There are two significant figures in 0.025.
2 significant figures.
2 significant figures.
2 significant figures.
2 significant figures.
0.081778 to two significant figures is 0.082
147.658 to two significant figures is 150.
The correct answer is 2. The three zeros between the decimal point and the 1 are place holders but they are NOT significant digits. See, for example, the Wikipedia link.
32.2
all non zero digits are significant .2.zeroes betweenother significant.
2 significant figures: 5 and 6.
There are two significant figures in 0.025.
there are 2 significant figures in 21000 2 & 1 are the significant figures.
Significant figures are very important when it comes to calculations. If the mass of an electron is 9.10939 x 10-31 then its significant figures are: 9 x 10^-31( correct 1 significant figure), 9.1 x 10^-31 kg ( correct to 2 significant figures), 9.11 x 10^-31 (correct to 3 significant figures), and 9.109 x 10^-31 (correct to 4 significant figures).
It is 1300 rounded to 2 significant figures
2 significant figures.
There are 2 significant figures.