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Luda [366]
3 years ago
5

Please help me with this

Mathematics
1 answer:
ipn [44]3 years ago
4 0

Answer:

n is 24 degrees

EFG is 111 degrees

GFH is 69 degrees

Step-by-step explanation:

They are a linear pair so they are supplementary.

4n + 15 + 2n + 21 = 180

6n + 36 = 180

6n = 144

n = 24

4(24)+15 = 111

2(24)+21 = 69

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5 0
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The variable y is directly proportional to the variable x. If y = 32 when x = 20, what is the value of x when y = 40?
elena55 [62]

Answer:

The Correct option is C ) 25

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Step-by-step explanation:

Given:

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Where,

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To Find:

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Solution:

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Substituting the values we get

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