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  • |2016-12-04 |2016-12-04
    22 KB (3,358 words) - 15:17, 18 July 2017
  • ...could get by adding three different numbers from the set <math>\{ 7,25,-1,12,-3 \}</math> is <math>\text{(A)}\ 6 \qquad \text{(B)}\ 8 \qquad \text{(C)}\ 12 \qquad \text{(D)}\ 16\qquad \text{(E)}\ 30</math>
    14 KB (2,054 words) - 15:41, 8 August 2020
  • |12 |style="padding-right:20px"|978-1-934124-03-1
    3 KB (421 words) - 14:45, 28 May 2009
  • 5 12 13 9 12 15 [3 - 4 - 5]
    55 KB (3,565 words) - 11:05, 21 May 2020
  • ...d\textbf{(D)}\hspace{.05in}5:57\textsc{pm}\quad\textbf{(E)}\hspace{.05in}6:03\textsc{pm} </math> Peter's family ordered a 12-slice pizza for dinner. Peter ate one slice and shared another slice equall
    13 KB (1,835 words) - 08:51, 8 March 2024
  • Dividing by 3 gives <math>\frac{1}{33} = 0.\overline{03}</math>, and dividing by 9 gives <math>\frac{1}{99} = 0.\overline{01}</math ...east <math>143</math>, but cannot be <math>155</math> since no <math>n \le 12</math> other than <math>11</math> satisfies the conditions, so the answer i
    3 KB (467 words) - 19:38, 30 April 2021
  • pair A = (15,25), B = (0,0), C = (20,0), W = (12,0); --[[User:mathguy623|mathguy623]] 03:10, 12 August 2016 (EDT)
    11 KB (1,991 words) - 01:31, 19 November 2023
  • ...math>, <math>2,2,2,2</math>, or <math>2,2,4,1</math>- <math>\binom{4}{2}+1+12=19</math> ways. ...math>, <math>2,3,2,3</math>, <math>3,3,4,1</math>- <math>2*\binom{4}{2}+4!+12=48</math> ways.
    19 KB (2,942 words) - 21:22, 21 January 2024
  • ...31</math> as our choices. For November we have two choices which are <math>03,30</math>.Now for December we have <math>0</math> options. Summing <math>2+
    4 KB (700 words) - 18:08, 18 February 2024
  • 01 & 02 & 03 & 04 & 05 & \textcolor{red}{\boxed{06}} \\ 07 & 08 & 09 & \textcolor{red}{\boxed{10}} & 11 & \textcolor{red}{\boxed{12}} \\
    8 KB (1,317 words) - 21:51, 5 March 2024
  • <i><b>Igor Fedorovich Sharygin</b></i> (13/02/1937 - 12/03/2004, Moscow) - Soviet and Russian mathematician and teacher, specialist in ==2024, Problem 12==
    23 KB (4,003 words) - 16:17, 21 April 2024