SOLUTION: How many different messages can be represented by sequences of length 5 that use three dashes and two dots? a. 9 b. 5 c. 6 d. 30 e. NG

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: How many different messages can be represented by sequences of length 5 that use three dashes and two dots? a. 9 b. 5 c. 6 d. 30 e. NG       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 242962: How many different messages can be represented by sequences of length 5 that use three dashes and two dots?
a. 9 b. 5 c. 6 d. 30 e. NG
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How many different messages can be represented by sequences of length 5 that use three dashes and two dots?
a. 9 b. 5 c. 6 d. 30 e. NG
-----------------
Number of ways to place the 2 dots
5C2 = 10
==================
Cheers,
Stan H.