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What the rules in expressing a number in scientific notation?
1. All non-zero digits are always significant. 2. Zeroes between other significant figures are significant. 3. Trailing zeroes without a decimal point are not significant. 4. Trailing zeroes after a decimal point are significant. 5. Leading zeroes that come before a non-zero number are not significant. 1. 2598 has four significant figures. 2. 25005 has five significant figures. 3. 160 has two significant figures. 4. 45.800 has five significant figures. 5. 00.00589 has three significant figures.
Express the number 0.0006584 in scientific notation to 3 significant figures?
0.0006584 in Scientific Notation = 6.584 x 10-4
What is 2.052857143 rounded to 4 significant digits?
It is 2.053
What is the significant features in a measurement?
Significant Features in a given measurement mean like specific digits from a number. The rules are: 1) Nonzero digits are always significant 2) All final zeroes after a decimal point are significant 3) Zeroes between two other significant digits are always significant 4) Zeroes used soley as placeholders are NOT significant 5) Zeroes between a decimal point and a nonzero digit are significant. 34900 would have 3 significant features. 0.0034900 would have 5. I hope that helps. I got the information from this website: http://www.hazelwood.k12.mo.us/~grichert/sciweb/phys8.htm There are tons more practice problems and info.
What is the geometric mean of 4 and 10?
To find the ARITHMETIC mean of 4 and 10, you add them up and then divide by n number of values: (4+10)/2 = 7 To find the GEOMETRIC mean, you multiply 4 and 10, and then find the nth root: the square root of 40 is 6.32 (to 3 significant figures).
How significant figures are in the number 7.405?
There are four significant figures in the number 7.405. These include the digits 7, 4, 0, and 5, all of which are considered significant in defining the precision of the number.
How many significant figures are in the number 10.01?
There are 4 significant figures in this number.
How many significant figures are in the number 1675.5?
There are 4 significant figures in this number.
What is the significant figure of 19.23?
There are 4 significant figures in the given number.
How many significant figures are in the number 123. 9?
There are 4 significant figures in this number.
How many significant figures are contained in the number 10.50?
There are 4 significant figures in this number.
What is the number of significant figures in 20.03kg?
4 significant figures.
How many significant figures in 8.52010x7.9?
12.5912
What is the number of significant digits in the number 458.7?
4 of them.
How many significant figures does this number have 18.20?
Four. When the decimal point is expressed, trailing zeros are significant.
How many significant figures are in the number 2.07?
There are 3 significant figures in this number.
Are these 4 significant numbers 3.084?
They are 4 significant DIGITS, not numbers! It is only 1 number.
