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VladimirAG [237]
4 years ago
15

Find (g • f) ^(3) PLEASE HELLPP

Mathematics
1 answer:
spayn [35]4 years ago
6 0
The first thing we are going to do to find (g°f)(3), is find (g°f)(x). To do that, we are going to evaluate g(x) at f(x):
(g°f)(x)=g(f(x))=g(3x-2)=(3x-2)^2=9x^2-12x+4

Now, we can evaluate (g°f) at 3:
g(f(3))=9(3)^2-12(3)+4
g(f(3))=9(9)-36+4
g(f(3))=81-32
g(f(3))=49

We can conclude that the correct answer is c. 49
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A machine part consist of a half sphere and a cylinder, as shown in the figure.the total volume of the part is blank pi c
ankoles [38]

Answer:

Volume of the machine part = 114π inches³

Step-by-step explanation:

Volume of the machine part = Volume of cylinder + Volume of hemisphere

Volume of cylinder = \pi r^{2}h

Where r = radius of the cylinder

h = height of the cylinder

Volume of the cylinder = \pi(\frac{6}{2})^{2}(12)

                                      = 108π inches³

Volume of the hemisphere = \frac{2}{3}\pi r^{3}

                                             = \frac{2}{3}\pi (3)^{3}

                                             = 6π inches³

Total area of the machine part = 108π + 6π

                                                   = 114π inches³

3 0
4 years ago
Who pays fees to private employment agencies?
Sauron [17]
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