Are all rational numbers real?

Question

can someone give me a answer explaining just a lil bit

Answer 1

yes

Answer 2

A rational number is anything that can be expressed as a fraction (anything with a repeating decimal place, or a terminating value). Numbers like 1/2, 2/3, etc are all rational.

Irrational numbers are numbers that cannot be expressed as simple fraction. Examples would be pi and sqrt(2).

Complex numbers (imaginary numbers) can be expressed as fractions, so I would have to say that they are rational.

Answer 3

Both rational and irrational numbers are real. All integers are rational. All whole numbers are integers. All counting numbers are whole numbers.

Numbers like Pi (approx. 3.14) and e (approx. 2.71) that can't be made into a fraction are irrational.

To answer your question: yes

Answer 4

Yes.

Rational number = a real number that can be divided by another real number and come out with a number that DOES NOT REPEAT

Therefore, using real numbers, you get a real number as your answer.

Answer 5

Yes.  Rational numbers are defined as numbers that can be written in the form of a/b, where a and b are both integers.  Since a and b are both integers, then they're both real, and a real number divided by another real number always gives you back a real number.

Answer 6

yes. a real number is a number you can put on a regular number line; it's a number that does not involve i, the imaginary unit. a rational number is a number that can be expressed as a fraction; it's a more specific type of real number.