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

Author Question: A poet will read 4 of her poems at an award ceremony. How many ways can she choose the 4 poems from ... (Read 384 times)

student77

  • Hero Member
  • *****
  • Posts: 567
on: Jul 24, 2018
A poet will read 4 of her poems at an award ceremony. How many ways can she choose the 4 poems from 9 poems given that the sequence is important?
 
  A) 3024 B) 15,120 C) 126 D) 30,240

Question 2

There are 12 runners in a race. In how many ways can the first, second, and third place finishes occur? (Assume there are no ties.)
 
  A) 1320 B) 220 C) 1324 D) 218


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


student77

  • Member
  • Posts: 567
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

mochi09

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

« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Three ways that factors affect mortality in response to changes in population density. Three ways that factors affect mortality in response to changes in population density.
The Primate order displays a diversity of ways of moving around. The Primate order displays a diversity of ways of moving around.
Ways to prevent heat waves Ways to prevent heat waves
It is difficult to capture the anguish of the children of divorce, but when I read these lines by ... It is difficult to capture the anguish of the children of divorce, but when I read these lines by ...
Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ... Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ...
There are many ways for an individual to monitor his or her blood glucose level There are many ways for an individual to monitor his or her blood glucose level
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library