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2 years ago

Select the correct formula to solve for x.

Mathematics

2 answers:

olga nikolaevna [1]2 years ago

8 0

Answer: Choice B) sin (33) = x/14

This is because the sine of an angle is equal to the opposite side over the hypotenuse

sin(angle) = opposite/hypotenuse

sin(33) = x/14

We can't use cosine because we don't have a variable for the adjacent side.

Firdavs [7]2 years ago

3 0

The answer is B. Cos(33)

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$2x^2-12xy-32y^2=2(x-8y)(x+By)\qquad|\text{use distributive property}\\\\2x^2-12xy-32y^2=(2x-16y)(x+By)\\\\2x^2-12xy-32y^2=(2x)(x)+(2x)(By)+(-16y)(x)+(-16y)(By)\\\\2x^2-12xy-32y^2=2x^2+2Bxy-16xy-16By^2\\\\2x^2-12xy-32y^2=2x^2+(2B-16)xy+(-16By)$

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3 years ago

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C: 60.9% is the right answer

Step-by-step explanation:

The markup is calculated by using the formula

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Given

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So the mark up will be:

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Percent mark up will be:

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C: 60.9% is the right answer

Keywords: Markup, Percentage

Learn more about percentage at:

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2 years ago

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