davidfernandez8240 davidfernandez8240

03-12-2017
Mathematics

contestada

A swimming pool can be filled in 5 hours by hose a alone and 6 hours by hose b alone. how long would it take to fill the pool using both hoses?

Respuesta :

jorel1380 jorel1380

07-12-2017

hose a =1/5 pool per hour
hose b=1/6 pool per hour
1/5+1/6=11/30 pool per hour
1/11/30=30/11 hours to fill the pool with both hoses
☺☺☺☺

Answer Link

Otras preguntas

HELP What are the base units the SI units are based on?

A solid disk and a hoop are simultaneously released from rest at the top of an incline and roll down without slipping. Which object reaches the bottom first? A)

please help! I will mark brainliest!!

The peak voltage of a 240 vrms sine wave is approximately

A person who has experienced a traumatic experience can help him/herself by ____.

What is the solution to the system below? y = 5x - 9 y = x + 3

Academic dishonesty involves the abuse and misuse of ____ to gain an undeserved academic advantage or evaluation.

Underline the verb,. Write the tense and the form on the blank. a) You are asking about the answer to this question. b) Hello, My name is varun. c) we enjoyed t

Q1. Fill in the blanks/MCQs/Match up(Sangam, Vellalar, smaller, Uzhavar, slaves and workers)(i) ……. was a word used for large landowners in TamiL(ii) The ‘grama

sir john a macdonald