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lidiya [134]
3 years ago
8

Given that f (x)=2x+5 and g(x)=x-7 solve for f (g (x)) when x=-3

Mathematics
1 answer:
Alexeev081 [22]3 years ago
7 0
2(-3-7)+5= <span>2(-10)+5= -20 + 5= -15

-15 is your final answer</span>
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Use the function below to find f(4). F(x) = 3x
Sonja [21]
Since F(X) = 3^X,

F(4) = 3^4 = 81
5 0
3 years ago
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An angle measures 67.2° less than the measure of a supplementary angle. What is the measure of each angle?
arlik [135]
Two supplementary angles always adds up to 180 degrees. If an angle is 67.2 degrees less than the measure of a supplementary angle, an equation can be formed where "A" represents the larger angle, and (A - 67.2) represents the smaller angle.

(A - 67.2)+A=180

(Combine the A's)

2A - 67.2=180

(Add 67.2 to both sides)

2A = 247.2

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A = 123.6

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The smaller angle is represented by (A - 67.2). We now know the value of A so lets plug it in. (123.6 - 67.2) = 56.4. 56.4 is the value of the smaller angle.

We can double check to make sure we got the right answer.

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4 0
3 years ago
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zavuch27 [327]

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7 0
3 years ago
Given: F3 = 5 k + 515 g F4 = 945k - 713 g ; find F20
Alisiya [41]

9514 1404 393

Answer:

  F20 = 15985k -20361g

Step-by-step explanation:

If we assume F3 and F4 are the third and fourth terms of an arithmetic sequence, the common difference is ...

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8 0
3 years ago
Find the quotient of 88 and 11
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Quotient would be 8 because 88 divided by 11 is 8.

hope this helped :D
6 0
3 years ago
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