Mathematics, 12.12.2020 15:50 sammysosa121832
11. Nola was selling tickets at the high school dance. At the end of the
evening, she picked up the cash box and noticed a dollar lying on the floor
next to it. She said, I wonder whether the dollar belongs inside the cash
box or not. The price of tickets for the dance was 1 ticket for $5 (for
individuals) or 2 tickets for $8 (for couples). She looked inside the cash box
and found $200 and ticket stubs for the 47 students in attendance. Does
the dollar belong inside the cash box or not? (justify/defend) *
Answers: 1
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What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?
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As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
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11. Nola was selling tickets at the high school dance. At the end of the
evening, she picked up the...
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