Mathematics
Mathematics, 20.09.2019 05:30, help4068

Person 1 can do a certain job in twenty-one minutes, and person 2 can do the same job in twenty-eight minutes. when completing the job together, which expression would be used to represent the amount of work done by person 1?

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:30, corbeansbrain
Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.
Answers: 2
image
Mathematics, 21.06.2019 21:00, jennybee12331
Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement
Answers: 2
image
Mathematics, 21.06.2019 23:00, floresguppy
Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?
Answers: 1
image
Mathematics, 22.06.2019 00:20, lreese
Convert the number to decimal form. 12) 312five a) 82 b) 30 c) 410 d) 1560 13) 156eight a) 880 b) 96 c) 164 d) 110 14) 6715eight a) 53,720 b) 3533 c) 117 d) 152
Answers: 1
Do you know the correct answer?
Person 1 can do a certain job in twenty-one minutes, and person 2 can do the same job in twenty-eigh...

Questions in other subjects:

Konu
Computers and Technology, 16.12.2020 07:10
Konu
Mathematics, 16.12.2020 07:10
Konu
Mathematics, 16.12.2020 07:10
Konu
Mathematics, 16.12.2020 07:10
Konu
Mathematics, 16.12.2020 07:10