Mathematics, 17.09.2019 19:00 lizzy2951
Working together, two pumps can drain a certain pool in 4 hours. if it takes the older pump 12 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?
do not do any rounding.
Answers: 1
Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
Answers: 2
Mathematics, 21.06.2019 18:50
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 22:00
Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.
Answers: 2
Working together, two pumps can drain a certain pool in 4 hours. if it takes the older pump 12 hours...
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