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7000 is a number with ambiguous zeroes. Written this way, we can't be sure whether or not the zeroes are significant. You have specified 2 sig figs, so we must use scientific notation.
Scientific notation specifies:
A nonzero digit (1-9) in the 'ones' place
A decimal for two or more sig figs
Every significant digit must be shown, including all significant zeroes
A factor of ten raised to a power to move the decimal to the correct place
In this case, the seven and a zero are significant.
7.0
We need to move the decimal three places to have an equivalent answer
7.0 * 103
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What is 6622 rounded to 1 significant figures?
7000
How many significant firgures in 7000?
1. Unless there is a unit right after the number (like 7000 lbs), then there would be 4 significant figures.
What is 6856 to 1 significant number?
It is: 7000 rounded to 1 significant figure
Round 7000 to 1 significant figure?
12
How many significant figures for 7000 kg?
1 of them.
How many significant figures in 7000?
1 of them.
What is 6694 rounded to 1 significant figure?
6694 rounded to 1 significant figure is 7000
What is 6928 rounded to 1 significant figure?
7000
Round the number 6999.9 to 2 significant figures?
7000.
What is 7029 rounded to the nearest thousand?
7000
What is 6669 rounded to the nearest thousand?
7000
How many significant figure are in 7.000?
7000 has ONE significant figure. The zeros are not significant. This can be written as 7x10^3.
