Tuesday

October 21, 2014

October 21, 2014

Posted by **liz** on Sunday, February 10, 2008 at 6:56pm.

- simple math -
**Damon**, Sunday, February 10, 2008 at 7:42pmOne is the correct answer.

However those zeros to the left of the decimal point are a problem in defining "significant figures". The person who wrote it may have gotten 101 for another experiment to the same accuracy and then you would have said, "Oh, that is three significant figures."

The safe thing is to write

1. * 10^2 if you mean 100 +/-50

and write

1.00 * 10^2 if you mean 100 +/- .5

**Answer this Question**

**Related Questions**

Chemistry - I have a Chemistry question which should be very simple but I do not...

Science (Chemistry!) - I just do not understand ANYTHING about multiplying/...

Math - Compute the following special functions. Keep the correct number of ...

significant figures - 82.453 in 3 significant figures with scientific notation...

math/chem significant figures - Which of the answers for the following ...

Math - Any help would be appreciated! What is 38.896/5.1 + 509.15 to the correct...

Math - 1. Is it more appropriate to use scientific notation for approximates or ...

Science- Significant Figures - You calculate the area of a 150m x 100.0 m room. ...

Science Significant Figures - Calculate the area, with the appropriate number of...

math - significant numbers 2.8723 * 1.6 = 4.59568. Is it 4.6 because it is the ...