Follow the Rules for Working with Measurements

question 225

Multiple Choice

Follow the rules for working with measurements. The rectangular lead sleeve shown in the illustration below has a cored hole 5 in. by 3 in. How many cubic inches of lead are in this sleeve?

• A) 624 in. ³
• B) 240 in. ³
• C) 864 in. ³
• D) 0.62 in. ³
• E) 1104 in. ³

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Definitions:

Respiratory Centers

Brain regions that regulate the rate and depth of breathing, located primarily in the medulla oblongata and pons.

Central Nervous System

Consists of the brain and spinal cord, responsible for processing information and controlling the body's actions and reactions.

Brainstem

The lower extension of the brain where it connects to the spinal cord, responsible for regulating vital functions such as heart rate and breathing.

Frequency Distributions

A statistical representation showing how often each value in a set of data occurs, typically displayed in a table or graph.