3 years ago

Part 2: Number Properties

Mathematics

1 answer:

Flura [38]3 years ago

6 0

Answer:

Expression 1 equals, 25.

To make the second expression 19, you add parenthesis

The distance in scientific notation would be 5.8* 10^7.

The diameter of a human hair in scientific notation would be 2.5* 10^-3

Columbus, Ohio: 8.23* 10^5

United States 3.19*10^8

319,000,000/823,000 = 387.606318

So, it's about 387 times larger

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