3 years ago

Perform the long division and check in your notebook. Select the correct answer.

Mathematics

1 answer:

Deffense [45]3 years ago

7 0

(y-5)(y2 + 5y + 25) / (y-5)
(y2 + 5y + 25) [ANSWER]

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Answer:

time = 4.4 s

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Step-by-step explanation:

Height, h = 4 ft

Angle, A = 32 degree above X axis

velocity, u = 131 ft/s

Let the time taken is t.

Use second equation of motion

$h = u t + 0.5 gt^2\\\\- 4 = 131 sin 32 t - 16 t^2\\\\16t^2 - 69.4t - 4 = 0\\\\t=\frac{69.4\pm \sqrt{4816.36 +256}}{32}\\\\t = \frac{69.4\pm71.2}{32}\\\\t = - 0.05625 s, 4.4 s$

So, time is 4.4 s.

The horizontal distance is

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

7x + 9 = 5x -3

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