0
Yes, because it is in the form of terminating decimal...
Wiki User
∙ 14y ago
Jacobo Escobar
Is 0 a rational number
Caleb Botello
yes moommy
Alina Cuevas
Wiki User
∙ 6y agoYes.
Wiki User
∙ 7y agoYes, it is.
Anonymous
why is everyone answering to 28, the question was 2.8
Anonymous
yes
Anonymous
I think yes because its not terminating or repeating
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Is -28 an integer a rational and a real number?
Yes, -28 is an integer because it is a whole number that can be positive or negative. It is also a rational number because it can be expressed as a fraction, in this case, -28/1. Since any rational number is also a real number, -28 is also a real number.
Is the number 28 a rational number?
Yes. According to Wikipedia, "In mathematics, a rational number is any number that can be expressed as the quotient or fraction a/b of two integers, with the denominator b not equal to zero. Since b may be equal to 1, every integer is a rational number."So 28 can be expressed as 28/1, therefore it is a rational number.
Is the square root of 28 rational or irrational number?
irrational
Is a rational number always a rational number?
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.
Can you multiply an irrational number and a rational number to get a rational number?
Yes, but only if the rational number is 0.
Is 28 squared rational or irrational?
28 squared is 784 which is a rational number
Is -28 an integer a rational and a real number?
Yes, -28 is an integer because it is a whole number that can be positive or negative. It is also a rational number because it can be expressed as a fraction, in this case, -28/1. Since any rational number is also a real number, -28 is also a real number.
Is the number 28 a rational number?
Yes. According to Wikipedia, "In mathematics, a rational number is any number that can be expressed as the quotient or fraction a/b of two integers, with the denominator b not equal to zero. Since b may be equal to 1, every integer is a rational number."So 28 can be expressed as 28/1, therefore it is a rational number.
Is 4.28 reapting 28 a rational number?
Yes because it is repeating and it is a decimal so it is a rational number
Is the square root of 28 a rational number?
No, it is irrational
Is 28 over 5 a rational number?
Yes.
Is the square root of 28 rational or irrational number?
irrational
Is 5.6 a rational number?
Yes since 5.6 can be expressed as a fraction (28/5)
Is the number 4 a rational number?
ans2. A rational number may be formed as the ratio of two other numbers.On that basis, 4 qualifies, as 60/15 or 28/7 and so on.
Is 3.456 a rational or irrational number?
It is a rational number. It can be written as a fraction.
Is 0.5555 rational or irrational?
Is the square root of 28 rational or irrational
Is - 14 a rational number?
Yes. It's the ratio of 14/1, 28/2, etc.
