Respuesta :
The answer is D because significant figures show how exact the number is.
e. the number of measurements
Significant figures:
- Significant figures of a number in positional notation are digits in the number that are reliable and absolutely necessary to indicate the quantity of something.
- It tells us the exact number of measurements.
- By using significant figures, we can show how precise a number is.
- For Example: 0.001, 1 is the significant figure, hence 0.001 has one significant figure.
Thus, the correct option is e.
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