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Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
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Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-example-1
User HongchaoZhang
by
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1 Answer

4 votes

Answer: 10.8 seconds

Explanation:


-16t^2 + 170t+40=10\\\\16t^2 -170t-30=0\\\\t=(-(-170) \pm √((-170)^2 -4(16)(-30)))/(2(16))\\\\t \approx 10.8 \text{ } (t > 0)

User Spoorcc
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