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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).
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Is 15 over 7 a rational number?
15/7 is a rational number
Is -20 over 14 a rational or inrrational number?
-20/14 is a rational number
Is 8 over 3 a rational number?
yes. A rational number is defined as a number that can be written as a fraction.
Where are the positive rational number placed on a horizontal number line?
above 0
Is negative 3 over 4 an irrational number?
No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.
Is 4 with a line over it a rational number?
Rational.
Is a number with a horizontal line over it rational or irrational?
It is rational.
Is it rational or irrational if there is a line over the decimal?
A line over the decimal part of a number indicates that there is a part that recurs infinitely many times. Such numbers are rational.
Can rational number be on a number line?
Yes,a rational number can be on a number line :D
What rational number is halfway between 1 over 4 and 3 over 8 on a number line?
5/16
Can rational numbers be placed on the number line?
well every integer fraction whole number natural number are rational number's surely rational numbers are represented on a number line and as rational numbers are the real numbers
Is the number line a graph of rational numbers?
The number line includes all rational numbers but also has irrational ones. It is the REAL number line. The square root of non-perfect squares are on it and pi is also on it and they are not rational.
Is 34 over 8 rational?
Yes. Any rational number divided by any other rational number is a rational number.
Is 5 over 7 rational?
is 5 over 7 a rational number
Is 15 over 7 a rational number?
15/7 is a rational number
Is 0.3 with a bar over it a rational number?
Yes. 0.3 with a bar over it is 1/3, which is a rational number.
Is 8 over 21 a rational or irrational number?
Any number that is presented as an integer "over" (aka divided by) an integer is automatically a rational number - that's what the definition of a rational number is.
