Mathematics, 08.07.2020 21:01 alonzoyt0
In a certain city, the monthly cost of residential electric service is given by the function C = 0.08n + 14, where n is the number of kilowatt hours (kWh) used, 8 cents is the cost per kWh, and $14 is a fixed charge. Find the monthly bill if 1,300 kWh were used. $
Answers: 3
Mathematics, 21.06.2019 12:50
What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18
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Mathematics, 21.06.2019 13:20
Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 16:40
Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u
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In a certain city, the monthly cost of residential electric service is given by the function C = 0.0...
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