4 of them.
3 of them.
The number of significant figures should be equal to the significant figures in the least precise measurement.
4 of them.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
3 of them.
When adding or subtracting measurements, the number of significant figures in the result should match the measurement with the least number of decimal places.
Significant figures are important in measurement because they determine how accurate a scientific claim can be. There always has to be a small amount of uncertainty in an answer, because no measurement or calculation is ever 100% absolute.
There are 4 significant figures in this number.
There are 4 significant figures in this number.
There are two significant figures in the measurement 210 cm.
4 significant figures.Zeros are significant if they are between two non-zero numbers, or if they are "trailing" zeros in a number with a decimal point.Eg.0.000047 = 2 significant figures4.7000 = 5 significant figures
Significant figures in a number are all the non-zero digits and zeros between them that are significant for the precision of the measurement. To determine the significant figures in a number, count all the non-zero digits and any zeros between them. Trailing zeros after a decimal point are also significant figures.
The number of significant figures should be equal to the significant figures in the least precise measurement.
In multiplication and division, the number of significant figures in the result is determined by the measurement with the fewest significant figures. For example, if you multiply 4.56 (three significant figures) by 1.4 (two significant figures), the result should be reported with two significant figures, yielding 6.4. Always round the final answer to reflect this limitation.
0.0136
4 of them.