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Brums [2.3K]
3 years ago
12

The united states gets about 39% of its energy from petroleum. Express 39% as a decimal.

Mathematics
1 answer:
saveliy_v [14]3 years ago
3 0
Percentages are easy to represent as decimals. Just remember this: If the value is under 100%, just place a decimal point in front of the percent value and remove the percentage sign. If it's over 100%, you'd put the decimal after whatever is in the hundreds place. The reason you can do this is because percent represents a value out of one hundred, and decimals do the same representing values as part of one.
So, 39%->.39
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(4x 2 − 2x + 10) + (−2x 2 + 4x − 2)
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Answer:

2x²+2x+8

Step-by-step explanation:

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Solve for X<br><br> PLEASE HELP ME
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Answer:

x = 10°

Step-by-step explanation:

Step 1:

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Step 3:

x° = 180° - 170°       Subtract 170° on both sides

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4 0
3 years ago
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2 years ago
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Answer:

16.75 Dollars for each Ticket

Step-by-step explanation:

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3 years ago
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