A ball is launched into the air from a platform 14 feet off the ground with an initial velocity, vo, of 64 feet per second. The height, H(t), of the ball at any time, t, can be modeled by the formula H(t)=-16r^2+vot+h o. When will the ball hit the ground?

4th option is correct xy=-10

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what? ?

what type of question is thiss

step-by-step explanation:

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation:

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