A Certain Commodity Has Demand Curve P = $\frac { 20 } { x + 5 }$

question 91

Multiple Choice

A certain commodity has demand curve p = $\frac { 20 } { x + 5 }$ - 1 at sales level x. What is the consumers' surplus if 5 units are currently being sold?

• A) 20(ln 10) - 10
• B) 20(ln 15 - ln 5) - 10
• C) 20(ln 15 + ln 5) - 10
• D) \(\frac { 1 } { 20 }\) (ln 3) - 20
• E) none of these

Identify historical attitudes toward education and literacy.

Comprehend the role of cultural capital in educational success.

Describe the structure and objectives of comprehensive child and family assistance programs.

Understand the latent functions of educational institutions.

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A naturally occurring protein in the brain, known to play a critical role in the development of Alzheimer’s disease when it accumulates abnormally.

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A progressive neurodegenerative disorder that is the most common cause of dementia, characterized by memory loss, cognitive decline, and personality changes.