ReumenJariap ReumenJariap

03-06-2017
Mathematics

contestada

How many 4-letter code words are possible using the first 8 letters of the alphabet with no letters repeated? how many codes are there when letters are allowed to repeat?

Respuesta :

Alina6211 Alina6211

03-06-2017

With no letters repeated:
8*7*6*5 = 1680
When letters are allowed to repeat:
8^4 = 4096

Answer Link

Otras preguntas

not good with bio pls help !

HELP pls I’m trying to finished all my work today

I’m giving 20 points, and this word starts with co

Lucy sells her partnership interest, a passive activity, with an adjusted basis of $305,000 for $330,000. In addition, she has current and suspended losses of $

issei hyodo vs Anos Voldigoad Who would win? Search them up if you don't know. no links or whatever

Take a moment to think of just Flexibility, love, and trust Take a moment to think of just Flexibility, love, and trust Here comes a thought That might alarm yo

Please help! Its some plots

Why does the golf ball sink in water, while the beach ball floats? A- The beach ball weighs less than the golf ball B- The golf ball has a higher density than t

Identify the volume of a rectangular pyramid with length 16 m, width 12 m, and height 17 m.

what is the area of a rectangle in sqare inches