Mathematics, 30.01.2020 21:01 RedDemon59
Eliza is playing roulette on her computer for play money. to play, she “spins” a wheel that consists of 18 red numbers, 18 black numbers, and 2 numbers that are neither red nor black. before spinning, she bets $7.60 that the number will come up black. if she wins, she gets back the amount she bet plus $7.60, and if she loses, she must forfeit the amount she bet. if she spins the wheel many times, making the same bet each time, how much can she expect to lose per spin, on average?
Answers: 3
Mathematics, 21.06.2019 15:00
Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.
Answers: 2
Mathematics, 21.06.2019 17:30
Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?
Answers: 2
Mathematics, 21.06.2019 21:00
When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
Answers: 1
Eliza is playing roulette on her computer for play money. to play, she “spins” a wheel that consists...
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