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Travka [436]
3 years ago
11

621000 in scientific notation

Mathematics
2 answers:
Alborosie3 years ago
7 0

Answer:

the correct answer is 6.21×10^5

Murljashka [212]3 years ago
4 0

Answer:

6.21 x 10^5

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  

10

. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

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Answer:

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Step-by-step explanation:

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0.80M = 0.50N, so M = ------------

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and so:

                0.50N

N*M = N*------------ = (5/8)N, or 0.625N

                   0.80

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