Mathematics, 10.01.2020 02:31, nekathadon
Two pumps are used to empty a sewage tank. one pump pumps 60 gallons per minute (gpm) and the second pumps 50 gpm. they pumped for 30 minutes. how many total gallons are pumped?
Answers: 1
Mathematics, 21.06.2019 13:40, kathrynway9438
Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?
Answers: 2
Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Two pumps are used to empty a sewage tank. one pump pumps 60 gallons per minute (gpm) and the second...
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