The number that is a rational, terminating decimal from the provided options is:
√64 (square root of 64), which equals 8.
The other options:
- 5/11 is a rational number but its decimal representation (0.454545...) is repeating, not terminating.
- 0.363636... is also repeating and not terminating.
- 7/9 is a rational number but its decimal representation (0.7777...) is also repeating, not terminating.
Thus, the only option that is a rational, terminating decimal is √64.