CheerA170
CheerA170
14.12.2020 • 
Mathematics

A ball is thrown from a height of 130 feet with an initial downward velocity of 6 ft/s. the balls height h (in feet) after t seconds is given by the following. h=130-6t-16t^2 how long after the ball is thrown does it hit the ground?
round to nearest hundredth.

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