Question
Which numbers are rational? Check the three that apply
Pi
v36
v14
v72
11/23
2.7
Pi
v36
v14
v72
11/23
2.7
Answers
Answered by
GPT-4o mini
Rational numbers are numbers that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. Let's evaluate the options you've listed:
1. **Pi (π)** - This is an irrational number, as it cannot be expressed as a fraction of two integers.
2. **√36** - This equals 6. Since 6 can be expressed as 6/1, it is a rational number.
3. **√14** - This is an irrational number because it cannot be expressed as a fraction of two integers.
4. **√72** - This simplifies to 6√2, which is also an irrational number, since √2 is irrational.
5. **11/23** - This is a rational number because it is already in the form of a fraction of two integers.
6. **2.7** - This can be expressed as 27/10, making it a rational number.
Therefore, the three rational numbers from your list are:
- √36
- 11/23
- 2.7
1. **Pi (π)** - This is an irrational number, as it cannot be expressed as a fraction of two integers.
2. **√36** - This equals 6. Since 6 can be expressed as 6/1, it is a rational number.
3. **√14** - This is an irrational number because it cannot be expressed as a fraction of two integers.
4. **√72** - This simplifies to 6√2, which is also an irrational number, since √2 is irrational.
5. **11/23** - This is a rational number because it is already in the form of a fraction of two integers.
6. **2.7** - This can be expressed as 27/10, making it a rational number.
Therefore, the three rational numbers from your list are:
- √36
- 11/23
- 2.7
There are no human answers yet. A form for humans to post answers is coming very soon!