Question

Which of these sets of numbers contains no rational numbers?

A. -6, -√225, 4 7/8


B. √21, 0.75, 0


C. pi, 1/2, -13


D. -3.5041. . . ., √99, 0.143635. . .

Answer 1

rational numbers: 4/8, -0.5, 0.333, 0.41, -4/6, 0.48, 0.1, 0.75, 7/8, 1/3, 0.97, √16/9, 0.21, 27/4 , 4.5, -6/7, 0.3

Explanation:

In mathematics, a rational number is a number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1.

In mathematics, a rational number is a number such as -3/7 that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Every integer is a rational number: for example, 5 = 5/1. Wikipedia

Symbol: symbol ℚ matematica.pt