Three of them.
The figure 18.03 has a total of four significant numbers
There are 5 significant figures.
5 significant figures.
4 significant figures.
5 significant figures.
10000 00900 ------- 10900 -------
no, it would be .00900 which is smaller than .00956
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
The figure 18.03 has a total of four significant numbers
Because 10.00400 is 10.004, this has five significant digits (numbers).
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
There are 5 significant figures.
1 significant figure.
5 significant figures.
Three significant figures.
Four significant figures.
Four significant figures.