QQuestionMathematics
QuestionMathematics
Which expression represents "one half of $x$ "?
(A) $x \cdot 2$
(B) $x \div 2$
(C) $x-\frac{1}{2}$
(D) $x+\frac{1}{2}$
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Answer
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Step 1:Let's solve this step by step:
Step 2:: Understand the meaning of "one half of $x$"
- This means we want to find an expression that represents taking half of the value of $x$
- Mathematically, this means dividing $x$ by 2
Step 3:: Evaluate each option
- This adds $\frac{1}{2}$ to $x$, which increases $x$, not halves it
- This multiplies $x$ by 2, which would double $x$, not halve it - Incorrect - Correct - Incorrect - Incorrect
Final Answer
Option (B) x \div 2 represents "one half of $x$".
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