Solve
-The Sum of the Squares of Two Numbers Is $8 ; - 8$

question 90

Multiple Choice

Solve.
-The sum of the squares of two numbers is 89 . The difference of the two numbers is 3 . Find the two numbers.

• A) 5 and \(8 ; - 8\) and \(- 5\)
• B) 5 and 8
• C) \(- 5\) and \(8 ; - 8\) and 5
• D) \(- 8\) and \(- 5\)

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Definitions:

Direct Labour Hours

The total hours worked by employees directly involved in the production process, used to allocate labor costs to products or services.

Predetermined Overhead Rates

Rates used in costing that are established in advance to allocate overhead costs based on estimated expenditures.

Direct Labour Cost

The wages and other remunerations paid to employees directly involved in the manufacturing or production process.

Machine Hours

A measure of the total time that a machine is operated during a certain period, often used for allocating machine-related overheads.