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OLEGan [10]
3 years ago
13

In 2002, the United States alone accounted for 23.5% of the world's total energy

Mathematics
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

The answer to your question: World's energy = 4.15 x 10 ¹⁶ BTU

Step-by-step explanation:

USA energy = 23.5%

BTU = 97.6 quatrillion = 97600000000000000

World's energy consumption = ?

1 quatrillion = 1 000 000 000 000 000

      9760000000000000  ---------------  23.5%

                  x                            ---------------  100%

x = 100 x  9760000000000000 / 23.5

X = 4.15 x 10 ¹⁶ BTU

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The selling price of an item is $600. It is marked down by 30%, but this sale price is still marked up
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The size of a TV is measured by its diagonal. You want to buy a TV that has a 32
ANEK [815]

The width of the TV is 27.9 inches

Step-by-step explanation:

Given,

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b = 27.9 inches

The width of the TV is 27.9 inches

Keywords: Pythagoras theorem, square root

Learn more about square root at:

  • brainly.com/question/2154850
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#LearnwithBrainly

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