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what is the significant figure

I have a question about significant figures. In this problem, would I use the 2 as one significant figure and thus round only to
1. 2 answers
2. asked by Elizabeth
3. 521 views
I'm having trouble understanding significant figures. If a problem is requires two equations to finish, which of the original
1. 1 answer
2. asked by mae
3. 674 views
perform this operation to the correct significant figure. 2.0cm × 0.01m in the correct significant figure.should the answer be
1. 0 answers
2. asked by jay
3. 513 views
Rounding to significant figures99.98 to 3 significant figures Can it apply to this number as if I round to 100 this is one
1. 5 answers
2. asked by NJay
3. 4,322 views
Express (158 lb)^2 to three significant figures with appropriate units. Does anyone know why the answer is 25.0*10^-3 kip^2
1. 2 answers
2. asked by Anonymous
3. 858 views
how many significant figures go into "results to be reported"? When writing # +/- #, is the second # always written to only 1
1. 2 answers
2. asked by m
3. 432 views
i have to round each to 3 significant figures, then to one significant figure, in standard form, how?a) 87.073 m b) 4.3621 x
1. 4 answers
2. asked by sheryl
3. 1,924 views
helpp! i am very confused on how to roundup decimals with 1st significant figure, 2nd figure and third figure.These are the
1. 1 answer
2. asked by orlaith
3. 498 views
can you help me with this write the correct significant figure and standard form Calculate the pH from each H3O" concentration.
1. 1 answer
2. 85 views
How would you figure out 1.45386759 x 10 to the 12 and round to the significant figure?thanks
1. 4 answers
2. asked by Rebekah
3. 406 views