slodziak120 slodziak120

03-10-2018
Mathematics

contestada

one pump can empty the pool in 5 days, whereas a second pump can empty the pool in 7 days. how long it will take the two pumps, working together, to empty the pool?

Respuesta :

Maxxxie Maxxxie

03-10-2018

4 days jfjdhsbsiegebehehebeihrhe

Answer Link

Otras preguntas

the energy stored in gasoline is??

These items are involved in sexual reproduction. Which one of these may also be involved in asexual reproduction? A. Eggs B. Spores C. Sperm D. Seeds

Which constitutional principle prohibits an individual state from declaring war? limited government federalism balances popular sovereignty

What is the unit rate of $46 for 5 toys

Which part of a scientific argument must be supported by valid data

Disruptive selection events select for _______. a. common traits b. genetic uniformity c. camouflage traits d. extreme traits

North Africa and Italy both border the what? a. Mediterranean Sea. b. Red Sea. c. Persian Gulf. d. Caspian Sea.

arange 8.508 8.58 7.5 7.058 in decreasing order

7x10^27 in standard form

The product of nine and x is greater than six more than the product of three and x