First try was incorrect A
Average number of minutes talking on a cell phone per day:
0 10 20 30 40 50 60 70
How many people talk more than 40 minutes on their phone per day?
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f(x) y X
(>) 5

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Afriend of mine is giving a dinner party. his current wine supply includes 10 bottles of zinfandel, 8 of merlot, and 11 of cabernet (he only drinks red wine), all from different wineries. (a) if he wants to serve 3 bottles of zinfandel and serving order is important, how many ways are there to do this? ways (b) if 6 bottles of wine are to be randomly selected from the 29 for serving, how many ways are there to do this? ways (c) if 6 bottles are randomly selected, how many ways are there to obtain two bottles of each variety? ways (d) if 6 bottles are randomly selected, what is the probability that this results in two bottles of each variety being chosen? (round your answer to three decimal places.) (e) if 6 bottles are randomly selected, what is the probability that all of them are the same variety? (round your answer to three decimal places.)