Question

question
choose the correct statement.
select the correct answer below:
leading zeros are only significant if they are before the decimal point.
leading zeros are only significant if they are after the decimal point.
leading zeros are always significant.
leading zeros are never significant.

Explanation:

Leading zeros are placeholders and do not contribute to the value or precision of a number. For example, in the number \(0.005\), the leading zeros (the two zeros before the \(5\)) are just indicating the position of the decimal and the magnitude. They do not add any meaningful information about the quantity being measured. So, by the rules of significant figures, leading zeros are never significant.

Answer:

Leading zeros are never significant.