$\frac { 4 } { x + 7 } > \frac { 7 } { 9 }$

question 64

Multiple Choice

$\frac { 4 } { x + 7 } > \frac { 7 } { 9 }$

• A) \(\frac { 13 } { 7 } < x < 7\)
• B) No solution
• C) \(- 7 < x < - \frac { 13 } { 7 }\)
• D) \(x < - 7 \text { or } x > - \frac { 13 } { 7 }\)

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Definitions:

Organ of Corti

The sensory organ located within the cochlea of the inner ear, essential for hearing as it contains hair cells that convert sound vibrations into neural signals.

Hearing Receptors

Sensory cells located in the inner ear that convert sound waves into nerve impulses that are interpreted by the brain as sound.

Cerumen Impaction

A condition where earwax has accumulated in the ear canal to a point where it causes symptoms such as hearing loss or discomfort.

Otitis Media

An infection or inflammation of the middle ear, which is a common condition especially in children.