The volume of a cone is:
where r is base's radius, h is cone's height.
If diameter is 9 in, then radius is 4.5 in and
Answer:
8.75 if 35 is the total if 35 is the start then the answer is 140
I'm not sure what the question is but to get the mean you add up all the numbers and divide them by the amount of numbers there are.
Well first you substitute -3 for y and then subtract 12 from both sides of the equation and it should look like -15=-3x. Then divide 3 on both sides and you should end up getting 5=x.