On a snack tray there are 3 different types of crackers ( a dozen of each) and six different types of cheese ( a half dozen cube
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<h3>Answer:</h3>
A. 3
<h3>Step-by-step explanation:</h3>Fill in the given values in the formula (h=0, r=48) and solve for t.
... 0 = 48t -16t²
... 0 = 16t(3 -t)
This is true for t = 0 and for t = 3.
The ball will take 3 seconds to hit the ground.