Is the following number rational or irrational? √20

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asked Nov 19, 2024 211k views

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Chris Allwein · Answer 1 · 2024-11-23T18:14:48+0000

Answer: B. Irrational

Explanation:

the √20 is irrational because the √20 equals 4.47213595. We know that decimals or fractions are irrational, which makes the √20, 4.47213595, irrational because it is a decimal.

Is the following number rational or irrational? √20

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Is the following number rational or irrational? √20 ​

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Is the following number rational or irrational? √20