7.00 x 10^3
There are three sig figs in 1.05.
0.0050
Look at the numbers you are multiplying and dividing. Your answer should have the amount of sig figs that the smallest number has. Rules are as followed: .00236 Has three sig figs. The zeros are used for "spacing". (.00200 also has three sig figs.) .236 Has three sig figs. 100 Has one sig fig. 100. Has three sig figs due to the decimal point. 1.00 Has three sig figs. The rules are confusing, but with practice, you should be able to understand them without a problem. I'm sure I have also forgotten to add one or two.
0.004379
there are 3 sig figs. 4, 0, and 5 are the sig figs
To one sig fig, 300 To two sig figs, 310 To three sig figs, 314
It is: 124.68 rounded to 5 sig figs.
There are three sig figs in 1.05.
There are three sig figs in 4890.
two sig figs
1080
0.0050
1050 rounded to 2 sig figs is 1000, and to 1 sig figs is 1000.
Look at the numbers you are multiplying and dividing. Your answer should have the amount of sig figs that the smallest number has. Rules are as followed: .00236 Has three sig figs. The zeros are used for "spacing". (.00200 also has three sig figs.) .236 Has three sig figs. 100 Has one sig fig. 100. Has three sig figs due to the decimal point. 1.00 Has three sig figs. The rules are confusing, but with practice, you should be able to understand them without a problem. I'm sure I have also forgotten to add one or two.
0.004379
It is: 0.0024
To 3 significant figures, 3.2550 can be rounded up to 3.26.