A Collection of Dimes Is Arranged in a Triangular Array

question 38

Multiple Choice

A collection of dimes is arranged in a triangular array, with 15 coins in the base row, 14 in the next, 13 in the next, and so forth. Find the value of the collection.

• A) $12.00
• B) $6.00
• C) $1.20
• D) $24.00

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Definitions:

John Adams

The second President of the United States (1797-1801), known for his role in the American Revolution and as a Founding Father.

Election of 1800

The Election of 1800, also known as the Revolution of 1800, was a pivotal presidential election in the United States that led to Thomas Jefferson defeating incumbent President John Adams. It marked the first peaceful transfer of power between political parties in U.S. history.

Lewis and Clark Expedition

An early 19th-century expedition led by Meriwether Lewis and William Clark, commissioned by President Jefferson to explore the newly acquired western territory of the United States.

Written Records

Documents that preserve information or events in a written form, serving as a primary source for historical, legal, and administrative purposes.