20 squared is 400 which is a rational number
No, it is a rational number, because all natural numbers are rational.
No.
The square root of 20 is an irrational number
No, it is a rational number. Numbers in the form of a/b, where a and b are integers, are called rational numbers. 0.666... can be written as 20/3. So it is a rational number.
-20/14 is a rational number
20 squared is 400 which is a rational number
20 squared is 400 which is a rational number
No, it is a rational number, because all natural numbers are rational.
no
It is a rational number.
No.
The rational number for the number -3.20 would be 4/10. This is a math problem.
The square root of 20 is an irrational number
No, it is a rational number. Numbers in the form of a/b, where a and b are integers, are called rational numbers. 0.666... can be written as 20/3. So it is a rational number.
Yes.
20 is both rational and natural. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.