The population of Oregon is about 4,000,000. What is the order of magnitude of this number?

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20-03-2017
Mathematics

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The population of Oregon is about 4,000,000. What is the order of magnitude of this number?

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lizzybethfaith lizzybethfaith · Answer 1 · 2017-03-20T16:05:41+01:00

lizzybethfaith lizzybethfaith

20-03-2017

The population of Oregon which is given above may also be expressed in scientific notation as,
4 x 10^6
The magnitude of this number is the exponent of 10 in the scientific notation. Thus, the answer is letter "B. 6".

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