3 years ago

Find the number of kilowatt-hours of energy used when a 110-watt light bulb burns for 215 hours.

1 answer:

5 0

We determine the kilowatt-hour by multiplying the energy in kilowatt and the time in hours. We do as follows:

kWh = 110 W ( 1 kW / 1000 W ) (215 hrs )
kWh = 23.65 kWh

Hope this answers the question. Have a nice day.

You might be interested in

What is the relationship among the numbers and symbols in the expression 24 ÷ (3 + 5)? Choose all answers that are correct. A. T

baherus [9]

D. is the only answer i think is right.

8 0

3 years ago

Read 2 more answers

What is the equation of the line that has a slope of 4 and passes through the point (4,1)

atroni [7]

Answer:

Step-by-step explanation:

y-y1=m(x-x1)

y-1=4(x-4)

7 0

3 years ago

Which number is closest in value to the slope of line /?

Alla [95]

Answer:

What's the picture?

If you provide the picture of the graph I can help

4 0

3 years ago

Help solve ?<br> Need answer soon

galina1969 [7]

Answer:

Step-by-step explanation:

It seems and makes the most sense. Anyways have a nice day/night :). Also if you can may I please have brainliest

6 0

3 years ago

Slope intercept form -6×+3y=9

Mars2501 [29]

Answer:

m=-3 b=6

Step-by-step explanation:

3y= -6x + 9

divide everything by 3

y=-3x+6

m=-3 b=6

4 0

4 years ago

Read 2 more answers