Mathematics, 01.07.2019 07:00 bcox32314
20 solve by the linear combination method (with or without multiplication).x + y = 1000.07x + 0.05y = 5.8a. ( 20, -50 )b. ( 50, 50 )c. ( 10, 30 )d. ( 40, 60 )solve by the linear combination method (with or without multiplication).3x - 5 = 72x + 3y = 30a. ( 3, 7 )b. ( 9, 4 )c. ( 3, -7 )d. ( -3, -7 )
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Mathematics, 21.06.2019 18:00
What is the difference between the predicted value and the actual value
Answers: 1
20 solve by the linear combination method (with or without multiplication).x + y = 1000.07x + 0.05y...
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