It depends.
If the trailing zeros (the ones to the right) are there for a good reason then there are 4 significant figures. However, it is possible that these zeros are there for purely conventional reasons - for example, to indicate that something cost 47 units of currency, and convention requires the extra zeros. In that case there are only two sig figs.
Truncated to one significant figure, it's 9,000 .Rounded to one significant figure, it's 10,000.
1000 is written with one significant figure, with only the 1 being a significant figure.
It has 1 significant figure.
The significant figure 2.00 has to do with the certainty of a measurement.
0.004 has 1 significant figure.
The significant figure of 37.753 to 1 significant figure is 40.
20% off 4700:= 20% discount applied to 4700= 4700 - (20% x 4700)= 4700 - (0.20 x 4700)= 4700 - 940= 3760
Truncated to one significant figure, it's 9,000 .Rounded to one significant figure, it's 10,000.
1000 is written with one significant figure, with only the 1 being a significant figure.
It has 1 significant figure.
The first significant figure of 0.000169 is the 1 and it has 3 significant figures.
The significant figure 2.00 has to do with the certainty of a measurement.
36% of 4700= 36% * 4700= 0.36 * 4700= 1,692
36% of 4700= 36% * 4700= 0.36 * 4700= 1,692
33% of 4700= 33% * 4700= 0.33 * 4700= 1551
The significant figure of 78.00100 is 78.00. It had 7 significant figures and a least significant decimal of -5.
0.004 has 1 significant figure.