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aalyn [17]
3 years ago
12

I need help on how to solve the problem and the correct answer :)

Mathematics
1 answer:
lakkis [162]3 years ago
3 0

This is a system of linear equations. First, you can add the two equations together to eliminate the y so that you can solve for x:

-5x + -7x = 0 + -96

-12x = -96

x = 8

Use x to solve for y:

-5 * 8 + 8y = 0

Add 40 to both sides and divide by 8:

y = 5

So, x = 8 and y = 5.

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A square has a side length of 6 centimeters. What is the perimeter of the square?
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Solve the right triangle for x.
dlinn [17]

<u>Given</u>:

The given figure is a right triangle.

The measure of one of the angle is 37°

One of the length of the legs of the triangle is 11 cm

The length of the hypotenuse is x.

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<u>Value of x:</u>

The value of x can be determined using the trigonometric ratio.

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cos \ \theta=\frac{adj}{hyp}

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x=13.77

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