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What is the best decimal approximation for the square root of 82?
There is no "best" approximation. The square root is irrational and so it is a non-terminating, non-recurring decimal so adding one more digit will always make it a better approximation.
What two things does a measurement statement always contain?
useful
In order to make sense a measurement always have a what and a what?
-- number -- unit
When going from larger to smaller units of measurement do you always divide?
No, never.
How many feet is in 3 thousand cubits?
The modernday approximation of the cubit is 1.5 feet. Based upon this measurement, 3000 cubits is equal to 3000 x 1.5 = 4500 feet.
What is approximation error?
An approximation error is the discrepancy between an exact value and the approximation to it. This occurs when the measurement of something is not precise.
What is the closeness of a measurement to the true value of what is being measured?
Approximation
What reflects how close a measurement is to the true value of the thing being measured?
Approximation
How does a measurement differ from a number?
There are no standards of measurements. A measurement is an approximation or an estimation of an exact value. A number is an exact value such as one pencil or two cars.
In a measurementwhich digits isare an approximation?
In a measurement the digits that are an approximation are only those in proper scientific notation. The more digits that are added to the number the more the number becomes exact.
When is a measurment accurate?
Never: A measurement made is always an approximation. We can get very close to being accurate with our measurements, but never fully 100% accurate. This is not the fault of the person measuring, or what tool they are using to measure with, but it is a natural law that we (anyone, even superior aliens to humans) cannot ever fully make an absolutely accurate measurement.
What metric measurement would you use to measure the length of a golf tee?
An approximation could be made in centimeters, although it might not be exact.
What is the best decimal approximation for the square root of 82?
There is no "best" approximation. The square root is irrational and so it is a non-terminating, non-recurring decimal so adding one more digit will always make it a better approximation.
What are the methods of minimizing the effects of errors in measurement?
Always repeat the measurement for reliability . Measurement should always be seen up front and not sideways. Use a new scale for better readings.
Data always numerical measurement?
The answer is false
Does length mean measurement?
Yes but not always.
When do you use standard forms of measurement?
Always.
