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Q: How many significant figures are in the number 21?
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Related questions

How many significant figures are there in the answer for 56.4 plus 0.8833 plus 21?

The least number of significant figures in any number of the problem determines the number of significant figures in the answer.


What is 21 divided by 4885?

0.0043


What is 21 divided by 1019?

0.0206


What is 21 divided by 5015?

0.0042


What is 21 divided by 2483?

0.0085


What is 226 divided by 21?

10.7619


Rules to follow in determining the number of significant figures?

All non-zero digits are significant. Zeros between non-zero digits are significant. Leading zeros (zeros to the left of the first non-zero digit) are not significant. Trailing zeros in a number containing a decimal point are significant.


What is 21 thousand and sixty four in figures?

As a number it is: 21,064


What significant about the number 21?

Nothing particular. It is a triangular number but so are infinitely many other numbers. It is a semiprime but again, so are infinitely many.


What number in the NFL was Deon Figures?

for the Stealers #21 and for the jaguars #27


How many gallons in a 58 x 24 x 21 tank?

If the measurements are inches than the answer is 130 gallons (126.54 with greater accuracy than the 2 significant figures given in the dimensions)


How do you Round 0.000 763 21 cg to three significant figures?

To round 0.00076321 cg to three significant figures, identify the first three non-zero digits starting from the left. In this case, the first three significant digits are 7, 6, and 3. Since the next digit (2) is less than 5, the 3 remains unchanged. Therefore, the rounded number is 0.000763 cg.