Let A, B, and C Be the Amounts Invested in Companies

question 52

Multiple Choice

Let A, B, and C be the amounts invested in companies A, B, and C. If no more than 50% of the total investment can be in company B, then

• A) B ≤ 5
• B) A − .5B + C ≤ 0
• C) .5A − B − .5C ≤ 0
• D) −.5A + .5B − .5C ≤ 0

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Definitions:

Posi-Drive Screw

A type of screw designed with a unique drive system that reduces the risk of cam-out and increases the efficiency of torque transmission.

Phillips Screw

A type of screw with a cross-shaped slot on its head, designed by Henry F. Phillips.

Higher Torque

Refers to a greater twisting force typically achieved by an engine or motor, resulting in increased ability to perform work, especially in moving heavier loads.

Standard Micrometer

A precision measuring instrument used to measure small distances, thicknesses, or diameters with high accuracy, typically in machining and engineering.