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Pastimes
INTERMEDIATE ALGEBRA
An SI Board Since September 1999
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96 4 0
Emcee:  (No name provided) Type:  Unmoderated
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96 scrumpy is right! here is a hint. read each term's digits separately. ieLittle Poo-9/26/1999
95 Can't get that one... explain? Here's some fun puzzles with answers Nazbuster-9/25/1999
94 312211Scrumpy-9/25/1999
93 1 11 21 1211 111221 next????Little Poo-9/25/1999
92 How come you didn't tell anyone you were on tour? pollstar.comSIer formerly known as Joe B.-9/24/1999
91 You can hold 331 apples in your hands, dude? What are you, some kind of FREAK? Don Pueblo-9/24/1999
90 Three Hundred Thirty One. Am I right???Boquacious-9/24/1999
89 yep! only i think they used a boat.....a flashlight isn't of much use to aLittle Poo-9/23/1999
88 Is this it? A = 1 Minute Swimmer B = 2 Minute Swimmer C = 5 Minute Swimmer D =DizzyG-9/23/1999
87 this one is fun.... there are 4 people, no more than 2 of whom can cross a rivLittle Poo-9/23/1999
86 Oh.. I see. Nice. Not so difficult after all. Thanks!Nazbuster-9/22/1999
85 in other words...., my solution was right!?!! sueLittle Poo-9/20/1999
84 I thought this thread had died. Let R = radius of outer circle Let r = radius Lazarus_Long-9/20/1999
83 the radius, x, of the inner circle is perpendicular to the tangent chord. so wLittle Poo-9/19/1999
82 <i>then inner circle radius = x = sqrt(r^2-1/4)</i> Why (r^2-1/4)?Nazbuster-9/19/1999
81 i used math. let r= outer circle radius then inner circle radius = x = sqrt(r^Little Poo-9/17/1999
80 oops 1/4 *piLittle Poo-9/17/1999
79 1/4 sq meters(units)Little Poo-9/16/1999
78 A straight line segment, one meter in length, has its two end points on the perLazarus_Long-9/16/1999
77 That's correct. The way of getting the snswer without math is essentially Lazarus_Long-9/16/1999
76 Everything's equal except gravity which enhances downward trajectory while MechanicalMethod-9/15/1999
75 S=1/2 a*t^2 + C S is vertical distance a = acceleration due to gravity = a vCage Rattler-9/15/1999
74 << Assuming sufficient v to carry at least 1/2 d >> Uh, yeah, forgLazarus_Long-9/15/1999
73 Assuming sufficient v to carry at least 1/2 d the cannonballs will collide.MechanicalMethod-9/15/1999
72 OK, try this one. It is possible to get the correct answer with NO equations aLazarus_Long-9/15/1999
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