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Jeff's school is selling raffle tickets for $1 each. Of all the money col...
Mathematics, 04.12.2020 23:10, brebob3339
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Jeff's school is selling raffle tickets for $1 each. Of all the money collected from the sale of raffle tickets, 80% will go
to a scholarship fund, and 20% will go to the winner of the raffle. Jeff boughts of the 750 raffle tickets sold. What is
the expected payoff for Jeff when playing the raffle, and what does it mean?
A)
-$4, which means that Jeff can expect to lose $4
B)
- $1, which means that Jeff can expect to lose $1
C)
-$0.80, which means that Jeff can expect to lose $0.80
D)
-$4, which does not mean that Jeff can expect to lose $4 - only that he
could expect to lose $4 on average if the same scenario were repeated
many times
- $1, which does not mean that Jeff can expect to lose $1 - only that he
could expect to lose $1 on average if the same scenario were repeated
E)
many times
no
Answers: 2
Mathematics, 20.06.2019 18:04, anglekhan101
On a coordinate grid, point p is at (4, 3) and point r is at (β2, β5). points q and s are a reflection of both points across the x-axis. what are the coordinates of q and s? q(β4, 3), s(2, β5) q(4, β3), s(β2, 5) q(β4, β3), s(2, 5) q(β4, 3), s(β2, 5) ; -; i can't figure it out, if someone can me with the answer, that would be nice
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Mathematics, 21.06.2019 16:20, edjiejwi
An equation representing lyleβs hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyleβs business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.
Answers: 2
Mathematics, 18.08.2019 21:10
Mathematics, 18.08.2019 21:10
Mathematics, 18.08.2019 21:10
Mathematics, 18.08.2019 21:10
Mathematics, 18.08.2019 21:10