theman4989389898392 theman4989389898392
  • 15-06-2021
  • Mathematics
contestada

which of the following are not rational numbers ? (Choose all that apply.)

A. /5
B. 0.666
C. 16/9
D. -30

which of the following are not rational numbers Choose all that apply A 5 B 0666 C 169 D 30 class=

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sqdancefan
sqdancefan sqdancefan
  • 22-06-2021

9514 1404 393

Answer:

  A

Step-by-step explanation:

The square root of any integer that is not a perfect square will be irrational.

  √5 is irrational

__

Any decimal number that terminates or repeats is a rational number, regardless of sign. All of the decimal numbers shown are rational. (All terminate after a finite number of digits.)

Of course, any ratio of integers is a rational number. That's what the word "rational" means.

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