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r-ruslan [8.4K]
3 years ago
5

Pls help me its for a grade

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0

Answer:

D. -9

Step-by-step explanation:

5f - 6f = 9 \\  - f = 9 \\ f =  - 9

HACTEHA [7]3 years ago
7 0

its either B C or D

cant be A

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. f(x) = Square root of quantity x plus nine. ; g(x) = 8x - 13 Find f(g(x)). (1 point)
charle [14.2K]

Answer:

2 sqrt(2x-1)

Step-by-step explanation:

f(x) = sqrt( x+9)

g(x) = 8x-13

f(g(x))

place the function g(x) in for x in f(x)

f(g(x)) = sqrt(8x-13+9)

Combine like terms

f(g(x)) = sqrt(8x-4)

Factor out 4

f(g(x)) = sqrt(4*(2x-1)

           2 sqrt(2x-1)

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2 years ago
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Which triangle correctly shows that the side opposite the larger angle is the larger side?
Shalnov [3]

Answer:

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I turned it in and it was correct

Step-by-step explanation:

Please mark brainliest

8 0
3 years ago
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80% of your employees work in production.What fraction of the employees work in production?
Alex Ar [27]
0.8 of employees work in production
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3 years ago
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Florian ran 1.2 miles and walked 4.8 laps around the path at the park for a total distance of 3.6 miles. Which shows the correct
tangare [24]

Answer:

The correct answer would be D) 4.8x + 1.2 = 3.6; x = 0.5 mile

Step-by-step explanation:

This is because laps would be the dependent variable, so we know the number of them (4.8) would be multiplied by the variable (x). We also know that 1.2 is the constant. Now we can solve to make sure this is the right equation.

4.8x + 1.2 = 3.6

4.8x = 2.4

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7 0
2 years ago
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PLEASE HELP URGENT!!!!
Lapatulllka [165]

Answer:

Australia will have about 27 million

China will have about 1.41 billion

Mexico will have 133.35 million

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Same for Mexico

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2 years ago
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