A pyrotechnician plans for two fireworks to explode together at the same height in the air. They travel at speeds shown below. F
irework B is launched 0.25 s before Firework A. How many seconds after Firework B launches will both fireworks explode?
360 ft/s
280 ft/s
2 answers:
The ANWSER is 825 I hope I helped u
.875 seconds
a=360t
b=280t+(280*.25)
360t=280t+(280*.25)
360t=280t+70
80t=70
t=.875
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