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Ulleksa [173]
2 years ago
9

A barometer falls from a weather balloon

Mathematics
1 answer:
8_murik_8 [283]2 years ago
7 0

Answer:

Step-by-step explanation:

h(t) = -16t² + 14400

0= -16t² + 14400

(1/-16)×-14400=-16t²(1/-16)

900=t²

\sqrt{900} =\sqrt{t^{2}}

30=t

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