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larisa86 [58]
3 years ago
13

So the value of x must be _____

Mathematics
2 answers:
sleet_krkn [62]3 years ago
6 0

Answer:

86

Step-by-step explanation:

a straight angle is 180

40+54+x=180

94+x=180

x=180-94

x=86!

Wewaii [24]3 years ago
5 0
The three angles making up A are supplementary.

54+40+x=180
94+x=180
x=86
Hope that helps!
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iogann1982 [59]

Answer:

Simplifying 9m + -3 + -7m = 0

Reorder the terms: -3 + 9m + -7m = 0

Combine like terms: 9m + -7m = 2m -3 + 2m = 0 Solving -3 + 2m = 0

Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right.

Add '3' to each side of the equation. -3 + 3 + 2m = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 2m = 0 + 3 2m = 0 + 3 Combine like terms: 0 + 3 = 3 2m = 3

Divide each side by '2'. m = 1.5

Step-by-step explanation:

Hope this helps :)

4 0
2 years ago
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Veronika [31]
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4 0
3 years ago
Is -27 divided by (-3) positive or negative & how
zloy xaker [14]

Answer:

9

Step-by-step explanation:

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9

7 0
3 years ago
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Dennis_Churaev [7]

Answer:

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Step-by-step explanation:

to find a linear relationship place the points on the graph. then if the they form a straight line then your table is linear

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6 0
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3 years ago
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