mayamba mayamba

08-07-2019
Mathematics

contestada

how many different ways can you choose 5 books from a total of 15 books

Respuesta :

Аноним Аноним

08-07-2019

Answer:

3003.

Step-by-step explanation:

This is the number of combinations of 5 books from 15 = 15C5

= 15! / 10! 5!

= 15*14*13*12*11 / 5*4*3*2*1

= 3*7*13*11

= 3003.

Answer Link

Otras preguntas

Of these types of businesses, which one requires the most drive and motivation? A. A partnership B. An existing business C. A new business D. A franchise

In the Raven By Edgar Allen poe lines 37-38 What examples of onomatopoeia can you find?

Which is a tough and flexible layer that surrounds plant cells, as well as some algal and bacterial cells?

The Commonwealth and the Industrial Revolution helped to create a strong

Morphemes are best defined as what ?

i drives 125 miles in 2 1/2 hours .At this same rate,how far will he be able to travel in 6 hours

The Wheel shop sells other kinds of vehicles. There are bicycles and go-carts in a different room of the shop. Each bicycle has only one seat and each go-cart h

Historically, what effect did Japan's geography have on the way it was governed? A) Because Japan had so many small, isolated islands, governing the entire coun

Which is NOT a power the Legislative Branch has over the Executive Branch? A. approving presidential appointments B. declaring presidential acts unconstitutiona

The idea that the processes that formed the earth have taken more than thousands of years instead of quickly is known as _____. catastrophism punctualism gradua