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romanna [79]
3 years ago
7

Can someone please help me with this.

Mathematics
1 answer:
ad-work [718]3 years ago
4 0

Answer:

Step-by-step explanation:

1.Distribute

12x - 66 + 15 =21

2.Add the numbers

12x-51=21

3.Add 51 to both sides of the equation

12x -51 +51 = 21+51

4.Simplify

12x=72

5. Divide both sides of the equation by the same term

12x/12 = 72/12

6. Divide the numbers

x=6

And you have your answer x=6

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Triangles that have all sides and angles the same length or degree.

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3 years ago
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How I simplify this real life expression and show unit analysis?
Anton [14]

The value of the real life expression is, simple interest = $12.5

<h3>How to simplify this real life expression and show unit analysis?</h3>

The real life expression is given as:

simple interest = ($100) (0.05/year) (2.5 years

Divide 1 year by 1 year

simple interest = ($100) (0.05) (2.5)

Rewrite the equation as a product of factors

simple interest = ($100) * (0.05)*  (2.5)

Evaluate the product of 0.05 and 2.5

simple interest = ($100) * 0.125

Evaluate the product of $100 and 0.125

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Hence, the value of the real life expression is, simple interest = $12.5

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6 0
1 year ago
Question 8 (1 point)
ra1l [238]
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3 years ago
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erik [133]
The answer is 23.6! 1 pint is equal to 0.473176, and 50 is equal to 23.6! Hope this helps :)
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3 years ago
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Line m passes through the points (2, -7) and (4, -9) line m is parallel to which line
zhannawk [14.2K]

Answer:

The Answer is: The slope is -1, so any line with the same slope is parallel.

Step-by-step explanation:

Given points (2, -7) and (4, -9) find the slope, m:

m = y - y1 / (x - x1)

m = -7 - (-9)/(2 - 4)

m = -7 + 9/-2

m = 2/-2

m = -1

A parallel line is any line with the same slope which is -1.

Hope this helps! Have an Awesome day!!  :-)

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