The fact that there is a trailing zero and the number is not given as 4.05 is indicative that the number is accurate to the nearest thousandths, not just the nearest hundredths. Therefore, it has four significant figures.
4 of them.
Because 10.00400 is 10.004, this has five significant digits (numbers).
Four significant figures.
Three significant figures.
3 significant figures.
One significant figure.
4050 to 4149
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
4050 = 1 x 4050 4050 = 2 x 2025 4050 = 3 x 1350 4050 = 5 x 810 4050 = 6 x 675 4050 = 9 x 450 4050 = 10 x 405 4050 = 15 x 270 4050 = 18 x 225 4050 = 25 x 162 4050 = 27 x 150 4050 = 30 x 135 4050 = 45 x 90 4050 = 50 x 81 4050 = 54 x 75
There are 60 seconds in one minute, therefore, 4050 seconds is equal to 4050/60 = 67.5 minutes or 67 minutes 30 seconds.
The figure 18.03 has a total of four significant numbers
4050 in to a percent = 405000%4050 * 100% = 405000%
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
~4050
Because 10.00400 is 10.004, this has five significant digits (numbers).
3 significant figures.
It has five significant figures.
7 significant figures.