Question

Which of the following is an integer?

A. /5
B. /9
C. 1/3
D. 0.8

Answer 1

[AI-generated answer — Explain Bot]

To determine if a number is an integer, you need to check if it is a whole number without any fractional or decimal parts.

Let's evaluate each option:

A. /5 means the square root of 5, which is not a whole number. Therefore, A is not an integer.

B. /9 also means the square root of 9, which is 3. 3 is a whole number without any fractional or decimal parts. Therefore, B is an integer.

C. 1/3 is a fraction, not a whole number. Therefore, C is not an integer.

D. 0.8 is a decimal number, not a whole number. Therefore, D is not an integer.

Therefore, only option B (/9) is an integer.