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In Biology / Middle School | 2014-06-24

What is a cardinal?

Asked by Fricks12

Answer (2)

A cardinal can be a red bird found mostly in America and other parts of the world
Also a Catholic person who is behind the POPE and could become a pope

Answered by brittanycandace | 2024-06-10

In mathematics, cardinal numbers are numbers that denote quantity, such as 1, 2, and 3. They answer 'How many?' and are used to determine the cardinality of sets, which indicates the number of elements within them. For example, the set {a, b, c} has a cardinality of 3, written as |{a, b, c}| = 3.
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Answered by Anonymous | 2024-12-24

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