1.18 is the ratio of 118 to 100, so it's nice and rational.
No. The sum of an irrational number and any other [real] number is irrational.
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.
Any irrational number will, eg √2, π, e.
Yes
No, 2.36 is not an irrational number. It is a rational number because it can be expressed as a fraction, specifically ( \frac{236}{100} ) or ( \frac{118}{50} ), which both have integer values in the numerator and denominator. Irrational numbers cannot be expressed as a simple fraction and have non-repeating, non-terminating decimal expansions.
An irrational number.
The sum of a rational and irrational number must be an irrational number.
No. The sum of an irrational number and any other [real] number is irrational.
118 is the next whole number.
No, 3.56 is not an irrational number. 3.56 is rational.
rational * irrational = irrational.
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.
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.
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
Any irrational number, added to 0.4 will give an irrational number.
Any irrational number, when multiplied by 0.5 will give an irrational number.