abeigailshelton528 abeigailshelton528

02-02-2018
Mathematics

contestada

How many three-letter "words" can be made from 9 letters "fghijklmn" if repetition of letters (a) is allowed?

Respuesta :

arthurzhang2006 arthurzhang2006

02-02-2018

729. You just do 9 to the power of 3 or 9^3 and you will get 729. If it is not allowed, the answer is 504.(9 x 8 x 7)

Answer Link

Otras preguntas

If y=-4 when x=10, determine y when x=5

What is 9 divided by 160

How can you show your work with the numbers 400 ,15,and 6 to get the answer 160

AC, DF, and GI are parallel. Use the figure to complete the proportion.BEADJBBC

Describe the next figure in each pattern. Then draw the figure

which stage of a river development is characterized by flat floodplains

Psychology question Jeremy grew up in an area where the land was flat. Sally grew up a large city with tall buildings. How may their depth perception be diffe

What did it mean Jess Drew like some people drank whiskey in the book bridge to terabithia

Algebra 1. i just need help with understanding multiple step equations like...72+4-14d=36 ???? D=????

What does a rain forest smell like