OpenStudy (anonymous):

which expression is an irrational number? √20 [√10] ^2 √144 0.48

2 years ago
OpenStudy (anonymous):

@AihberKhan and @rebeccaxhawaii

2 years ago
rebeccaxhawaii (rebeccaxhawaii):

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.

2 years ago
OpenStudy (anonymous):

im confused

2 years ago
OpenStudy (anonymous):

so the answer isnt D

2 years ago
OpenStudy (anonymous):

check A

2 years ago
OpenStudy (anonymous):

thanks!

2 years ago