Solve the Problem $\frac { 121 } { 1984 }$ In
B)

question 153

Multiple Choice

Solve the problem.
-A reflecting telescope has a mirror shaped like a paraboloid of revolution. If the distance of the vertex to the focus is 31 feet and the distance across the top of the mirror is 66 inches, how deep is the mirror in the center?

• A) \(\frac { 121 } { 1984 }\) in.
• B) \(\frac { 363 } { 496 }\) in.
• C) \(\frac { 961 } { 132 }\) in.
• D) \(\frac { 1089 } { 124 } \mathrm { in } .\)

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Definitions:

Noncash Assets

Assets owned by a business or individual that are not in the form of cash but can be converted into cash within a year, such as inventory, bonds, or property.

Capital Account

An account showing the net worth of a business, influenced by owner's contributions, withdrawals, and the business's earnings or losses.

Partners' Equity

The interest or claim that partners have in the assets of a business, equal to the total assets minus liabilities and other equities.

Equity

The amount of money that would be returned to shareholders if all of the assets were liquidated and all of the company's debt was paid off.