The Base of a 35-Foot Ladder Is Being Pulled Away $9 \frac { \mathrm { ft } } { \mathrm { s } }$

question 87

Multiple Choice

The base of a 35-foot ladder is being pulled away from a wall at a rate of 12 feet per second. How fast is the top of the ladder sliding down the wall at the instance when the base of the ladder is 21 feet from the wall ?

• A) \(9 \frac { \mathrm { ft } } { \mathrm { s } }\)
• B) \(48 \frac { \mathrm { ft } } { \mathrm { s } }\)
• C) \(36 \frac { \mathrm { ft } } { \mathrm { s } }\)
• D) \(16 \frac { \mathrm { ft } } { \mathrm { s } }\)
• E) \(3 \frac { \mathrm { ft } } { \mathrm { s } }\)

Understanding the differences between different types of presentations and when to use each.

Recognizing the importance of audience interaction in presentations.

Learning how to motivate the audience in presentations.

Understanding how to personalize and open presentations effectively.

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Definitions:

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Critical Thinker

An individual who engages in reflective and independent thinking, evaluating claims or arguments critically.

Questioning Techniques

Methods or strategies used to generate or prompt questions with the aim of exploring ideas, gathering information, or deepening understanding.

Problem Solver

An individual or strategy that identifies, analyzes, and resolves issues, often using creative or critical thinking skills.