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hammer [34]
2 years ago
12

If 3(x − 2) = −7, then x =?

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
8 0

Answer:

-5 2/3

Step-by-step explanation:

is 3(x-2) = -7 then it's same as 3x-6=-7

We simplify this by adding 6 and subtracting 6.

Our result is

3x=-17

-17/3=-5 2/3

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Simple question but im stuck. please help
Dimas [21]

-x+6 ??? im not 100% sure

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hadley earned $27 for a fundraiser. thea earned $81 for the fundraiser. How much more money did thea earn than Hadley? a. 2.5 b.
Ksenya-84 [330]

To find the difference, subtract Thea's earnings from Hadley's earnings.

81-27=54

Thea earned $54 more than Hadley.

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3 years ago
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*Find the area of the figure below. Use 3.14 for pi.<br><br> Area= square inches
alex41 [277]

Answer:

100.26

Step-by-step explanation:

You would find the area of the semi circles on either side of the rectangle by plugging the diameter into the formula for the area of a circle. Then you would add that to the are of the rectangle.

This is what that would look like:

1. Divide 6 (the diameter) by 2 because r=\frac{1}{2} d

r=\frac{1}{2} 6

r=3

2. plug into the formula A=\pi r^{2}

A=\pi 3^{2}

3. square the 3

A=\pi 9

4. multiply 9 by 3.14 (pi)

A=28.26

This means the area of both the semi circles added together would equal 28.26

Then you would use the formula A=lw to find the area of the rectangle

1. plug in the numbers given

A= 12 · 6

2. solve

A=72

Then add the area of the semicircles to the area of the rectangle

A=28.26+72

to get the area of the entire figure:

A=100.26

3 0
3 years ago
Help me plz nowwwwww
Ymorist [56]

Answer:

...

Step-by-step explanation:

5 0
2 years ago
QUICK BEING TIMED
Snezhnost [94]

Answer:18

Step-by-step explanation:

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