breianaanya03 breianaanya03
  • 03-09-2021
  • Mathematics
contestada

Your utility company charges 12 cents per kilowatt-hour of electricity. How much does it cost to keep a 150-watt light bulb on for a week?

Respuesta :

donaldmills552
donaldmills552 donaldmills552
  • 03-09-2021

Answer:

5 x 75 = 375w (5 bulbs added up) 1.5 x 375 = 562.5w (running for an hour and a half) 562.5/1000 x 10 = 5.525 cents. 1 Kwh is 1000w running for 1 hour.

Step-by-step explanation:

Answer Link

Otras preguntas

Explain why a + b = d.
Please Help meI really need to get this problem right!​
Is the statement true or false? Aryan society was divided into four social classes called SUDRAS.
Which factor encouraged Progressive reform efforts in the early 1900s? А. unions coming to agreements with businesses to avoid lockouts В. transportation improv
The masses m i are located at the points P i . Find the center of mass of the system. m 1 = 1 , m 2 = 2 , m 3 = 3 . P 1 = ( 7 , 8 ) , P 2 = ( − 6 , −
What is the quotient? 212÷(−134) Enter your answer as a mixed number, in simplified form, in the box.
estimate a 15% tip on a dinner bill of $51.26 by first rounding the bill amount to the nearest ten dollars
The origins of the levator scapula are from the ___________ of four cervical vertebrae. spinous processes fascia transverse processes bodies
What happens to the density and temperature of rock wit Earth's interior as depth increases? o density decreases and temperature decreases o density increases a
Sound waves that start in air can move into water this is beacause it is that is transferred and not