Suppose a Galaxy Contains 10 Billion Stars

question 11

Short Answer

Suppose a galaxy contains 10 billion stars.During a collision with another galaxy,400 million of those stars are stripped away.How many stars remain inside the first galaxy? Express your answer in standard scientific notation.

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Definitions:

Assent

A form of agreement or approval, particularly in situations where the consent of a minor is obtained in addition to parental consent.

Scientific Integrity

Adherence to ethical principles and professional standards necessary for the conduct of research and the dissemination of its findings.

Ethical Principle

A foundation of guidelines for making moral decisions, typically used to address questions of fairness, justice, and rights.

Honest

The quality of being fair and truthful; free of deceit.