The Position of a Model Train, in Feet Along the Railroad

question 28

Short Answer

The position of a model train, in feet along the railroad track, is given by $s ( t ) = 2.5 t + 12$ after t seconds.

When will the train have moved a distance of 37 feet

t = __________ seconds

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Definitions:

Interest

The feeling of wanting to learn more about something or to be involved in something; also refers to a charge for borrowing money.

Self-Conscious Emotions

Emotions that require self-awareness, especially consciousness and a sense of “me”; examples include jealousy, empathy, and embarrassment.

Cognitive Reversals

The ability to switch perspectives or understanding that actions can be undone mentally, an important part of cognitive development.

Primary Emotions

Primary emotions are basic emotions that are experienced universally across cultures, such as happiness, sadness, fear, and anger.