Mathematics, 22.01.2021 18:10 ed100
Twelve of the last 16 winners of the school science fair have been seventh grade students. Mona placed 3 red marbles and 1 green marble in a bag to create a simulation to predict whether future science fair winners will be seventh graders. According to Mona's model, what is the probability that the next 4 winners will all be seventh grade students? StartFraction 3 over 16 EndFraction StartFraction 81 over 256 EndFraction Three-fourths StartFraction 7 over 8 EndFraction
Answers: 3
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Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.
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Mathematics, 21.06.2019 17:30
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
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Mathematics, 21.06.2019 18:00
Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6
Answers: 2
Twelve of the last 16 winners of the school science fair have been seventh grade students. Mona plac...
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