heismanwalker heismanwalker

17-05-2019
Mathematics

contestada

which of the following is an irrational number?

A. √1

B. √49

C. √9

D. √80

Respuesta :

nd23810 nd23810

17-05-2019

Answer:

D

Step-by-step explanation:

Only perfect squares can be rational numbers. the square root of 80 is the only one that is not a perfect square.

Answer Link

gentlebiker gentlebiker

17-05-2019

D. Square Root of 80

Answer Link

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