Solve the Problem

question 48

Multiple Choice

Solve the problem. Round to the nearest hundredth, if necessary.
-50% of what number is 87?

• A) 1740
• B) 43.5
• C) 17.4
• D) 174

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Definitions:

Hypothalamus

A region of the brain below the thalamus, responsible for coordinating both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems.

Dorsal Anterior Cingulate Cortex

A region of the brain involved in cognitive functions, including decision making, impulse control, emotion, and anticipation of reward, often linked to the regulation of physical and emotional pain.

Low-status Compensation Theory

A theory suggesting that individuals with lower status try to compensate for their position through other means, such as aggression or conspicuous consumption.

Stereotype Threat Theory

The idea that anxiety about confirming a negative stereotype about one's group can negatively affect performance.