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Is 0.2 the same as 0.200?
They are the same. They just have a different amount of significant figures. Ask your teacher if he/she counts significant figures. Some do, some don't.
How many significant figures in this number 0.025?
There are two significant figures in 0.025.
Why is it important to use the correct number of significant figures when solving a problem?
you must know the correct amount of significant figures to round to because it will allow you to eliminate "insignificant" figures, which will shorten things up a bit when recording scientific information involving such figures.
What is the greatest number that rounds to 700?
That depends on how many significant figures you are talking about.If three significant figures then 700 is the largest that rounds to 700.If four significant figures are to be rounded to three significant figures then 700.4If five significant figures are to be rounded to three significant figures then 700.49If six significant figures are to be rounded to three significant figures then 700.499etc.
How many significant figures are in 0.000042500?
The significant figures in 0.000042500 are: 0.0000425. So, there are 8 significant figures.
What is 7463 to 2 significant figure?
It is 7500 rounded to two significant figures
What is 2.072 to two significant figures?
To find a number to two significant figures or any amount of significant figures you look at one plus the amount of asked figures, in this case the third significant figure, and if it is 5 or greater increase the asked amount of significant figures by one. If it is 4 or less make no changes to your number. Finally report the calculated number with the asked amount of significant figures.
When multiplying how do you know the proper amount of significant figures?
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
How many significant figures should be reported in the answer -2.006?
Three, so the answer would be 3.96. Always use the number with the smallest amount of significant figures to determine the amount of significant figures will be in the solution.
When multiplying or dividing measurements does the answer have the same amount of significant figures as the measurement with the most significant figures?
No, the one with the least.
Is 0.2 the same as 0.200?
They are the same. They just have a different amount of significant figures. Ask your teacher if he/she counts significant figures. Some do, some don't.
How do you write 7500 in roman figures?
It is: (VII)D which means 1000*7+500 = 7500
How many significant figures are in temperatures?
Significant figures are basically the amount of digits in a number. E.g. 2.576 has 4 significant figures 32.545 has 5 significant figures Zeroes before the first non-zero digit and after the last non-zero digit are not counted as significant figures. E.g. 0067.4 has 3 significant figures 67.400 has 3 significant figures 0067.400 has 3 significant figures. In case of thermometer measurement of normal temperatures maximum three digits are significant because most of the thermometers indicate one digit after decimal; as 37.4.
What is an example for significant figures?
Significant figures are important for science, they tell how certain you are of a certain value. The rules for significant figures are as follows: If it is a decimal number, look at the first number on the left. If it is not zero, start counting the amount of numbers, and that's how many significant figures you have. For example, 7.495 has 4 significant figures. If it is zero, keep going until there is digit larger than zero, and start counting the numbers until the end. However many numbers there are, that's how many significant figures you have. For example, 0.000331 has 3 significant figures. If the number does not have a decimal, start from the right and if the number is not zero, start counting numbers and that's how many significant figures you have. For example, 93847 has 5 significant figures. If it is zero, the first significant figure will be the first non-zero digit. For example 3873000 has 4 significant figures. When you add or subtract some numbers, the amount of significant figures the answer should be expressed in depends on the number with the least amount of decimal places. For example, 4.398 + 5.2 = 9.6 You express the answer to the lowest number of decimal places a value you are adding or subtracting has. When you multiply or divide numbers, the answer is expressed to the lowest amount of significant figures that the values have. For example: 55 x 7 = 400 (when expressed with correct significant figures)
How many significant figures are in 1.0054?
4 significant figures.
How do sig figs work when you are dividing?
Which ever number has the least significant figures is the amount you use. For example: 4.123/2.2=1.874 But the correct answer with significant figures is 1.9
What is the percentage of 123 out of 423?
29.1% if you want it to the right amount of significant figures
