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Mathematics, 14.09.2021 15:20, TornSnowFlake336
Solve the system of equations 2x + y = 10 and 5x – 6y = 42 by combining the
equations
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Answers: 3
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Mathematics, 21.06.2019 22:00, goodperson21
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
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Solve the system of equations 2x + y = 10 and 5x – 6y = 42 by combining the
equations...
equations...
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