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Mathematics, 28.07.2019 09:30 kianag312

Aball is thrown from a height of 140 feet with an initial downward velocity of 8 ft/s. the ball's height (in feet) after seconds is given by the following. h= 140 - 8t - 16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth.

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