Do nothing! .5 is a number to 1 sig fig.
One significant figure.
One significant figure. (5)
Assuming 5 is not an exact value, the 5 has one significant figure and the 5.364 has four significant figures. 5.364 x 5 = 26.82 However, since 5 only has one significant figure, you would round the 26.82 to be 30 or 3 x 101 30 has one significant figure.
2.5368 to 5 significant figure=2.5368
It is then 30,000 rounded to 1 significant figure
To express 961 to one significant figure, you round it to the nearest significant digit. The first significant digit in 961 is 9, and since the next digit (6) is 5 or greater, you round up. Therefore, 961 rounded to one significant figure is 1000.
6.849 rounded to one significant figure is 7. This is because the first significant figure is the 6, and since the next digit (8) is 5 or greater, we round up. Therefore, 6.849 becomes 7.
5 of them.Just one and it is 1
The significant figure of 78.00100 is 78.00. It had 7 significant figures and a least significant decimal of -5.
5, if the trailing zeros are there to indicate the precision. 1 otherwise.
5 of them.
5