a farmer uses an irrigation system to water crops. The system is 188 feet long. There is a sprinkler every 4 feet along the entire distance of the system. However , there is not a sprinkler at either end. How many sprinklers are there on the irrigation system?

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

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?

Which shows the graph of the solution set of 3y – 2x > –18?