Mathematics, 27.08.2019 02:30 mpete1234567890

Pumps a, b, and c operate at their respective constant rates. pumps a and b, operating simultaneously, can fill a certain tank in 6/5 hours; pumps a and c, operating simultaneously, can fill the tank in 3/2 hours; and pumps b and c, operating simultaneously, can fill the tank in 2 hours. how many hours does it take pumps a, b, and c, operating simultaneously, to fill the tank? a. 1/3 b. 1/2 c. 2/3 d. 5/6 e. 1

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Pumps a, b, and c operate at their respective constant rates. pumps a and b, operating simultaneousl...

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Mathematics, 31.10.2020 01:50

Which of the following are equations for the line shown below? Check all that apply. A. y-1 =0.4(x-5) B. Y+3=0.4(x+5) C. y-5=0.4(x-1)

Mathematics, 31.10.2020 01:50