Mathematics, 26.11.2021 03:20 LemonCT
Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution. Which equation can he use to find x, the number of gallons of water he should add? Original (Gallons) Added (Gallons) New (Gallons) Amount of Bleach 0. 8 0 0. 8 Amount of Solution 8 x 8 x StartFraction 0. 8 Over 8 x EndFraction times StartFraction 5 Over 100 EndFraction = 1 StartFraction 0. 8 Over 8 x EndFraction times = StartFraction 5 Over 100 EndFraction StartFraction 0. 8 Over 8 x EndFraction = StartFraction 100 Over 5 EndFraction StartFraction 0. 8 Over 8 x EndFraction divided by StartFraction 5 Over 100 EndFraction = 1.
Answers: 1
Mathematics, 21.06.2019 20:40, kevin7987
David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.
Answers: 1
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
Mathematics, 21.06.2019 23:30, sheram2010
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
Darryl wants to add enough water to 8 gallons of a 10% bleach solution to make a 5% bleach solution....
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