2 years ago

Can u help me with this problem thx

Mathematics

1 answer:

sergiy2304 [10]2 years ago

3 0

It is the answer in pencil hope this helps it not tell me

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$2x - 6 = 8$

Add sides 6

$2x - 6 + 6 = 8 + 6$

$2x = 14$

Divide sides by 2

$\frac{2x}{2} = \frac{14}{2} \\$

$x = 7$

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The correct answer is (( B )) .

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2 years ago

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It's 20/3. hope it will help you!

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2 years ago

How do you solve You earn 15n 15n dollars for mowing n lawns. How much do you earn for mowing one lawn? Seven lawns?

Rudik [331]

Answer:

$15 for a lawn, $105 for seven lawns.

Step-by-step explanation:

The question is about the direct ratio problem. Logically, you will earn more if you mow more lawn.

The scheme for this ratio is given below:

15 n_________n lawns

x_________ 1 lawn

$x=\frac{15n*1}{n} = 15$

You will earn 15 dollars for mowing a lawn

When you mow 7 lawns, the scheme will be in this manner:

15 n__________n lawns

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3 years ago

In the diagram, AB=18. find AC and BC

LuckyWell [14K]

Answer:

Step-by-step explanation:

In a 30-60-90 right triangle, the hypotenuse is twice the length of the short leg.

The hypotenuse is AB and is 18.

The short leg is BC and is 9.

The only choice with BC = 9 is b.

Answer: b

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2 years ago

In a certain county, the number of charter schools is 6 less than twice the number of alternative schools. We know that there ar

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2x-6=52 x= alternative schools
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