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BARSIC [14]
2 years ago
15

Express this number in scientific notation. 31 billion

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
4 0

Answer:

3.1 * 10^10

Step-by-step explanation:

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kykrilka [37]
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D. 240 square feet.
8 0
3 years ago
(-5c - 3) - 2 = -10c + 20 <br> How would I find c?
Ksivusya [100]
<span>(-5c - 3) - 2 = -10c + 20
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5c = 25
c = 25/5
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In short, Your Answer would be 5

Hope this helps!</span>
4 0
3 years ago
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5 0
2 years ago
Solve for x I need help again :/
vovangra [49]

Answer:

x = 6

Step-by-step explanation:

opposite sides of both angles are congruent/equal or have same measure.

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8 0
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