MihailO544662 MihailO544662
  • 26-10-2022
  • Mathematics
contestada

= n! Use: n k!(n-k)! to solve the combination. At a Chinese buffet, there are five entree selections. If two entrees may be selected, how many ways may the plates be filled? [?] ways Enter

n Use n knk to solve the combination At a Chinese buffet there are five entree selections If two entrees may be selected how many ways may the plates be filled class=

Respuesta :

EmanuelQ242310 EmanuelQ242310
  • 26-10-2022
[tex]_nC_k=\frac{n!}{k!(n-k)!}[/tex]

Answer Link

Otras preguntas

What is the molar mass of CH 4 ? (C = 12.01g / m * o * l, H = 1.008g / m * o * l)
What are some allusions to freak the mighty?
~sips pepsi~ anyone have any oc breath styles i could use in my demon slayer oc drawing?
On the unit circle, the m∠θ = π radians. Which is the coordinate?
a student was investigating the reaction between marble chips and dilute hydrochloric acid
What vowel(s)!are Missing in the Word= "a b t" ???
Why did many empires seek spheres of influence in China at the end of the 19th century? to spread the ideas of democracy to kidnap people and force them into sl
2 1/2 c + 6 1/2 = 19 C = ?
If the attacking team sends the ball out-of-bounds over a goal line, what is the next play?in soccer ​
can someone please help me ??! and show my steps i’m so lost and need this done. :( it’s geometry