Mathematics, 03.08.2020 23:01 20170020
Answer two questions about Equations A and B: A.5x=20 \ B. x=4 1) How can we get Equation B from Equation A? Choose 1 (Choice A) Multiply/divide both sides by the same non-zero constant (Choice B,) Multiply/divide both sides by the same variable expression (Choice C) Add/subtract the same quantity to/from both sides (Choice D) Add/subtract a quantity to/from only one side
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Through non-collinear points there is exactly one plane.
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The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
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Mathematics, 22.06.2019 00:30, jayline2003
y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?
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Answer two questions about Equations A and B: A.5x=20 \ B. x=4 1) How can we get Equation B from Eq...