Mathematics, 16.07.2019 08:30, mcampos49
Aball is launched into the sky at 19.5 feet per second from a 54.6 meter tall building. the equation for the ball’s height, h, at time t seconds is h = -3.9t2 + 19.5t + 54.6. when will the ball strike the ground?
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Aball is launched into the sky at 19.5 feet per second from a 54.6 meter tall building. the equation...
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