Use the Following to Answer Questions

question 42

Multiple Choice

Use the following to answer questions :
Due to a lightening strike, a forest fire begins to burn and is spreading outward in a shape that is roughly circular. The radius of the circle is modeled by the function r(t) = 3t, where t is the time in minutes and r is measured in meters.
-Find the area of the circular burn after 50 minutes.

• A) 7500π² m²
• B) 7500π m²
• C) 300π m²
• D) 22,500π m²

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Definitions:

Carrying Capacity

The highest population level of a species that can be maintained over time in an environment, considering the resources present.

Sylvatic Plague

A naturally occurring disease found in wild rodent populations, caused by the bacterium Yersinia pestis, and can spread to humans and other animals.

Pesticide Spraying

The application of chemicals to crops and other areas to control pests and diseases that can damage agricultural production and natural environments.

World Health Organization

An international public health agency of the United Nations responsible for global health matters, including disease outbreaks and global healthcare standards.