2000
1 significant figure.
1 significant figure.
One significant figure.
1 significant figure.
4 significant figures.
1534 to 1 significant figure is 2000.
2000
2000*60=120 000 as 2000 is taken to have only one significant figure, we have a result of 100 000
It is 2000.
It has 1 significant figure.
0.004 has 1 significant figure.
2000
1 significant figure. It can also be written as 4x10^6 (one sig fig)
Two significant figure
1 significant figure.
It has 1 significant figure.