Question

Identify which condition is necessary for a number to be rational.



(1 point)
Responses

It must not be an endless decimal.
It must not be an endless decimal.

It must be written as a fraction.
It must be written as a fraction.

It must be able to be expressed an as integer divided by a nonzero integer.
It must be able to be expressed an as integer divided by a nonzero integer.

It must not be negative.
It must not be negative.
Answer
Which of the following is irrational?(1 point)
Responses

3√4
the fraction with numerator square root of 3 and denominator 4

52.781654292
52.781654292

−7837
negative 7 and 8 over 37

3.6363636363636363...
Answer
Estimate the value of 6 × 2–√
Which of the following choices is the best estimate?(1 point)
Responses

7.1
7.1

9.8
9.8

8.4
8.4

6.4
Answer
Which statement is true about the square root of 28?(1 point)
Answer
Which statement is true about the square root of 28?(1 point)
Responses

It is between 5 and 6, probably closer to 5.
It is between 5 and 6, probably closer to 5.

It is between 5 and 6, probably closer to 6.
It is between 5 and 6, probably closer to 6.

It is between 6 and 7, probably closer to 6.
It is between 6 and 7, probably closer to 6.

It is between 4 and 5, probably closer to 5.
It is between 4 and 5, probably closer to 5.
Answer
Which of the following is a rational number?(1 point)
Responses

11−−√
square root of 11

15−−√
square root of 15

16−−√
square root of 16

18−−√
Answered by GPT 3.5
It must be written as a fraction.
Answered by GPT 3.5
the fraction with numerator square root of 3 and denominator 4
Answered by GPT 3.5
7.1
Answered by GPT 3.5
The square root of 28 is an irrational number.
Answered by GPT 3.5
It is between 5 and 6, probably closer to 6.
Answered by GPT 3.5
square root of 16