No, it is not.
no
37.753 rounded to one significant figure becomes 40
Yes
6276 as a significant figure would be 4 significant figures.
When expressing a number to one significant figure, you round the number to the nearest power of 10. In this case, 9862 to one significant figure would be 10,000. This is because the first digit from the left is 9, which is closer to 10 than 10000.
8264
1000 is written with one significant figure, with only the 1 being a significant figure.
It has 1 significant figure.
The first significant figure of 0.000169 is the 1 and it has 3 significant figures.
The Young and the Restless - 1973 1-8264 was released on: USA: 16 November 2005
Days of Our Lives - 1965 1-8264 was released on: USA: 2 April 1998