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

The density of copper is a... a. chemical property c. chemical change b. physical property d. physical change
Help me please please
Which of the following is an example of positive self-talk? This looks like something I can handle. I won't get this assignment finished. This is going to be a
help with my biology
Sequoia made a chart to study the cardiovascular system. Terms Related to the Cardiovascular System Term Blood pressure Heart contractility Y Description The pr
Sex-Linked Traits are ________ and an exmple of them is ______
Which of the following illustrates how to find the difference of 4h^5k and -7hk^5 (4-7) h^5k Not possible (4+7) h^5 k^5 (4+7) h^5-1 k^1-5
Which characteristic is true of sexual reproduction but not of asexual reproduction?
An object is lifted 2 m above the ground. How much GPE does it have? A. 200 J B. Not enough info C. 20 J D. 2 J
Your grandparents started a savings account with $10,000 the day you were born. It earns 5% annually compounded monthly. How much will you have when you turn 18