2. sig figures, because there is not a sig. fig in front of a dot. 100%
Yes - all the zeroes to the left of the 3 can be neglected. There are 5 decimal places but only 2 significant figures.
There are three significant figures in 0.000305.
One. The zeros are just placeholders.
1 of them.
3 of them.
Non-zero digits are always significant, so the number 12 has two significant figures.
2 significant figures.
3 significant figures. (The zero after the 5 doesn't count.) 4 significant figures if the zero after the 5 does count. A good way of expressing three thousand four hundred fifty with three, four, or five significant figures is with scientific notation: 3.45 * 103 3.450 * 103 3.4500 * 103
Significant figures are used to receive a more accurate number. To obtain the number you you multiply or divide the quantities, leave as many significant figures in the answer as there are in the quantity with the least number or significant figures. If adding or subtracting quantities, leave the same number of decimal places in the answer as there are in the quantity with the least number of decimal places
Three - all non-zero numbers are significant.
How many significant figures are in the measurement 210 cm?
How many significant figures are in 20.8
There are 3 significant figures in 94.2.
4 significant figures.
There are four significant figures in 0.1111.
20.2 has three significant figures.
There are four significant figures in .007001
The number 30.4 has THREE significant figures.
The significant figures in 0.000042500 are: 0.0000425. So, there are 8 significant figures.
It has three significant figures.
6040 has 3 significant figures.
Three significant figures.