He Triple L investment club is considering purchasing a certain stock. After considerable research, the club members determine that there is a 40% chance of making $12, 000, a 10% chance of breaking even, and a 50% chance of losing $7,500. Find the expectation of this purchase.

11.3#8

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')