149.1290861 is 149.13 with 2-place accuracy.
150
3.2*1.05=3.36=3.4(sf) With two significant figures
42 has two significant figures.
Rounded to two significant figures it becomes 1.0e4
Rounded to two significant figures it becomes 3.6
23.43 rounded to two significant figures is 23.
125 m in two significant figures is: 120 m
1600
3.2*1.05=3.36=3.4(sf) With two significant figures
4 significant figures in 4400. A digit within a number is considered significant if: 1. it is a non-zero OR 2. It is a zero that is between two significant figures OR 3. It is a zero at the end of the number To express four thousand four hundred with two significant figures use scientific notation: 4.4 * 103
There are two significant figures which are the two 2s.
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
22.1 to two significant figures = 22
23.81558 to two significant figures is 24.
42 has two significant figures.
Two significant figures.
Two significant figures.
Two of them.