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Is the following number rational or irrational?

-3+pi
Choose 1 answer:
(A) Rational
(B) Irrational

Is the following number rational or irrational? $\newline$ $-3+\pi$ $\newline$ Choose $1$ answer: $\newline$ (A) Rational $\newline$ (B) Irrational

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Classify rational and irrational numbers

Full solution

Q. Is the following number rational or irrational?

\newline

-3+\pi

\newline

Choose

1

answer:

\newline

(A) Rational

\newline

(B) Irrational

Evaluate $-3 + \pi$ : Evaluate $-3 + \pi$ . $\newline$ $-3 + \pi$ is a combination of a rational number ( $-3$ ) and an irrational number ( $\pi$ ).
Identify number type: Identify whether $\pi$ is a rational or irrational number. $\pi$ ( $\pi$ ) is a well-known irrational number, which means it cannot be expressed as a fraction of two integers and its decimal representation is non-terminating and non-repeating.
Determine sum nature: Determine the nature of the sum of a rational and an irrational number. $\newline$ The sum of a rational number and an irrational number is always irrational.
Conclude number type: Conclude whether $-3 + \pi$ is rational or irrational. $\newline$ Since $\pi$ is irrational, the sum $-3 + \pi$ is also irrational.

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t

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t - \sqrt{47}

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t - \sqrt{47}

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t - \sqrt{47}

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Choose all answers that apply: Choose all answers that apply:

\newline

A

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