A water tower, in the shape of a right circular cylinder, has a height that is 2 yards less than four times the radius. The volume is 224π cubic yards. What are the dimensions of the water tower

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?