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Sholpan [36]
3 years ago
15

Which of the following has exactly 3 significant figures?

Biology
2 answers:
Stolb23 [73]3 years ago
8 0

Answer:

A.  0.0451

Explanation:

To determine the amount of significant figures in numbers in science, it is important to follow specific rules:

  • A non-zero digit is significant. For example: 0.0211
  • Zeros located between two significant numbers are significant. For example: 56.20006
  • Trailing zeros in cases of the presence of a decimal point. For example: 434.9100

<em>Option A</em>. 0.0451 has <u>three significant figures</u>: 4, 5, 1.

<em>Option B</em>. 450 has t<u>wo significant figures</u>: 4, 5.

<em>Option C.</em> 32.10 has <u>four significant figures</u>: 3, 2, 1, 0.

Option D. 370.0 has <u>four significant figures</u>: 3, 7, 0, 0.

Therefore, option A. 0.0451 is the correct answer.

BaLLatris [955]3 years ago
7 0

Answer:

a

Explanation:

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D

Explanation:

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