77 Answered Questions for the topic Middle School

11/09/15

Nicole's penny bank is 1/2 full. After she adds 80 pennies, it is 2/3 full. How many pennies can Nicole's bank hold?
I need help to solve this math problem i dont under stand it.
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Middle School Algebra

07/29/15

A ball is thrown from a height of 110 feet with an initial downward velocity of 6/fts .
The ball's height h (in feet) after t seconds is given by the following. How long after the ball is thrown does it hit the ground? Round your answer(s) to the nearest hundredth. h=110-6t-16t^2  
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