If You Changed the Following Decimal into a Fraction and Reduced

question 94

Multiple Choice

If you changed the following decimal into a fraction and reduced it to lowest terms, what would be its denominator? $0 . \overline { 2 }$

• A) 9999
• B) 99
• C) \(\quad 90\)
• D) 999
• E) 9

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Definitions:

Hypothalamus

A region of the brain that controls an array of bodily functions including temperature regulation, hunger, and emotional responses.

Thalamus

A structure in the brain that acts as a relay station, transmitting sensory and motor signals to the cerebral cortex, and regulating consciousness, sleep, and alertness.

Pons

A portion of the brainstem involved in regulating vital functions such as breathing, sleep cycles, and communication between different parts of the brain.

Cerebellum

A part of the brain at the back of the skull in vertebrates, responsible for coordinating and regulating muscular activity.