Mathematics, 18.09.2019 20:30 madiiiiiii69
One inlet pipe can fill an empty pool in 9 hours, and a drain can empty the pool in 15 hours. how long will it take the pipe to fill the pool if the drain is left open?
Answers: 1
Mathematics, 21.06.2019 19:30, kristofwr3444
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
Answers: 1
Mathematics, 21.06.2019 20:00, PastryCrisp
The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?
Answers: 1
One inlet pipe can fill an empty pool in 9 hours, and a drain can empty the pool in 15 hours. how lo...
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