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sweet-ann [11.9K]
3 years ago
10

One barrel of oil produces approximately 800 kilowatt-hours of electricity. Suppose you use 27 kilowatt-hours of electricity per

month. How many barrels of oil will you use in one year?
Mathematics
1 answer:
sattari [20]3 years ago
7 0
We know that one barrel of oil produces around 800 kilowatt-hours of electricity. We need to find out how much kilowatt-hours we use per year. We can multiply 27x12. This gives us 324 kilowatt-hours of electricity a year. That means that we will use one barrel of oil, or 41 percent of a barrel of oil a year.

Something seems off here, apologies. This is either on my behalf, or the information provided is incorrect. If not, there you go!
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Answer:

Step-by-step explanation:

given are the two following linear equations:

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Graph the second  equation by finding two data points.  By setting first x and then y equal to zero it is possible to find the y intercept on the vertical axis and the x intercept on the horizontal axis.

           If x = 0, then  f(0)  =  11  - 2(0)  =  11

           If y = 0, then  f(x)  =  0  = 11  -  2x

                                               2x  =  11

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At the point of intersection of the two equations x and y have the same values.  From the graph these values can be read as x = 4 and y = 3.

6 0
3 years ago
Hey guys this is really in hard what is 1-5=
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Answer:

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4 0
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