Mathematics, 15.11.2019 18:31 elissadiaz15

The phillips family and the peterson family each used their sprinklers last summer. the water output rate for the phillips family's sprinkler was 35 l per hour. the water output rate for the peterson family's sprinkler was 15 l per hour. the families used their sprinklers for a combined total of 35 hours, resulting in a total water output of 925 l. how long was each sprinkler used?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, ASTROBOY1

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Answers: 2

continue

Mathematics, 21.06.2019 18:30, neariah24

15/16 as a decimal rounded to the nearest hundredth

Answers: 2

continue

Mathematics, 21.06.2019 19:10, cottoncandy465

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, ray2220

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Answers: 3

continue

You know the right answer?

The phillips family and the peterson family each used their sprinklers last summer. the water output...