'-3' is RATIONAL.
Irrational Numbers are those where the decimals go to inifinity AND there is no regular order in the decimal digits.
e.g.
pi = 3.141592..... is IRRATIONAL
but
1/3 = 0.3333.... is RATIONAL.
NB Both go to infinity, but '1/3' has the decimals in a regular order .
Negative 3 is a rational number. A rational number is any number that can be expressed as a ratio of two integers, where the denominator is not zero. In the case of -3, it can be written as -3/1, which fits the definition of a rational number. Irrational numbers, on the other hand, cannot be expressed as a simple fraction and have non-repeating, non-terminating decimal representations.
No. It is -3 and can be written as a fraction, so it is rational.
No.3*sqrt(2) and sqrt(2) are irrational. But their quotient is 3, which is rational.
The square root of 3 is an irrational number
21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
The square root of 9 is 3 which is a rational number
-3 is a rational number
No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.
It is a real rational negative integer number whose value is -3
A rational number is any number that is not irrational - that is, it can be designated with numbers (2, -5, 0, 1/3, 0.14, etc.) A non-negative rational number number is exactly what it sounds like. It's any rational number that is not negative.
No, -3 is a rational number. All fractions are rational along with all decimals that terminate or repeat. (this applies to both positive and negative numbers.)
-3 is a rational number
No. It is -3 and can be written as a fraction, so it is rational.
Rational. Any number that is the ratio of two integers is by definition rational. For example, -2/3 is the ratio of -2 to 3.Answer 1irrational
The square root of 9 is a rational number. This is because the square root of 9 is equal to 3, which can be expressed as a fraction, 3/1. In general, a rational number is any number that can be expressed as a ratio of two integers, which is the case for the square root of 9.
an irrarional number is a number that can't be written as a fraction or whole number. -sqrt(9)=-3 This is a whole number so it isn't irrational, just rational
Rational -1.(3 repeating) Any repeating decimals are rational. However, a number such as pi (3.141592654...) does not repeat or end.
1) Adding an irrational number and a rational number will always give you an irrational number. 2) Multiplying an irrational number by a non-zero rational number will always give you an irrational number.