Math Problem Statement
III. DIRECTION: Read, analyze, and solve the following problems:
- An engineer designs satellite dish with a parolic cross section. The dish is 72 inches wide and 54 inches deep. How far is the receiver from the bottom of the dish if the receiver is placed at the focus?
Solution
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Math Problem Analysis
Mathematical Concepts
Parabolas
Focus of a Parabola
Geometry
Formulas
Equation of a parabola: y = x^2 / 4p
Relationship between vertex, focus, and distance: 4p = x^2 / y
Theorems
Parabolic Focus Theorem
Suitable Grade Level
Grades 9-11
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