A line over a whole number means that number repeats for an infinite number of times.
rise over run
The line is usually taken to mean that the decimals under the line repeat. And yes, such a number is rational, since it can be converted into a fraction (with whole numerator and denominator).
It means recurring, so rather than writing out an endless line of 3s, 3.333333333333 etc they would write the 3.333 with the last 3 having a line over it.
The line over a fraction number means division. For example 2/4. 4 divided by 2 is 2. Add to the the numerator and you get 4/4. 4/4 is equal to one whole.
A line over a whole number means that number repeats for an infinite number of times.
The formula for a straight line depreciation method is the Cost minus the Salvage Value over the Life in Number of Periods which will equal Depreciation.
Over a whole number it was to ensure that it was understood as a number and not a word (also often underlined as well so the number appears between two lines); Otherwise multiply it by 1000, for example: _ V = 5 x 1,000 = 5,000
It looks like a straight central line going over a circle line, a small part of the map of the Underground.
I believe it means infinity.
rise over run
The line is usually taken to mean that the decimals under the line repeat. And yes, such a number is rational, since it can be converted into a fraction (with whole numerator and denominator).
The marks you're describing represent the number 1 in a prescription. The horizontal line and dot are to help prevent reading errors.
If you draw a straight line on a piece of paper and place a protractor over it you will see the reading is 180 degrees. In this sense a straight angle is 180 degrees.
If the 5 and the number are seperated by a line its a fraction. But if its just on top of it to the right then its an exponet.
It means recurring, so rather than writing out an endless line of 3s, 3.333333333333 etc they would write the 3.333 with the last 3 having a line over it.
For motion at constant speed along a straight line, the acceleration is zero.