This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A professor wants to arrange his books on a shelf. He has 30 books and only space on the shelf for ... (Read 88 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
on: Jul 24, 2018
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
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

cpetit11

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Oasis in space: earthrise over the moon's horizon. Oasis in space: earthrise over the moon's horizon.
Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
Space Space
Space Space
Earth emits radiation back out to space from all surfaces, both day and night Earth emits radiation back out to space from all surfaces, both day and night
International space station International space station
Video: Glucose Evaluation Procedure

For a complete list of videos, visit our video library