Postal Regulations Specify That the Combined Length and Girth of a Parcel

question 120

Multiple Choice

Postal regulations specify that the combined length and girth of a parcel sent by parcel post may not exceed 108 in. Find the dimensions of the rectangular package that would have the greatest possible volume under these regulations. (Hint: Let the dimensions of the box be by by (see the figure below) . Then, , and the volume . So that . Maximize .)

• A) x = 20 inches, y = 37 inches, z = 15 inches, V = 11,100 cubic inches
• B) x = 18 inches, y = 18 inches, z = 15 inches, V = 4,860 cubic inches
• C) x = 20 inches, y = 36 inches, z = 20 inches, V = 11,664 cubic inches
• D) x = 20 inches, y = 36 inches, z = 15 inches, V = 11,100 cubic inches
• E) x = 18 inches, y = 36 inches, z = 18 inches, V = 11,664 cubic inches

Understand the concept and components of a political party's platform.

Comprehend the historical evolution and significance of the patronage system.

Analyze the unique characteristics of specific presidential elections, including the election of 1912.

Identify and understand the four main functions of political parties.

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Definitions:

Research Hypothesis

A specific, testable prediction about the expected outcome of a study based on theoretical concepts or previous research.

Research Hypothesis

A specific, testable prediction about the expected outcome in a study.

Symbol Represents

An entity that stands for or suggests another entity or concept, typically by convention or association.

Null Hypothesis

A statement in statistical analysis that proposes there is no significant difference or effect.