How Far Must a Man's Face Be Located in Front

question 7

Multiple Choice

How far must a man's face be located in front of a concave spherical shaving mirror of radius 120 cm for him to see an erect image of his face 4 times its real size?

• A) -75 cm
• B) 45 cm
• C) 75 cm
• D) 90 cm
• E) 150 cm

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Definitions:

Total Manufacturing Cost

The sum of all costs directly involved in the production of goods, including raw materials, labor, and overhead.

Schedule

An organized plan for tasks or events, often listed in chronological order or steps.

Cost of Goods Available

The total cost of all inventory that was available for sale during a period, including both starting inventory and the cost of goods produced or purchased.

Schedule

An arranged list or plan that specifies times at which events are intended to occur, often used for planning and organizing tasks or activities.