Mathematics, 12.03.2020 22:58 caromaybelline71
Consider a game of Roulette. There are 18 black slots, 19 red slots, and 1 green slot. A person wants to gamble and has a 40% chance of betting on black, 50% chance of betting on red and a 10% chance of betting on green. The ball has an equal probability of landing into any of the slots. If the ball lands into the same color slot like the one on which the bet was placed, then the person wins.
1. What is the probability of winning?
2. Suppose that the person loses the round. What is the probability that he bet on red?
Answers: 2
Mathematics, 21.06.2019 15:30
Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
Answers: 3
Mathematics, 21.06.2019 16:00
Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]
Answers: 3
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Mathematics, 21.06.2019 22:00
(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?
Answers: 3
Consider a game of Roulette. There are 18 black slots, 19 red slots, and 1 green slot. A person want...
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