![subject](/tpl/images/cats/mat.png)
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?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30
Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:40
Graph y = -|x| + 2. click on the graph until the correct one appears.
Answers: 3
You know the right answer?
A5 kw solar energy system can collect 9000 kwh of energy per year. arizona electricity is .011 cent...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.09.2019 06:30
![question](/tpl/images/cats/istoriya.png)
History, 20.09.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/biologiya.png)
Biology, 20.09.2019 06:30
![question](/tpl/images/cats/istoriya.png)
History, 20.09.2019 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.09.2019 06:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/mat.png)
Mathematics, 20.09.2019 06:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 20.09.2019 06:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)