The Rectangular Coordinates of a Point Are Given $$r \geq 0 \text { and } 0 ^ { \circ } \leq \theta < 360 ^ { \circ } \text {. }$$

question 208

Multiple Choice

The rectangular coordinates of a point are given. Express the point in polar coordinates with $$r \geq 0 \text { and } 0 ^ { \circ } \leq \theta < 360 ^ { \circ } \text {. }$$
- $( 0 , \sqrt { 7 } )$

• A) \(\left( \sqrt { 7 } , 90 ^ { \circ } \right)\)
• B) \(\left( \sqrt { 7 } , 270 ^ { \circ } \right)\)
• C) \(\left( 7,270 ^ { \circ } \right)\)
• D) \(\left( 7,90 ^ { \circ } \right)\)

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Definitions:

Cost Formula

A mathematical expression that calculates the total cost by combining fixed costs, variable costs per unit, and the number of units produced or sold.

Servicing Materials

Supplies or materials used in the maintenance or repair of equipment.

Spending Variance

The difference between the budgeted amount of expense and the actual amount spent.

Fixed Cost

Costs that remain constant regardless of the level of production or sales activities, such as lease payments and management salaries.