The Washington family and the Evans family each used their sprinklers last summer. The water output rate for the Washington family's sprinkler was 35L per hour. The water output rate for the Evans family's sprinkler was 40L per hour. The families used their sprinklers for a combined total of 65 hours, resulting in a total water output of 2425L. How long was each sprinkler used?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Indicate the formula for the following conditions: p^c(n,r)=

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)