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adoni [48]
3 years ago
12

MIDSEGMENTS For problems 7-10, find the value of the variables. will give brainliest plzz

Mathematics
1 answer:
vladimir1956 [14]3 years ago
4 0

Answer: See explanation

Step-by-step explanation:

7.) 2 (x - 1) = 45

2x - 2 = 45

Add 2 to both sides

2x = 47

<em>x = 23.5</em>

<em />

8.) 5x - 2 = 2 (4)

5x - 2 = 8

Add 2 to both sides

5x = 10

Divide both sides by 5

<em>x = 2</em>

<em />

9.) x = 2 (30)

<em>x = 60</em>

<em />

10.) 3x - 6 = 2 (x)

3x - 6 = 2x

Add 6 to both sides

3x = 2x + 6

Subtract 2x from both sides

3x - 2x = 6

<em>x = 6</em>

2x + 1

Substitute x for 6

2 (6) + 1

12 + 1 = 13

2y = 13

Divide both sides by 2

<em>y = 6.5</em>

<em />

Hope that helped!

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elena-14-01-66 [18.8K]

Answer:

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Step-by-step explanation:

I hope that this helps! :)

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4 years ago
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What is -7.08 as a fraction in simplest form
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What is 2c+2=8 ?<br><br> Thanks for your help if you put the answer lol
Juliette [100K]
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Lj thank u so much for helping me
wlad13 [49]

- 8 / 20 = y / - 4

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6 0
4 years ago
What is the equation in slope-intercept form of the line that passes through the points (0, −4) and (2, 0)?
Nastasia [14]

Answer:

y = 2x -4

Step-by-step explanation:

Slope intercept form is  y = mx + b where <em>m </em>is the slope and <em>b </em>is the y-intercept.

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Substitute one of the coordinates for x and y. I am going to use (0, -4) so:

-4 = 2(0) + b\\-4 = 0 + b\\-4 = b

since m = 2 and b = -4, we can conclude that the equation would be

y = 2x -4

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