Question

Is -0.071625 rational or irrational and a repeating non-repeating or neither

Answer 1

The number -0.071625 is a rational number. Rational numbers are defined as numbers that can be expressed as a fraction of two integers (where the denominator is not zero). In this case, -0.071625 can be expressed as \(-71625/1000000\), which is a fraction of two integers.

Additionally, -0.071625 is a terminating decimal because it has a finite number of digits after the decimal point. Thus, it is neither a repeating decimal nor a non-repeating infinite decimal.

In summary:
- -0.071625 is rational.
- It is a terminating decimal.