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3241004551 [841]
3 years ago
10

Can someone please help

Mathematics
2 answers:
fomenos3 years ago
7 0
Y=-16t^2+400, The camera will hit the water when y=0 so:

16t^2=400

t^2=25

t=√25, and since t≥0

t=5 seconds


ladessa [460]3 years ago
5 0
The answer is: t= 5 second
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It should be noted that an equation is a statement that shows that two mathematical expressions are equal.

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Step-by-step explanation:

Here you go mate

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Answer:

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