Mathematics, 12.02.2020 03:21 unknown337
2x + y= 3, 4x + 4y= 8 use substitution to solve the systems of equations
Answers: 1
Mathematics, 21.06.2019 20:20, studyowl9192
Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.
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Mathematics, 21.06.2019 21:00, millie54
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
2x + y= 3, 4x + 4y= 8 use substitution to solve the systems of equations...
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