Answers: 2

Math, 28.10.2019 15:29

working together, two men can do a job 6 days. working alone, however it would take one may 5 days earlier than it would take the other to complete the job. how long would it take each separately? working together a couple can do a job in 20 hours working alone, however, it would take the wife 9 hours longer than it would take her husband to complete the job. how long would it take for a wife to complete the job?

Answers: 1

Math, 28.10.2019 17:28

The volume of a rectangular solid is 160cubic cm .it's length is 8 cm and it's width is 5 cm , what is it's

Answers: 1

Math, 28.10.2019 17:28

The volume of a cylindrical can varies jointlywith its height and the square of its radius.suppose that the radius is 3.5 cm, the heightis 11.2 cm, and the volume is 430.8 cm3.a. solve for the variation constant. write avariation equation.

Answers: 3

Math, 28.10.2019 17:29

Working together, it takes tom, jen, and frank two hours to paint one room. when tom works alone, he can paint one room in six hours. when jen works alone, she can paint one room in four hours . how long it would take frank to paint one room on his own?

Answers: 1

From a class of 30 boys and 30 girls. what is the probability that a girl is chosen as leader...

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