Rugby4life Rugby4life
  • 04-06-2019
  • Mathematics
contestada

In how many ways can a student arrange 6 textbooks on a locker shelf that can hold 4 books at a time

Respuesta :

Аноним Аноним
  • 04-06-2019

Answer:

360 ways.

Step-by-step explanation:

This is the number of permutations of 4 from 6.

= 6P4 =   6! / (6 - 4)!

=  6! / 2!

= 6*5*4*3*2*1 / 2

= 360.

Answer Link

Otras preguntas

According to Islamic law, Muslims are forbidden to __________. a. eat meat b. drive a car c. drink alcohol d. join the military
Which World War II event occurred first? The United States dropped two atomic bombs on Japan. President Harry Truman was sworn in to office.
What organelle controls a cell's activities?
the unit cm3 is used to express .?
Tundra receives very little rainfall. Could tundra accurately be called a frozen desert?
Dave has 15$ to spend on an 8$ books and two birthday cards (c) for his friends . how much can he spend on each card if he busys the same card for each other ?
what was not an outcome of the meiji restoration in japan
Sarah is twice as old as her youngest brother. If the difference Between their ages is 15 years. How old is the youngest brother
What was the purpose of the 13th Amendment?
order from least to greatest 0.6 4/5 0.75