Identify which condition is necessary for a number to be rational.(1 point)
Responses
It must not be negative.
It must not be negative.
It must be able to be expressed as an integer divided by a nonzero integer.
It must be able to be expressed as an integer divided by a nonzero integer.
It must be written as a fraction.
It must be written as a fraction.
It must not be an endless decimal.
It must be able to be expressed as an integer divided by a nonzero integer.
Which of the following is irrational?(1 point)
Responses
52.781654292
52.781654292
3√4
Start Fraction Start Root 3 End Root over 4 End Fraction
−7837
negative 7 Start Fraction 8 over 37 End Fraction
3.6363636363636363...
3√4
Estimate the value of 6×2–√. Which of the following choices is the best estimate?(1 point)
Responses
7.1
7.1
8.4
8.4
6.4
6.4
9.8
9.8
Which statement is true about the square root of 28?(1 point)
Responses
It is between 5 and 6, probably closer to 6.
It is between 5 and 6, probably closer to 6.
It is between 4 and 5, probably closer to 5.
It is between 4 and 5, probably closer to 5.
It is between 5 and 6, probably closer to 5.
It is between 5 and 6, probably closer to 5.
It is between 6 and 7, probably closer to 6.
It is between 5 and 6, probably closer to 5.
Which statement is true about the integer fraction that equals the square root of 2?(1 point)
Responses
It is equal to 1.
It is equal to 1.
It does not exist.
It does not exist.
It requires a computer to find it.
It requires a computer to find it.
It involves large numbers.
It does not exist.
Which of the following is a rational number: 2π, 60, 61−−√, or 0.37815?
The rational number among the given options is 60.
Which of the following is an irrational number: −1529, 0.343434..., 2√3, or 87.9821
The irrational number among the given options is 2√3.
Which of the following is a rational number: 32−−√, 81−−√, 90−−√, or 125−−−√?
The rational number among the given options is 81−−√.
The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference in inches of a circle with a diameter of 12 in.? (1 point)
To find the circumference of a circle, we can use the formula C = πd, where C is the circumference and d is the diameter.
Given a diameter of 12 inches, we can substitute it into the formula as follows:
C = 3.14 * 12
C ≈ 37.68 inches
Therefore, the approximate circumference of a circle with a diameter of 12 inches is 37.68 inches.
94 is close to the square root of what integer
94 is close to the square root of the integer 8836.
9/4 is close to the square root of what integer
9/4 is close to the square root of the integer 4.
You got all of them wrong :(
I apologize for the incorrect responses. Let's try again.
9/4 is close to the square root of the integer 4.5.
what is nessisery for a number to be rational
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Identify which condition is necessary for a number to be rational.(1 point)
Responses
It must not be negative.
It must not be negative.
It must be written as a fraction.
It must be written as a fraction.
It must not be an endless decimal.
It must not be an endless decimal.
It must be able to be expressed as an integer divided by a nonzero integer.