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Which of the following is correct about a number obtained by measuremetnt?
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
13.023 x 123.1 =____. The result of this calculation will have how many significant figures?
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
When rounded to three significant digits, the number 0.01342 becomes
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
8.8E24 -8.9E25=
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
Which is the largest?
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
Which of the following numbers represnts proper scientific notation as displayed by your calculator??
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
(17.5 + 90.2) x 2.243 =
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
How many significant figures are there in the number 0.02040?
3.4E21
7.9E24
It must have one and only one estimated digit.
4
241.6
18 km
0.0134
4
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