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Yes. 1 and a half is equivalent to 1.5. Since the decimal terminates, the answer is rational. If a number has a non-terminating decimal, such as pi (3.14159... etc), it is irrational. The most common Irrational Numbers are pi, phi, and square roots of all numbers not perfect squares (1,4,9,16,25,36,49 etc).
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Is .1 a rational or irrational number?
It is a rational number which when expressed as a fraction is 1/10
How is a rational number that is not an integer different from a rational number that is an number?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Is .75 a rational number or irrational?
It is a rational number because it can be expressed as a fraction in the form of 75/1
Is 1000000 a rational number?
Yes
What are rational numbers in mathematics?
A rational number is a number that can be expressed as a fraction. For example, the number 5 is a rational number because as a fraction it is 5/1. The number 0.5 is a rational number because as a fraction it is 1/2. The square root of 3 is not a rational number, as it can not be expressed as a simple fraction.
Is -1 a rational or irrarional number?
-1 is a rational number
Is 4.666 a rational number or an irrational number?
rational! :) Have a nice day!1
Which rational number is the multiplicative identity for rational number?
1
Is .1 a rational or irrational number?
It is a rational number which when expressed as a fraction is 1/10
How is a rational number that is not an integer different from a rational number that is an number?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Is negative 1 rational?
Negative 1 is a rational number. It is an integer (though not a counting number) and all integers are rational.
Is the number 1 a rational number?
All whole numbers (integers) are rational because they can be written as the number over 1. 1 = 1/1 so it can be written as a fraction so is rational.
How is a rational number that is not an integer different from a rational number that is an integer?
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
What is the rational number of 101?
101 is a rational number. It can also be written as 101/1
Is .75 a rational number or irrational?
It is a rational number because it can be expressed as a fraction in the form of 75/1
Is 1 an irrational number?
No. An irrational number is a number that neither terminates nor repeats. Since 1 terminates, it is called a rationalnumber.No. An irrational number is a number that is not rational. Rational numbers are those who can be defined as the division of two integer numbers. As 1 is 1/1, it is a rational number, so, it's not irrational.
Is every rational number a natural number?
No. 1/2 is a rational number but it is not a natural number.
