Each of the 20 people has 19 other people to communicate to. If you add that all up you get 20*19 paths, but then each path is counted twice (back and forth), so we divide this by 2. 20*19/2 = 190.
The general forumula is n(n-1)/2
Answer:
A.) Cup, Pint, Quart, Gallon
Explanation:
Answer:
The correct answer is d) all of the above
Explanation:
The size of the info is necessary to give the users heads up about the amount of data needed to access it, the type of the video is also important so the user can know the environment appropriate for viewing it and also tips for viewing will help users know the requirements needed to view it.
The command is : <span>rm [Aa]*[Zz] </span>
Although a user directory is treated as a file, it is flagged to indicate to the file manager that this file is really a subdirectory whose records are filenames that point to files.
