lovelybear9966 lovelybear9966

03-05-2018
Mathematics

contestada

Bart can paint one house in 3 hours. ann can paint one house in 5 hours. how long would it take bart & ann to paint one house if they worked together?

Respuesta :

DilaraDemirbag DilaraDemirbag

03-05-2018

It will take them 4 hours

Answer Link

Otras preguntas

Find the sum of the measures of the interior angles of a convex 30-gon.

Mike is three times as old as his little sister, Mary. In 4 years, he will be twice as old as Mary. How old is Mary?

Find three arithmetic means between -2 and 12.

A frog is at the bottom of a 78 meter well. Each day he leaps 4 meters up the well. At night, while he is asleep, he slips 2 meters backwards. How many days doe

Campus Rentals rents 2- and 3-bedroom apartments for $700 and $900 a month respectively. Last month they had six vacant apartments and reported $4600 in lost r

How much would $600 invested at 8% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent.

what is the least number that must be added to 2000so that the sum is devided exactly by 10,12,16 and 18

Find the domain and range of the INVERSE of the given function. Square root x-3

what is the least number that must be added to 2000so that the sum is devided exactly by 10,12,16 and 18

13. Find the exact value of sin 30 ° - sin 45 ° cos 45 ° . a. 0 b. 1/2 c. 1 d. 2