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elena-14-01-66 [18.8K]
3 years ago
9

Two lines are intersecting. What is the value of x?

Mathematics
2 answers:
Alborosie3 years ago
7 0

Answer:

51

Step-by-step explanation:

by linear pair

(2x+4)+(x+23)=180

2x+4+x+23=180

3×+27=180

3x=180-27

x=153/3

×=51

Elodia [21]3 years ago
7 0

Answer:

Step-by-step explanation:

2x + 4 + x + 23 = 180     {linear pair of angles}

3x + 27 = 180

3x = 180 - 27

3x = 153

x = 153/3

x = 51°

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Answer:

Step-by-step explanation:

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7 0
3 years ago
Write an equation of the line that passes through a pair of points (-5, -2), (4, 5)
PIT_PIT [208]
To find the equation of a line knowing two points it passes through, we must first find the slope and then substitute the x and y values to figure out the y intercept. 

First thing is to find the slope using the formula m = Δy ÷ Δx
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Now we simplify 
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5 = 7/9 · 4 + b

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8 0
4 years ago
Read 2 more answers
I need help with this
Darya [45]

Answer:

76

Step-by-step explanation:

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12+x-2=90

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3 years ago
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kakasveta [241]
The answer would be t=10
5 0
3 years ago
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