eboni7802 eboni7802

23-10-2022
Mathematics

Answered

A ball is thrown from an initial height of 5 feet with an initial upward velocity of 18 ft/s. The ball's height h (in feet) after t seconds is given by the followin
h=5+18t-16r²
Find all values of t for which the ball's height is 9 feet.

Answer :

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