High School Placement Test (HSPT) Practice Test

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Prepare for the High School Placement Test. Utilize resources with multiple-choice questions, detailed solutions, and expert tips. Ace your exam!

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What is the value of 5 cubed?

The correct answer is: 125

To find the value of 5 cubed, you raise 5 to the power of 3. This means you multiply 5 by itself three times, which can be expressed mathematically as: 5 × 5 × 5 Calculating this step by step: 1. First, multiply 5 by 5, which equals 25. 2. Next, take that result and multiply it by 5 again: 25 × 5 = 125. Thus, 5 cubed is equal to 125. This is why the correct answer is indeed 125. The other options present values that do not result from calculating 5 cubed. For example, 25 is obtained from squaring 5 (5 × 5), while 30 and 100 do not relate to any simple exponentiation of 5. Therefore, recognizing the operation of cubing, which involves three multiplications of the same base, leads to the definitive result of 125.