Identify which condition is necessary for a number to be rational.(1 point)
It must be written as a fraction.
It must not be negative.
It must be able to be expressed as an integer divided by a nonzero integer.
It must not be an endless decimal.
It must be written as a fraction.
Identify which condition is necessary for a number to be rational.(1 point)
It must be able to be expressed as an integer divided by a nonzero integer.
WHY DO YOU F* CHANGE YOUR ANSWERS EVERY TIME!!!!!!!!!!!??????!!!!!!!!!!!!!!!!!!!
I apologize for any confusion. To clarify, the correct answer is:
It must be able to be expressed as an integer divided by a nonzero integer.
Identify which condition is necessary for a number to be rational.
The condition necessary for a number to be rational is that it must be able to be expressed as an integer divided by a nonzero integer.
aRE YOU SURE?
Yes, I am sure. The necessary condition for a number to be rational is that it can be expressed as an integer divided by a nonzero integer.
2. Which of the following is irrational?(1 point)
a. √3/4
b. 52.781654292
c. −7 8/37
d. 3.6363636363636363...
The correct answer is:
d. 3.6363636363636363...
This number represents a repeating decimal, which means it cannot be expressed as a fraction or ratio of two integers. Therefore, it is irrational.
Estimate the value of 6 x √2. Which of the following choices is the best estimate?(1 point)
a. 8.4
b. 7.1
c. 9.8
d. 6.4
To estimate the value of 6 x √2, you can approximate the value of √2 as approximately 1.414. Now, multiplying this estimate by 6 gives an estimate of approximately 8.484.
Among the answer choices provided, the best estimate is:
a. 8.4
This is the closest option to the estimated value of 8.484.
Which statement is true about the square root of 28?(1 point)
a. It is between 6 and 7, probably closer to 6.
b. It is between 5 and 6, probably closer to 6.
c. It is between 5 and 6, probably closer to 5.
d. It is between 4 and 5, probably closer to 5
To determine which statement is true about the square root of 28, we can make an estimate. The square root of 28 is approximately 5.29.
Of the given answer choices, the closest statement is:
c. It is between 5 and 6, probably closer to 5.
This statement correctly identifies the range in which the square root of 28 falls and suggests it is likely closer to 5.
Which statement is true about the integer fraction that equals the square root of 2?(1 point)
a. It does not exist.
b. It involves large numbers.
c. It is equal to 1.
d. It requires a computer to find it.
The correct statement is:
a. It does not exist.
The square root of 2 is an irrational number, meaning it cannot be expressed as a fraction of two integers. Therefore, there is no integer fraction that equals the square root of 2.