Question

which expression is an irrational number?

√20

[√10] ^2

√144

0.48

Answer 1

@AihberKhan and @rebeccaxhawaii

Answer 2

In mathematics, an irrational number is any real number that cannot be expressed as a ratio of integers. Irrational numbers cannot be represented as terminating or repeating decimals.

Answer 3

im confused

Answer 4

so the answer isnt D

Answer 5

check A

Answer 6

thanks!