Use the Variable Expressions and the Pythagorean Theorem and Solve $$\{ x , 2 x , 11 \}$$

question 50

Multiple Choice

Use the variable expressions and the Pythagorean theorem and solve for x. Sides are listed smallest to largest. Round your answer to 1 decimal place. $$\{ x , 2 x , 11 \}$$

• A) \(x \approx 5.9\)
• B) \(x \approx 69\)
• C) \(x \approx 3.4\)
• D) \(x \approx 2.4\)
• E) \(x \approx 4.9\)

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Definitions:

Midpoint Formula

A mathematical equation used to find the exact center point between two points on a line segment by averaging the x-coordinates and y-coordinates.

Price Elasticity

The measure of how much the quantity demanded of a good responds to a change in the price of that good.

Midpoint Formula

A method for calculating the elasticity of demand or supply by using the average percentage change in both quantity and price.

Price Elasticity

This measures how sensitive the quantity demanded of a good or service is to a change in its price.