Mathematics, 20.08.2019 04:30 alexisss23
One pump fills a tank in 20 hours and another in 15 hours. when a third pump is added the tank fills in 6 hours. find out how long it takes the 3rd pump to fill the tank alone.
Answers: 1
Mathematics, 20.06.2019 18:02
Which order pair could be removed so that the set of the o
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Mathematics, 21.06.2019 17:30
Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.
Answers: 1
Mathematics, 21.06.2019 21:00
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)
Answers: 1
Mathematics, 22.06.2019 00:30
Which graph of a hyperbola represents the equation 16x^2-y^2=16
Answers: 1
One pump fills a tank in 20 hours and another in 15 hours. when a third pump is added the tank fills...
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