If a Galaxy Is Receding from Us at 0

question 15

Multiple Choice

If a galaxy is receding from us at 0.10c. Use Hubble's law to estimate the distance to this galaxy if the Hubble constant is 22 km/s per million light-years. (c = 3.00 × 10⁸ m/s, 1 ly = 9.461 × 10¹⁵ m, 1 y = 3.156 × 10⁷ s)

• A) 1.4 × 10⁹ ly
• B) 6.6 × 10⁵ ly
• C) 6.6 × 10⁵ Mly
• D) 2.2 Mly
• E) 1.4 × 10⁷ Mly

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Definitions:

Consumer Behavior

The study of how individuals, groups, and organizations select, buy, use, and dispose of goods, services, ideas, or experiences to satisfy their needs and wants.

Reference Groups

Groups that individuals refer to when making purchasing decisions or when evaluating their personal qualities.

Dissociative Reference Group

A group that an individual does not want to associate with, and therefore takes steps to distance themselves from in their purchasing decisions or behaviors.

Family Life Cycle

A series of stages through which a family progresses over time, influencing buying behaviors and marketing strategies.