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How do you calculate 145.75 plus 2.3x10-1 in scientific notation and significant figures?
Wiki User
∙ 13y ago
145.75+2.3*10^-1
145.75+0.23
145.98
As 2.3*10^-1 has two significant figures, our answer must have two significant figures
145.98
150
As the 5.98 rounds up to the nearest significant figure
1.5*10^2
Wiki User
∙ 13y ago
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Express the number 0.0006584 in scientific notation to 3 significant figures?
0.0006584 in Scientific Notation = 6.584 x 10-4
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.
What can you use to teach significant figures successfully?
There are many things you could use to teach significant figures successfully such as food. M n Ms. are an excellent food to use to teach significant figures.
What is the square root of fifty?
7.07 to 3 significant figures
How many significant figures will there be in the answer to the following problem 3.4 x 17.05?
2
What is the scientific notation with the correct significant figures of 1002000000?
1,002,000,000 in Scientific Notation = 1.002 x 109
How many scientific figures are in 0.05730?
There are four significant figures in the number 0.05730.
Express the number 0.0006584 in scientific notation to 3 significant figures?
0.0006584 in Scientific Notation = 6.584 x 10-4
How can you use scientific notation to identify the significant digits in certain numbers?
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
How can you use a scientific notation to identify the significant digits in certain numbers?
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
What is the difference between scientific notation and significant figures?
the diffrence is just nothing
What is the scientific notation for 200?
(if there is to be one significant figure) 2 * 102(if there are to be two significant figures) 2.0 * 102 (if there are to be three significant figures) 2.00 * 102
What is the number of days in a year expressed in scientific notation with three significant figures?
365
How do you convert 3633 to scientific notation with 2 significant figures?
3633 = 3.6*103
Can you write 0.00293 with 2 significant figures using scientific notation?
2.93e−3
How many significant figures does 108700 have?
There are 4 significant figures. This can be seen by writing the number in scientific notation: 108700 = 1.08700 x 10^5 = 1.087 x 10^5 Removing the two trailing zeros makes no difference to the value of the number in scientific notation, therefore they are not significant.
How do you make 300 cakes instead of one by using scientific notation with three significant figures?
You multiply each ingredient by 300. There is no need for scientific notation.
