Mathematics, 07.06.2021 05:50 LillySchool6529
A person throws a ball upward while standing on top of a barn that is 18 feet high. The ball has an initial velocity of 64 ft/s. The motion of the ball is modeled by the equation h=18+64t-16t^2 , where h is the height of the ball (in feet) after t seconds.
a.) At what time foes the ball reach its maximum height? Solve by rewriting the equation into vertex form.
b.) What is the maximum height? Use your work from part a to help you find the maximum height.
c.) At what time does the ball hit the ground?
Answers: 3
Mathematics, 21.06.2019 21:00
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
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Mathematics, 21.06.2019 23:30
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Mathematics, 22.06.2019 01:30
Someone me! will award brainliest if u explain and answer!
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A person throws a ball upward while standing on top of a barn that is 18 feet high. The ball has an...
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