Mathematics, 05.11.2019 00:31, sumayyahjj
A5 kw solar energy system can collect 9000 kwh of energy per year. arizona electricity is .011 cent per kilowatt hour. the average arizona home uses 66 million btu per year. given that 1 btu= 0.000293 kwh find the number of kilowatt hours used by the average home in arizona in a given year.
b. how much does a typical arizonan homeowner spend on electricity per year?
c. if a typical arizona household were to install a 5 kw solar system, how much would it save on electricity per year?
d. given that the 5 kw system would cost $20,000 to install (minus a 30% federal tax credit) how many years would it take to recoup the initial investment?
Answers: 1
Mathematics, 21.06.2019 18:30, zovav1oszg9z
Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.
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Mathematics, 21.06.2019 21:00, batmanmarie2004
The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?
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Mathematics, 21.06.2019 22:30, tanionxavier
The track team ran a mile and a quarter during their practice how many kilometers did her team runs?
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A5 kw solar energy system can collect 9000 kwh of energy per year. arizona electricity is .011 cent...
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