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Ghella [55]
3 years ago
9

An arrow is shot vertically upward from a platform 41ft41⁢ft high at a rate of 155ft/sec155⁢ft/sec. when will the arrow hit the

ground? use the formula: h=−16t2+
Mathematics
1 answer:
lys-0071 [83]3 years ago
7 0
H(t)=-16t²+155t+41
0=-16t²+155t+41
16t²-155t-41=0
Using the quadratic formula, we get a positive value for t of  <span>9.94516294765 seconds as the time the arrow is in the air
☺☺☺☺
</span>

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prohojiy [21]

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Step-by-step explanation:

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