What is the cost of lighting a 500-watt outdoor light for 8 hours, if electricity costs 7.5 cents per kilowatt-hour?
1 answer:
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It is the correct
Just take it easy
Just take it easy
By the binomial theorem,
Each term containing a factor 6 is divisible by 3, since 3 divides 6. The remaining 1 and 2 sum to 3, which is also divisible by 3.
The area of a circle is given by the formula:
A =
r^2
Since = 3.14, and r = 6, sub these values into the equation,
A = 3.14 x 6^2
= 113.04
Hope this helped!
A =
Since
A = 3.14 x 6^2
= 113.04
Hope this helped!