We first need to find f(3).

f(3) = 2(3) + 8

f(3) = 6 + 8

f(3) = 14

We now want g(f(3)).

We know that f(3) is 14.

We also know that g(x) is 5.

As you know, 5 is a constant. No matter what the value of x is for g(x), it will not change the value of g(x).

So, g(f(3)) = g(14) = 5.

Answer: g(f(3)) = 5.

7 0

4 years ago

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(05.06 LC)The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?

Montano1993 [528]

Answer:

C. 152 units²

Step-by-step explanation:

Total surface area is the area of the net.

The rectangles have area:

8*(5 + 6 + 5) = 128 units²

The triangles have area:

2*(1/2*6*4) = 24 units²

Total area is:

128 + 24 = 152 units²

Correct choice is C

5 0

3 years ago

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