Ballerinalauren Ballerinalauren

03-04-2015
Mathematics

contestada

How many combinations of 5 students can a teacher choose from 24 students?
A. 5,100,480
B. 42,504
C. 7,962,624
D. 120

Respuesta :

justinkowalsky justinkowalsky

03-04-2015

The correct answer will be B. 42, 504.

This is a trick from University and High School Statistics.

You must think you have 24 students, and must CHOOSE 5.

On a calculator you do 24C5 (or whatever your function is for combinations) and that is how you get the answer.

Answer Link

Otras preguntas

The hispanic nonwhite population of the united states showed growth of __________ percent over the last decade. g

where and when do the british finally surrender

why did muhammad return to mecca to conquer it after ten years?

"if anything, a cartel is likely to ________ and ________ power over time"

Can someone explain how to solve this

An object falls with an acceleration of 9.8 m/s2. What is its speed after 2 s?

In what three ways can acceleration change an object’s motion?

Of the approximately 27.3 million small businesses in this country, ____ have no employees.

The greater of two numbers is 5 more than the smaller. If the smaller is added to twice the greater, the result is 22. Find both of the numbers.

What byproduct is synthesized along with aspirin in the reaction performed in this lab?