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• 22:40, 14 August 2020 (diff | hist) . . (+543)‎ . . N 1955 AHSME Problems/Problem 21 ‎ (Created page with "== Problem 21== Represent the hypotenuse of a right triangle by <math>c</math> and the area by <math>A</math>. The altitude on the hypotenuse is: <math> \textbf{(A)}\ \frac...")
• 19:49, 14 August 2020 (diff | hist) . . (+91)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 19:24, 14 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 19:01, 14 August 2020 (diff | hist) . . (+58)‎ . . User talk:Piphi/Chess/Game 24 ‎ (→‎Game #24 Discussion)
• 19:00, 14 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 24 ‎ (→‎Game #24 Cozzmo v Angrybird029)
• 10:06, 12 August 2020 (diff | hist) . . (+89)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 10:04, 12 August 2020 (diff | hist) . . (+65)‎ . . User talk:Piphi/Chess/Game 24 ‎ (→‎Game #24 Discussion)
• 10:03, 12 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 24 ‎ (→‎Game #24 Cozzmo v Angrybird029)
• 21:31, 11 August 2020 (diff | hist) . . (0)‎ . . User:Rusczyk ‎ (→‎User Count)
• 15:05, 11 August 2020 (diff | hist) . . (+98)‎ . . 1955 AHSME Problems/Problem 30 ‎ (→‎Solution)
• 15:01, 11 August 2020 (diff | hist) . . (+1,309)‎ . . N 1955 AHSME Problems/Problem 30 ‎ (Created page with "== Problem 30== Each of the equations <math>3x^2-2=25, (2x-1)^2=(x-1)^2, \sqrt{x^2-7}=\sqrt{x-1}</math> has: <math> \textbf{(A)}\ \text{two integral roots}\qquad\textbf{(B)...")
• 10:56, 11 August 2020 (diff | hist) . . (+108)‎ . . 1955 AHSME Problems/Problem 36 ‎ (current)
• 10:52, 11 August 2020 (diff | hist) . . (+775)‎ . . N 1955 AHSME Problems/Problem 36 ‎ (Created page with "== Problem 36== A cylindrical oil tank, lying horizontally, has an interior length of <math>10</math> feet and an interior diameter of <math>6</math> feet. If the rectangula...")
• 10:25, 11 August 2020 (diff | hist) . . (+79)‎ . . User talk:Piphi/Chess/Game 24 ‎ (→‎Game #24 Discussion)
• 10:24, 11 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 24 ‎ (→‎Game #24 Cozzmo v Angrybird029)
• 10:14, 11 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 22:29, 9 August 2020 (diff | hist) . . (-12)‎ . . 1955 AHSME Problems/Problem 25 ‎ (→‎See Also)
• 22:29, 9 August 2020 (diff | hist) . . (+88)‎ . . 1955 AHSME Problems/Problem 25 ‎
• 22:29, 9 August 2020 (diff | hist) . . (+599)‎ . . N 1955 AHSME Problems/Problem 25 ‎ (Created page with "== Problem 25== One of the factors of <math>x^4+2x^2+9</math> is: <math> \textbf{(A)}\ x^2+3\qquad\textbf{(B)}\ x+1\qquad\textbf{(C)}\ x^2-3\qquad\textbf{(D)}\ x^2-2x-3\qqu...")
• 22:14, 9 August 2020 (diff | hist) . . (+73)‎ . . 1955 AHSME Problems/Problem 22 ‎ (current)
• 22:13, 9 August 2020 (diff | hist) . . (+919)‎ . . N 1955 AHSME Problems/Problem 22 ‎ (Created page with "== Problem 22== On a <math>\textdollar{10000}</math> order a merchant has a choice between three successive discounts of <math>20</math>%, <math>20</math>%, and <math>10</mat...")
• 22:00, 9 August 2020 (diff | hist) . . (+14)‎ . . 1955 AHSME Problems ‎ (→‎Problem 22)
• 12:55, 8 August 2020 (diff | hist) . . (+92)‎ . . User:Piphi/Chess ‎ (→‎Signups)
• 08:59, 8 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 08:57, 8 August 2020 (diff | hist) . . (+101)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 14:06, 7 August 2020 (diff | hist) . . (+86)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 13:37, 7 August 2020 (diff | hist) . . (+1)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 22:33, 5 August 2020 (diff | hist) . . (+84)‎ . . 1955 AHSME Problems/Problem 15 ‎
• 22:33, 5 August 2020 (diff | hist) . . (+966)‎ . . N 1955 AHSME Problems/Problem 15 ‎ (Created page with "== Problem 15== The ratio of the areas of two concentric circles is <math>1: 3</math>. If the radius of the smaller is <math>r</math>, then the difference between the radii...")
• 21:24, 5 August 2020 (diff | hist) . . (+73)‎ . . 1955 AHSME Problems/Problem 19 ‎
• 21:23, 5 August 2020 (diff | hist) . . (+846)‎ . . N 1955 AHSME Problems/Problem 19 ‎ (Created page with "== Problem 19== Two numbers whose sum is <math>6</math> and the absolute value of whose difference is <math>8</math> are roots of the equation: <math> \textbf{(A)}\ x^2-6x+...")
• 11:08, 5 August 2020 (diff | hist) . . (+65)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 11:07, 5 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 11:38, 3 August 2020 (diff | hist) . . (+76)‎ . . 1955 AHSME Problems/Problem 20 ‎ (current)
• 11:37, 3 August 2020 (diff | hist) . . (+797)‎ . . N 1955 AHSME Problems/Problem 20 ‎ (Created page with "== Problem 20== The expression <math>\sqrt{25-t^2}+5</math> equals zero for: <math> \textbf{(A)}\ \text{no real or imaginary values of }t\qquad\textbf{(B)}\ \text{no real v...")
• 18:17, 2 August 2020 (diff | hist) . . (+457)‎ . . 1955 AHSME Problems/Problem 5 ‎ (→‎Solution)
• 16:55, 2 August 2020 (diff | hist) . . (+73)‎ . . 1955 AHSME Problems/Problem 18 ‎ (current)
• 16:55, 2 August 2020 (diff | hist) . . (0)‎ . . 1955 AHSME Problems/Problem 18 ‎ (→‎Solution)
• 16:54, 2 August 2020 (diff | hist) . . (+773)‎ . . N 1955 AHSME Problems/Problem 18 ‎ (Created page with "== Problem 18== The discriminant of the equation <math>x^2+2x\sqrt{3}+3=0</math> is zero. Hence, its roots are: <math> \textbf{(A)}\ \text{real and equal}\qquad\textbf{(B)}...")
• 16:26, 2 August 2020 (diff | hist) . . (+73)‎ . . 1955 AHSME Problems/Problem 14 ‎
• 16:25, 2 August 2020 (diff | hist) . . (+803)‎ . . N 1955 AHSME Problems/Problem 14 ‎ (Created page with "== Problem 14== The length of rectangle <math>R</math> is <math>10</math>% more than the side of square <math>S</math>. The width of the rectangle is <math>10</math>% less th...")
• 16:03, 2 August 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 16:25, 1 August 2020 (diff | hist) . . (+77)‎ . . 1955 AHSME Problems/Problem 24 ‎ (current)
• 16:23, 1 August 2020 (diff | hist) . . (+1,268)‎ . . N 1955 AHSME Problems/Problem 24 ‎ (Created page with "== Problem 24== The function <math>4x^2-12x-1</math>: <math> \textbf{(A)}\ \text{always increases as }x\text{ increases}\\ \textbf{(B)}\ \text{always decreases as }x\text{...")
• 12:23, 1 August 2020 (diff | hist) . . (+74)‎ . . 1955 AHSME Problems/Problem 13 ‎ (current)
• 12:21, 1 August 2020 (diff | hist) . . (+575)‎ . . N 1955 AHSME Problems/Problem 13 ‎ (Created page with "== Problem 13== The fraction <math>\frac{a^{-4}-b^{-4}}{a^{-2}-b^{-2}}</math> is equal to: <math> \textbf{(A)}\ a^{-6}-b^{-6}\qquad\textbf{(B)}\ a^{-2}-b^{-2}\qquad\textbf{...")
• 09:14, 31 July 2020 (diff | hist) . . (+173)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 09:13, 31 July 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
• 16:58, 30 July 2020 (diff | hist) . . (+65)‎ . . User talk:Piphi/Chess/Game 22 ‎ (→‎Game #22 Discussion)
• 16:56, 30 July 2020 (diff | hist) . . (0)‎ . . User:Piphi/Chess/Game 22 ‎ (→‎Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)

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