The zeroes to the extreme left of a number - before any decimal point.
Leading.
There is nothing that zeros are always considered. Zeros in some positions are significant, in other position are not. There is no always.
There are 2 because of the leading zeros rule. Zeros at the beginning of a number are never significant.
All zeros appearing in a number without a decimal point and to the right of the last nonzero digit are not significant unless indicated by a bar. Example: '1300' has two significant figures: 1 and 3. The zeros are not considered significant because they don't have a bar. However, 1300.0 has five significant figures. So 10200 has 3 significant figures because it does not have a decimal point so the zeros after the 2 are not considered significant.
if between two other digits ex: 3009 or ending zeros when there is a decimal ex: 54.300
None of the zeros in that number are significant.
There is nothing that zeros are always considered. Zeros in some positions are significant, in other position are not. There is no always.
Leading zeros and trailing zeros in numbers that don't have a decimal point.
Four. When the decimal point is expressed, trailing zeros are significant. Leading zeros are never significant.
There are 2 because of the leading zeros rule. Zeros at the beginning of a number are never significant.
5 of them. All non-zero digits are considered significant. Zeros appearing anywhere between two non-zero digits are significant. Leading zeros are not significant.
Yes they are they are very significant
three, leading zeros are not significant and trailing zeros are significant if there is a decimal. trailing zeros are not significant if there is no decimal zeros in the middle of numbers are significant
Five. Zeros in between significant digits are significant and trailing zeros that are after the decimal are significant.
All zeros appearing in a number without a decimal point and to the right of the last nonzero digit are not significant unless indicated by a bar. Example: '1300' has two significant figures: 1 and 3. The zeros are not considered significant because they don't have a bar. However, 1300.0 has five significant figures. So 10200 has 3 significant figures because it does not have a decimal point so the zeros after the 2 are not considered significant.
There is only one significant figure which is the 7. When zeros are placed before a number, they are not considered significant figures.
if between two other digits ex: 3009 or ending zeros when there is a decimal ex: 54.300
Yes - zeros in-between significant digits are significant.