reedevitsp7rj0d reedevitsp7rj0d

26-04-2018
Mathematics

contestada

A medium water hose can fill a pool in 30 minutes. A larger water hose can fill the same pool in 20 minutes. If both hoses are turned on at the same time, how long will it take to fill the pool?

Respuesta :

popalabdulqayou popalabdulqayou

01-05-2018

It will take 12 hours:

1/30 + 1/20 = 1/x

.083333333=1/x

x=1/.08333333

x=12 minutes

Answer Link

mackinblack mackinblack

15-09-2018

it will take 12 minutes for both hioses to fill the pool

Answer Link

Otras preguntas

The apology or apologia is also known as socrates, condemned to death, addresses his judges. these first titles could lead to some confusion about the nature of

Which best explains the effect that imperialism had upon the poem "The law of the Wolves" HURRY correct answer! 30 Points

4) A sales associate in a department store earns a commission on each suit and each pair of shoes sold. One week, she earned $47 in commission for selling 3 sui

What cash crops were raised in the South? tobacco cotton wheat indigo rice corn

It will be easier to push a sofa across a rough surface like carpet and a smooth surface like a hardwood floor. Truue or False??

John's credit card company calculates a finance charge based upon a periodic rate of 1.65% on all unpaid balances. If John has an unpaid balance of $212.63, det

what is needed to propel the story forward ?

What ideas in the passage tell more information about the topic of equal rights for women? Check all that apply.

Ccor guidelines are designed to help you avoid chemical agent vapor hazards from

The energy available to primary consumers in an energy pyramid is 800 kilocalories. Approximately how much energy is used by the primary consumers for their phy