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Scientific notation rounded off to 3 significant digits 636.42 equals?
6.36*10^2
How many significant digits are in 60.1?
There are three significant digits in 60.1.
What is 4732 rounded to 3 digits?
It is 4730.
Round 31456 to 3 significant digits?
The first 3 significant digits of a number are the first 3 digits starting from the left ignoring any leading zeros. So 31456 = 31500 (3 significant digits) The 5 in the "56" rounds the 4 up.
How many significant figures are in 2.09?
Three. All nonzero digits are significant and zeros in between significant digits are always significant.
What is 686.88 rounded to 3 significant digits?
686.88 rounded to 3 significant digits is 687
What is 5.630 rounded to 3 significant digits?
5.60
How do you Round 3 significant digits of 1566311?
It is 1570000 rounded to 3 significant figures
How do you round numbers to 3 significant figures?
There are three rules that are used when rounding to a desired number of significant digits (figures): 1. All digits that are not zero, are significant 2. In a number that does not have a decimal point, all zeros between two non-zero digits are significant digits 3. In a number that has a decimal point, all zeros after the leftmost non-zero digit are significant Examples: 12345 rounded to 3 significant digits: 12300, or 1.23 x 104 12.345 rounded to 3 significant digits: 12.3, or 1.23 x 101 0.012345 rounded to 3 significant digits: 0.0123, or 1.23 x 10-2 0.012045 rounded to 3 significant digits: 0.0120, or 1.20 x 10-2 In the last example the zero after 2 is significant. That is the reason for keeping it in the result when rewriting it in powers of 10 notation.
What is the measurement 1042 rounded off to three significant digits?
1,040 to 3 s.f., or 1,040 (3 s.f.) or 1,040.
What is the definition of a significant number?
The digits of a value which can be used with accuracy with other values. ie- you have two measurements, 13.6mg and 15.716mg. The most digits you can use are 3, because 13.6 has an accuracy of 3 digits. If you used 5 digits, accuracy would be limited because you do not know/have the 4th and 5th digits of the first value. When a a significant digit is followed by an exact 5, round to the nearest even digit. ie- 2.03g and 3.045g You have 3 significant digits, so 3.04g is rounded to 3.04g. If it were 3.055g, it would get rounded to 3.06g.
What is the measurement 11225 g rounded off to 3 significant figures?
11225 g rounded off to 3 significant figures is 11200 g. You drop the 2 and the 5 because they are not significant in this case. It's like saying "bye Felicia" to those extra digits.
Do 50.4 have two significant digits?
No, it has 3 significant digits.
How many significant digits does 0.0205 have?
It has 3 significant digits.
How many significant digits does 20.5 have?
3 significant digits.
Scientific notation rounded off to 3 significant digits 636.42 equals?
6.36*10^2
How many significant digits are there in 50.4?
50.4 has 3 significant digits.
