Is the number 2 + -9 rational or irrational? Choices: (A)rational (B)irrational

Evaluate 2 + (-9): Evaluate 2 + (-9). Add 2 and -9. 2 + (-9) = -7Add 2 and -9: We found: 2 + (-9) = -7 Identify whether 2 + (-9) is a rational or irrational number. -7 is an integer, and all integers are rational numbers. 2 + (-9) is a rational number.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Is the number $2 + (-9)$ rational or irrational? $\newline$ Choices: $\newline$ (A) rational $\newline$ (B) irrational

View step-by-step help

Home

Math Problems

Algebra 1

Classify rational and irrational numbers

Full solution

Q. Is the number

2 + (-9)

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $2 + (-9)$ : Evaluate $2 + (-9)$ . $\newline$ Add $2$ and $-9$ . $\newline$ $2 + (-9) = -7$
Add $2$ and $-9$ : We found: $\newline$ $2 + (-9) = -7$ $\newline$ Identify whether $2 + (-9)$ is a rational or irrational number. $\newline$ $-7$ is an integer, and all integers are rational numbers. $\newline$ $2 + (-9)$ is a rational number.