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Ira Lisetskai [31]
3 years ago
7

In 2007, the population of North America was approximately 5.15 x 10^8 people and the population of South America was approximat

ely 3.04 x 10^8 people. What is the combined population of North and South America for this year?
A) 8.19 x 10^16 people
B) 8.19 x 10^9 people
C) 8.19 x 10^8 people
D) 8.19 x 10^64 people
Mathematics
2 answers:
Mashutka [201]3 years ago
8 0
C) 8.19 x 10^8 people is the answer 
PSYCHO15rus [73]3 years ago
5 0
<span>C) 8.19 x 10^8 people </span>
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Write this expression using exponents
alexdok [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Which is the best simplification of (24 x 32) / (2 x 3)?
9966 [12]
(24*32)/(2*3)
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=128
I hope this helped you!!
8 0
3 years ago
D - 8 divided by 5 = -4 d =
elena55 [62]
D = 0.32


d - 8 / 5 = -4d

d - 1.6 = -4d
d + 4d = 1.6
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This is an exact question in my math textbook. It should be correct.
6 0
3 years ago
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If you divide the cost by the ounces, that will be the unit rate.
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2 years ago
Can anyone help me? Worth 10 points!!!
Andrews [41]

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33

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I hope this helps!

7 0
3 years ago
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