Answer: The refrigerator cost in this month is $4.5 approximately.
Step-by-step explanation:
Since we have given that
Amount of watt of electric power = 320 W
Number of days = 30
Unit cost of electricity = $0.13/Kwh
Hold factor = 
Number of hours in a month = 24
So, the refrigerator cost in this month would be

Hence, the refrigerator cost in this month is $4.5 approximately.
Answer:
Quadrant IV .
Step-by-step explanation:
I hope it will be helpful for you.

Volume of cone will be ~


Let's find the volume of cone with ~
And as we know, volume of cone is equal to ~
now, let's plug in the values and find the volume ~
Volume of cone is 462 cm³ = 462 ml
Answer:
Step-by-step explanation: