7: 0.00003050=.0000305
The two zeroes on each end can be taken off because taking them off will NOT change the value of the number.
* * * * *
Not so.
None of the zeros before the 3 are significant - they are only place holders. Conversely, the zero after the 5 IS significant. Its presence indicates a precision that is ten times greater.
So, the significant digits are 3050 - 4 of them.
Only 3 significant digits. The zeros before the 3 and the zero after the 5 don't count. Only the 305 are significant.
3 significant digits because first zeros are just placeholders
Three. All nonzero digits are significant and zeros in between significant digits are always significant.
3
Two. All nonzero digits are significant.
There are 4 significant figures in 6.741.
4
It has two significant digits.
3 significant digits.
It has 3 significant digits.
4 significant digits.
Five. All nonzero digits are significant and zeros in between significant digits are significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
Five. All nonzero digits are significant and zeros in between significant digits are always significant.
000203 has 3 significant digits.
Three significant digits.
This number has seven significant digits.