Find the Center and the Radius of the Circle

question 60

Multiple Choice

Find the center and the radius of the circle.
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• A)(-4, -7), r = 5
• B)(4, 7), r = 25
• C)(7, 4), r = 25
• D)(-7, -4), r = 5

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Definitions:

Cholecystokinin

A hormone released by the small intestine that stimulates the digestion of fat and protein, and also acts as a satiety signal to the brain.

Fat Cells

Cells that specialize in storing energy as fat, known scientifically as adipocytes, playing a significant role in metabolism and energy balance.

Serotonin

Serotonin is a neurotransmitter that plays a key role in regulating mood, appetite, sleep, memory, and other bodily functions.

Dopamine

A neurotransmitter involved in control of movement, emotion, motivation, and feelings of pleasure.