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Pavel [41]
2 years ago
13

Need help with homework

Mathematics
1 answer:
zubka84 [21]2 years ago
5 0

Answer:

5. the other angle has to be 2x because of the other lines being equals so

2x+2x+x-15=180

5x-15=180

5x=195

x=19

6. the other two angle is ajacent to the other two so

3x+17+3x+17+x-9+x-9=360

8x+16=360

8x=344

x=43

7. this ones pretty simple

2x-4+3x+5+2x+11=180

7x+12=180

7x=168

x=24

8. this one to

x+x+4+3x-9=90

5x+5=90

5x=85

x=17

Hope This Helps!!!

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What is the x-intercept of the line containing the points (-6,10) and (12,-2)?
yKpoI14uk [10]

Answer:

x = 9 is the x-intercept.

Step-by-step explanation:

We have given the coordinates (-6,10) and (12,-2).

We have to find the  x-intercept of the line containing these points.

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We know that m = (y₂-y₁)/(x₂-x₁)

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Read 2 more answers
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