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Q: MATH: A height of a ball thrown directly up with a velocity of 40 feet per second from a initial height of 5 feet is given by the equation h(t)=-16t^2+40t+5, where t is the time in seconds and h is
the ball's height, measured in feet. When will the ball hit the ground? Round your answer to the nearest tenth. A) 1.4 seconds B) 2.6 seconds C) 3.1 seconds D) 3.7 seconds
A: The answer is D) 3.7 seconds.
Expert answered|aljerald03|Points 138|
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Asked 5/16/2013 6:21:17 AM
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