Find the Missing Term in the Proportion $$\frac { 7 } { 9 } = \frac { 7 } { x }$$

question 96

Multiple Choice

Find the missing term in the proportion. $$\frac { 7 } { 9 } = \frac { 7 } { x }$$

• A) \(x = 49\)
• B) \(x = 9\)
• C) \(x = \frac { 49 } { 9 }\)
• D) \(x = 7\)
• E) \(x = \frac { 1 } { 9 }\)

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Definitions:

Collagen

A structural protein found in the skin and connective tissues, important for strength and elasticity.

Mandibular

Pertaining to the mandible or lower jawbone.

Maxillary

Pertaining to the maxilla or the upper jawbone, which holds the upper teeth and plays a key role in the formation of the roof of the mouth, the floor of the orbit, and the sides and floor of the nasal cavity.

Maxilla

The upper jawbone, forming the central part of the face above the mouth.