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Mathematics, 27.10.2020 22:50 jay1462

A boy throws a ball into the air. The equation h = -16t^2 + 20t + 4 models the path of the ball, where h is the height (in feet) of the ball t seconds after it is
thrown. How long is the ball in the air? Round your answer to the nearest tenth
of a second.

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A boy throws a ball into the air. The equation h = -16t^2 + 20t + 4 models the path of the ball, wh...
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