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nathalie0918
 one year ago
Tiffany kicks a soccer ball off the ground and in the air, with an initial velocity of 28 feet per second. Using the formula H(t) = 16t2 + vt + s, what is the maximum height the soccer ball reaches?
15.6 feet
14.1 feet
13.5 feet
12.3 feet
nathalie0918
 one year ago
Tiffany kicks a soccer ball off the ground and in the air, with an initial velocity of 28 feet per second. Using the formula H(t) = 16t2 + vt + s, what is the maximum height the soccer ball reaches? 15.6 feet 14.1 feet 13.5 feet 12.3 feet

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triciaal
 one year ago
Best ResponseYou've already chosen the best response.1v = 28 maximum height at t/2 total time t one approach you can complete the square to find s dw:1439065778011:dwdw:1439065914103:dw

nathalie0918
 one year ago
Best ResponseYou've already chosen the best response.0so which of the answers is it on top because you had put the answer in a fraction?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1I just found the time, t need to put in H(t) to get the height

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1not sure if I have an error in my calculation

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1to you see the approach i was using?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1when you complete the square the vertex the maximum at time t/2

nathalie0918
 one year ago
Best ResponseYou've already chosen the best response.0yeah I kind of see where you were going with it

nathalie0918
 one year ago
Best ResponseYou've already chosen the best response.0thanks for your help to find t any way

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1439066530480:dwdw:1439066783617:dw
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