anh9eve9nTchelfl anh9eve9nTchelfl

24-03-2017
Mathematics

contestada

Ricky can paint a room in 4 hours. carrie can paint the same room in 3 hours. working together, how long would it take them to paint the room?

Respuesta :

saakshy saakshy

24-03-2017

R can pain the room in 4 hours, C can paint the room in 3 hours
Both can paint the room in 1/ (1/3 + 1/4) hours
=12/7 hours

Answer Link

Otras preguntas

WILL GIVE BRAINLIESTA region’s weather patterns would be part of itsa. human systemb. physical systemc. place and regiond. environment and society

How does the element of body language contribute to performance? A. It helps reveal the characters’ thoughts and feelings. B. It establishes the setting of a

[tex] \frac{x}{6.2} = - 2.1[/tex]

one minus the quotient of one and number of x

what were the green party's views on suffrage?

Calculate the value of ?E in joules for a system that loses 115 J of heat and has 150 J of work performed on it by the surroundings.

Baby Kana's parents measure her height every month. H(t) is models Kana's height (in centimeters) when she was t months old. What does the statement H(160)=150

CAN SOMEONE PLEASE JUST ANSWER THIS ASAP FOR BRAINLIEST!!!

why camel is called the ship of deserts?

Explain how similar objects and proportions are related. It's talking about polygons in geometry