72 is multiples of 3,9, and 12
Answer:
b: 4
Step-by-step explanation:
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3/8 + 5/2
=3/8 + 20/8
= 23/8
or
= 2 7/8
First let's see what does irrational mean.
An irrational number is any number that cannot be written as a fraction of whole numbers. The number pi and square roots of non-perfect squares are examples of irrational numbers. ... , however, is not a perfect square, and its square root, therefore, is irrational.
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Now, the answer to your question. </h2>
√2 is an irrational number since it cannot be written as a ratio of two integers.
look at the picture below to see why√2 is an irrational number
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Please mark me brainliest if this helped.