Search results

  • ...D|-|A\cap B\cap C|-|A\cap B\cap D|-|A\cap C\cap D|-|B\cap C\cap D|+|A\cap B\cap C\cap D|</math>. Now for the daunting task of evaluating all of this. ...other three guys for <math>3!\binom{6}{3}=120</math>. Same goes for <math>|B|</math>, <math>|C|</math>, and <math>|D|</math>.
    9 KB (1,703 words) - 00:20, 7 December 2024
  • *[[Circle]]s with [[center]]s <math>A</math> and <math>B</math> have [[radius |radii]] 3 and 8, respectively. A [[common internal ta <cmath>\mathrm{(A) \ } 13\qquad\mathrm{(B) \ } \frac{44}{3}\qquad\mathrm{(C) \ } \sqrt{221}\qquad\mathrm{(D) \ } \sqr
    9 KB (1,510 words) - 18:56, 16 January 2025
  • [[AMC 12]] problems and solutions. ! Year || Test A || Test B
    2 KB (264 words) - 17:26, 8 November 2024
  • ...American Mathematics Competitions 8, 10, or 12) exam. A number of '''Mock AMC''' competitions have been hosted on the [[Art of Problem Solving]] message Mock AMCs are usually very popular in the months leading up to the actual [[AMC]] competition. There is no guarantee that community members will make Mock
    51 KB (6,175 words) - 20:41, 27 November 2024
  • ...American Mathematics Competitions 8, 10, or 12) exam. A number of '''Mock AMC''' competitions have been hosted on the [[Art of Problem Solving]] message Mock AMCs are usually very popular in the months leading up to the actual [[AMC]] competition. There is no guarantee that community members will make Mock
    18 KB (2,206 words) - 18:41, 24 December 2020
  • ...d <math>d</math> is not divisible by the square of any prime. Find <math>a+b+c+d.</math> ...out vertex <math>A</math> maps <math>X</math> to <math>X'</math> and <math>B</math> to <math>C.</math>
    13 KB (2,146 words) - 12:15, 29 December 2024
  • pair A,B,C,D,E; B=(0,50);
    14 KB (2,206 words) - 01:34, 9 September 2024
  • ...points <math>B</math> and <math>C</math>, to get the new triangle <math>A'B'C'</math> ...<math>a</math> and <math>b</math> are positive integers. What is <math>a+b</math>?
    3 KB (432 words) - 22:22, 13 January 2021
  • <math>\textbf{(A) } 25 \qquad\textbf{(B) } 33 \qquad\textbf{(C) } 44\qquad\textbf{(D) } 66 \qquad\textbf{(E) } 78</ [[2019 AMC 12A Problems/Problem 1|Solution]]
    14 KB (2,178 words) - 12:12, 22 October 2024
  • {{AMC12 Problems|year=2020|ab=A}} <math>\textbf{(A)}\ 10\%\qquad\textbf{(B)}\ 15\%\qquad\textbf{(C)}\ 20\%\qquad\textbf{(D)}\ 30\%\qquad\textbf{(E)}\
    14 KB (2,073 words) - 14:15, 21 October 2021
  • {{AMC12 Problems|year=2020|ab=B}} <math>\textbf{(A) }5 \qquad \textbf{(B) }4 + \sqrt{7} + \sqrt{10} \qquad \textbf{(C) } 10 \qquad \textbf{(D) } 15
    16 KB (2,417 words) - 11:08, 12 September 2024
  • {{AMC12 Problems|year=2018|ab=B}} <math>\textbf{(A) } 90 \qquad \textbf{(B) } 100 \qquad \textbf{(C) } 180 \qquad \textbf{(D) } 200 \qquad \textbf{(E)
    14 KB (2,118 words) - 14:36, 28 October 2021
  • ...9 AMC 10A Problems|2019 AMC 10A #15]] and [[2019 AMC 12A Problems|2019 AMC 12A #9]]}} <math>\textbf{(A) } 2020 \qquad\textbf{(B) } 4039 \qquad\textbf{(C) } 6057 \qquad\textbf{(D) } 6061 \qquad\textbf{(E)
    5 KB (841 words) - 20:44, 8 October 2024
  • '''2019 AMC 12B''' problems and solutions. The test was held on February 13, 2019. *[[2019 AMC 12B Problems]]
    2 KB (169 words) - 12:10, 14 February 2019
  • {{AMC12 Problems|year=2019|ab=B}} <math>\textbf{(A) } \frac{5}{8} \qquad \textbf{(B) } \frac{4}{5} \qquad \textbf{(C) } \frac{7}{8} \qquad \textbf{(D) } \frac{
    16 KB (2,480 words) - 17:31, 16 June 2024
  • ...[2020 AMC 12A Problems|2020 AMC 12A #23]] and [[2020 AMC 10A Problems|2020 AMC 10A #25]]}} <math>\textbf{(A) } \frac{7}{36} \qquad\textbf{(B) } \frac{5}{24} \qquad\textbf{(C) } \frac{2}{9} \qquad\textbf{(D) } \frac{1
    15 KB (2,509 words) - 14:50, 23 September 2023
  • ...[[2020 AMC 12A Problems|2020 AMC 12A #4]] and [[2020 AMC 10A Problems|2020 AMC 10A #6]]}} <math>\textbf{(A) } 80 \qquad \textbf{(B) } 100 \qquad \textbf{(C) } 125 \qquad \textbf{(D) } 200 \qquad \textbf{(E)
    1 KB (188 words) - 03:01, 30 March 2024
  • ...[2020 AMC 12A Problems|2020 AMC 12A #11]] and [[2020 AMC 10A Problems|2020 AMC 10A #13]]}} <math>\textbf{(A)}\ \frac12\qquad\textbf{(B)}\ \frac 58\qquad\textbf{(C)}\ \frac 23\qquad\textbf{(D)}\ \frac34\qquad\te
    10 KB (1,448 words) - 21:19, 4 November 2024
  • ...[[2020 AMC 12A Problems|2020 AMC 12A #5]] and [[2020 AMC 10A Problems|2020 AMC 10A #7]]}} <math>\textbf{(A) }2 \qquad\textbf{(B) } 5\qquad\textbf{(C) } 10\qquad\textbf{(D) } 25\qquad\textbf{(E) } 50</mat
    3 KB (504 words) - 13:02, 30 September 2023
  • ...[[2020 AMC 12A Problems|2020 AMC 12A #8]] and [[2020 AMC 10A Problems|2020 AMC 10A #11]]}} <cmath>1, 2, 3, \ldots, 2020, 1^2, 2^2, 3^2, \ldots, 2020^2</cmath>
    5 KB (707 words) - 13:36, 22 June 2024

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)