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- 06:10, 29 January 2019 (diff | hist) . . (+26) . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (→See also)
- 06:07, 29 January 2019 (diff | hist) . . (+40) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 1) (current)
- 04:17, 29 January 2019 (diff | hist) . . (+1,907) . . N 1979 AHSME Problems/Problem 28 (Created page with "==Problem 28== <asy> import cse5; pathpen=black; pointpen=black; dotfactor=3; pair A=(1,2),B=(2,0),C=(0,0); D(CR(A,1.5)); D(CR(B,1.5)); D(CR(C,1.5)); D(MP("$A$",A)); D(MP("$B...")
- 01:37, 29 January 2019 (diff | hist) . . (+1,370) . . N 1979 AHSME Problems/Problem 27 (Created page with "==Problem 27== An ordered pair <math>( b , c )</math> of integers, each of which has absolute value less than or equal to five, is chosen at random, with each such ordered pa...") (current)
- 00:51, 29 January 2019 (diff | hist) . . (-2) . . m Colorado mathematics competitions (current)
- 05:21, 28 January 2019 (diff | hist) . . (+1,000) . . m 2008 iTest Problems/Problem 65 (current)
- 05:16, 28 January 2019 (diff | hist) . . (+102) . . m 2008 iTest Problems/Problem 72 (current)
- 05:15, 28 January 2019 (diff | hist) . . (+102) . . m 2008 iTest Problems/Problem 77 (current)
- 05:14, 28 January 2019 (diff | hist) . . (+102) . . m 2008 iTest Problems/Problem 78
- 05:06, 28 January 2019 (diff | hist) . . (+1,648) . . N 2008 iTest Problems/Problem 78 (Created page with "==Problem == Feeling excited over her successful explorations into Pascal's Triangle, Wendy formulates a second problem to use during a future Jupiter Falls High School Math...")
- 05:01, 28 January 2019 (diff | hist) . . (+4,775) . . N 2008 iTest Problems/Problem 77 (Created page with "== Problem == With about six hours left on the van ride home from vacation, Wendy looks for something to do. She starts working on a project for the math team. There are six...")
- 06:36, 27 January 2019 (diff | hist) . . (+46) . . 1983 AHSME Problems/Problem 4 (→See Also) (current)
- 06:31, 27 January 2019 (diff | hist) . . (+5) . . 1968 AHSME Problems/Problem 28 (→Solution)
- 06:29, 27 January 2019 (diff | hist) . . (+301) . . m 1968 AHSME Problems/Problem 28 (→Solution)
- 05:59, 27 January 2019 (diff | hist) . . (-1) . . m 1968 AHSME Problems/Problem 26 (→Solution)
- 06:16, 25 January 2019 (diff | hist) . . (+4,732) . . N 2008 iTest Problems/Problem 72 (Created page with "== Problem == On the last afternoon of the Kubik family vacation, Michael puts down a copy of <math>\textit{Mathematical Olympiad Challenges}</math> and goes out to play tenni...")
- 07:13, 22 January 2019 (diff | hist) . . (+1,543) . . N 2008 iTest Problems/Problem 65 (Created page with "How many rows are drawn? We will use casework similar to problem 64 but using multinomial coefficients (instead of binomial coefficients) to account for the three different t...")
- 06:14, 22 January 2019 (diff | hist) . . (+40) . . m 2008 iTest Problems/Problem 26 (→Solution)
- 06:08, 22 January 2019 (diff | hist) . . (+3,027) . . N 2008 iTest Problems/Problem 26 (Created page with "==Problem== Done working on his sand castle design, Joshua sits down and starts rolling a <math>12</math>-sided die he found when cleaning the storage shed. He rolls and roll...")
- 04:23, 22 January 2019 (diff | hist) . . (-2) . . 1988 AHSME Problems/Problem 26 (Undo revision 100692 by Susanssluk (talk)) (Tag: Undo)
- 04:21, 22 January 2019 (diff | hist) . . (+221) . . 2016 UMO Problems/Problem 6 (current)
- 04:20, 22 January 2019 (diff | hist) . . (+1,350) . . 2016 UMO Problems/Problem 5 (current)
- 04:11, 22 January 2019 (diff | hist) . . (+520) . . 2016 UMO Problems/Problem 4 (current)
- 04:09, 22 January 2019 (diff | hist) . . (+1,249) . . 2016 UMO Problems/Problem 3 (current)
- 04:02, 22 January 2019 (diff | hist) . . (+3,107) . . 2016 UMO Problems/Problem 2
- 03:52, 22 January 2019 (diff | hist) . . (+2,132) . . 2016 UMO Problems/Problem 1 (current)
- 22:16, 21 January 2019 (diff | hist) . . (-53) . . m 1989 AHSME Problems/Problem 16
- 05:43, 20 January 2019 (diff | hist) . . (+267) . . m 2016 UMO Problems (→Problem 1) (current)
- 05:20, 20 January 2019 (diff | hist) . . (+1) . . m 2016 UMO Problems (→Problem 5)
- 05:20, 20 January 2019 (diff | hist) . . (0) . . m 2016 UMO Problems (→Problem 5)
- 05:19, 20 January 2019 (diff | hist) . . (+2,716) . . 2016 UMO Problems
- 05:09, 20 January 2019 (diff | hist) . . (+111) . . N 2016 UMO Problems/Problem 6 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|num-b=5|after=Last Question}} [[Category:]]")
- 05:08, 20 January 2019 (diff | hist) . . (+99) . . N 2016 UMO Problems/Problem 5 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|num-b=4|num-a=6}} [[Category:]]")
- 05:08, 20 January 2019 (diff | hist) . . (+99) . . N 2016 UMO Problems/Problem 4 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|num-b=3|num-a=5}} [[Category:]]")
- 05:08, 20 January 2019 (diff | hist) . . (+99) . . N 2016 UMO Problems/Problem 3 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|num-b=2|num-a=4}} [[Category:]]")
- 05:07, 20 January 2019 (diff | hist) . . (+99) . . N 2016 UMO Problems/Problem 2 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|num-b=1|num-a=3}} [[Category:]]")
- 05:07, 20 January 2019 (diff | hist) . . (+112) . . N 2016 UMO Problems/Problem 1 (Created page with "==Problem == == Solution == == See Also == {{UMO box|year=2016|before=First Problem|num-a=2}} [[Category:]]")
- 05:06, 20 January 2019 (diff | hist) . . (+45) . . Utah Math Olympiad
- 05:05, 20 January 2019 (diff | hist) . . (+69) . . N 2018 UMO Problems (Created page with "*[http://utahmath.org/doc/2018UtahMathOlympiad.pdf 2018 UMO Problems]")
- 05:05, 20 January 2019 (diff | hist) . . (+69) . . N 2017 UMO Problems (Created page with "*[http://utahmath.org/doc/2017UtahMathOlympiad.pdf 2017 UMO Problems]") (current)
- 05:04, 20 January 2019 (diff | hist) . . (+69) . . N 2016 UMO Problems (Created page with "*[http://utahmath.org/doc/2016UtahMathOlympiad.pdf 2016 UMO Problems]")
- 05:03, 20 January 2019 (diff | hist) . . (+80) . . N 2017 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2017UtahMathOlympiadSolutions.pdf 2017 UMO Answer Key]") (current)
- 05:02, 20 January 2019 (diff | hist) . . (+80) . . N 2018 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2018UtahMathOlympiadSolutions.pdf 2018 UMO Answer Key]") (current)
- 05:02, 20 January 2019 (diff | hist) . . (+634) . . N 2018 UMO (Created page with "'''2018 UMO''' problems and solutions. The test was held on March 24, 2018 The first link contains the full set of test problems. The rest contain each...") (current)
- 05:01, 20 January 2019 (diff | hist) . . (+635) . . N 2017 UMO (Created page with "'''2017 UMO''' problems and solutions. The test was held on March 18, 2017. The first link contains the full set of test problems. The rest contain eac...") (current)
- 05:00, 20 January 2019 (diff | hist) . . (+80) . . N 2016 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2016UtahMathOlympiadSolutions.pdf 2016 UMO Answer Key]") (current)
- 04:59, 20 January 2019 (diff | hist) . . (+635) . . N 2016 UMO (Created page with "'''2016 UMO''' problems and solutions. The test was held on March 19, 2016. The first link contains the full set of test problems. The rest contain eac...") (current)
- 04:57, 20 January 2019 (diff | hist) . . (+80) . . N 2015 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2015UtahMathOlympiadSolutions.pdf 2015 UMO Answer Key]") (current)
- 04:57, 20 January 2019 (diff | hist) . . (+80) . . N 2014 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2014UtahMathOlympiadSolutions.pdf 2014 UMO Answer Key]") (current)
- 04:56, 20 January 2019 (diff | hist) . . (+80) . . N 2013 UMO Answer Key (Created page with "*[http://utahmath.org/doc/2013UtahMathOlympiadSolutions.pdf 2013 UMO Answer Key]") (current)
- 04:50, 20 January 2019 (diff | hist) . . (+606) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (Created page with "== Problem == Let <math>A,B,C</math> and <math>D</math> be points in the Cartesian plane each a distance <math>1</math> from the origin <math>(0,0)</math>. We define additio...")
- 04:49, 20 January 2019 (diff | hist) . . (+403) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (Created page with "== Problem == Find the number of <math>4</math>-tuples <math>(a,b,c,d)</math> with <math>a, b, c</math> and <math>d</math> positive integers, such that <math>x^2-ax + b = 0,...")
- 04:48, 20 January 2019 (diff | hist) . . (+474) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (Created page with "== Problem == Using red, blue and yellow colored toothpicks and marshmallows, how many ways are there to construct distinctly colored regular hexagons? (Note that two colored...")
- 04:48, 20 January 2019 (diff | hist) . . (+335) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (Created page with "== Problem == Let <math>a,b</math> be positive real numbers such that <math>\frac{1}{a}+ \frac{1}{b} = 1</math>. Show that <math>(a + b)^{2018}-a^{2018}-b^{2018}>= 2^{2\cdot...") (current)
- 04:47, 20 January 2019 (diff | hist) . . (+634) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (Created page with "== Problem == A round robin chess tournament took place between <math>16</math> players. In such a tournament, each player plays each of the other players exactly once. A win...") (current)
- 04:46, 20 January 2019 (diff | hist) . . (+313) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (Created page with "== Problem == Let <math>x</math> and <math>y</math> be two real numbers satisfying <math>x-4\sqrt{y} = 2\sqrt{x-y}</math>. What are all the possible values of <math>x</math>?...") (current)
- 04:46, 20 January 2019 (diff | hist) . . (+364) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (Created page with "== Problem == Suppose ABCD is a parallelogram with area <math>39\sqrt{95}</math> square units and <math>\angle{DAC}</math> is a right angle. If the lengths of all the sides o...")
- 04:45, 20 January 2019 (diff | hist) . . (+383) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (Created page with "== Problem == Let <math>a_1 < a_2 < a_3</math> be three positive integers in the interval <math>[1,14]</math> satisfying <math>a_2-a_1>=3</math> and <math>a_3-a_2>=3</math>....")
- 02:25, 20 January 2019 (diff | hist) . . (+1,022) . . m 2018 UNM-PNM Statewide High School Mathematics Contest II Problems (current)
- 02:21, 20 January 2019 (diff | hist) . . (+806) . . m 2018 UNM-PNM Statewide High School Mathematics Contest II Problems
- 05:31, 19 January 2019 (diff | hist) . . (+435) . . m 2018 UNM-PNM Statewide High School Mathematics Contest II Problems
- 05:21, 19 January 2019 (diff | hist) . . (+8) . . m 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (→Solution)
- 05:20, 19 January 2019 (diff | hist) . . (+318) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (Created page with "== Problem == Determine all positive integers <math>a</math> such that <math>a < 100</math> and <math>a^3 + 23</math> is divisible by <math>24</math>. == Solution== <math>\...")
- 05:19, 19 January 2019 (diff | hist) . . (+192) . . 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (→Problem)
- 05:18, 19 January 2019 (diff | hist) . . (+166) . . m 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1
- 05:16, 19 January 2019 (diff | hist) . . (+136) . . 2018 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 2)
- 05:08, 19 January 2019 (diff | hist) . . (+24) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with "<math>\frac{8}{3}</math>")
- 05:04, 19 January 2019 (diff | hist) . . (+193) . . 2018 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 1)
- 05:02, 19 January 2019 (diff | hist) . . (+1,177) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Problems (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST L. February 3, 2018. Second Round. Three Hours ==Problem 1== 2018 UNM-PNM Statewide High School Mathematics Contest II Problems/P...")
- 04:59, 19 January 2019 (diff | hist) . . (-22) . . 2018 UNM-PNM Statewide High School Mathematics Contest II Answer Key (current)
- 04:57, 19 January 2019 (diff | hist) . . (+13) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (→Solution) (current)
- 04:53, 19 January 2019 (diff | hist) . . (+1,223) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (→Solution)
- 04:41, 19 January 2019 (diff | hist) . . (+1,447) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (→Solution) (current)
- 04:37, 19 January 2019 (diff | hist) . . (+126) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (→Solution) (current)
- 04:34, 19 January 2019 (diff | hist) . . (+851) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (→Solution)
- 04:19, 19 January 2019 (diff | hist) . . (+41) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (→Solution) (current)
- 04:18, 19 January 2019 (diff | hist) . . (+467) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (→Solution) (current)
- 04:14, 19 January 2019 (diff | hist) . . (+218) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (→Solution) (current)
- 04:05, 19 January 2019 (diff | hist) . . (+633) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (→Solution) (current)
- 03:58, 19 January 2019 (diff | hist) . . (+67) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (→Solution) (current)
- 03:50, 19 January 2019 (diff | hist) . . (+54) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (→Solution)
- 03:49, 19 January 2019 (diff | hist) . . (+22) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (→Solution)
- 03:47, 19 January 2019 (diff | hist) . . (+1,327) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (Created page with " == Problem == Newton’s method applied to the equation <math>f(x) = x^3-x</math> takes the form of the iteration <math>x_{n+1} =x_n-\frac{(x_n)^3-x_n}{3{x_n}^2-1} , n = 0,...")
- 03:46, 19 January 2019 (diff | hist) . . (+845) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (Created page with " == Problem == Consider a triangulation (mesh) of a polygonal domain like the one in the figure below. (a) Given the vertices of a triangle, devise a strategy for determini...")
- 03:46, 19 January 2019 (diff | hist) . . (+725) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (Created page with " == Problem == <asy> pair C=(0,0),A=(0,12),B=(5,0); draw(C--A--B--C,dot); MP("A",A,N);MP("C",C,SW);MP("B",B,E); real r=10/3; pair X=(0,r),Y=X+r*(12/13,5/13); draw(X--Y,dot...")
- 03:45, 19 January 2019 (diff | hist) . . (+287) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (Created page with " == Problem == Find a formula for <math>\sum_{k=0}^{\lfloor \frac{n}{4} \rfloor } \binom{n}{4k}</math> for any natural number <math>n</math>. == Solution== == See also...")
- 03:44, 19 January 2019 (diff | hist) . . (+563) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (Created page with " == Problem == There are <math>12</math> stacks of <math>12</math> coins. Each of the coins in <math>11</math> of the <math>12</math> stacks weighs <math>10</math> grams eac...")
- 03:43, 19 January 2019 (diff | hist) . . (+16) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (→Problem)
- 03:43, 19 January 2019 (diff | hist) . . (+343) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (Created page with " == Problem == Find all real triples <math>(x,y,z)</math> which are solutions to the system: <math>x^3 + x^2y + x^2z = 40</math> <math>y^3 + y^2x + y^2z = 90</math> <math...")
- 03:42, 19 January 2019 (diff | hist) . . (+343) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (Created page with " == Problem == Find all real triples <math>(x,y,z)</math> which are solutions to the system: <math>x^3 + x^2y + x^2z = 40</math> <math>y^3 + y^2x + y^2z = 90</math> <math...")
- 03:42, 19 January 2019 (diff | hist) . . (+570) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (Created page with " == Problem == Let <math>f(x)=\frac{x}{x-1}</math> and <math>g(x)=\frac{x}{3x-1}</math>. (a) Determine <math>f\circ g(x)</math> and <math>g\circ f(x)</math>. (b) Denote...")
- 03:41, 19 January 2019 (diff | hist) . . (+362) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (Created page with " == Problem == Suppose <math>A, R, S</math>, and <math>T</math> all denote distinct digits from <math>1</math> to <math>9</math>. If <math>\sqrt{STARS} = SAT</math>, what ar...")
- 03:40, 19 January 2019 (diff | hist) . . (+231) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with " == Problem == What are the last two digits of <math>2017^{2017}</math>? == Solution== == See also == {{UNM-PNM Math Contest box|year=2017|n=II|before=First question|num...")
- 03:36, 19 January 2019 (diff | hist) . . (+252) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 8) (current)
- 03:21, 15 January 2019 (diff | hist) . . (+77) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 10)
- 03:13, 15 January 2019 (diff | hist) . . (+2) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 7)
- 03:12, 15 January 2019 (diff | hist) . . (+2) . . m 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 7)
- 03:12, 15 January 2019 (diff | hist) . . (+2,091) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems
- 03:01, 15 January 2019 (diff | hist) . . (+925) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems
- 02:52, 15 January 2019 (diff | hist) . . (-6) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 3)
- 02:49, 15 January 2019 (diff | hist) . . (+16) . . 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 2)
- 02:48, 15 January 2019 (diff | hist) . . (+1,845) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Problems (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST XLIX. February 4, 2017. Second Round. Three Hours ==Problem 1== What are the last two digits of <math>2017^{2017}</math>? 2017 UNM...")
- 02:35, 15 January 2019 (diff | hist) . . (+125) . . N 2018 II UNM-PNM Statewide High School Mathematics Contest Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2017-2018/round%202%20spring%202018%20answers.pdf UNM-PNM Contest Website 2018 Solutions]") (current)
- 02:14, 14 January 2019 (diff | hist) . . (+83) . . 2018 UNCO Math Contest II Problems (→Problem 5)
- 02:13, 14 January 2019 (diff | hist) . . (+83) . . 2018 UNCO Math Contest II Problems/Problem 5 (→Problem) (current)
- 01:44, 14 January 2019 (diff | hist) . . (+227) . . 2018 UNCO Math Contest II Problems/Problem 10
- 01:43, 14 January 2019 (diff | hist) . . (+190) . . 2018 UNCO Math Contest II Problems/Problem 9
- 01:42, 14 January 2019 (diff | hist) . . (+56) . . 2018 UNCO Math Contest II Problems/Problem 8
- 01:41, 14 January 2019 (diff | hist) . . (+59) . . 2018 UNCO Math Contest II Problems/Problem 7
- 01:41, 14 January 2019 (diff | hist) . . (+64) . . 2018 UNCO Math Contest II Problems/Problem 6 (current)
- 01:40, 14 January 2019 (diff | hist) . . (+55) . . 2018 UNCO Math Contest II Problems/Problem 5
- 01:39, 14 January 2019 (diff | hist) . . (+52) . . 2018 UNCO Math Contest II Problems/Problem 4
- 01:39, 14 January 2019 (diff | hist) . . (+46) . . 2018 UNCO Math Contest II Problems/Problem 3
- 01:37, 14 January 2019 (diff | hist) . . (+47) . . 2018 UNCO Math Contest II Problems/Problem 2
- 01:37, 14 January 2019 (diff | hist) . . (+52) . . 2018 UNCO Math Contest II Problems/Problem 1
- 01:36, 14 January 2019 (diff | hist) . . (+9) . . 2018 UNCO Math Contest II Problems/Problem 11 (→See also) (current)
- 01:35, 14 January 2019 (diff | hist) . . (+213) . . 2018 UNCO Math Contest II Problems/Problem 11
- 01:33, 14 January 2019 (diff | hist) . . (+16) . . 2018 UNCO Math Contest II Problems/Problem 11 (→Solution)
- 01:32, 14 January 2019 (diff | hist) . . (+408) . . 2018 UNCO Math Contest II Problems/Problem 11 (→Problem)
- 01:32, 14 January 2019 (diff | hist) . . (+1,496) . . 2018 UNCO Math Contest II Problems/Problem 10 (→Problem)
- 01:31, 14 January 2019 (diff | hist) . . (+751) . . 2018 UNCO Math Contest II Problems/Problem 9 (→Problem)
- 01:31, 14 January 2019 (diff | hist) . . (+125) . . 2018 UNCO Math Contest II Problems/Problem 8 (→Problem)
- 01:31, 14 January 2019 (diff | hist) . . (+246) . . 2018 UNCO Math Contest II Problems/Problem 7 (→Problem)
- 01:30, 14 January 2019 (diff | hist) . . (+455) . . 2018 UNCO Math Contest II Problems/Problem 6 (→Problem)
- 01:30, 14 January 2019 (diff | hist) . . (+715) . . 2018 UNCO Math Contest II Problems/Problem 5 (→Problem)
- 01:30, 14 January 2019 (diff | hist) . . (+84) . . 2018 UNCO Math Contest II Problems/Problem 4 (→Problem)
- 01:29, 14 January 2019 (diff | hist) . . (+136) . . 2018 UNCO Math Contest II Problems/Problem 3 (→Problem)
- 01:29, 14 January 2019 (diff | hist) . . (+364) . . 2018 UNCO Math Contest II Problems/Problem 2 (→Problem)
- 01:28, 14 January 2019 (diff | hist) . . (+213) . . 2018 UNCO Math Contest II Problems/Problem 1 (→Problem)
- 01:28, 14 January 2019 (diff | hist) . . (+133) . . N 2018 UNCO Math Contest II Problems/Problem 11 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=10|after=Last Question}} [[Category:]]")
- 01:27, 14 January 2019 (diff | hist) . . (-11) . . 2018 UNCO Math Contest II Problems/Problem 10 (→See also)
- 01:25, 14 January 2019 (diff | hist) . . (+132) . . N 2018 UNCO Math Contest II Problems/Problem 10 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=9|after=Last Question}} [[Category:]]")
- 01:25, 14 January 2019 (diff | hist) . . (+121) . . N 2018 UNCO Math Contest II Problems/Problem 9 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=8|num-a=10}} [[Category:]]")
- 01:24, 14 January 2019 (diff | hist) . . (+120) . . N 2018 UNCO Math Contest II Problems/Problem 8 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=7|num-a=9}} [[Category:]]")
- 01:24, 14 January 2019 (diff | hist) . . (+120) . . N 2018 UNCO Math Contest II Problems/Problem 7 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=6|num-a=8}} [[Category:]]")
- 01:24, 14 January 2019 (diff | hist) . . (+120) . . N 2018 UNCO Math Contest II Problems/Problem 6 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=5|num-a=7}} [[Category:]]")
- 01:24, 14 January 2019 (diff | hist) . . (+120) . . N 2018 UNCO Math Contest II Problems/Problem 5 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=4|num-a=6}} [[Category:]]")
- 01:23, 14 January 2019 (diff | hist) . . (+120) . . N 2018 UNCO Math Contest II Problems/Problem 4 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=3|num-a=5}} [[Category:]]")
- 01:23, 14 January 2019 (diff | hist) . . (-9) . . 2018 UNCO Math Contest II Problems/Problem 3 (→See also)
- 01:23, 14 January 2019 (diff | hist) . . (+129) . . N 2018 UNCO Math Contest II Problems/Problem 3 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=2 Question|num-a=4}} [[Category:]]")
- 01:22, 14 January 2019 (diff | hist) . . (-9) . . 2018 UNCO Math Contest II Problems/Problem 2 (→See also)
- 01:22, 14 January 2019 (diff | hist) . . (+129) . . N 2018 UNCO Math Contest II Problems/Problem 2 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|num-b=1 Question|num-a=3}} [[Category:]]")
- 01:22, 14 January 2019 (diff | hist) . . (+134) . . N 2018 UNCO Math Contest II Problems/Problem 1 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2018|n=II|before=First Question|num-a=2}} [[Category:]]")
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- 04:29, 13 January 2019 (diff | hist) . . (+1,498) . . 2018 UNCO Math Contest II Problems (→Problem 10)
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- 04:18, 13 January 2019 (diff | hist) . . (+1,148) . . N 2018 UNCO Math Contest II Problems (Created page with "Twenty-sixth Annual UNC Math Contest Final Round January 20, 2018 Rules: Three hours; no electronic devices. The positive integers are 1, 2, 3, 4, . . . A prime is an integer...")
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- 04:12, 13 January 2019 (diff | hist) . . (+40) . . 2017 UNCO Math Contest II Problems/Problem 10 (→Solution)
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- 04:02, 13 January 2019 (diff | hist) . . (+67) . . 2016 UNCO Math Contest II Problems/Problem 3 (→Solution) (current)
- 04:00, 13 January 2019 (diff | hist) . . (-5) . . m 2016 UNCO Math Contest II Answer Key (current)
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- 03:49, 13 January 2019 (diff | hist) . . (-7,804) . . 2016 UNCO Math Contest II Answer Key
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- 03:35, 13 January 2019 (diff | hist) . . (+1,249) . . 2015 UNCO Math Contest II Problems/Problem 7 (→Solution) (current)
- 03:35, 13 January 2019 (diff | hist) . . (+18) . . 2015 UNCO Math Contest II Problems/Problem 6 (→Solution)
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- 03:34, 13 January 2019 (diff | hist) . . (+16) . . 2015 UNCO Math Contest II Problems/Problem 4 (→Solution)
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- 03:29, 13 January 2019 (diff | hist) . . (+25) . . 2013 UNCO Math Contest II Problems/Problem 6 (→Solution) (current)
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- 03:27, 13 January 2019 (diff | hist) . . (+20) . . 2013 UNCO Math Contest II Problems/Problem 1 (→Solution)
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- 03:26, 13 January 2019 (diff | hist) . . (+15) . . 2012 UNCO Math Contest II Problems/Problem 8 (→Solution)
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- 03:25, 13 January 2019 (diff | hist) . . (+14) . . 2012 UNCO Math Contest II Problems/Problem 5 (→Solution) (current)
- 03:25, 13 January 2019 (diff | hist) . . (+40) . . 2012 UNCO Math Contest II Problems/Problem 4 (→Solution)
- 03:24, 13 January 2019 (diff | hist) . . (+16) . . 2012 UNCO Math Contest II Problems/Problem 3 (→Solution) (current)
- 03:24, 13 January 2019 (diff | hist) . . (+27) . . 2012 UNCO Math Contest II Problems/Problem 2 (→Solution)
- 03:24, 13 January 2019 (diff | hist) . . (+41) . . 2012 UNCO Math Contest II Problems/Problem 1 (→Solution)
- 03:23, 13 January 2019 (diff | hist) . . (+112) . . 2011 UNCO Math Contest II Problems/Problem 11 (→Solution) (current)
- 03:23, 13 January 2019 (diff | hist) . . (+686) . . 2011 UNCO Math Contest II Problems/Problem 10 (→Solution)
- 03:23, 13 January 2019 (diff | hist) . . (+134) . . 2011 UNCO Math Contest II Problems/Problem 9 (→Solution)
- 03:22, 13 January 2019 (diff | hist) . . (+49) . . 2011 UNCO Math Contest II Problems/Problem 8 (→Solution)
- 03:22, 13 January 2019 (diff | hist) . . (+25) . . 2011 UNCO Math Contest II Problems/Problem 7 (→Solution)
- 03:22, 13 January 2019 (diff | hist) . . (+16) . . 2011 UNCO Math Contest II Problems/Problem 5 (→Solution)
- 03:21, 13 January 2019 (diff | hist) . . (+15) . . 2011 UNCO Math Contest II Problems/Problem 3 (→Solution)
- 03:20, 13 January 2019 (diff | hist) . . (+25) . . 2011 UNCO Math Contest II Problems/Problem 2 (→Solution) (current)
- 03:20, 13 January 2019 (diff | hist) . . (-198) . . 2006 UNCO Math Contest II Problems/Problem 5 (→Solution) (current)
- 03:04, 13 January 2019 (diff | hist) . . (+142) . . 2010 UNCO Math Contest II Problems/Problem 11 (→Solution)
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- 02:57, 13 January 2019 (diff | hist) . . (+73) . . 2010 UNCO Math Contest II Problems/Problem 9 (→Solution) (current)
- 02:56, 13 January 2019 (diff | hist) . . (+16) . . 2010 UNCO Math Contest II Problems/Problem 7 (→Solution) (current)
- 02:56, 13 January 2019 (diff | hist) . . (-22) . . 2010 UNCO Math Contest II Problems/Problem 6 (→Solution) (current)
- 02:51, 13 January 2019 (diff | hist) . . (-913) . . 2010 UNCO Math Contest II Problems/Problem 5 (→Solution) (current)
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- 02:46, 13 January 2019 (diff | hist) . . (-16) . . 2010 UNCO Math Contest II Problems/Problem 3 (→Solution) (current)
- 02:37, 13 January 2019 (diff | hist) . . (+1) . . m 2010 UNCO Math Contest II Answer Key (current)
- 02:35, 13 January 2019 (diff | hist) . . (+52) . . 2006 UNCO Math Contest II Problems/Problem 11 (→Solution) (current)
- 02:34, 13 January 2019 (diff | hist) . . (+7) . . 2006 UNCO Math Contest II Problems/Problem 10 (→Solution) (current)
- 02:34, 13 January 2019 (diff | hist) . . (+42) . . 2006 UNCO Math Contest II Problems/Problem 9 (→Solution)
- 02:34, 13 January 2019 (diff | hist) . . (+8) . . 2006 UNCO Math Contest II Problems/Problem 8 (→Solution)
- 02:33, 13 January 2019 (diff | hist) . . (+4) . . 2006 UNCO Math Contest II Problems/Problem 7 (→Solution) (current)
- 02:33, 13 January 2019 (diff | hist) . . (+90) . . 2006 UNCO Math Contest II Problems/Problem 6 (→Solution) (current)
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- 02:02, 13 January 2019 (diff | hist) . . (+4) . . 2008 UNCO Math Contest II Problems/Problem 7 (→Solution) (current)
- 02:02, 13 January 2019 (diff | hist) . . (+169) . . 2008 UNCO Math Contest II Problems/Problem 5 (→Solution) (current)
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- 02:01, 13 January 2019 (diff | hist) . . (+43) . . 2008 UNCO Math Contest II Problems/Problem 2 (→Solution)
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- 01:58, 13 January 2019 (diff | hist) . . (+438) . . 2009 UNCO Math Contest II Problems/Problem 2 (→Solution)
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- 04:57, 12 January 2019 (diff | hist) . . (0) . . m 2007 UNCO Math Contest II Problems/Problem 4
- 04:44, 12 January 2019 (diff | hist) . . (+125) . . N 2013 UNM-PNM Statewide High School Mathematics Contest II (Created page with "*[https://mathcontest.unm.edu/exams/2012-2013/round%202%20spring%202013%20answers.pdf UNM-PNM Contest Website 2013 Solutions]") (current)
- 04:44, 12 January 2019 (diff | hist) . . (+125) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2017-2018/round%202%20spring%202018%20answers.pdf UNM-PNM Contest Website 2018 Solutions]")
- 04:43, 12 January 2019 (diff | hist) . . (+125) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2016-2017/round%202%20spring%202017%20answers.pdf UNM-PNM Contest Website 2017 Solutions]") (current)
- 04:43, 12 January 2019 (diff | hist) . . (+125) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2015-2016/round%202%20spring%202016%20answers.pdf UNM-PNM Contest Website 2016 Solutions]") (current)
- 04:42, 12 January 2019 (diff | hist) . . (+125) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2014-2015/round%202%20spring%202015%20answers.pdf UNM-PNM Contest Website 2015 Solutions]") (current)
- 04:40, 12 January 2019 (diff | hist) . . (-1) . . 2014 UNM-PNM Statewide High School Mathematics Contest II Answer Key (current)
- 04:39, 12 January 2019 (diff | hist) . . (+126) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Answer Key (Created page with "*[https://mathcontest.unm.edu/exams/2013-2014/round%202%20spring%202014%20answers.pdf/ UNM-PNM Contest Website 2014 Solutions]")
- 04:35, 12 January 2019 (diff | hist) . . (+694) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (Created page with "== Problem == Let <math>P</math> be a point on the triangle <math>\triangle ABC</math> (inside or on the boundary). Let <math>r_a , r_b</math> and <math>r_c</math> be the dis...") (current)
- 04:34, 12 January 2019 (diff | hist) . . (+401) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (Created page with "== Problem == Suppose every point in the plane is colored by one of two given colors, say red or blue. Given a triangle <math>\triangle</math>, show that there is a triangle...") (current)
- 04:34, 12 January 2019 (diff | hist) . . (+212) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (Created page with "== Problem == Find all non-negative integer solutions of the equation <cmath>n(n+1)=9(m-1)(m+1)</cmath>. == Solution== == See also == {{UNM-PNM Math Contest box|year=2016|...") (current)
- 04:33, 12 January 2019 (diff | hist) . . (+630) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (Created page with "== Problem == For a positive integer <math>n</math> let <math>S(n)</math> denote the function which assigns the sum of all divisors of <math>n</math>. Show that if <math>m</m...") (current)
- 04:33, 12 January 2019 (diff | hist) . . (+447) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (Created page with "== Problem == For a positive integer <math>k</math> let <math>\sigma(k)</math> be the sum of the digits of <math>k</math>. For example, <math>\sigma(1234) = 1 + 2 + 3 + 4 = 1...")
- 04:32, 12 January 2019 (diff | hist) . . (+321) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (Created page with "== Problem == Show that if <math>19</math> points are chosen on a square of side of length <math>1</math> then there is a triangle with vertices among these points whose area...") (current)
- 04:32, 12 January 2019 (diff | hist) . . (+403) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (Created page with "== Problem == A farmer’s house is in the shape of a convex pentagon with perimeter <math>P</math> and area <math>A</math>. The yard around the house includes all points tha...") (current)
- 04:31, 12 January 2019 (diff | hist) . . (+409) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (Created page with "== Problem == A school purchased <math>4</math> peach trees, <math>4</math> apricot trees and <math>6</math> cherry trees that they want to plant in a row on the school groun...") (current)
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- 04:30, 12 January 2019 (diff | hist) . . (+662) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (Created page with "== Problem == A student is offered two different after school jobs. One pays <math>\textdollar{10}</math> an hour, the other pays <math>\textdollar{100}</math> for the first...")
- 04:29, 12 January 2019 (diff | hist) . . (+602) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with "== Problem == Suppose there are <math>9</math> lights arranged on tic-tac-toe board so that one is in each square. Suppose further that there are six light switches one for e...") (current)
- 04:27, 12 January 2019 (diff | hist) . . (-21) . . m 2016 UNM-PNM Statewide High School Mathematics Contest II Problems (current)
- 04:11, 12 January 2019 (diff | hist) . . (+3,531) . . 2016 UNM-PNM Statewide High School Mathematics Contest II Problems
- 04:00, 12 January 2019 (diff | hist) . . (+1,189) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II Problems (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST XLVIII. February 6, 2016. Second Round. Three Hours ==Problem 1== 2016 UNM-PNM Statewide High School Mathematics Contest II Probl...")
- 03:57, 12 January 2019 (diff | hist) . . (+9) . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (current)
- 03:55, 12 January 2019 (diff | hist) . . (+463) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (Created page with "== Problem == Solve <math>\underbrace{\overline{aa\ldots a}}_{\text{2k}} - \underbrace{\overline{bb\ldots b}}_{\text{k}}=(\underbrace{\overline{cc\ldots c}}_{\text{k}})^2</ma...")
- 03:54, 12 January 2019 (diff | hist) . . (+245) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (Created page with "== Problem == What is the probability of picking at random three points on a circle of radius one so that all three lie in a semicircle? == Solution== == See also == {{UNM...") (current)
- 03:54, 12 January 2019 (diff | hist) . . (+380) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (Created page with "== Problem == Suppose we draw circles of radius <math>r</math> with centers at every point in the plane with integer coordinates. What is the smallest <math>r</math> such tha...") (current)
- 03:53, 12 January 2019 (diff | hist) . . (+383) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (Created page with "== Problem == Let <math>A</math> be the average of the three numbers <math>\sin{2\alpha}, \sin{2\beta} , \sin(2\gamma)</math> where <math>\alpha + \beta + \gamma = \pi.</math...") (current)
- 03:52, 12 January 2019 (diff | hist) . . (+503) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (Created page with "== Problem == A faulty calculator displayed <math>\diamond 38 \diamond 1625</math> as an output of a calculation. We know that two of the digits of this number are missing an...") (current)
- 03:52, 12 January 2019 (diff | hist) . . (+341) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (Created page with "== Problem == Let <math>A</math> and <math>B</math> be two points in the plane. Describe the set <math>S</math> of all points in the plane such that for any point <math>P</ma...")
- 03:51, 12 January 2019 (diff | hist) . . (+420) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (Created page with "== Problem == There are <math>12</math> coins in a parking meter and we know that one of them is counterfeit. The counterfeit coin is either heavier or lighter than the other...")
- 03:50, 12 January 2019 (diff | hist) . . (+556) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (Created page with "== Problem == Show that the bisect of an angle in a triangle divides the opposite side in segments whose lengths have the same ratio as the ratio of the adjacent sides, <cmat...") (current)
- 03:50, 12 January 2019 (diff | hist) . . (+444) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (Created page with "== Problem == Show that if <math>S</math> is a set of finitely many non-collinear points in the plane (i.e., not all of the points are on the same line), then there is a line...") (current)
- 03:48, 12 January 2019 (diff | hist) . . (0) . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems (current)
- 03:47, 12 January 2019 (diff | hist) . . (+267) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with "== Problem == In the sequence <math>1, 2, 2, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, \cdots </math> what number occupies position <math>2015</math>? == Solution== == See also...")
- 03:42, 12 January 2019 (diff | hist) . . (+440) . . m UNM-PNM Statewide High School Mathematics Contest (→Past Exams) (current)
- 03:36, 12 January 2019 (diff | hist) . . (+135) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II Problems
- 03:33, 12 January 2019 (diff | hist) . . (+50) . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems
- 03:24, 12 January 2019 (diff | hist) . . (+170) . . 2015 UNM-PNM Statewide High School Mathematics Contest II Problems (→Problem 10)
- 03:13, 12 January 2019 (diff | hist) . . (+55) . . m 2015 UNM-PNM Statewide High School Mathematics Contest II Problems
- 03:01, 12 January 2019 (diff | hist) . . (+3,642) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II Problems (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST XLVII. February 7, 2014. Second Round. Three Hours ==Problem 1== In the sequence <math>1, 2, 2, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, \...")
- 02:51, 12 January 2019 (diff | hist) . . (+1,608) . . N 2018 UNM-PNM Statewide High School Mathematics Contest II (Created page with "'''2018 UNM-PNM Contest''' problems and solutions. The test was held on February 3, 2018. The first link contains the f...") (current)
- 02:50, 12 January 2019 (diff | hist) . . (+1,610) . . N 2017 UNM-PNM Statewide High School Mathematics Contest II (Created page with "'''2017 UNM-PNM Contest''' problems and solutions. The test was held on February 4, 2017. The first link contains the f...") (current)
- 02:49, 12 January 2019 (diff | hist) . . (+1,610) . . N 2016 UNM-PNM Statewide High School Mathematics Contest II (Created page with "'''2016 UNM-PNM Contest''' problems and solutions. The test was held on February 6, 2016. The first link contains the f...") (current)
- 02:47, 12 January 2019 (diff | hist) . . (+1,610) . . N 2015 UNM-PNM Statewide High School Mathematics Contest II (Created page with "'''2015 UNM-PNM Contest''' problems and solutions. The test was held on February 7, 2015. The first link contains the f...") (current)
- 01:47, 20 May 2017 (diff | hist) . . (+4) . . 2016 UNCO Math Contest II Answer Key
- 01:40, 20 May 2017 (diff | hist) . . (+36) . . 2016 UNCO Math Contest II Problems/Problem 10 (→See also)
- 01:39, 20 May 2017 (diff | hist) . . (+1,403) . . 2016 UNCO Math Contest II Problems/Problem 10 (→Problem)
- 01:39, 20 May 2017 (diff | hist) . . (+36) . . 2016 UNCO Math Contest II Problems/Problem 9 (→See also)
- 01:38, 20 May 2017 (diff | hist) . . (+468) . . 2016 UNCO Math Contest II Problems/Problem 9 (→Problem)
- 01:38, 20 May 2017 (diff | hist) . . (+36) . . 2016 UNCO Math Contest II Problems/Problem 8 (→See also)
- 01:38, 20 May 2017 (diff | hist) . . (+732) . . 2016 UNCO Math Contest II Problems/Problem 8 (→Problem)
- 01:37, 20 May 2017 (diff | hist) . . (+30) . . 2016 UNCO Math Contest II Problems/Problem 7 (→See also)
- 01:36, 20 May 2017 (diff | hist) . . (+68) . . 2016 UNCO Math Contest II Problems/Problem 7 (→Problem)
- 01:36, 20 May 2017 (diff | hist) . . (+34) . . 2016 UNCO Math Contest II Problems/Problem 6 (→See also)
- 01:36, 20 May 2017 (diff | hist) . . (+754) . . 2016 UNCO Math Contest II Problems/Problem 6 (→Problem)
- 01:35, 20 May 2017 (diff | hist) . . (+30) . . 2016 UNCO Math Contest II Problems/Problem 5 (→See also)
- 01:35, 20 May 2017 (diff | hist) . . (+798) . . 2016 UNCO Math Contest II Problems/Problem 5 (→Problem)
- 01:34, 20 May 2017 (diff | hist) . . (+36) . . 2016 UNCO Math Contest II Problems/Problem 4 (→See also)
- 01:34, 20 May 2017 (diff | hist) . . (+400) . . 2016 UNCO Math Contest II Problems/Problem 4 (→Problem)
- 01:32, 20 May 2017 (diff | hist) . . (+45) . . 2016 UNCO Math Contest II Problems/Problem 3 (→See also)
- 01:29, 20 May 2017 (diff | hist) . . (+102) . . 2017 UNCO Math Contest II Answer Key (current)
- 01:24, 20 May 2017 (diff | hist) . . (+233) . . N 2017 UNCO Math Contest II Answer Key (Created page with "1) 12 2) 4/3 3) 985,674,321 4) 102,564 5(a) BEAGCDF 5(b) CAEGBDF 6) <math>1 + 5n + 5n^2</math> 7(a) 41 7(b) 41 8) -1 9). nC6 + 5 nC5 + 4 nC4 + <math>\choose{n}{3}</math> 10)...")
- 01:18, 20 May 2017 (diff | hist) . . (+896) . . 2017 UNCO Math Contest II Problems/Problem 11 (→Problem)
- 01:18, 20 May 2017 (diff | hist) . . (+568) . . 2017 UNCO Math Contest II Problems/Problem 10 (→Problem)
- 01:17, 20 May 2017 (diff | hist) . . (+603) . . 2017 UNCO Math Contest II Problems/Problem 9 (→Problem)
- 01:17, 20 May 2017 (diff | hist) . . (+250) . . 2017 UNCO Math Contest II Problems/Problem 8 (→Problem)
- 01:16, 20 May 2017 (diff | hist) . . (0) . . 2017 UNCO Math Contest II Problems/Problem 7 (→See also)
- 01:16, 20 May 2017 (diff | hist) . . (+782) . . 2017 UNCO Math Contest II Problems/Problem 7 (→Problem)
- 01:15, 20 May 2017 (diff | hist) . . (+909) . . 2017 UNCO Math Contest II Problems/Problem 6 (→Problem)
- 01:15, 20 May 2017 (diff | hist) . . (+382) . . 2017 UNCO Math Contest II Problems/Problem 5 (→Problem)
- 01:14, 20 May 2017 (diff | hist) . . (+1) . . 2017 UNCO Math Contest II Problems/Problem 5 (→See also)
- 01:14, 20 May 2017 (diff | hist) . . (+265) . . 2017 UNCO Math Contest II Problems/Problem 4 (→Problem)
- 01:13, 20 May 2017 (diff | hist) . . (+297) . . 2017 UNCO Math Contest II Problems/Problem 3 (→Problem)
- 01:13, 20 May 2017 (diff | hist) . . (+576) . . 2017 UNCO Math Contest II Problems/Problem 2 (→Problem)
- 01:12, 20 May 2017 (diff | hist) . . (+495) . . 2017 UNCO Math Contest II Problems/Problem 1 (→Problem)
- 01:10, 20 May 2017 (diff | hist) . . (+166) . . N 2017 UNCO Math Contest II Problems/Problem 11 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=10|after=last question}} Category:Intermediate Number Theory Problems")
- 01:09, 20 May 2017 (diff | hist) . . (+154) . . N 2017 UNCO Math Contest II Problems/Problem 10 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=9|num-a=11}} Category:Intermediate Number Theory Problems")
- 01:08, 20 May 2017 (diff | hist) . . (+148) . . N 2017 UNCO Math Contest II Problems/Problem 9 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=8|num-a=9}} Category:Intermediate Geometry Problems")
- 01:08, 20 May 2017 (diff | hist) . . (+147) . . N 2017 UNCO Math Contest II Problems/Problem 8 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=7|num-a=9}} Category:Intermediate Algebra Problems")
- 01:07, 20 May 2017 (diff | hist) . . (-5) . . 2017 UNCO Math Contest II Problems/Problem 6 (→See also)
- 01:07, 20 May 2017 (diff | hist) . . (+153) . . N 2017 UNCO Math Contest II Problems/Problem 7 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=6|num-a=8}} Category:Intermediate Number Theory Problems")
- 01:07, 20 May 2017 (diff | hist) . . (+153) . . N 2017 UNCO Math Contest II Problems/Problem 6 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=5|num-a=7}} Category:Intermediate Number Theory Problems")
- 01:06, 20 May 2017 (diff | hist) . . (+153) . . N 2017 UNCO Math Contest II Problems/Problem 4 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=3|num-a=5}} Category:Intermediate Number Theory Problems")
- 01:05, 20 May 2017 (diff | hist) . . (+152) . . N 2017 UNCO Math Contest II Problems/Problem 5 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=4|num-a=6}} Category:Intermediate Group Theory Problems")
- 01:04, 20 May 2017 (diff | hist) . . (-15) . . 2017 UNCO Math Contest II Problems/Problem 3 (→See also)
- 01:03, 20 May 2017 (diff | hist) . . (+168) . . N 2017 UNCO Math Contest II Problems/Problem 3 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=2=First Question|num-a=4}} Category:Introductory Number Theory Problems")
- 01:03, 20 May 2017 (diff | hist) . . (+148) . . N 2017 UNCO Math Contest II Problems/Problem 2 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|num-b=1|num-a=3}} Category:Introductory Geometry Problems")
- 01:01, 20 May 2017 (diff | hist) . . (+162) . . N 2017 UNCO Math Contest II Problems/Problem 1 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2017|n=II|before=First Question|num-a=2}} Category:Introductory Geometry Problems")
- 00:51, 20 May 2017 (diff | hist) . . (-29) . . 2017 UNCO Math Contest II Problems (→Problem 8)
- 00:49, 20 May 2017 (diff | hist) . . (+4) . . 2017 UNCO Math Contest II Problems (→Problem 1)
- 00:48, 20 May 2017 (diff | hist) . . (+160) . . 2017 UNCO Math Contest II Problems (→Problem 1)
- 00:40, 20 May 2017 (diff | hist) . . (+88) . . 2017 UNCO Math Contest II Problems (→Problem 11)
- 00:37, 20 May 2017 (diff | hist) . . (+106) . . 2017 UNCO Math Contest II Problems (→Problem 10)
- 00:34, 20 May 2017 (diff | hist) . . (-4) . . 2017 UNCO Math Contest II Problems (→Problem 8)
- 00:31, 20 May 2017 (diff | hist) . . (+487) . . 2017 UNCO Math Contest II Problems (→Problem 6)
- 00:20, 20 May 2017 (diff | hist) . . (+125) . . 2017 UNCO Math Contest II Problems (→Problem 9)
- 00:16, 20 May 2017 (diff | hist) . . (+278) . . 2017 UNCO Math Contest II Problems (→Problem 2)
- 00:05, 20 May 2017 (diff | hist) . . (+128) . . 2017 UNCO Math Contest II Problems
- 23:55, 19 May 2017 (diff | hist) . . (0) . . 2016 UNCO Math Contest II (current)
- 23:52, 19 May 2017 (diff | hist) . . (+5,823) . . N 2017 UNCO Math Contest II Problems (Created page with "Twenty-fifth Annual UNC Math Contest Final Round January 21, 2017 Rules: Three hours; no electronic devices. The positive integers are 1, 2, 3, 4, . . . A prime is an integer...")
- 23:44, 19 May 2017 (diff | hist) . . (+1,182) . . N 2017 UNCO Math Contest II (Created page with "'''2017 UNCO Math Contest''' problems and solutions. The test was held on January 21, 2017. The first link contains the full...") (current)
- 23:41, 16 February 2016 (diff | hist) . . (+6) . . m 2016 UNCO Math Contest II Problems/Problem 2 (→Solution) (current)
- 23:26, 16 February 2016 (diff | hist) . . (-14) . . m 2016 UNCO Math Contest II Problems/Problem 3 (→Problem)
- 23:24, 16 February 2016 (diff | hist) . . (+458) . . m 2016 UNCO Math Contest II Problems/Problem 3 (→Problem)
- 23:23, 16 February 2016 (diff | hist) . . (+2) . . 2016 UNCO Math Contest II Problems
- 23:22, 16 February 2016 (diff | hist) . . (+176) . . m 2016 UNCO Math Contest II Problems/Problem 2 (→Problem)
- 23:21, 16 February 2016 (diff | hist) . . (+129) . . N 2016 UNCO Math Contest II Problems/Problem 10 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=9|after=Last Question}} [[Category:]]")
- 23:20, 16 February 2016 (diff | hist) . . (+118) . . N 2016 UNCO Math Contest II Problems/Problem 9 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=8|num-a=10}} [[Category:]]")
- 23:19, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 8 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=7|num-a=9}} [[Category:]]")
- 23:19, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 7 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=6|num-a=8}} [[Category:]]")
- 23:19, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 6 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=5|num-a=7}} [[Category:]]")
- 23:18, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 5 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=4|num-a=6}} [[Category:]]")
- 23:18, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 4 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=3|num-a=5}} [[Category:]]")
- 23:17, 16 February 2016 (diff | hist) . . (+117) . . N 2016 UNCO Math Contest II Problems/Problem 3 (Created page with "== Problem == == Solution == == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=2|num-a=4}} Categorys")
- 23:16, 16 February 2016 (diff | hist) . . (+1) . . m 2016 UNCO Math Contest II Problems/Problem 2 (→See also)
- 23:16, 16 February 2016 (diff | hist) . . (-5) . . m 2016 UNCO Math Contest II Problems/Problem 2 (→Solution)
- 23:13, 16 February 2016 (diff | hist) . . (+200) . . N 2016 UNCO Math Contest II Problems/Problem 2 (Created page with "== Problem == == Solution == <math>\fbox{2^6*3^2*7^3*11^2*13*17*19*23}</math> == See also == {{UNCO Math Contest box|year=2016|n=II|num-b=1|num-a=3}} Category:Intermediat...")
- 05:35, 16 February 2016 (diff | hist) . . (+9) . . 2016 UNCO Math Contest II Problems/Problem 1 (→See also)
- 05:35, 16 February 2016 (diff | hist) . . (+21) . . m 2016 UNCO Math Contest II Problems/Problem 1 (→See also)
- 05:34, 16 February 2016 (diff | hist) . . (+338) . . 2016 UNCO Math Contest II Problems/Problem 1 (→Solution 1)
- 05:29, 16 February 2016 (diff | hist) . . (+14) . . N 2016 UNCO Math Contest II Problems/Problem 1 (Created page with "==Solution 1==")
- 05:28, 16 February 2016 (diff | hist) . . (+116) . . 2016 UNCO Math Contest II Problems
- 05:19, 16 February 2016 (diff | hist) . . (0) . . 2016 UNCO Math Contest II Problems (→Problem 10)
- 05:16, 16 February 2016 (diff | hist) . . (+18) . . 2016 UNCO Math Contest II Problems (→Problem 10)
- 05:13, 16 February 2016 (diff | hist) . . (+24) . . m 2016 UNCO Math Contest II Problems (→Problem 10)
- 05:02, 16 February 2016 (diff | hist) . . (+1) . . m 2016 UNCO Math Contest II Problems (→Problem 10)
- 05:01, 16 February 2016 (diff | hist) . . (+3) . . m 2016 UNCO Math Contest II Problems (→Problem 9)
- 05:00, 16 February 2016 (diff | hist) . . (+29) . . m 2016 UNCO Math Contest II Problems (→Problem 8)
- 04:29, 16 February 2016 (diff | hist) . . (+104) . . m 2016 UNCO Math Contest II Problems
- 04:16, 16 February 2016 (diff | hist) . . (+699) . . m 2016 UNCO Math Contest II Problems
- 04:04, 16 February 2016 (diff | hist) . . (+32) . . m University of Northern Colorado Math Contest
- 04:39, 6 February 2016 (diff | hist) . . (+31,090) . . N 2016 UNCO Math Contest II Answer Key (Created page with "Twenty-fourth Annual UNC Math Contest Final Round Solutions Jan 2016 Rules: Three hours; no electronic devices. The positive integers are 1, 2, 3, 4, . . . 1. Pythagorean Trip...")
- 04:35, 6 February 2016 (diff | hist) . . (+5,511) . . N 2016 UNCO Math Contest II Problems (Created page with "Twenty-fourth Annual UNC Math Contest Final Round January 23, 2016 Rules: Three hours; no electronic devices. The positive integers are 1, 2, 3, 4, . . . 1. Pythagorean Trip...")
- 04:28, 6 February 2016 (diff | hist) . . (+1,172) . . N 2016 UNCO Math Contest II (Created page with "'''2016 UNCO Math Contest''' problems and solutions. The test was held on January 31, 2015. The first link contains the full...")
- 22:37, 4 February 2016 (diff | hist) . . (0) . . m 2007 UNCO Math Contest II Problems/Problem 1 (→Solution) (current)
- 03:03, 6 November 2015 (diff | hist) . . (+15) . . Utah Math Olympiad (→Past Exams)
- 03:03, 6 November 2015 (diff | hist) . . (0) . . 2015 UMO Problems/Problem 6 (current)
- 03:01, 6 November 2015 (diff | hist) . . (+319) . . 2015 UMO Problems/Problem 4 (current)
- 03:00, 6 November 2015 (diff | hist) . . (+150) . . 2015 UMO Problems/Problem 5 (current)
- 02:59, 6 November 2015 (diff | hist) . . (+642) . . N 2015 UMO Problems/Problem 6 (Created page with "==Problem == A triangular pyramid with apex <math>O</math> and base <math>\triangle{ABC}</math> has the property that the perimeter of <math>\triangle {ABC}</math> is <math>8...")
- 02:58, 6 November 2015 (diff | hist) . . (+312) . . N 2015 UMO Problems/Problem 5 (Created page with "==Problem == Find, with proof, all positive integers <math>n</math> with <math>2\le n\le 20</math> such that the greatest common divisor of the coefficients of <math>(x+y)^n-...")
- 02:57, 6 November 2015 (diff | hist) . . (+312) . . N 2015 UMO Problems/Problem 4 (Created page with "==Problem == Find, with proof, all positive integers <math>n</math> with <math>2\le n\le 20</math> such that the greatest common divisor of the coefficients of <math>(x+y)^n-...")
- 02:57, 6 November 2015 (diff | hist) . . (+312) . . N 2015 UMO Problems/Problem 3 (Created page with "==Problem == Find, with proof, all positive integers <math>n</math> with <math>2\le n\le 20</math> such that the greatest common divisor of the coefficients of <math>(x+y)^n-...") (current)
- 02:57, 6 November 2015 (diff | hist) . . (+465) . . N 2015 UMO Problems/Problem 2 (Created page with "==Problem == In <math>\triangle{ABC}, \overline{AC} = 13</math> and <math>\overline{AB} = 20</math>, and the length of the altitude from <math>A</math> to <math>\overline{BC}...") (current)
- 02:55, 6 November 2015 (diff | hist) . . (-32) . . 2015 UMO Problems/Problem 1 (current)
- 02:54, 6 November 2015 (diff | hist) . . (+528) . . N 2015 UMO Problems/Problem 1 (Created page with "==Problem == Three trolls have divided <math>n</math> pancakes among themselves such that: • Each troll has a positive integer number of pancakes. • The greatest common...")
- 02:51, 6 November 2015 (diff | hist) . . (+164) . . 2015 UMO Problems (current)
- 02:42, 6 November 2015 (diff | hist) . . (+2,477) . . N 2015 UMO Problems (Created page with "==Problem 1== Three trolls have divided <math>n</math> pancakes among themselves such that: • Each troll has a positive integer number of pancakes. • The greatest common d...")
- 02:34, 6 November 2015 (diff | hist) . . (+635) . . N 2015 UMO (Created page with "'''2015 UMO''' problems and solutions. The test was held on March 21, 2015. The first link contains the full set of test problems. The rest contain eac...") (current)
- 02:03, 6 November 2015 (diff | hist) . . (+435) . . N 2006 UNCO Math Contest II Answer Key (Created page with "1) <math>\tfrac{13}{16}</math> 2) <math>ab+ac+bc+a+b+c</math> 3) <math>2</math> 4) <math>\{1,2,5\}</math> 5) <math>18</math> 6) (a) <math>\frac{(2^{n+1}-1)(3^{n+1}-1)}{2}...") (current)
- 01:56, 6 November 2015 (diff | hist) . . (+495) . . N 2007 UNCO Math Contest II Answer Key (Created page with "1) <math>670,338</math> 2) <math>\tfrac{24}{43}</math> 3) <math>1^2+2^2+3^2+\cdots + n^2= 1\cdot n+3\cdot (n-1) +5\cdot (n-2)+\cdots (2n-1)\cdot 1</math> 4) <math>+1</math>...") (current)
- 01:46, 6 November 2015 (diff | hist) . . (+755) . . N 2008 UNCO Math Contest II Answer Key (Created page with "1) <math>21</math> 2) <math>\{1,4,9,10\} </math> or <math>\{2,3,8,11\}</math> 3) <math>20</math> 4) (a) <math>3\binom{10}{2}</math> (b) <math>3\binom{n+2}{2}=\frac{3(n+1)(n...") (current)
- 01:30, 6 November 2015 (diff | hist) . . (+21) . . 2009 UNCO Math Contest II Answer Key (current)
- 01:27, 6 November 2015 (diff | hist) . . (+435) . . N 2009 UNCO Math Contest II Answer Key (Created page with "1) <math>45</math> 2) (a) <math>25</math> (b) <math>75</math> 3) <math>6008</math> 4) <math>360</math> 5) <math>200</math> 6) <math>\binom{m}{2} \binom{n}{2}</math> 7)...")
- 01:21, 6 November 2015 (diff | hist) . . (+9) . . 2010 UNCO Math Contest II Answer Key
- 01:19, 6 November 2015 (diff | hist) . . (+597) . . N 2010 UNCO Math Contest II Answer Key (Created page with "1) <math>153</math> 2) <math>210</math> 3) <math>12</math> 4) <math>(n+1)^2(n^2+1)</math> 5) (a) <math>\tfrac{6}{455}</math> (b) <math>\frac{n!}{\binom{n^2}{n}}</math> ...")
- 01:03, 6 November 2015 (diff | hist) . . (-37) . . 2011 UNCO Math Contest II Answer Key (current)
- 01:01, 6 November 2015 (diff | hist) . . (+1,241) . . N 2011 UNCO Math Contest II Answer Key (Created page with "1) <math>41</math> 2) <math>\{22,28,30\}</math> 3) <math>65</math> 4) (a) <math>101</math> (b)<math> \{101, 325, 2501\}</math> 5) <math>160</math> 6) <math>9</math> 7)...")
- 00:43, 6 November 2015 (diff | hist) . . (-10) . . 2012 UNCO Math Contest II Answer Key (current)
- 00:41, 6 November 2015 (diff | hist) . . (+448) . . N 2012 UNCO Math Contest II Answer Key (Created page with "1) (a) <math>36</math> (b) <math>196</math> 2) <math>\frac{1}{324}</math> 3) <math>126</math> 4) (a) <math>289</math> (b) <math>11</math> 5) <math>0</math> 6) <math>210...")
- 00:32, 6 November 2015 (diff | hist) . . (+19) . . 2013 UNCO Math Contest II Answer Key (current)
- 00:29, 6 November 2015 (diff | hist) . . (+485) . . N 2013 UNCO Math Contest II Answer Key (Created page with "1) <math>48−9\pi</math> 2) (a) <math>36</math> (b) <math>216</math> (c) <math>46656</math> 3) <math>9</math> 4) <math>x=1,-2,-5,\frac{7\pm\sqrt{41}}{4}</math> 5) <math>{...")
- 00:19, 6 November 2015 (diff | hist) . . (+42) . . 2015 UNCO Math Contest II Answer Key (current)
- 00:06, 6 November 2015 (diff | hist) . . (+1,727) . . N 2015 UNCO Math Contest II Answer Key (Created page with "1) <math>17</math> 2) <math>3\pi</math> 3) <math>P(x) = 5x^2−3x+17</math> 4) <math>28</math> 5) <math>8</math> 6) <math>1197</math> 7) (a) One possible example i...")
- 02:35, 2 September 2015 (diff | hist) . . (+96) . . 1986 AHSME Problems/Problem 22 (→Solution)
- 04:13, 3 February 2015 (diff | hist) . . (+394) . . N 2015 UNCO Math Contest II Problems/BONUS (Created page with "== Problem == You arrange <math>12</math> biologists of <math>12</math> different heights in three rows of <math>4</math>, with the same conditions on height as in part 10(a) fo...")
- 04:12, 3 February 2015 (diff | hist) . . (+54) . . 2015 UNCO Math Contest II (current)
- 04:11, 3 February 2015 (diff | hist) . . (-9) . . 2015 UNCO Math Contest II Problems/Problem 10
- 04:11, 3 February 2015 (diff | hist) . . (+1,204) . . N 2015 UNCO Math Contest II Problems/Problem 10 (Created page with "== Problem == <math>\begin{tabular}[t]{|c|c|c|c|}\hline & & & &\hline & & & &\hline \end{tabular}</math> (a) You want to arrange <math>8</math> biologists of <math>8</math> ...")
- 04:09, 3 February 2015 (diff | hist) . . (+842) . . N 2015 UNCO Math Contest II Problems/Problem 9 (Created page with "== Problem == <asy> pair A=dir(90),B=dir(210),C=dir(330),O=(0,0); draw(circle(O,1),black); draw(O--A--B--O--B--C--O--C--A,dot); </asy> Starting at the node in the center of t...")
- 04:08, 3 February 2015 (diff | hist) . . (+818) . . N 2015 UNCO Math Contest II Problems/Problem 8 (Created page with "== Problem == A garden urn contains <math>18</math> colored beetles: <math>6</math> red beetles, numbered from <math>1</math> to <math>6</math>, and <math>12</math> yellow beetl...")
- 04:06, 3 February 2015 (diff | hist) . . (+893) . . N 2015 UNCO Math Contest II Problems/Problem 7 (Created page with "== Problem == (a) Give an example of a polyhedron whose faces can be colored in such a way that each face is either blue or gold, no two gold faces meet along an edge, and the ...")
- 04:05, 3 February 2015 (diff | hist) . . (+338) . . N 2015 UNCO Math Contest II Problems/Problem 6 (Created page with "== Problem == How many ordered pairs <math>(n,m)</math> of positive integers satisfying <math>m < n \le 50</math> have the property that their product <math>mn</math> is less th...")
- 04:04, 3 February 2015 (diff | hist) . . (+1,100) . . N 2015 UNCO Math Contest II Problems/Problem 5 (Created page with "== Problem == <asy> pair a1=(0,0),b1=(1,0),c1=(3,0),d1=(4,0),e1=(4.5,-.25),f1=(4.25,-2),g1=(3.75,-2.25),h1=(1.5,-2); pair i1=(.75,-3),j1=(1.25,-3),k1=(3.25,-3),l1=(4,-2.75); dr...")
- 04:03, 3 February 2015 (diff | hist) . . (+632) . . N 2015 UNCO Math Contest II Problems/Problem 4 (Created page with "== Problem == Tarantulas <math>A, B,</math> and <math>C</math> start together at the same time and race straight along a <math>100</math> foot path, each running at a constant s...")
- 04:02, 3 February 2015 (diff | hist) . . (+293) . . N 2015 UNCO Math Contest II Problems/Problem 3 (Created page with "== Problem == If P is a polynomial that satisfies <math>P(x^2 +1) = 5x^4 +7x^2 +19</math>, then what is <math>P(x)</math>? (Hint: <math>P</math> is quadratic.) == Solution == ...")
- 04:02, 3 February 2015 (diff | hist) . . (0) . . m 2015 UNCO Math Contest II Problems/Problem 2 (→See also)
- 04:01, 3 February 2015 (diff | hist) . . (+613) . . N 2015 UNCO Math Contest II Problems/Problem 2 (Created page with "== Problem == <asy> filldraw(circle((0,0),3),white); filldraw(arc((-1,0),2,0,180)--cycle,grey); filldraw(arc((-2,0),1,0,180)--cycle,white); filldraw(arc((1,0),2,180,360)--cycle...")
- 03:59, 3 February 2015 (diff | hist) . . (+270) . . N 2015 UNCO Math Contest II Problems/Problem 1 (Created page with "== Problem == The sum of three consecutive integers is <math>54</math>. What is the smallest of the three integers? == Solution == == See also == {{UNCO Math Contest box|year...")
- 03:56, 3 February 2015 (diff | hist) . . (+58) . . m 2015 UNCO Math Contest II Problems (→Problem 10)
- 03:54, 3 February 2015 (diff | hist) . . (+123) . . m 2015 UNCO Math Contest II Problems (→Problem 9)
- 03:49, 3 February 2015 (diff | hist) . . (+1) . . m 2015 UNCO Math Contest II Problems (→Problem 5)
- 03:47, 3 February 2015 (diff | hist) . . (+313) . . m 2015 UNCO Math Contest II Problems (→Problem 5)
- 03:27, 3 February 2015 (diff | hist) . . (+205) . . m 2015 UNCO Math Contest II Problems (→Problem 10)
- 03:17, 3 February 2015 (diff | hist) . . (+223) . . m 2015 UNCO Math Contest II Problems (→Problem 2)
- 02:58, 3 February 2015 (diff | hist) . . (-4) . . m 2015 UNCO Math Contest II Problems
- 02:49, 3 February 2015 (diff | hist) . . (+267) . . m 2015 UNCO Math Contest II Problems
- 02:43, 3 February 2015 (diff | hist) . . (+5,827) . . N 2015 UNCO Math Contest II Problems (Created page with "Twenty-third Annual UNC Math Contest Final Round January 31, 2015 Three hours; no electronic devices. Answers must be justified to receive full credit. We hope you enjoy thinking...")
- 02:33, 3 February 2015 (diff | hist) . . (+1,118) . . N 2015 UNCO Math Contest II (Created page with "'''2015 UNCO Math Contest''' problems and solutions. The test was held on January 31, 2015. The first link contains the full se...")
- 02:32, 3 February 2015 (diff | hist) . . (+32) . . m University of Northern Colorado Math Contest (→Past Exams)
- 23:08, 22 November 2014 (diff | hist) . . (0) . . m 1990 AHSME Problems/Problem 14
- 17:43, 17 November 2014 (diff | hist) . . (-32) . . m University of Northern Colorado Math Contest (→Past Exams)
- 17:42, 17 November 2014 (diff | hist) . . (-32) . . m University of Northern Colorado Math Contest (→Past Exams)
- 23:57, 7 November 2014 (diff | hist) . . (-20) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II (current)
- 23:49, 7 November 2014 (diff | hist) . . (+520) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with "== Problem == Four siblings BRYAN, BARRY, SARAH and SHANA are having their names monogrammed on their towels. Different letters may cost different amounts to monogram. If it c...")
- 23:46, 7 November 2014 (diff | hist) . . (+387) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 10 (Created page with "== Problem == Given a sheet in the shape of a rhombus whose side is <math>2</math> meters long and one of its angles is <math>60^{\circ}</math> what is the maximum area that can...")
- 23:46, 7 November 2014 (diff | hist) . . (+812) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 9 (Created page with "== Problem == Suppose that <math>f</math> is a mapping of the plane into itself such that the vertices of every equilateral triangle of side one are mapped onto the vertices of ...")
- 23:45, 7 November 2014 (diff | hist) . . (+558) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 8 (Created page with "== Problem == A certain country uses bills of denominations equivalent to <math>\textdollar{15}</math> and <math>\textdollar{44}</math>. The ATM machines in this country can giv...")
- 23:45, 7 November 2014 (diff | hist) . . (+687) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 7 (Created page with "== Problem == Let <math>k</math> be a natural number. Show that the sum of the <math>k^{th}</math> powers of the first <math>n</math> positive integers is a polynomial of degre...")
- 23:44, 7 November 2014 (diff | hist) . . (+356) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 6 (Created page with "== Problem == How many triples <math>(x, y, z)</math> of rational numbers satisfy the following system of equations? <cmath>\begin{align*} x + y + z &= 0\\ xyz + 4z &= 0\\ xy +...")
- 23:44, 7 November 2014 (diff | hist) . . (+375) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 5 (Created page with "== Problem == <math>5^n</math> is written on the blackboard. The sum of its digits is calculated. Then the sum of the digits of the result is calculated and so on until we have ...")
- 23:43, 7 November 2014 (diff | hist) . . (+420) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 4 (Created page with "== Problem == Find the smallest and largest possible distances between the centers of two circles of radius <math>1</math> such that there is an equilateral triangle of side of ...")
- 23:43, 7 November 2014 (diff | hist) . . (0) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (→See also)
- 23:42, 7 November 2014 (diff | hist) . . (+802) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 3 (Created page with "== Problem == Two people, call them <math>A</math> and <math>B</math>, are having a discussion about the ages of <math>B</math>’s children. A: “What are the ages, in years ...")
- 23:39, 7 November 2014 (diff | hist) . . (+244) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 2 (Created page with "== Problem == If <math>f(x) = x^3 + 6x^2 + 12x + 6</math>, solve the equation <math>f(f(f(x))) = 0.</math> == Solution == == See also == {{UNM-PNM Math Contest box|year=2014|...")
- 23:38, 7 November 2014 (diff | hist) . . (0) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II (moved 2014 UNM-PNM Statewide High School Math Contest II to 2014 UNM-PNM Statewide High School Mathematics Contest II: Spelling)
- 23:38, 7 November 2014 (diff | hist) . . (+71) . . N 2014 UNM-PNM Statewide High School Math Contest II (moved 2014 UNM-PNM Statewide High School Math Contest II to 2014 UNM-PNM Statewide High School Mathematics Contest II: Spelling) (current)
- 23:37, 7 November 2014 (diff | hist) . . (+13) . . m UNM-PNM Statewide High School Mathematics Contest
- 23:36, 7 November 2014 (diff | hist) . . (-3) . . m Template:UNM-PNM Math Contest box (current)
- 23:34, 7 November 2014 (diff | hist) . . (+15) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II Problems
- 23:33, 7 November 2014 (diff | hist) . . (+542) . . m Template:UNM-PNM Math Contest box
- 23:26, 7 November 2014 (diff | hist) . . (+243) . . N 2014 UNM-PNM Math Contest II Problems/Problem 2 (Created page with "== Problem == If <math>f(x) = x^3 + 6x^2 + 12x + 6</math>, solve the equation <math>f(f(f(x))) = 0.</math> == Solution == == See also == {{UNM-PNM Math Contest box|year=2014|n...") (current)
- 23:25, 7 November 2014 (diff | hist) . . (+520) . . N UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1 (Created page with "== Problem == Four siblings BRYAN, BARRY, SARAH and SHANA are having their names monogrammed on their towels. Different letters may cost different amounts to monogram. If it c...")
- 23:22, 7 November 2014 (diff | hist) . . (+17) . . m 2014 UNM-PNM Statewide High School Mathematics Contest II Problems
- 23:15, 7 November 2014 (diff | hist) . . (+4,721) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II Problems (Created page with "UNM - PNM STATEWIDE MATHEMATICS CONTEST XLVI. February 1, 2014. Second Round. Three Hours ==Problem 1== Four siblings BRYAN, BARRY, SARAH and SHANA are having their names monog...")
- 22:53, 7 November 2014 (diff | hist) . . (+1,630) . . N 2014 UNM-PNM Statewide High School Mathematics Contest II (Created page with "'''2014 UNM-PNM Contest''' problems and solutions. The test was held on February 1, 2014. The first link contains the full...")
- 22:44, 7 November 2014 (diff | hist) . . (+3,322) . . N Template:UNM-PNM Math Contest box (Created page with "{| class="wikitable" style="margin:0.5em auto; font-size:95%; border:1px solid black; width:80%;" | style="background:#ccf;text-align:center;" colspan="3" | '''[[{{{year}}} UNM-P...")
- 22:33, 7 November 2014 (diff | hist) . . (+457) . . m UNM-PNM Statewide High School Mathematics Contest
- 22:17, 7 November 2014 (diff | hist) . . (+296) . . m American Invitational Mathematics Examination (→AIME Exams in the AoPSWiki)
- 22:15, 7 November 2014 (diff | hist) . . (+130) . . m 2006 UNCO Math Contest II Problems (→Problem 11) (current)
- 22:14, 7 November 2014 (diff | hist) . . (+130) . . m 2007 UNCO Math Contest II Problems (→Problem 10) (current)
- 22:13, 7 November 2014 (diff | hist) . . (+130) . . m 2008 UNCO Math Contest II Problems (→Problem 10) (current)
- 22:13, 7 November 2014 (diff | hist) . . (+130) . . m 2009 UNCO Math Contest II Problems (→Problem 11)
- 22:12, 7 November 2014 (diff | hist) . . (+130) . . m 2010 UNCO Math Contest II Problems (→Problem 11) (current)
- 22:12, 7 November 2014 (diff | hist) . . (0) . . m 2012 UNCO Math Contest II Problems (→See Also)
- 22:11, 7 November 2014 (diff | hist) . . (0) . . m 2014 UNCO Math Contest II Problems (→See Also)
- 22:11, 7 November 2014 (diff | hist) . . (-4) . . m 2012 UNCO Math Contest II (→See Also) (current)
- 22:10, 7 November 2014 (diff | hist) . . (+130) . . m 2011 UNCO Math Contest II Problems (→Problem 11) (current)
- 22:10, 7 November 2014 (diff | hist) . . (+130) . . m 2012 UNCO Math Contest II Problems (→Problem 11)
- 22:09, 7 November 2014 (diff | hist) . . (+130) . . m 2014 UNCO Math Contest II Problems
- 22:08, 7 November 2014 (diff | hist) . . (+130) . . m 2013 UNCO Math Contest II Problems
- 03:24, 24 October 2014 (diff | hist) . . (+120) . . N 2005 CEMC Gauss (Grade 7) Answer Key (Created page with "#B #E #C #A #B #E #B #B #D #A <math>% <-- 10 </math> #A #E #D #C #A #D #E #C #A #E <math>% <-- 20 </math> #A #C #D #D #B") (current)
- 03:14, 24 October 2014 (diff | hist) . . (+161) . . m 2005 CEMC Gauss (Grade 7) Problems (→See also)
- 03:12, 24 October 2014 (diff | hist) . . (+82) . . m 2005 CEMC Gauss (Grade 7) Problems/Problem 24
- 02:46, 24 October 2014 (diff | hist) . . (+468) . . N 1986 AHSME Problems/Problem 30 (Created page with "==Problem== The number of real solutions <math>(x,y,z,w)</math> of the simultaneous equations <math>2y = x + \frac{17}{x}, 2z = y + \frac{17}{y}, 2w = z + \frac{17}{z}, 2x = w +...")
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