Assignment Active
Identifying Equivalent Expressions
Rearrange tiles on the board to represent equivalent
expressions.
Which expression is not equivalent to
3x - 22
Ox+x-1-1+x
--
O 2x + 2 + x
O 3-x+ 2x - 5+ 2x
O 4x4-X+2
Board sum: 3 + (-x) + 2x + (-5) + 2x
The tiles are ready for moving
Reset
5) Intro
✓ Done
O
2 of 7

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.)