The ball hits the ground when the height h(t) = 0 , so
-16t^2 + 80t = 0
-16t(t - 5) = 0
t- 5 = 0 or -16t^2 = 0 ( here t = 0 which corresponds to when ball is thrown)
t - 5 = 0 gives:-
t = 5 seconds (answer)
I feel like it’s either 1 or 2
Answer:
-17x-1
Step-by-step explanation:
5) 1.1802 x 10^6
6) 0.00016
7) 4.3 x 10^-3
8) 2,835,000
Answer:WHAT DID U GET FOR THIS PLZZZZZZZZZZZz
Step-by-step explanation:
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