TaedenK38114 TaedenK38114

03-11-2022
Mathematics

contestada

A time traveler can take 4 books with him, and he has 86 books to choose from. How many differentways can the books be selected?

Respuesta :

KlowieN612309 KlowieN612309

03-11-2022

Combination:

[tex]_nC_r=\frac{n!}{r!(n-r)!}[/tex]

n is the number of things to choose from, and r is the number of thing

Answer Link

Otras preguntas

An electromagnetic wave is composed of electrical and magnetic energy. true or false

Which statement best describes the United States in the 1920s? It was a time of cultural changes. It was a time of economic hardships. It was a time of rising C

How do I solve 3a=57

Describe what you might see if gravity suddenly disappeared?

diamonds are the hardest substance on earth fact or opinion

Clouds that form in flat layers are called?

What is the name of the process in which an organism makes a new organism? A. mutation B. fertilization C. variation D. reproduction

is 6/8 greater than 6/7

Which description of Adam Smith is accurate? A. author of Das Kapital and founder of communism B. author of The Wealth of Nations and "father of modern economic

how was the Neolithic period different from the Paleolithic period?