im confused with significant numbers

im confused with significant numbers how do you do them.. like for example 64 mL
1. 1 answer
2. asked by JOSE
3. 425 views
How many significant figures does 22.0, 0.22, 22. , 0.022?Im just confused as to the decimal addition to numbers and what the
1. 1 answer
2. asked by Sally
3. 2,088 views
How many significant figures does 22.0, 0.22, 22. , 0.022?Im just confused as to the decimal addition to numbers and what the
1. 4 answers
2. asked by Sally
3. 5,288 views
i tried to solve it on my own but im confused about the last part, this i what i have so far..moles of glycerin= 50.0/92.10=0.54
1. 2 answers
2. asked by lisa
3. 675 views
Im very confused on this.List all the numbers from the given set that are: a. Natural numbers, b. Whole numbers, c. Integers, d.
1. 1 answer
2. asked by Natalia
3. 1,899 views
I'm a little confused when it comes to significant figures. Where it doesn't make sense to me is when zeros come before and
1. 0 answers
2. asked by Anonymous
3. 886 views
Simplify:(x^n)+(x)/(x^2)-(1) -------------------divide top by bottom (x^n+2)-(x^2)/ (x^2n)-(2x^n)+1 I can do problems similar to
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2. asked by Sara
3. 474 views
what are rational and irrational numbers??i know that irrational numbers are numbers that cannot be expressed as a fraction, but
1. 6 answers
2. asked by Sanchia
3. 2,006 views
Our teacher told us we had to do problems on our final on Delta G and S...?all he said is we'd have to plug in numbers from a
1. 1 answer
2. asked by ben
3. 1,105 views
82.453 in 3 significant figures with scientific notation.~hm..I don't know how to do this...it sounds simple but I'm confused.
1. 2 answers
2. asked by ~christina~
3. 1,368 views