A Boat Race Runs Along a Triangular Course Marked by Buoys

question 108

Multiple Choice

A boat race runs along a triangular course marked by buoys $A , B$ , and $C$ . The race begins with the boats headed west for 3900 meters. The other two sides of the course lie to the north of the first side, and their lengths are 1900 meters and 2500 meters, respectively. Find the bearing for the last leg of the race. Round your answer to two decimals.

• A) \(- \inf ^ { \circ }\)
• B) \(113.74 ^ { \circ }\)
• C) \(180.01 ^ { \circ }\)
• D) \(156.26 ^ { \circ }\)
• E) \(90.01 ^ { \circ }\)

Identify the factors affecting the supply curve, including natural forces and price controls.

Recognize the role of monopolies, particularly regulated monopolies, and barriers to entry in the economy.

Understand how economic policies like price controls can impact supply and demand, and potentially lead to shortages.

Grasp the relationship between demand, supply, and employment.

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Definitions:

Experimenter Bias

The unintentional influence that a researcher can have on the results of a study, due to subjective expectations or desires regarding the outcome.

Self-Report Bias

A form of bias that occurs when respondents do not answer questions accurately due to misunderstanding, embarrassment, or deliberate falsehood.

Research Design

The overall strategy that outlines how to conduct research, defining how data is collected, measured, and analyzed.

Double-Blind Procedure

A research design in which neither the participants nor the experimenters know who is receiving the treatment or the placebo, to prevent bias.