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marusya05 [52]
3 years ago
8

Solve 9x−y=45 for y.

Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0

So to solve for y, we need to get y alone on one side of the equation. So we are going to subtract 9x from both sides of the equation to get:

-y=-9x+45

And since y is negative, we are going to divide both sides by -1 in order to make the y positive:

y=9x-45

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By what number should -4.125 be divided to get -5.5.​
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2 years ago
Use the diagram showing m || n, as well as the relationships between interior and exterior angles of ΔABC, to answer the questio
nlexa [21]

The measure of angle ∠ACB is 70°. Then the correct option is C.

<h3>What is the triangle?</h3>

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Then the correct option is C.

The complete question is given below.

Use the diagram showing m || n, as well as the relationships between interior and exterior angles of ΔABC, to answer the questions.

The measure of ABC is 60

The measure of BAC is 50

The measure of ACB will be

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More about the triangle link is given below.

brainly.com/question/25813512

#SPJ1

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1 year ago
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