City a Lies 30 Km Directly South of City B

question 14

Multiple Choice

City A lies 30 km directly south of city B. A bus, beginning at city A travels 50 km at 37° north of east to reach city C. How far and in what direction must the bus go from city C to reach city B?

• A)20 km, west
• B)40 km, west
• C)80 km, west
• D)40 km, east
• E)80 km, east

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Definitions:

Cerebral Meninges

The three protective membranes (dura mater, arachnoid mater, and pia mater) that surround the brain and spinal cord.

Medulla Oblongata

A section of the brainstem responsible for regulating vital functions, such as breathing, heart rate, and blood pressure.

Midbrain

A part of the brainstem that plays an important role in vision, hearing, motor control, sleep/wake, arousal (alertness), and temperature regulation.

Cerebral Meninges

The three protective membranes that surround the brain and spinal cord.