Solve for the missing number: 250 / √(?) = 10. What is the value of ?

Introduction / Context:A simple radical equation in the denominator. Clear the denominator first, then isolate the square root, square, and solve.

Given Data / Assumptions:250 / √(?) = 10.

Concept / Approach:Cross-multiply to get √(?) in terms of known numbers, then square.

Step-by-Step Solution:

Verification / Alternative check:Check: 250 / √625 = 250 / 25 = 10.

Why Other Options Are Wrong:25 and 250 are values of √(?) or the original numerator; 2500 over-squares; 100 is unrelated.

Common Pitfalls:Squaring before isolating the root, leading to algebraic mistakes.

Final Answer:625