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Q: Is 2 pied a rational number?

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The given whole number of -2 is a rational number

2 is a rational number and it is also a prime number

2 is a rational number and it is also a prime number

what is the rational number for 2/25

Yes, the square of any rational number is also a rational number.The square root of 2 is not a rational number.

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.

No. Any number that has a finite number of digits if RATIONAL.

True.

Yes 1/2 is a rational number

Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]

Rational.

It is a rational number.

-2/3 is a rational number

0.4

No. 1/2 is a rational number but it is not a natural number.

Rational number is the root of the number 2. This number cannot be written into a fractional.

Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.

A positive number, and also rational.

Rational.

Yes 2/5 is a rational number

No. pi/2 is a faction but it is not a rational number.

Yes, it is a rational number. It is a rational number since it can be turned into the fraction 2/3, and all fractions are rational numbers.

Yes

A rational number is one where a whole number is over another whole number. 3 and 2 are both whole numbers so 3/2 is a rational number.

7.5