0
that dot means reccurent, its usually above a decimal number, & means that digit continues on forever.
E.g. put 1/3 as a decimal.
this wouldn't be 0.3 it would be 0.3 (with the dot above the 3)
so for the example above the answer is 0.333333333333333333333333333(continues on forever)
By the way, the number can have a dot on more than one of its digits
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What does a horizontal line over a number mean in mathematics?
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.
What does a horizontal line over a decimal number mathematics?
It is an indication that the string of digits under the horizontal line repeats for ever.
What is the maths symbol e?
That symbol is used for a number, which is approximately 2.718. It is one of the most important numbers in mathematics, together with pi - both appear over and over again, in many places. The number "e" is the base of the natural logarithms.
How do you divide 1.4?
when ever you divide numbers with a point you move the point over to the right making it 14. but is your dividing it into 28. you have to add a 0 at the end of the 280. because u moved the point on the 1.4, so also if the number was 1.40 you can either move the point two spaces over or one just dont forget to add a zero for ever one number you move the point over.
What point shows the location of 3 over 2 on a number line?
The point exactly halfway between ' 1 ' and ' 2 ' does.
