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Significant figures and scientific notation practice.​

Significant figures and scientific notation practice.​-example-1
User Aschen
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Answer:

11: 4

12: 3

13: 1

17: 3.000060

18: 5.0 x 10^2

19: 5.0 x 10^6

Step-by-step explanation:

11: digits between 1&9 are always signifigant even if there are zeros between them

13: Zeros after the decimal do not count unless they represent an exact measurement

18: The decimal point moves forward 2 units so 10^2

User Jonathanhculver
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