Mathematics, 27.10.2020 03:50 hanchinsko12
A carpenter had two apprentices for a job. The carpenter worked 6 hours longer than the apprentice. The second apprentice worked twice as long as the first. If the carpenter and his carpenter and his apprentices worked a total of 22 hour, how long did the carpenter work?
Answers: 1
Mathematics, 21.06.2019 14:30
Apple pie is removed from 350 degree oven. temperature of the pie t minutes after being removed id given by the function t(t)=72+268e-0.068t
Answers: 1
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
Mathematics, 21.06.2019 22:00
1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25
Answers: 2
A carpenter had two apprentices for a job. The carpenter worked 6 hours longer than the apprentice....
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