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 a whole number, and all whole numbers are rational numbers. Therefore, -2 + 9 is a rational number.

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

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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 a whole number, and all whole numbers are rational numbers. $\newline$ Therefore, $-2 + 9$ is a rational number.