9L
Four significant digits in 50.00.
There are 2 significant digits in the number.
9
Three significant digits.
This number has seven significant digits.
8 L
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
26.0
4 of them.
Four significant digits in 50.00.
There is no way to know how many significant digits are in 33000. If you are forced to choose then there are 2 significant digits but, again, there is really no way to tell. If the count of significant digits is important, the number should be expressed in scientific notation.
5.2
There are 3 significant digits; the number can be expressed as 9.09 times ten to the minus third power.
all non zero digits are significant .2.zeroes betweenother significant.
What number are you talking about? Assume that all non-zero digits in a number are significant unless the zero is between two significant digits. For example, 0.00043 has two significant digits, 4 and 3. However, 0.00403 has three significant digits, 4, 0, and 3. The same goes for large numbers. 01,350,000 has three sig. digits: 1, 3, and 5. Be careful, though. If there is a decimal in the number, everything after the decimal is significant as well. For example, all eight digits in 45,000.000 are significant.
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
There are 2 significant digits in the number.