Mathematics, 17.06.2020 23:57 mathman783
Brian's average mark on three mathematics tests was 78. The mark on the first test was 86. His average for the first two tests was three more than the mark on the third test. What marks did Brian get on the second and third tests?
Answers: 3
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The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.
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Mathematics, 21.06.2019 19:30
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
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Mathematics, 21.06.2019 20:30
Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10
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Brian's average mark on three mathematics tests was 78. The mark on the first test was 86. His avera...
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