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Is Every real number is also rational true or false?
False.
Is every rational number a perfect square?
No. Though every perfect square is a rational number, not every rational number is a perfect square. Example: 2 is a rational number but sqrt(2) is not rational, so 2 is not a perfect square.
Which number produces a rational number when added to 0.25?
Every rational number does.
What number produces a rational number when multiplied by .5?
Every rational number does.
What is a rational number number which is not a rational number?
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
Is every real number is rational?
No. Every real number is not a natural number. Real numbers are a collection of rational and irrational numbers.
What is a number that's real and rational?
Every rational number.
Which number is an integer a rational number and a real number?
Every integer is also a rational number and a real number.
What is the relationship of rational numbers and real number?
The set of rational numbers is a subset of the set of real numbers. That means that every rational number is a real number, but not every real number is rational. The square root of 2 is an example of a real number that isn't rational; that is, it can't be expressed as the quotient of two integers.
Is every real number a rational number?
No
Is every irrrational number a real number?
Yes every irrational and rational number is a real number.
What numbers can be integers rational and real number?
Every counting number, and the negative of it, are real, rational integers.
Is every rational number a real number?
Yes.
Is every real number a counting number?
No. 3.6427 is real and rational, but not a counting number.
Is every rational number a real number also?
Yes.
Can Every rational number is also a real number?
Yes, it is.
Every integer is a complex number?
Yes. Every integer is a rational number. Every rational number is a real number. Every real number is a complex number. The complex numbers include all real numbers and all real numbers multiplied by the imaginary number i=sqrt(-1) and all the sums of these.
