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no. you can think of an irrational number as any number you don't know the last digit of. 1/2 is = to 0.5. because you know 5 is the last digit, it is rational. pi is irrational, because it does not have a last digit, it goes on forever. 10/3 or 3.33333 repeating is rational because you know 3 will be the last digit even if it is infinite. 6.7878787878 repeating would be irrational because it is not known if the 7 or the 8 is the last digit
What else can I help you with?
Can half of an irrational number be rational?
No, it cannot. The product of a rational and irrational is always irrational. And half a number is equivalent to multiplication by 0.5
What is the product of one irrational number and one rational number?
Provided that the rational number is not 0, the product is irrational.
The sum of a rational number and an irrational number is?
The sum of a rational and irrational number must be an irrational number.
Is 3.56 an irrational number?
No, 3.56 is not an irrational number. 3.56 is rational.
Is 5 over pi a rational or irrational number?
If you divide a rational number by an irrational number, or vice versa, you will ALMOST ALWAYS get an irrational result. The sole exception is if you divide zero (which is rational) by any irrational number.
Is 7 and one half an irrational number?
no
Can half of an irrational number be rational?
No, it cannot. The product of a rational and irrational is always irrational. And half a number is equivalent to multiplication by 0.5
Is there an irrational number between one third and one half?
There are more irrational numbers in that interval than there are rational numbers in total!
Is one half a rational or irrational number?
As a number which can be expressed as a fraction, 1/2 is a rational number.
Is three and a half an irrational number?
No.
Is negative one half an irrational number?
No because -1/2 is a rational number expressed as a fraction
Is one and one and a half an irrational or rational number?
1.5 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Is negative one half rational or irrational?
The number -1/2 is a rational number, a negative integer divided by a positive integer.
What is the product of one irrational number and one rational number?
Provided that the rational number is not 0, the product is irrational.
Which number produces an irrational number when multiplied by?
At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.
Is 8 and a half an irrational number?
It can be written as a fraction, so it is rational.
Is 47 and a half an irrational number?
No. It can be written as a fraction, so it is rational.
