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anonymous
 one year ago
I NEED MATH HELP BAD MEDALS WILL BE GIVEN
anonymous
 one year ago
I NEED MATH HELP BAD MEDALS WILL BE GIVEN

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can someone help me please

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A catault launches a boulder with an upward velocity of 120ft/s. The height of the boulder H in feet after t secondds is given by the function h=16^2+120t+10 How long does it take to reach maximum height? what is the boulders maximum height round to the nearest hundredth if necessary

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0catapult sorry for the miss type

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0will u give me a medal??

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The first derivative of H e is v V=32t+120 At maximum height v=0 32t+120=0 32t=120 T= 3.75 sec So substitute t on h fuction H=16x3.75^2+120x3.75+10 H=225+360+10 H=145 meters
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