web
2.0
calc
Register
Login
Information
This feature requires your approval of cookies
You can approve cookies in the notification bar at the top of this window
Username
Password
Login
forgot your password?
Home
Forum
^{+0}
Widgets
Formulary
Maths
Help
Complex Numbers
Integral Calculus
Differential Calculus
Equations
Graphs
Linear Algebra
Number theory
Percent
Standard Functions
Statistics
Trigonometry
Unit Conversion
Units
About
Imprint
Privacy Policy
Terms of Service
Credits
Google+
Facebook
Contact Email
peacemantle
Username
peacemantle
Score
8
Stats
Questions
2
Answers
0
2 Questions
0 Answers
0
475
3
+8
If three runners receive medals how many ways can the three medalists be chosen out of a field of 28?
Is it 28 x 27 x 26?
Melody
●
●
●
peacemantle
May 2, 2015
0
227
1
+8
If only the 8 fastest runners advance to the Olympics, how many different ways can the eight fastest runners be chosen from the whole field
If only the 8 fastest runners advance to the Olympics, how many different ways can the eight fastest runners be chosen from the whole field of 28 runners?
Melody
●
peacemantle
May 2, 2015