User contributions
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- 11:37, 23 March 2017 (diff | hist) . . (+1,659) . . N 2017 AIME II Problems/Problem 12 (Created page with "<math>\textbf{Problem 12}</math> Circle <math>C_0</math> has radius <math>1</math>, and the point <math>A_0</math> is a point on the circle. Circle <math>C_1</math> has radius...")
- 11:37, 23 March 2017 (diff | hist) . . (+414) . . N 2017 AIME II Problems/Problem 11 (Created page with "<math>\textbf{Problem 11}</math> Five towns are connected by a system of raods. There is exactly one road connecting each pair of towns. Find the number of ways there are to m...")
- 11:37, 23 March 2017 (diff | hist) . . (+645) . . N 2017 AIME II Problems/Problem 10 (Created page with "<math>\textbf{Problem 10}</math> Rectangle <math>ABCD</math> has side lengths <math>AB=84</math> and <math>AD=42</math>. Point <math>M</math> is the midpoint of <math>\overlin...")
- 11:37, 23 March 2017 (diff | hist) . . (+771) . . N 2017 AIME II Problems/Problem 9 (Created page with "<math>\textbf{Problem 9}</math> A special deck of cards contains <math>49</math> cards, each labeled with a number from <math>1</math> to <math>7</math> and colored with one o...")
- 11:36, 23 March 2017 (diff | hist) . . (+297) . . N 2017 AIME II Problems/Problem 8 (Created page with "<math>\textbf{Problem 8}</math> Find the number of positive integers <math>n</math> less than <math>2017</math> such that <cmath>1+n+\frac{n^2}{2!}+\frac{n^3}{3!}+\frac{n^4}{4...")
- 11:36, 23 March 2017 (diff | hist) . . (+25) . . 2017 AIME II Problems/Problem 7
- 11:36, 23 March 2017 (diff | hist) . . (+259) . . N 2017 AIME II Problems/Problem 7 (Created page with "<math>\textbf{Problem 7}</math> Find the number of integer values of <math>k</math> in the closed interval <math>[-500,500]</math> for which the equation <math>\log(kx)=2\log(...")
- 11:35, 23 March 2017 (diff | hist) . . (+943) . . N 2017 AIME II Problems/Problem 6 (Created page with "<math>\textbf{Problem 6}</math> Find the sum of all positive integers <math>n</math> such that <math>\sqrt{n^2+85n+2017}</math> is an integer. <math>\textbf{Problem 6 Solutio...")
- 11:35, 23 March 2017 (diff | hist) . . (+1,462) . . N 2017 AIME II Problems/Problem 5 (Created page with "<math>\textbf{Problem 5}</math> A set contains four numbers. The six pairwise sums of distinct elements of the set, in no particular order, are <math>189</math>, <math>320</ma...")
- 11:35, 23 March 2017 (diff | hist) . . (+1,268) . . N 2017 AIME II Problems/Problem 4 (Created page with "<math>\textbf{Problem 4}</math> Find the number of positive integers less than or equal to <math>2017</math> whose base-three representation contains no digit equal to <math>0...")
- 11:34, 23 March 2017 (diff | hist) . . (+2,721) . . N 2017 AIME II Problems/Problem 3 (Created page with "<math>\textbf{Problem 3}</math> A triangle has vertices <math>A(0,0)</math>, <math>B(12,0)</math>, and <math>C(8,10)</math>. The probability that a randomly chosen point insid...")
- 11:34, 23 March 2017 (diff | hist) . . (+2,262) . . N 2017 AIME II Problems/Problem 2 (Created page with "<math>\textbf{Problem 2}</math> The teams <math>T_1</math>, <math>T_2</math>, <math>T_3</math>, and <math>T_4</math> are in the playoffs. In the semifinal matches, <math>T_1</...")
- 11:33, 23 March 2017 (diff | hist) . . (+1,348) . . N 2017 AIME II Problems/Problem 1 (Created page with "<math>\textbf{Problem 1}</math> Find the number of subsets of <math>\{1, 2, 3, 4, 5, 6, 7, 8\}</math> that are subsets of neither <math>\{1, 2, 3, 4, 5\}</math> nor <math>\{4,...")
- 11:33, 23 March 2017 (diff | hist) . . (+15,446) . . N 2017 AIME II Problems (Created page with "<math>\textbf{Problem 1}</math> Find the number of subsets of <math>\{1, 2, 3, 4, 5, 6, 7, 8\}</math> that are subsets of neither <math>\{1, 2, 3, 4, 5\}</math> nor <math>\{4,...")
- 11:32, 23 March 2017 (diff | hist) . . (-4) . . 2017 AIME II
- 16:47, 4 March 2017 (diff | hist) . . (+102) . . Illinois Mathcounts (2017 state results)
- 19:38, 16 February 2017 (diff | hist) . . (+143) . . 2017 AMC 10B Problems/Problem 24 (→Solution)
- 16:47, 16 February 2017 (diff | hist) . . (+59) . . 2017 AMC 10B Problems/Problem 6
- 16:45, 16 February 2017 (diff | hist) . . (+4) . . 2017 AMC 10B Problems/Problem 10
- 16:42, 16 February 2017 (diff | hist) . . (+303) . . 2017 AMC 10B Problems/Problem 10
- 16:38, 16 February 2017 (diff | hist) . . (+287) . . 2017 AMC 10B Problems/Problem 10
- 16:36, 16 February 2017 (diff | hist) . . (+239) . . 2017 AMC 10B Problems/Problem 10
- 12:49, 16 February 2017 (diff | hist) . . (+4) . . 2017 AMC 10B Problems/Problem 6
- 12:48, 16 February 2017 (diff | hist) . . (+10) . . 2017 AMC 10B Problems/Problem 6
- 12:47, 16 February 2017 (diff | hist) . . (+1) . . 2017 AMC 10B Problems/Problem 2
- 12:44, 16 February 2017 (diff | hist) . . (-38) . . 2017 AMC 10B Problems/Problem 1
- 12:41, 16 February 2017 (diff | hist) . . (+141) . . 2017 AMC 10B Problems/Problem 4
- 12:38, 16 February 2017 (diff | hist) . . (+387) . . 2017 AMC 10B Problems/Problem 8
- 12:34, 16 February 2017 (diff | hist) . . (+258) . . 2017 AMC 10B Problems/Problem 10
- 12:33, 16 February 2017 (diff | hist) . . (+8) . . 2017 AMC 10B Problems/Problem 11
- 12:32, 16 February 2017 (diff | hist) . . (+505) . . 2017 AMC 10B Problems/Problem 11
- 12:29, 16 February 2017 (diff | hist) . . (+246) . . 2017 AMC 10B Problems/Problem 16
- 12:28, 16 February 2017 (diff | hist) . . (-9) . . 2017 AMC 10B Problems/Problem 17
- 12:27, 16 February 2017 (diff | hist) . . (+512) . . 2017 AMC 10B Problems/Problem 17
- 12:23, 16 February 2017 (diff | hist) . . (+392) . . 2017 AMC 10B Problems/Problem 18
- 12:21, 16 February 2017 (diff | hist) . . (+639) . . 2017 AMC 10B Problems/Problem 19
- 12:16, 16 February 2017 (diff | hist) . . (+340) . . 2017 AMC 10B Problems/Problem 20
- 12:12, 16 February 2017 (diff | hist) . . (+1) . . 2017 AMC 10B Problems/Problem 21
- 12:11, 16 February 2017 (diff | hist) . . (+407) . . 2017 AMC 10B Problems/Problem 21
- 11:40, 16 February 2017 (diff | hist) . . (+215) . . 2017 AMC 10B Problems/Problem 5
- 11:36, 16 February 2017 (diff | hist) . . (+196) . . 2017 AMC 10B Problems/Problem 3
- 10:39, 16 February 2017 (diff | hist) . . (+26) . . 2017 AMC 10B Answer Key (current)
- 09:22, 16 February 2017 (diff | hist) . . (+11) . . 2017 AMC 10B Problems/Problem 22
- 09:16, 16 February 2017 (diff | hist) . . (+605) . . N 2017 AMC 10B Problems/Problem 22 (Created page with "The diameter <math>AB</math> of a circle of radius <math>2</math> is extended to a point <math>D</math> outside the circle so that <math>BD=3</math>. Point <math>E</math> is c...")
- 09:06, 16 February 2017 (diff | hist) . . (+122) . . 2017 AMC 10B Problems/Problem 24
- 09:05, 16 February 2017 (diff | hist) . . (+1) . . 2017 AMC 10B Problems/Problem 23
- 09:04, 16 February 2017 (diff | hist) . . (+115) . . 2017 AMC 10B Problems/Problem 23
- 09:03, 16 February 2017 (diff | hist) . . (+276) . . N 2017 AMC 10B Problems/Problem 23 (Created page with "==Problem 23== Let <math>N=123456789101112\dots4344</math> be the <math>79</math>-digit number that is formed by writing the integers from <math>1</math> to <math>44</math> in...")
- 09:01, 16 February 2017 (diff | hist) . . (+15) . . 2017 AMC 10B Problems/Problem 24
- 09:00, 16 February 2017 (diff | hist) . . (+191) . . N 2017 AMC 10B Problems/Problem 24 (Created page with "The vertices of an equilateral triangle lie on the hyperbola <math>xy=1</math>, and a vertex of this hyperbola is the centroid of the triangle. What is the square of the area...")
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