Given:
25.7 kwh of electricity per day.
must reduce 20%
25.7 kwh * 20% = 5.14 kwh * amount of electricity to be reduced.
25.7 kwh - 5.14 kwh = 20.56 kwh * net of reduced electricity
The homeowner will use 20.56 kwh after reduction of 20%.
The perimeter of the semi-circular disc of radius 10.5 cm is 54 cm.
(f°g)(x)=12x-10
(g°f)(x)= 12x-7
Hope this helps
Answer: 37cm
Step-by-step explanation: 5cm + 13cm + 7cm + 12cm = 37cm