The Two Triangles Below Are Similar $x = 20 ; y = 28$

question 111

Multiple Choice

The two triangles below are similar. Find the unknown side lengths.
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• A) \(x = 20 ; y = 28\)
• B) \(x = 13.5 ; y = 18\)
• C) \(x = 11.25 ; y = 15.75\)
• D) \(x = 6 ; y = 12\)

Understand the importance and development of fine motor skills in children.

Recognize parental supervision and environmental factors as key in preventing childhood injury.

Identify the milestones of physical development in children including growth patterns.

Grasp the methods used by healthcare professionals to determine healthy physical development.

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Definitions:

Negative Reinforcement

A method of increasing the probability of a behavior by removing or avoiding a negative condition or stimulus following the desired behavior.

Extinction

In psychology, the diminishing of a conditioned response, occurring when the reinforcement no longer follows the conditioned stimulus; in biology, the end or dying out of a species.

Emotional Reaction

The affective response an individual exhibits in reaction to an external or internal stimulus.

Punishment

A consequence designed to reduce or eliminate undesirable behavior by presenting an adverse outcome following that behavior.