First solve the cost of running the non- energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) 365 day
C = $ 109.5 in a year
Solving the cost of the energy star model
C = ( $ 0.15 / kWh) ( 0.5 kW) ( 4 hrs /day) (0.4) 365 day
C = $ 43.8
Saving in 5 years
S = ( $ 109.5 - $ 43.8) 5
S = $ 328.50
<span> </span>
Answer:
child save ur points stop asking random questions
Technology/productivity
Taxes/subsidies
Price expectations
Number of competitors
Input costs
Answer:
The reason why Prometheus was punished was;
D. For stealing a spark from the heavens
Explanation:
Prometheus was punished by Zeus because Zeus vowed to revenge the act of Prometheus's stealing a spark of fire from Hephaestus, the god of fire, and metalworking and a son of Zeus and took it to humans whom Zeus had initially punished by holding back fire from humans so that humans will eat meat raw for being tricked by Prometheus into choosing the portion of the bull with bones while the animal flesh that was not chosen was given to humans.