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
Mathematics, 21.06.2019 14:30, hardwick744
How do the graphs of y = 1/x and y=5/x+6 compare?
Answers: 2
Mathematics, 22.06.2019 01:00, bbyniah123
Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?
Answers: 1
Mathematics, 22.06.2019 02:30, oscaralan01
Solve the system of equations. 2x-2y=-4 and x+y=8. show work
Answers: 1
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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