Step 1:
Convert the electricity per hour in kilowatts,
Electricity per hour = 20 watts
=20/1000 kilo,watts
Step 2:
The electricity consumes in 5 hour is ,
Electricity in 5 hour = 5x 20/1000 kilo watts.
Obtain the cost as,
=5x20/1000x10
=1 Cent
Answer: =1 Cent
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<em><u>Hope this helps.</u></em>
Answer:
5,000.....................................
6000 - 3672 = 2328
Just use a calculator my friend :)
Answer:
The unit cost is 6
Step-by-step explanation:
Notice how the first point lands on (2,12) and how a "unit cost" is per one unit. So, if you divide 12 by 2, you would get a unit cost of 6.
Answer:
The value of log 43is 1.633
Step-by-step explanation:
Explanation:
Suppose you know that:
Then note that:
So
We know that the error is approximately:
So we can confidently give the approximation:
