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Mathematics, 13.04.2021 23:10, kim95207
A bag contains 9 orange marbles and 45 yellow marbles. If a representative sample contains 2 orange marbles, then how many yellow marbles would you expect it to contain? Explain.
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Answers: 3
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The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103
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Mathematics, 21.06.2019 21:40, angellynn581
The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.
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A bag contains 9 orange marbles and 45 yellow marbles. If a representative sample contains 2 orange...
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