Solve the Problem. -A Spotlight Has a Parabolic Cross Section That Is 6

question 47

Multiple Choice

Solve the problem.
-A spotlight has a parabolic cross section that is 6 ft wide at the opening and 2.5 ft deep at the vertex. How far from the vertex is the focus? Round answer to two decimal places.

• A) 0.90 ft
• B) 0.21 ft
• C) 0.52 ft
• D) 0.26 ft

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Definitions:

Temperament Categories

Classifications of an individual's personality, often determined by their typical responses to the environment and stimuli.

Easy

Describes tasks or conditions that can be accomplished or understood without much difficulty or effort.

Difficult

Characterized by tasks or situations that demand significant effort or pose considerable challenges to overcome.

Slow to Warm Up

Describes individuals, especially children, who are cautious or less adaptive to new environments or people, but gradually become more comfortable with exposure.