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How many significant figures are there in the following?

a. 0.906
b. 2.468
c. 460.00
d. 42,710
e. 20.005
f. 1.23
g. 2400
h. 4500
i. 504.0
j. 0.03570

Answer :

Final answer:

The number of significant figures in the given numbers are: a. 0.906 - 3 significant figures, b. 2.468 - 4 significant figures, c. 460.00 - 5 significant figures, d. 42,710 - 5 significant figures, e. 20.005 - 5 significant figures, f. 1.23 - 3 significant figures, g. 2400 - 2 significant figures, h. 4500 - 2 significant figures, i. 504.0 - 4 significant figures, j. 0.03570 - 4 significant figures.

Explanation:

To determine the number of significant figures in each given number, we apply the rules for significant figures:

  1. 0.906: There are three digits, so it has three significant figures.
  2. 2.468: There are four digits, so it has four significant figures.
  3. 460.00: There are five digits, so it has five significant figures.
  4. 42,710: There are five digits, so it has five significant figures.
  5. 20.005: There are five digits, so it has five significant figures.
  6. 1.23: There are three digits, so it has three significant figures.
  7. 2400: There are two digits, so it has two significant figures.
  8. 4500: There are two digits, so it has two significant figures.
  9. 504.0: There are four digits, so it has four significant figures.
  10. 0.03570: There are four digits, so it has four significant figures.

Learn more about significant figures here:

https://brainly.com/question/14359464

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