Question

Label the following numbers as rational or irrational

Answer 1

Answers:

• a) rational
• b) rational
• c) rational
• d) irrational
• e) rational

Everything is rational but choice D

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Step-by-step explanation:

A rational number is anything in the form p/q where p and q are integers. The value of q cannot be zero.

So that's why -4/11 is rational. Here we have p = -4 and q = 11.

Any terminating decimal is rational. For choice A, we have 3.14 = 314/100

Choice C is also rational because
`\sqrt{(4)/(9)} = (√(4))/(√(9)) = (2)/(3)`

Choice E is rational since 6 = 6/1.

In short, choices A, B, C, and E are rational.

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The only irrational answer is d) 2pi

pi is irrational because we cannot write it as a fraction of two integers. Any number in the form n*pi, where n is any integer, is also irrational.

Answer 2

C. Is Irrational number
B. Is rational number
D. Is Irrational number
E. None
A. Is a rational number.

That’s All I know
Hope it helps :))
Have a nice day