QuestionFind the significant figures in the number 99.0.
Studdy Solution
STEP 1
Assumptions1. We are dealing with the number99.0. We need to determine the number of significant figures in this number3. The rules for determining significant figures are as follows - All non-zero digits are considered significant - Any zeros between significant digits are significant - Leading zeros are not significant - Trailing zeros in a number containing a decimal point are significant
STEP 2
First, we identify all non-zero digits in the number. These are considered significant.
The non-zero digits in the number99.0 are9 and9.
STEP 3
Next, we identify any zeros between significant digits. These are also considered significant.
In the number99.0, there are no zeros between significant digits.
STEP 4
We then identify any leading zeros. These are not considered significant.
In the number99.0, there are no leading zeros.
STEP 5
Finally, we identify any trailing zeros in a number containing a decimal point. These are considered significant.
In the number99.0, there is one trailing zero after the decimal point.
STEP 6
Now, we add up all the significant digits we have identified.
The number of significant figures in99.0 is the sum of the two non-zero digits and the one trailing zero, which gives us
STEP 7
Calculate the number of significant figures.
The number99.0 has3 significant figures.
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