JosedavidW556053 JosedavidW556053

30-10-2022
Mathematics

contestada

20. How many ways can we select three door prizes from ten different ones (meaning each prize is unique) and distribute them among three people?

Respuesta :

QuintonO173629 QuintonO173629

30-10-2022

Selecting three door prizes from ten different ones, we have

[tex]P^{10}_3=\text{ }\frac{10!}{(10-3)!}=\frac{10!}{7!}=\frac{10\times9\times8\times7!}{7!}=720[/tex]

Answer Link

Otras preguntas

prior to the 1800's, imperialism was economically-based rather than culturally-based is this true or false

At the close of World War I, three countries were considered the "Big Three" for diplomatic purposes. Who were they? Russia United States Germany France China

To construct an effective ending to any type of essay, you should A. relay a humorous anecdote. B. include an interesting idea and describe it in detail. C. end

Tone in writing is A. your attitude toward your subject. B. the feeling that you give the reader. C. your personality as revealed through your word choice. D

Argon-39 has a half-life of 269 years. How long will it take for 52.5 g of a 60.0 g sample to decay to its daughter isotope?

9. A flat area on a mountain is known as a

Sarah and four friends are decorating picture frames with ribbon. They have 4 rollsof ribbon to share evenly? How does this situation represent division? How m

The man in blue quietly stepped up to the window and paid for his ticket with cash. The adjective phrase in this sentence is A. in blue. B. up to the window. C.

a large part of the Kalahari desert is located in the nation of A-Malawi B-Botswana C-Mozambique D-Congo-Kinshasa

hi my school is asking me to do a summer math packet and I don't understand two of the questions. the questions are... Combine like terms. 1. 5c - 8c