Search results

Page title matches

Page text matches

  • == Problem == {{AIME box|year=1987|num-b=4|num-a=6}}
    1 KB (160 words) - 04:44, 21 January 2023
  • == Problem == Thus, listing out the first ten numbers to fit this form, <math>2 \cdot 3 = 6,\ 2^3 = 8,\ 2 \cdot 5 = 10,</math> <math>\ 2 \cdot 7 = 14,\ 3 \cdot 5 = 15,
    3 KB (511 words) - 09:29, 9 January 2023
  • == Problem == ...ring the day, and the boss delivers them in the order <math>1, 2, 3, 4, 5, 6, 7, 8, 9</math>.
    7 KB (1,186 words) - 10:16, 4 June 2023
  • == Problem == ...+ 1</math> into the polynomial with a higher degree, as shown in Solution 6.
    10 KB (1,585 words) - 03:58, 1 May 2023
  • == Problem == ...[[face]]s 12 [[square]]s, 8 [[regular polygon|regular]] [[hexagon]]s, and 6 regular [[octagon]]s. At each [[vertex]] of the polyhedron one square, one
    6 KB (902 words) - 17:40, 19 May 2024
  • == Problem == ...this in to <math>5a^2 + 12a \equiv 1 \pmod{25}</math> gives <math>10a_1 + 6 \equiv 1 \pmod{25}</math>. Obviously, <math>a_1 \equiv 2 \pmod 5</math>, so
    6 KB (893 words) - 08:15, 2 February 2023
  • == Problem == ...8}{24} \cdot \frac{24}{10} \cdot \frac{14}{4} \cdot \frac{10}{6} \cdot f(4,6)\\
    4 KB (538 words) - 13:24, 12 October 2021
  • == Problem == {{AIME box|year=1988|num-b=6|num-a=8}}
    1 KB (178 words) - 23:25, 20 November 2023
  • == Problem == [[Image:1988_AIME-6.png]]
    5 KB (878 words) - 23:06, 20 November 2023
  • == Problem == {{AIME box|year=1988|num-b=4|num-a=6}}
    822 bytes (108 words) - 22:21, 6 November 2016
  • == Problem == ...rder -- the correct five buttons. The sample shown below has <math>\{1,2,3,6,9\}</math> as its [[combination]]. Suppose that these locks are redesigned
    1 KB (181 words) - 18:23, 26 August 2019
  • == Problem == ...e figure below). Given that <math>AP=6</math>, <math>BP=9</math>, <math>PD=6</math>, <math>PE=3</math>, and <math>CF=20</math>, find the area of <math>\
    13 KB (2,091 words) - 00:20, 26 October 2023
  • == Problem == ...pairs: <math>[2,9]</math>, <math>[3,7]</math>, <math>[4,11]</math>, <math>[6,10]</math>. Now, <math>1989 = 180\cdot 11 + 9</math>. Because this isn't an
    2 KB (274 words) - 04:07, 17 December 2023
  • == Problem == === Solution 6===
    8 KB (1,401 words) - 21:41, 20 January 2024
  • == Problem == &>1.6\cdot1.6\cdot1.3 \\
    6 KB (874 words) - 15:50, 20 January 2024
  • == Problem == ...math>f(k)=k^2x_1+(k+1)^2x_2+(k+2)^2x_3+(k+3)^2x_4+(k+4)^2x_5+(k+5)^2x_6+(k+6)^2x_7</cmath> for some <math>k\in\{1,2,3\}.</math>
    8 KB (1,146 words) - 04:15, 20 November 2023
  • == Problem == {{AIME box|year=1989|num-b=6|num-a=8}}
    2 KB (320 words) - 15:21, 14 May 2024
  • == Problem == pair A=(0,0),B=(10,0),C=6*expi(pi/3);
    6 KB (980 words) - 15:08, 14 May 2024
  • == Problem == ...g a heads in one flip of the biased coin as <math>h</math>. Based upon the problem, note that <math>{5\choose1}(h)^1(1-h)^4 = {5\choose2}(h)^2(1-h)^3</math>.
    2 KB (258 words) - 00:07, 25 June 2023
  • == Problem == ...> in which plugging into the other expression we know <math>3(25k^3 - 2) + 6 = 75k^3</math> is a perfect square. We know <math>75 = 5^2 \cdot 3</math> s
    3 KB (552 words) - 12:41, 3 March 2024

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