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igomit [66]
3 years ago
11

If g(x)=−3x+9 g ( x ) = − 3 x + 9 and f(x)=2x+7 f ( x ) = 2 x + 7 , what is the value of g(f(x)) g ( f ( x ) ) ?

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
5 0
G(f(x)) = g(2x +7) = -3(2x +7) +9 = -6x -21 +9

g(f(x)) = -6x -12
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Solve for the base. Round to hundredths when necessary.<br> 190 is 120% of what number?
olga_2 [115]

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158.33

Step-by-step explanation:

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2 years ago
a scale drawing of a building needs to be made using the scale 1 in = 190 ft. how tall will the builging in the scale drawing be
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Answer:

\boxed{\text{3 in}}

Step-by-step explanation:

1 in = 190 ft

x in = 570 ft

We can use ratio and proportion to solve this problem.

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3 years ago
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Tanya [424]

Answer:

5 3/4 IBS

Step-by-step explanation:

5 0
3 years ago
Last year Peter spent a total of 8 1/6 hours on community service. Visits to old folks' homes made up 4/7 of the total time. How
zhannawk [14.2K]

Answer:

A. 4 2/3 hours

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Firstly, to find the number of hours he used in visiting old folks, what we have to do is to multiply the fraction of hours he used by the total number of hours.

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4 0
3 years ago
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