I NEED HELP PLZZ EXTRAA 20 PONITS

3rd option

Step-by-step explanation:

Let’s look at the denominator. 2x-yep. (x-4) is also there.

There is 2 “x” denominators and 3 + 4 = 7. So it’ll look like 7x*2.

Then, there needs to be an + and - sign in the answer.

Finally, the third option is the only one that incorporates all three factors.

Hope this helps!

answer;

the correct answer

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80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !