A few days ago
Anonymous

SCIENTIFIC NOTATION HELP please!?

Scientific Notation help? please!

1. 10057.2235

2. 42.3794

3. 15524.76

4. 242.9647

5. 110.1596

6. 2927.476

7. 74.35

thanks!

Top 1 Answers
A few days ago
vaiogirl

Favorite Answer

when you do scientific notation, there can be ONLY ONE NON-ZERO number in front of the decimal.

when you move the decimal left, increase the exponent.

when you move the decimal right, decrease the exponent.

(you can easily understand this by telling yourself, did i make the number smaller or bigger? if you’ve made it smaller, make the exponent bigger. vise versa.)

1. 10057.2235

1.00572235 x 10^4

2. 42.3794

4.23794 x 10

3. 15524.76

1.552476 x 10 ^ 4

4. 242.9647

2.429647 x 10 ^ 2

5. 110.1596

1.101596 x 10 ^ 2

6. 2927.476

2.927476 x 10 ^ 3

7. 74.35

7.435 x 10

Good luck =)

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