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• 2005 CEMC Gauss (Grade 7) Problems/Problem 12
  ...the height of the plant on May 8th is <math>2 + 7.35 = 9.35 m</math>. The correct answer is <math>E</math>.
  776 bytes (126 words) - 02:06, 23 October 2014
• 2005 CEMC Gauss (Grade 7) Problems/Problem 13
  ...1}{2}bh = \frac{1}{2}(9)(4) = \frac{1}{2}(36) = 18</math>. Therefore, the correct answer is <math>D</math>
  1,020 bytes (149 words) - 02:14, 23 October 2014
• 2005 CEMC Gauss (Grade 7) Problems/Problem 14
  ...of the numbers on the six unseen faces is <math>42 - 21 = 21</math>. The correct answer is <math>C</math>.
  2 KB (320 words) - 02:23, 23 October 2014
• 2005 CEMC Gauss (Grade 7) Problems/Problem 15
  ...d the area of triangle <math>PVT</math>, or <math>12 + 6 = 18</math>. The correct answer is <math>A</math>.
  2 KB (349 words) - 02:41, 23 October 2014
• 1986 AHSME Problems/Problem 12
  ...new scoring system that year, one receives <math>5</math> points for each correct answer, ...started with <math>30</math> points, received <math>4</math> more for each correct answer, lost <math>1</math> point for each wrong answer, and neither gained
  1 KB (208 words) - 18:32, 1 April 2018
• 1986 AHSME Problems/Problem 15
  <math>\textbf{(A)}\ \text{correct}\quad \textbf{(B)}\ \text{always less than A}\quad
  1 KB (185 words) - 18:43, 1 April 2018
• 1998 CEMC Gauss (Grade 7) Problems
  = Part A: Each correct answer is worth 5 points = = Part B: Each correct answer is worth 6 points =
  10 KB (1,590 words) - 16:43, 29 January 2021
• 1999 CEMC Gauss (Grade 7) Problems
  = Part A: Each correct answer is worth 5 points = = Part B: Each correct answer is worth 6 points =
  5 KB (621 words) - 00:50, 26 October 2014
• 2014 AMC 8 Problems
  ...and Terry are each told to calculate <math>8-(2+5)</math>. Harry gets the correct answer. Terry ignores the parentheses and calculates <math>8-2+5</math>. If ...ntify the celebrities. Readers were asked to match each celebrity with the correct baby pictures. What is the probability that a reader guessing at random wil
  13 KB (1,957 words) - 12:08, 13 January 2024
• 2014 AMC 8 Problems/Problem 11
  ...math>10-6=4</math> paths possible. <math>\boxed{(\text{A})4}</math> is the correct answer.
  2 KB (352 words) - 21:47, 6 January 2024
• 2014 AMC 8 Problems/Problem 12
  ...ntify the celebrities. Readers were asked to match each celebrity with the correct baby pictures. What is the probability that a reader guessing at random wil There is a <math>\frac{1}{3}</math> chance that the reader will choose the correct baby picture for the first person. Next, the second person gives a <math>\f
  2 KB (310 words) - 11:12, 2 July 2023
• 2015 AMC 10A Problems/Problem 14
  ...ratio of 1/3, so the angle it carves is 120 degrees, which leads us to the correct answer of 4 o' clock. <math>\boxed{\textbf{(C) }4 \ \text{o' clock}}</math
  9 KB (1,380 words) - 09:00, 1 December 2023
• 2015 AMC 12B Problems/Problem 4
  Let --- denote any of the 6 racers not named. Then the correct order looks like this:
  1 KB (224 words) - 14:57, 23 November 2023
• 2015 AIME II Problems/Problem 5
  ...we can conclude that for a grid that is <math>n \times n</math>, there are always <math>4</math> corners squares, <math>4(n-2)</math> edge squares, and <math ...plication and simplification finds us with <math>\boxed{090}</math> as the correct answer.
  4 KB (653 words) - 17:40, 1 July 2023
• 2015 AIME II Problems/Problem 8
  ...ing both sides of the inequality by 2b - 3, but otherwise this solution is correct)
  5 KB (856 words) - 22:39, 14 February 2024
• Greedy algorithm
  ...[[algorithm|algorithms]] are formed by adjusting the greedy process to be correct, often through the use of clever [[sorting]]. ...rally very interesting unless they're <i>correct</i>; in other words, they always produce the maximal overall benefit. In order to prove the correctness of a
  9 KB (1,535 words) - 17:44, 24 November 2016
• 1954 AHSME Problems/Problem 50
  The times between <math>7</math> and <math>8</math> o'clock, correct to the nearest minute, when the hands of a clock will form an angle of <mat ...for the two hands to make <math>84^{\circ}</math> angles. Thus the times, correct to the nearest minute, at which the hands of the clock will form an <math>8
  2 KB (361 words) - 11:59, 21 January 2021
• 2018 UNCO Math Contest II Problems
  (c) Give an explanation that shows that the formula you give is correct.
  6 KB (1,055 words) - 12:37, 30 July 2021
• 2018 UNCO Math Contest II Problems/Problem 9
  (c) Give an explanation that shows that the formula you give is correct.
  1 KB (176 words) - 21:02, 28 October 2023
• 2016 AIME I Problems/Problem 11
  ...tion <math>\frac{P(x+1)}{P(x)}=\frac{x+2}{x-1}</math> but will give us the correct values of <math>P(2)</math> and <math>P(3)</math>. Thus <math>P(x)=a(x-1)x(
  8 KB (1,415 words) - 14:00, 22 December 2021

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