Mathematics, 25.04.2020 06:29 brittanyelliott028
A ball is kicked 4 feet above the ground with an initial vertical velocity of 55 feet per second. The function h(t)=−16t^2+55t+4 represents the height h (in feet) of the ball after t seconds. Using a graph, after how many seconds is the ball 30 feet above the ground? Round your answers to the nearest tenth.
The ball is 30 feet above the ground after __ second(s) and
__second(s).
Answers: 1
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A ball is kicked 4 feet above the ground with an initial vertical velocity of 55 feet per second. Th...
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