Mathematics, 12.07.2019 00:30 terrasami3152
Use the linear combination method to solve this system of equations. what is the value of x? 3x+7y=31 and -3x-2y=-1
Answers: 2
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Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters
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Math each whole number with a rational,exponential expression
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Mathematics, 21.06.2019 19:30
You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?
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Use the linear combination method to solve this system of equations. what is the value of x? 3x+7y=...
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