A ball is thrown up in the air from the top of a 48 ft building. The height of the ball, h(t), after t seconds is given by the equation h(t) = - 16t2 + 32 +48.
a) After how many seconds will the ball hit the ground?
b) How long does it take the ball to reach a height of 64 feet? Show the work that leads to your answer.

42

step-by-step explanation:

256/6=42

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

2160ft3

step-by-step explanation: