raincalderxn
06.10.2019 •
Mathematics
Aball is thrown from a height of 157 feet with an initial downward velocity of 9 ft/s. the ball's height h (in feet) after t seconds is given by the following. h = 157-9t-16t^2
how long after the ball is thrown does it hit the ground?
round your answer(s) to the nearest hundredth.
(if there is more than one answer, use the "or" button.)
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