Write an Equation for a Cross Section of the Parabolic

question 66

Multiple Choice

Write an equation for a cross section of the parabolic ear (used to hear sounds from a distance) shown in the picture. d = 2.75 inches

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Definitions:

Base Amount

The initial sum of money used as a reference or starting point for calculations, often related to financial calculations or transactions.

Sources of Cash

Various origins from which a business or individual can obtain funds, including operations, financing, and investing activities.

Use of Cash

Describes the various ways a company or an individual applies their available cash, including operations, investments, and financing activities.

Price/Earnings Ratio

A valuation metric that compares a company's current share price to its per-share earnings, often used to gauge if a stock is over or undervalued.