Mathematics, 31.07.2019 19:10, mauri66
An inlet pipe on a swimming pool can be used to fill the pool in 40 hours. the drain pipe can be used to empty the pool in 42 hours. if the pool is 23 filled and then the inlet pipe and drain pipe are opened, how long from that time will it take to fill the pool?
Answers: 1
Mathematics, 21.06.2019 23:30, alyssasnyderrr
Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333
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Mathematics, 22.06.2019 04:00, katieP1992
Which of these lines passes through the point (1,-1) and has a slope of -3?
Answers: 1
Mathematics, 22.06.2019 06:30, anabellabenzaquen
The cost of two tables and three chairs is $705. if the table costs $40 more than the chair, find the cost of the table and the chair
Answers: 1
An inlet pipe on a swimming pool can be used to fill the pool in 40 hours. the drain pipe can be use...
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