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-0.2 is another way of saying -1/5. It's rational.
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Does every point on the real number line correspond to an irrational number?
No. It could be a rational or an irrational
Is 18 a real number Is it raional or irrational?
Integers (whole numbers, without a decimal point, including negative whole numbers) are real numbers; they are rational; therefore they are not irrational.
Is non-terminating decimal is a rational or irrational number?
Either. If it is non-terminating but recurrent (after some point) it is rational. If it is non-terminating AND non-recurrent then it is irrational.
Is 15 point 15151515 repeating an irrational number?
No, any repeating decimal digit is a rational number. It only states that it is non-terminating decimal. It is rational.
Is 2.2020020002 an irrational number?
This is an irrational number because of it's decimal point... Rational numbers are whole numbers that are divisible by 2 and do not leave a remainder or form a decimal fraction.
Is 0737373 rational irrational both rational and irrational or neither rational?
It is rational.A number cannot be both rational and irrational.
Is 2.14 a rational number or irrational number?
Any number with a defined end point, including 2.14, is a rational number.
How the difference of two rational numbers can be rational and irrational?
There is no number which can be rational and irrational so there is no point in asking "how".
Does every point on the real number line correspond to an irrational number?
No. It could be a rational or an irrational
Is minus point 4744 rational or irrational?
Any number with a defined end-point, such as -0.4744, is rational.
Is 18 a real number Is it raional or irrational?
Integers (whole numbers, without a decimal point, including negative whole numbers) are real numbers; they are rational; therefore they are not irrational.
Is 6.3478 a rational or irrational number?
Any number with a defined end-point, such as 6.3478, is, by definition, rational.
Is negative 13.5 an irrational number?
No. Any number you can completely write down with digits, plus a fraction bar or a decimal point if you need one, is rational.
Is 25.8125 irrational?
If the number of digits after the decimal point is finite, then the number will always be RATIONAL.
How rational numbers different from fraction?
A rational number is a number that ends at some point. An irrational number is a number that never ends. Basically a fraction that can be simplified is a rational fraction. Pi is an example of an irrational number, because it never ends.
How is an irrational number different from rational numbers?
Irrationals differ from Rationals by definition. If a real number is not a Rational Number then it is Irrational. One way to find out if a number is either Rational or Irrational is to look at its decimal value. If the digits past the decimal point terminate then it is a Rational number. If the digits past the decimal point repeat the same digit forever, of if it repeats a sequence of digits over and over, then it is a Rational Number. If the digits past the decimal point do not repeat in any pattern, and do not stop, then it is an Irrational number. Another way to find out if a number is Rational or Irrational is if it can be exactly described by a fraction (ratio). If it is the same as some fraction, then it is a Rational Number. Irrationals cannot be exactly described as a fraction.
Is 81 a rational or irrational number?
81 as well as all whole numbers are rational numbers. Any number that can be written as a fraction is a rational number. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point. An example of an irrational number would be pi: π = 3.141592…
