Which cone is similar to a right cone with a height of 3 ft and a base with a diameter of 5 ft? 9 ft
5 ft
10 ft
112 ft
a
25 ft
7 ft
6 ft
20 ft
0
Intro

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?