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How do you use significant digits to determine how to report a sum or product of two measurements?
Wiki User
∙ 7y ago
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoThe answer cannot have more significant figures than any of the components being added or multiplied together.
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Why do you use significant digits when dealing with measurements?
Measurements need to be specific so we use significant digits.
Which measurements has two significant digits?
Any measurement may have two significant digits.
What is 310 times 20 in significant digits?
When using significant digits, the product has only the number of significant digits as the lowest number in the factors. "20" has two significant digits and "310" has three. Therefore, the product has to have two significant digits. 310 × 20 = 6200 6200 already has two significant digits.
How many significant digits go in a calculated answer?
Out of all the measurements used in the calculation, find the one with the least number of significant digits. This will be the limiting factor of how many significant digits the answer should have.
How does the precision of a calculated answer compare to the precision of the measurements use to obtain it?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
Why do you use significant digits when dealing with measurements?
Measurements need to be specific so we use significant digits.
Which of these measurements has 2 significant digits 50.4 g?
50.4 has three significant digits.
Which measurements has two significant digits?
Any measurement may have two significant digits.
What is 310 times 20 in significant digits?
When using significant digits, the product has only the number of significant digits as the lowest number in the factors. "20" has two significant digits and "310" has three. Therefore, the product has to have two significant digits. 310 × 20 = 6200 6200 already has two significant digits.
Significant digits are in the volume measurements 4040.0 liters?
5 of them.
How many significant digits go in a calculated answer?
Out of all the measurements used in the calculation, find the one with the least number of significant digits. This will be the limiting factor of how many significant digits the answer should have.
When calculating the average thickness of a penny does the number of pennies in the stack influence the number of significant digits allowed?
No, counting numbers you can ignore or say they have an infinate number of significant digits. By counting numbers I mean things you count, or non measurements, or numbers you wouldn't round to significant digits anyway . Measurements always have significant digits.
How does the precision of a calculated answer compare to the precision of the measurements use to obtain it?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
How can you determine significant digits?
The number of significant digits is the length of the numerical string from the first to the last non-zero digits in a number.The number if significant digits in 9807600, or 0.0012021 is 5.
How do you determine the number of significant in a measured quantity?
The significant figures (also called significant digits) of a number are those digits that carry meaning contributing to it's precision. This includes all digits except:Leading zeros where they serve merely as placeholders indicate the scale of the number.spurious digits introduced, for example, by calculations carried out to greater accuracy than that of the original data, or measurements reported to a greater precision than the equipment supports.
How many significant digits are in the product of 45.10 and 101?
5 of them.
How is the precision of a calculated result related to the precision of the measurements used in the calculation?
the precision of the answer must have the same number of significant digits as the measurement with the least significant digits- the site explains the rules and how to identify significant digits
