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2 years ago

I’ll mark you if you’re right:)

Mathematics

2 answers:

julsineya [31]2 years ago

4 0

Answer: z=74 , x=6

Step-by-step explanation:

Z = 74

12x+34=180-74

12x=72

x= 6

Marina CMI [18]2 years ago

3 0

Answer:

x=6

z=74

Step-by-step explanation:

z and 74 are vertical angles and vertical angles are equal

z = 74

74 and 12x+34 are supplementary angles since they form a line. Supplementary angles add to 180.

74+ 12x+34 = 180

Combine like terms

12x+108 = 180

Subtract 108 from each side

12x = 180-108

12x = 72

Divide by 12

12x/12 = 72/12

x =6

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2 years ago

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Evgesh-ka [11]

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2 years ago

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Vinil7 [7]

Answer:

The expression used to represent g(x) as inverse of f(x) is $\frac{1}{5}(5x-25)+5$

Option B is correct.

Step-by-step explanation:

We are given:

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$g(f(x))=\frac{1}{5}(5x-25)+5$

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Option B is correct.

We can also solve to prove that $g(f(x))=x$

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