Write an Equation for the Hyperbola $( 5,0 ) , ( - 5,0 )$

question 84

Multiple Choice

Write an equation for the hyperbola.
-vertices at $( 5,0 ) , ( - 5,0 )$ ; foci at $( 9,0 ) , ( - 9,0 )$

• A) \(\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 81 } = 1\)
• B) \(\frac { x ^ { 2 } } { 25 } - \frac { y ^ { 2 } } { 56 } = 1\)
• C) \(\frac { x ^ { 2 } } { 81 } - \frac { y ^ { 2 } } { 25 } = 1\)
• D) \(\frac { x ^ { 2 } } { 56 } - \frac { y ^ { 2 } } { 25 } = 1\)

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Definitions:

Monthly Disburses

This refers to the amount of money a company pays out on a monthly basis, covering expenses such as salaries, utilities, and rent.

Fixed Cost

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

Daily Interest Rate

The interest rate expressed as a daily percentage, indicating the amount of interest charged or earned each day.

Collection Float

The time delay between when a check is deposited and when the funds become available in the account.