A Rectangular Enclosure Must Have an Area of at Least $0 \mathrm { yd } \leq \text { width } \leq 30 \mathrm { yd }$

question 166

Multiple Choice

A rectangular enclosure must have an area of at least 2400yd² . If 220yd of fencing is to be used, and the width cannot exceed the length, within what limits must the width of the enclosure lie?

• A) \(0 \mathrm { yd } \leq \text { width } \leq 30 \mathrm { yd }\)
• B) \(30 \mathrm { yd } \leq \text { width } \leq 80 \mathrm { yd }\)
• C) \(55 \mathrm { yd } \leq \text { width } \leq 80 \mathrm { yd }\)
• D) \(30 \mathrm { yd } \leq \text { width } \leq 55 \mathrm { yd }\)

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Definitions:

Body Dysmorphic Disorder

A mental disorder involving obsessive focus on a perceived flaw in appearance, either minor or imagined.

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another.

Serotonin

A neurotransmitter that plays a key role in mood regulation, affecting emotions, and the overall sense of well-being.

Obsessive-Compulsive Disorder (OCD)

A mental disorder characterized by unwanted and intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform.