Three - all nonzero digits are significant.
Just one, the first 5. * * * * * No. All three digits are significant.
All numbers which are not "zero" are classed as significant digits. Therefore in the number 129 there will be three digits which are classed as significant.
There are three significant digits. I am not sure what scientific digits are!
0.00909 has three significant digits.
Three - all nonzero digits are significant.
Three. All nonzero digits are significant.
Three. All nonzero digits are significant.
All three numbers are significant digits, so 3.
Twelve in all: One of 4 digits, Three of 3 digits, Four of 2 digits, Three of 1 digit, and One with no digits. In mathematical terms, the last IS a combination, but in common usage, probably not.
Three of them.
Three - all nonzero digits are significant.
Three - all nonzero digits are significant.
Three - all nonzero digits are significant.
Three. All nonzero digits are significant.
There can be only one.
two digits - three and zero