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kompoz [17]
2 years ago
5

Help help help math help please

Mathematics
1 answer:
Triss [41]2 years ago
6 0

Answer:

x + 15

Step-by-step explanation:

9x + 25 + x + 5 = 180

9x + x + 25 + 5 = 180

10x + 30 = 180

10x = 180 - 30

10x = 150

x = 150÷10

x = 15.

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Cloud [144]
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3 0
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Can someone help geometry is confusing
NikAS [45]

<LMP and <NMP are supplementary angles so sum = 180

<LMP +  <NMP = 180

(-16x + 13) + ( - 20x + 23) = 180

-16x + 13  - 20x + 23 = 180

-36x + 36 = 180

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<LMP = -16x + 13 = -16(-4) + 13 = 77

<NMP = - 20x + 23 = - 20(-4)  + 23 = 103

Answer

<LMP  = 77°

<NMP  = 103°

5 0
3 years ago
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ohaa [14]
To solve for x and y, you need to know if the triangles are congruent. They are because of their congruent sides and exterior angles are the same measure.
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For x...

22/10=x/12. Then cross mutiply. x =26.4
You can do this because the triangles are congruent.
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The correct answer is B.
4 0
3 years ago
What is the sum of the fractions? Use the nurnber line and equivalert fractions to help find the answer.
alukav5142 [94]

Answer:

-3/4

Step-by-step explanation:

-5/4 + 2/4 = -3/4

Hope this helps :)

7 0
3 years ago
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