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Andrei [34K]
3 years ago
8

Solve each ewuation 4x =-28

Mathematics
1 answer:
DochEvi [55]3 years ago
7 0

Answer:

If 4x = -28.

Divide each side by 4 to get...

x = -7

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Answer:

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Step-by-step explanation:

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We know that that the water level is 3 feet below your deck. (-3)
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6 0
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3 years ago
What are the trigonometric ratios of in a right triangle with the given value tan A = 9/40
hjlf

The trigonometric ratios of the right triangle with the given value tan A = 9 / 40 are

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cos A = 40 / 41

<h3>Trigonometric ratios</h3>

Trigonometric ratios are used to solve for the sides and angles of a right angle triangle.

Therefore,

sin A = opposite / hypotenuse

cos A = adjacent / hypotenuse

tan A = opposite / adjacent

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Therefore,

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learn more on trigonometric ratios here: brainly.com/question/24320387

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