Mathematics, 13.12.2019 22:31 kalo1023
Tom, working alone, can paint a room in 6 hours. peter and john, working independently, can paint the same room in 3 hours and 2 hours, respectively. tom starts painting the room and works on his own for one hour. he is then joined by peter and they work together for an hour. finally, john joins them and the three of them work together to finish the room, each one working at his respective rate. what fraction of the whole job was done by peter? a. 1/9b. 1/6c. 1/3d. 7/18e. 4/9
Answers: 2
Mathematics, 21.06.2019 21:20
The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees
Answers: 3
Mathematics, 21.06.2019 22:30
Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.
Answers: 1
Mathematics, 22.06.2019 00:00
The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)
Answers: 2
Tom, working alone, can paint a room in 6 hours. peter and john, working independently, can paint th...
Mathematics, 19.01.2021 08:20
Arts, 19.01.2021 08:20
Mathematics, 19.01.2021 08:20
Mathematics, 19.01.2021 08:20
Social Studies, 19.01.2021 08:20
Mathematics, 19.01.2021 08:20
Business, 19.01.2021 08:20
History, 19.01.2021 08:20
French, 19.01.2021 08:20