codeinehotfye2155 codeinehotfye2155

07-02-2018
Mathematics

contestada

Lindsay can paint 1/x of a certain room in 20 minutes. what fraction of the same room can joseph paint in 20 minutes if the two of them can paint the room in an hour, working together at their respective rates?

Respuesta :

12-02-2018

x=6 case if they were both painting it in 20 minutes x=3

Answer Link

Otras preguntas

A vaccine a. can be harmful because it contains pathogens such as viruses. b. contains a changed pathogen, so the pathogen is no longer harmful. c. provokes a r

Robert has 12 coins totaling $1.45. None of his coins is larger than a quarter. Which of the following cannot be the number of quarters he has?

What is 3 square root of 24- 4 square root of 54

How do you factor k^2-k-56

All of the following are true about the Stamp Act EXCEPT (A) the act directly affected all colonists (B) as a result of colonial resistance to the Stamp Act, al

Robert has 12 coins totaling $1.45. None of his coins is larger than a quarter. Which of the following cannot be the number of quarters he has?

A.Boer war B.Crimean war C.Emilio aguinaldo D.Sepoy mutiny E.Menelik II F.Nigeria G.Persia H.Queen Liliuokalani I.Raj J.Shaka 1. The main cause of the___

why was Richard Arkwright important in the industrial revolution?

Waves that move matter back and forth are called a.transverse waves b.longitudinal wave c. Medium wave

The mean distance from Saturn to the sun is 9 times greater than the mean distance from Earth to the sun. How long is a Saturn year?