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3 years ago

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A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th

e given equation. Using this equation, find the time that the rocket will hit the ground, to the nearest 100th of second.
y=−16x^{2} + 157x+104

1 answer:

blsea [12.9K]3 years ago

3 0

Can you send a picture of it? Then maybe I can help you answer it.

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Plz answer ASAP!

siniylev [52]

Answer: 3=-155.15

4=-224.05

Step-by-step explanation:

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3 years ago

How do I figure this question out?

Stolb23 [73]

120+4=124 cause if 20 +4=24 is just the same thing they just added a 1at the beginning

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3 years ago

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Convert 17π/8 to degrees.

Rasek [7]

Answer:

382.5°

Step-by-step explanation:

Multiply

17π 180°

------ by the conversion factor ------------

8 π

obtaining:

(17)(180)°

------------- = 382.5°

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6 0

4 years ago

A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25yd,and a bottom base of 33yd. The park has a

Likurg_2 [28]

Answer: 819.73 yd²

<u>Step-by-step explanation:</u>

$A_{trapezoid} = \frac{b_{1}+b_{2}}{2}*h$

= $\frac{25+33}{2}*30$

= $\frac{58}{2}*30$

= 29 * 30

= 870

$A_{circle} = \pi r^{2}$

= π(4)²

= 16π

≈ 50.27

Area of the park = $A_{trapezoid} - A_{circle}$

= 870 - 50.27

= 819.73

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3 years ago

Which of the following is the reciprocal parent function A.f(x)= -x^2 B.F(x)= x+1 C. F(x)=|x| D.F(x)=1/x

Cerrena [4.2K]

The reciprocal parent function would be, F(x)= 1/x

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4 years ago

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