The Radius of a Right Circular Cone Is Increasing at a Rate

question 7

Multiple Choice

The radius of a right circular cone is increasing at a rate of 5 in/s while its height is decreasing at a rate of 3.6 in/s.At what rate is the volume of the cone changing when the radius is 108 in.and the height is 132 in.?

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Definitions:

Sexual Drive

The biological and psychological aspects of a person's desire or urge to engage in sexual activity.

Libido

The psychological and emotional energy associated with the sex drive.

Eros

In classical psychology, Eros represents the life instinct—the drive for survival, propagation, creativity, and life-building activities.

HPA Axis

The Hypothalamic-Pituitary-Adrenal (HPA) axis is a complex set of interactions among these three endocrine glands, regulating stress response, mood, digestion, immune system, sexuality, and energy usage.