Science grd 9

Calculate the cost of watching TV for 5 h at night at a rate of 8.8 cents/kW•h. The TV has a power rating of 180W. Please show work

  1. 👍 0
  2. 👎 0
  3. 👁 94
asked by Gagan
  1. cost= rate*time*power

    change 180 watts to .180 kw

Respond to this Question

First Name

Your Response

Similar Questions

  1. College Algebra II

    A patient’s cost for a hospital stay is determined as follows: Admission = $50 Room charge: first night: $1000 nights 2-4: $1500 per night night 5 and beyond: $2000 per night Surgery: $8500 per surgeon, plus $3000 for an

    asked by Lucas on July 18, 2015
  2. English

    1. I think watching TV is bad because we cannot study effectively. 2. I think watching TV is bad because we can become violent as we watch violence movies. 3. I think watching TV is not so good because we have many things to do.

    asked by rfvv on April 16, 2011
  3. English

    1. I think watching TV is bad because we can become violent. 2. I think watching TV is bad because we can imitate bad behaviors in bad programs. 3. I think watching TV is bad because we can not spend much time in studying. 4. I

    asked by rfvv on March 24, 2010
  4. English

    1. What do you thinks about watching TV? 2. What is your opinion of watching TV? 3. Do you think watching TV is good or not? 4. What is your viewpoint of watching TV? 5. What kind of viewpoint do you have about watching TV? 6.

    asked by rfvv on March 24, 2010
  5. English

    Could you please check if the following sentences are possible? Thank you. 1) Did you watch TV last night? Yes, I watched a new drama series and last night was the first episode. 2) Last night they broadcast the first episode

    asked by Henry2 on December 9, 2011
  6. English

    1. He was excited to watch the game. 2. He was excited watching the game. (Which one is grammatical? Are both OK? What is the difference between them?) English - Writeacher, Wednesday, November 13, 2013 at 8:07am Both are OK, but

    asked by rfvv on November 18, 2013
  7. English

    Becca was helped/helping Corky with his homework last night. Answer: helped Blossom watched/watching her best friend study for the test. Answer: watching Plz check my answer. Thank you!

    asked by Kayle on February 8, 2017
  8. Microeconomics

    You own the Wizard of Oz on DVD. The opportunity cost of watching this DVD for the second time: A) is zero. B) is one half the cost of the DVD, as this is the 2nd time you have watched it. C) is the value the alternative use of

    asked by lavern on March 17, 2011
  9. 12

    The Green Mountain Inn can rent all its 210 rooms when it charges $45 per night for a room, but the manager wants to increase profits. He finds, however, that for each $2 increase in the room rate, 3 fewer rooms are rented. If the

    asked by Ak on November 3, 2009
  10. algebra

    A weekend at the Beach Bay Hotel in Florida includes 2 nights and 4 meals. A week includes 7 nights and 10 meals. Let n = the cost of 1 night and m = the cost of 1 meal. Find the cost of 1 night and the cost of 1 meal. How do I

    asked by name on November 2, 2017

More Similar Questions