This topic contains a solution. Click here to go to the answer

Author Question: A professor wants to arrange his books on a shelf. He has 30 books and only space on the shelf for ... (Read 127 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
A professor wants to arrange his books on a shelf. He has 30 books and only space on the shelf for 20 of them.
 
  How many different 20-book arrangements can he make using the 30 books? This is an example of a problem that can be solved using which method? A) Permutations B) Combinations
  C) Conditional probability D) Randomness

Question 2

In how many ways can a committee of three men and four women be formed from a group of 12 men and 12 women?
 
  A) 108,900 B) 15,681,600 C) 6,652,800 D) 165



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

A

Answer to Question 2

A




mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 24, 2018
Excellent


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

For a complete list of videos, visit our video library