You should put a picture to see what u need help on
Your answer is: 128 pi.
pi x 4^2 x 8
pi x r ^2 x h
A solid machine part is to be manufactured as shown in the figure. The part is made by cutting a small cone off the top of a larger cone. The small cone has a base radius of 3 inches and a height of 5 inches. The larger cone has a base radius of 9 inches and had a height of 15 inches prior to being cut. What is the volume of the resulting part illustrated in the figure?
C. 390 cubic inches
Answer:
x=0, x=3/2
Step-by-step explanation:
2x^2-3x=0
Factor out an x
x(2x-3) =0
Using the zero product property
x = 0 2x-3 =0
Add 3 to each side
2x-3+3 =0+3
2x =3
divide each side by 2
2x/2 = 3/2
x=3/2
To get the simplest form of a fraction, simplify or solve it as far as it can be solved. In the case of this fraction for example, both 6 and 18 are divisible by 2. Divisible means both these numbers can be divided by 2.
when we divide them by 2 we get 3 instead of 6 on top and 9 instead of 18 agh the bottom.
6/18 = 3/9
Now 3/9 are both numbers that can further be divided because they can both be divided by 3
this division will give us
1/3 is the answer. This is the simplest form of the fraction 6/18.