User contributions
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- 16:13, 3 April 2010 (diff | hist) . . (0) . . m 2010 AIME II Problems (→Problem 14)
- 16:11, 3 April 2010 (diff | hist) . . (+60) . . m 2010 AIME II Problems/Problem 7
- 16:11, 3 April 2010 (diff | hist) . . (+58) . . m 2010 AIME II Problems/Problem 5
- 18:00, 2 April 2010 (diff | hist) . . (+1) . . m 2000 AMC 12 Problems (→Problem 14)
- 14:05, 2 April 2010 (diff | hist) . . (+2,615) . . N 2010 AMC 10A Problems/Problem 24 (Created page with '== Problem == The number obtained from the last two nonzero digits of <math>90!</math> is equal to <math>n</math>. What is <math>n</math>? <math>\textbf{(A)}\ 12 \qquad \textbf…')
- 14:03, 2 April 2010 (diff | hist) . . (+12) . . m 2010 AMC 10A Problems/Problem 23 (→Solution)
- 14:03, 2 April 2010 (diff | hist) . . (+41) . . m 2010 AMC 12A Problems/Problem 19 (→Solution)
- 14:01, 2 April 2010 (diff | hist) . . (-29) . . m 2010 AMC 12A Problems/Problem 19 (→Solution)
- 14:00, 2 April 2010 (diff | hist) . . (+1,435) . . N 2010 AMC 10A Problems/Problem 23 (Created page with '== Problem == Each of <math>2010</math> boxes in a line contains a single red marble, and for <math>1 \le k \le 2010</math>, the box in the <math>k\text{th}</math> position also …')
- 13:59, 2 April 2010 (diff | hist) . . (-6) . . m 2010 AMC 10A Problems (→Problem 21)
- 13:58, 2 April 2010 (diff | hist) . . (+1,796) . . N 2010 AMC 10A Problems/Problem 19 (Created page with '== Problem == Equiangular hexagon <math>ABCDEF</math> has side lengths <math>AB=CD=EF=1</math> and <math>BC=DE=FA=r</math>. The area of <math>\triangle ACE</math> is <math>70\%</…')
- 13:57, 2 April 2010 (diff | hist) . . (+2,190) . . N 2010 AMC 10A Problems/Problem 18 (Created page with '== Problem == Bernardo randomly picks 3 distinct numbers from the set <math>\{1,2,3,4,5,6,7,8,9\}</math> and arranges them in descending order to form a 3-digit number. Silvia ra…')
- 13:56, 2 April 2010 (diff | hist) . . (+2,140) . . N 2010 AMC 10A Problems/Problem 17 (Created page with '== Problem == A solid cube has side length 3 inches. A 2-inch by 2-inch square hole is cut into the center of each face. The edges of each cut are parallel to the edges of the cu…')
- 13:55, 2 April 2010 (diff | hist) . . (0) . . m 2010 AMC 10A Problems/Problem 16 (→See also)
- 13:55, 2 April 2010 (diff | hist) . . (+978) . . N 2010 AMC 10A Problems/Problem 16 (Created page with '== Problem == Nondegenerate <math>\triangle ABC</math> has integer side lengths, <math>\overline{BD}</math> is an angle bisector, <math>AD = 3</math>, and <math>DC=8</math>. What…')
- 13:54, 2 April 2010 (diff | hist) . . (+2,311) . . N 2010 AMC 10A Problems/Problem 15 (Created page with '== Problem == In a magical swamp there are two species of talking amphibians: toads, whose statements are always true, and frogs, whose statements are always false. Four amphibia…')
- 13:53, 2 April 2010 (diff | hist) . . (+1,136) . . Nm 2010 AMC 10A Problems/Problem 14 (Created page with '== Problem == Triangle <math>ABC</math> has <math>AB=2 \cdot AC</math>. Let <math>D</math> and <math>E</math> be on <math>\overline{AB}</math> and <math>\overline{BC}</math>, res…')
- 13:52, 2 April 2010 (diff | hist) . . (+6) . . m 2010 AMC 10A Problems (→Problem 13)
- 13:51, 2 April 2010 (diff | hist) . . (+825) . . N 2010 AMC 10A Problems/Problem 12 (Created page with '== Problem == Logan is constructing a scaled model of his town. The city's water tower stands 40 meters high, and the top portion is a sphere that holds 100,000 liters of water. …')
- 13:49, 2 April 2010 (diff | hist) . . (-2) . . m 2010 AMC 10A Problems (→Problem 11)
- 13:48, 2 April 2010 (diff | hist) . . (+968) . . N 2010 AMC 10A Problems/Problem 9 (Created page with '== Problem == A <i>palindrome</i>, such as <math>83438</math>, is a number that remains the same when its digits are reversed. The numbers <math>x</math> and <math>x+32</math> ar…')
- 13:47, 2 April 2010 (diff | hist) . . (+6) . . m 2010 AMC 10A Problems (→Problem 25)
- 13:44, 2 April 2010 (diff | hist) . . (+13) . . m 2010 AMC 10A Problems (→Problem 20)
- 13:42, 2 April 2010 (diff | hist) . . (+1) . . m 2010 AMC 10A Problems (→Problem 15)
- 13:41, 2 April 2010 (diff | hist) . . (+6,587) . . 2010 AMC 10A Problems
- 13:32, 2 April 2010 (diff | hist) . . (+39) . . m 2010 AMC 12A Problems (→Problem 9)
- 13:12, 2 April 2010 (diff | hist) . . (+1,418) . . 2010 AMC 10A Problems
- 12:51, 2 April 2010 (diff | hist) . . (+4,174) . . 2010 AMC 12B Problems
- 12:39, 2 April 2010 (diff | hist) . . (-2) . . m 2010 AMC 10B Problems (→Problem 25)
- 12:38, 2 April 2010 (diff | hist) . . (-1) . . m 2010 AMC 10B Problems (→Problem 1)
- 12:37, 2 April 2010 (diff | hist) . . (-447) . . 2010 AMC 10B Problems
- 12:32, 2 April 2010 (diff | hist) . . (+547) . . 2010 AMC 10B Problems (→Problem 24)
- 12:28, 2 April 2010 (diff | hist) . . (+340) . . 2010 AMC 10B Problems
- 12:28, 2 April 2010 (diff | hist) . . (+416) . . 2010 AMC 12B Problems
- 12:20, 2 April 2010 (diff | hist) . . (+3,278) . . 2010 AMC 12B Problems
- 12:10, 2 April 2010 (diff | hist) . . (+175) . . 2010 AMC 10B Problems
- 12:01, 2 April 2010 (diff | hist) . . (-8) . . 2010 AMC 10B Problems (→Problem 13)
- 12:00, 2 April 2010 (diff | hist) . . (-146) . . 2010 AMC 10B Problems
- 11:53, 2 April 2010 (diff | hist) . . (+216) . . 2010 AMC 10B Problems (→Problem 7)
- 11:52, 2 April 2010 (diff | hist) . . (+230) . . 2010 AMC 10B Problems (→Problem 6)
- 11:50, 2 April 2010 (diff | hist) . . (+161) . . m 2010 AMC 10B Problems (→Problem 5)
- 11:50, 2 April 2010 (diff | hist) . . (+197) . . m 2010 AMC 10B Problems (→Problem 4)
- 11:46, 2 April 2010 (diff | hist) . . (-577) . . 2010 AMC 10B Problems
- 11:46, 2 April 2010 (diff | hist) . . (+190) . . 2010 AMC 10B Problems (→Problem 3)
- 11:43, 2 April 2010 (diff | hist) . . (+229) . . 2010 AMC 10B Problems (→Problem 2)
- 11:43, 2 April 2010 (diff | hist) . . (+6,327) . . 2010 AMC 10B Problems
- 11:40, 2 April 2010 (diff | hist) . . (-4,752) . . 2010 AMC 10B
- 11:10, 2 April 2010 (diff | hist) . . (+1) . . 2010 AMC 12B Problems (→Problem 8)
- 11:10, 2 April 2010 (diff | hist) . . (+1,814) . . m 2010 AMC 12B Problems
- 10:59, 2 April 2010 (diff | hist) . . (-5) . . 2010 AMC 12B Problems (→Problem 3)
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