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• ...n Theorem is one of the most frequently used theorems in [[geometry]], and is one of the many tools in a good geometer's arsenal. A very large number of This is generalized by the [[Geometric inequality#Pythagorean_Inequality | Pythagor
5 KB (842 words) - 19:38, 26 January 2020
• ...s[/itex] is tangent to both axes and to the second and third circles. What is $r/s$? dotfactor=3;
2 KB (294 words) - 01:56, 10 January 2021
• ...so we can write $\12.50\cdot (4+3)=\ 87.50.$ Then the answer is $\boxed{\text{(C)}}.$
1 KB (161 words) - 09:59, 26 July 2021
• ...o $\tfrac{x}{y}$. What is the value of $\text{rem} (\tfrac{3}{8}, -\tfrac{2}{5} )$? ...xtbf{(B) } -\frac{1}{40} \qquad \textbf{(C) } 0 \qquad \textbf{(D) } \frac{3}{8} \qquad \textbf{(E) } \frac{31}{40}[/itex]
2 KB (241 words) - 18:17, 15 February 2021
• A rectangular box has integer side lengths in the ratio $1: 3: 4$. Which of the following could be the volume of the box? ...ath>x \cdot 3x \cdot 4x =12x^3[/itex]. If $x=2$, then $12x^3 = 96 \implies \boxed{\textbf{(D) } 96.}$
1 KB (162 words) - 18:18, 15 February 2021
• ...ath>. Ximena adds her numbers and Emilio adds his numbers. How much larger is Ximena's sum than Emilio's? ...2 appears 3 times as a units digit, the answer is $10\cdot 10+1\cdot 3=\boxed{\textbf{(D) }103.}$
955 bytes (139 words) - 18:18, 15 February 2021
• ...h>60, 100, x, 40, 50, 200, 90[/itex] are all equal to $x$. What is the value of $x$? Since $x$ is the mean,
1 KB (192 words) - 14:54, 29 November 2020
• ...ow, and so on up to $N$ coins in the $N$th row. What is the sum of the digits of $N$? ...\frac{63\cdot 64}{2}=2016,[/itex] we have $N=63,$ so our answer is $\boxed{\textbf{(D) } 9}.$
2 KB (300 words) - 17:10, 29 July 2021
• ...the two shaded regions is $1$ foot wide on all four sides. What is the length in feet of the inner rectangle? filldraw(rectangle((2,2),(5,3)),white);
2 KB (323 words) - 00:39, 19 October 2020
• label("$4$",(8,3),dir(0)); $\textbf{(A)}\ 4\dfrac{3}{5} \qquad \textbf{(B)}\ 5\qquad \textbf{(C)}\ 5\dfrac{1}{4} \qquad \textbf 3 KB (435 words) - 21:32, 24 January 2021 • ...bout the probability [itex]p$ that the product of the three integers is odd? ...rac{1}{3}\qquad\textbf{(D)}\ p=\dfrac{1}{3}\qquad\textbf{(E)}\ p>\dfrac{1}{3}[/itex]
2 KB (284 words) - 15:09, 4 December 2020
• $\textbf{(A) }1 \qquad \textbf{(B) } 2 \qquad \textbf{(C) } 3 \qquad \textbf{(D) } 4\qquad \textbf{(E) } 5$ ...This means that Bea was originally in seat 1. Ceci must have been in seat 3 to keep seat 1 open, which leaves seat 2.
2 KB (388 words) - 23:57, 11 January 2021
• * [http://alphamathcontest.org/ Alpha Math Contest] is a two-round math competition for elementary and middle school students. ...n National Trimathlon] is a fun filled Math Competition for kids in grades 3 through 6.
5 KB (506 words) - 21:04, 3 June 2021
• * [[AMC 8]] hosted by the [[American Mathematics Competitions]] is a very large middle school math contest taken in-school. ([http://www.maa.o * [http://alphamathcontest.org/ Alpha Math Contest] is a two-round math competition for elementary and middle school students.
6 KB (729 words) - 20:24, 2 June 2021
• ...ics], and others including Art of Problem Solving, the focus of MATHCOUNTS is on mathematical problem solving. Students are eligible for up to three year ...>Countdown</u>: 0.5 (School/Chapter), 1 (State/National)<br><u>Sprint</u>: 1-1.5 (School/Chapter), 2-2.5 (State/National)<br><u>Target:</u> 1.5 (School),
12 KB (1,733 words) - 14:06, 11 May 2021
• ...ers of Mathematics offers two areas of math contests: Grade School (Grades 3, 4, 5, 6, 7, 8 + Algebra 1) and High School (Regional and State Finals). ...Committee offers in-school contests at six different grade levels (grades 3-8). The season consists of three contests to be given at your school. Each
8 KB (1,178 words) - 22:48, 17 October 2015
• * The [http://www.kalva.demon.co.uk/ Kalva site] is one of the best resources for math problems on the planet. (Currently offli * [https://brilliant.org/ Brilliant] is a website where one can solve problems to gain points and go to higher leve
25 KB (3,442 words) - 00:00, 18 July 2021
• The '''William Lowell Putnam Mathematical Competition''' is a highly challenging, proof-oriented [[mathematics competition]] for underg ...f|difficulty=7 - 9|breakdown=<u>Problem A/B, 1/2</u>: 7<br><u>Problem A/B, 3/4</u>: 8<br><u>Problem A/B, 5/6</u>: 9}}
4 KB (658 words) - 15:24, 23 February 2021
• '''Mathematics''' is the [[science]] of structure and change. Mathematics is important to the other sciences because it provides rigourous methods for d ==Overview=={{asy image|$1\,2\,3\,4\,5\,6\,7\,8\,9\,0$|right|The ten [[digit]]s making up <br /> the b
6 KB (902 words) - 12:53, 3 September 2019
• This is the '''AMC historical results''' page. This page should include results for *Average score: 3.39
12 KB (1,348 words) - 11:21, 18 June 2021

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