1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lelechka [254]
3 years ago
6

How much does it cost to run a computer for 50 hours in a week if the monitor runs on 140 Watts and the tower runs on 260 Watts

and the Electric Company charges 11.2 cents per kilowatt-hour?​
Mathematics
1 answer:
dangina [55]3 years ago
8 0

Answer:

Total cost will be 224 cents

Step-by-step explanation:

We have given that total time t = 50 hour

It is given that monitor ruins at 140 watts

So P = 140 watt

We know that energy = power × time

So energy required for monitor run = 140×50 = 7000 watt hour = 7 kWh

Now tower runs at a power of 260 watts

So power P = 260 watt

So energy required for tower run = 260×50 = 13 kWh

Total energy required = 13 +7 =20 kWh

It is given that company charges 11.2 cents per kilowatt hour  

So total cost = 12×11.2 = 224 cents

You might be interested in
(-4x^5)^2(-2x^4)^5<br> Please help????!
ycow [4]

Answer:

-512x^{30}

Step-by-step explanation:

(-4x^5)^2 = 16x^{10}\\(-2x^4)^5 = -32x^{20}\\16x^{10} * -32x^{20} = -512x^{30}

8 0
2 years ago
A nut-raisin mix costs $5.26 a pound. Rashid buys 15.5 pounds of the mix for a party. Rashid’s estimated cost of the nut-raisin
denpristay [2]
D is correct. ..........
8 0
3 years ago
Read 2 more answers
What is the total angle of This? <br><br><br><br> Pls help
dmitriy555 [2]

Answer:

180

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
If something starts out costing $500, and then is marked down by 25% on each of three separate occasions,what is the final price
astra-53 [7]
First markdown:  0.75($500) = $375
Second markdown:  0.75($375) = $281.25
Third markdown:     0.75($281.25) = $210.94
3 0
3 years ago
2. Geoff planted dahlias in his garden. Dahlias have bulbs that
Neporo4naja [7]
256
 Just keep muliplying the number

8*2
16*2
32*2
64*2
128*2

5 0
3 years ago
Read 2 more answers
Other questions:
  • The difference of a and b
    5·2 answers
  • Solve for B.<br> R = x(A+B)
    12·1 answer
  • The sum of two consecutive integers is 157. Find the smallest integer.
    12·1 answer
  • (6,7), (-2,7) find the slope
    5·1 answer
  • Amy purchased a five-year $5,250 bond below par value for $4,675 with a coupon of 3.5%. What was her yield?
    11·1 answer
  • Your cousin gave you $10.89 with which to buy a present. This covered 3/8 of the cost. How much did the present cost?
    14·1 answer
  • Given the equation 2x-5=8 which order of operations completely solves for x
    5·1 answer
  • Pls help me answer this i really need it :/
    8·2 answers
  • You have one box that is 2 3 11 feet tall and a second box that is 2.27 feet tall. Write the decimal expansion for 2 3 11. If yo
    15·1 answer
  • Express the following in standard form 178000000km
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!