Mathematics, 08.07.2019 04:00 Kbkbkb3710
One month, a homeowner used 150 units of gas and 520 units of electric for a total cost of $84.20. the next month, 210 units of gas and 405 units of electric were used for a total cost of $82.35. find the cost per unit of gas and electric.
Answers: 1
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Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
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Mathematics, 21.06.2019 21:00
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Predict which statements are true about the intervals of the continuous function. check all that apply
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One month, a homeowner used 150 units of gas and 520 units of electric for a total cost of $84.20. t...
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