Which of the following is a rational number: 2pi 6/0 sqrt(61) or 0.378157 (1 point)
The rational number is 6/0.
A rational number is a number that can be expressed as a fraction, where both the numerator and the denominator are integers.
Out of the given options:
- 2π is an irrational number since it cannot be expressed as a fraction.
- 6/0 is undefined because division by zero is not possible.
- √61 is an irrational number because it cannot be expressed as a fraction.
- 0.378157 can be expressed as a fraction, so it is a rational number.
Therefore, the rational number among the options is 0.378157.