None of them because they have 3 and 2 significant figures respectively
4 significant figures.
4 significant figures.
4 significant figures.
It has 4 significant figures.
4 significant figures.
4 significant figures.
There are 3 significant figures in 94.2.
4 significant figures.
2.31 has 3 significant figures 4 has 1 significant figure 8.123 has 4 significant figures
4 significant figures.
4 significant figures.
5020 has 3 significant figures. It could also have 4 significant figures if, for example, 5019.6 was rounded to 4 significant figures.
0 (there are no numbers after the decimal point) * * * * * Wrong answer! But there is no simple correct answer. Integers ending in 0 are ambiguous cases. It is not possible to say whether the number 8700 represent a value that has not been rounded (4 significant figures), rounded to the nearest ten (3 sig fig) or to the nearest hundreds (2 sig fig).
19.6754 to 4 significant figures is 19.68
4 significant figures.
4 significant figures.
There are 4 significant figures.