1 significant figure.
3 significant figures.
5 significant figures.
6040 has 3 significant figures.
3 significant figures.
19.75 to two significant figures is 20.
1 significant figure.
The answer depends on how many significant figures. To one sig fig it is 20.
Just leave them alone because they are already in 4 significant figures.
There are two significant figures in 0.020. The leading zeros are not considered significant, so only the 2 and 0 count as significant figures.
One.
It has two.
4 significant figures.
Five Additional answer You should put a decimal point in the figures.
0.0019
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
There are 3 significant figures in 94.2.