You have to put that because if you cut the number off by not putting it there, you are not showing how the number keeps going. To have the number be more accurate, you should put in the repeating number symbol.
To show a repeating decimal you put a dot above the digit that repeats.
No, 33 is an integer. 0.3333 repeating is a repeating decimal.
It appears to be a repeating decimal
No. 125 is not repeating decimal.
0.72 repeating written as a decimal is 0.72 repeating
The bar is only used for repeating decimals. If it is repeating, you can use it.
To show a repeating decimal you put a dot above the digit that repeats.
For a single repeating digit, it is a dot over the digit.For string of repeating digits, it can be a dot over the first and last repeating digits, or a bar over the repeating string.
0.16666 repeating hour
No, 33 is an integer. 0.3333 repeating is a repeating decimal.
0.370 repeating is a decimal.
0.45 repeating is a decimal!
1.21 repeating ... is a decimal.
3.25 repeating ... is a decimal.
0.7777 repeating is a decimal.
4.23 repeating is a decimal.
3.66 repeating is a decimal.