Data management grade 12!

between periods at a hockey game, some fans are selected to shoot a puck at the net from each of 10 m, 15 m and 30 m, with winnings of $50, $100 and $1000 per goal scored, respectively. the chance of scoring from each position has been estimated to be 60%, 20% and 2%, respectively. what is the expected payout per fan? question 6 options: $140 $70 $2300 $26 620

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Standard deviation of 19,29,21,22,23