47
RCMultiple Select

Cumulative Exam — Cumulative exam

Question 47 • Reading HS- Integrated Math I

Which statements are true? Select the two correct answers.

Answer
A
The square root of a positive number greater than 1 is less than the number.
B
The square root of a positive number is always less than half of the number itself.
C
The square root of a positive number less than 1 is less than the number.
D
The square root of a perfect square is not a whole number.
E
The square root of a positive number less than 1 is between 0 and 1.

Explanation

For a positive number greater than 1, its square root is smaller than the number; for example, √9 = 3, and 3 < 9. For a positive number less than 1, its square root is also less than 1, so statement E is true. Statement C reverses the comparison: for example, √0.25 = 0.5, which is greater than 0.25.

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