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Mathematics, 21.06.2019 15:00, maehardy4134
The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f
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Mathematics, 21.06.2019 22:30, angeleyes4u610p6np54
Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 ร 10^-20 lb b. 1 ร 10^20 lb c. 1 ร 10^2 lb d. 1 ร 10^-2 lb
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Mathematics, 22.06.2019 02:20, jdkrisdaimcc11
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
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![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00, kiki197701
Use matrices to solve this linear system: 5x1 โ 2x2 = โ30 2x1 โ x2 = โ13 x1 = x2 =
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