uppose you maintain a database of cocktail recipes. You want to write a applicationthat asks a user for their favorite cocktail and returns a cocktail that they might like. To do so, you definethe distance between two cocktails to be the symmetric distance between their ingredient lists. Then, for theinput cocktail, you compute the distance to every cocktail in your database and return one of the cocktailsthat minimizes this distance.1. Prove that this distance is a metric. (Note: first, formally write out what the distance function is, including the domain and codomain)

Elements such as fonts colors visual structure graphics and the interface of a web page should complement each other to ensure blank

Arecipients list has been loaded into a document. which commands should be clicked in order to filter the list so that letters will not be printed for recipients who live in a certain state? mailings tab, start mail merge, select recipients, type new list, then insert only contacts from the desired states mailings tab, rules, select recipients, use existing list, then choose a recipients list that includes only contacts in certain states mailings tab, select recipients, use existing list, rules, fill in, then type in certain states mailings tab, rules, skip record select “state” under field name, then type in the state name under “equal to”

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.