7 items are filed under this topic.
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A penny is thrown from the top of a building |
2018-03-16 |
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From Zoraida:
A penny is thrown from the top of a 26.7-meter building and hits the ground 3.39 seconds after it was thrown. The penny reached its maximum height above the ground 0.89 seconds after it was thrown.
a. Define a quadratic function, h, that expresses the height of the penny above the ground (measured in meters) as a function of the number of seconds elapsed since the penny was thrown, t.
b. What is the maximum height of the penny above the ground?
Answered by Penny Nom. |
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Double one penny for 30 days |
2008-06-11 |
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From kerwin:
one penny doubled for 30 days what is the answer?
Answered by Penny Nom. |
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$10.00 worth of pennies |
2006-08-30 |
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From Amelia:
IF YOU MADE A LINE WITH $10.00 WORTH OF PENNIES, HOW LONG WOULD THE LINE BE?
Answered by Stephen La Rocque and Penny Nom. |
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Arrays of pennies |
2004-01-17 |
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From Kathleen:
How do I create an array of 100 pennies?
Answered by Penny Nom. |
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A penny, a nickel, a dime, a quarter, and a loonie |
2003-01-21 |
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From Blaine:
I have 5 coins: a penny, a nickel, a dime, a quarter, and a loonie. How many different amounts of money could I pay using any combination of these coins?
Answered by Penny Nom. |
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A dollar, quarter, dime, nickle and penny |
2001-01-07 |
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From Sarah:
Arnold has a dollar coin, one dime, one quarter, one nickel, and a penny. The number of different sums of money that can be formed using three coins is...
Answered by Penny Nom. |
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A coin problem |
1996-04-16 |
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From Julie Hebert and Simon Hamel:
How many weighings would you need to find out which pile is fraudulent?
Answered by Penny Nom. |
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