Mathematics, 20.07.2019 13:00 Alexandragurule18
Aclass of 24 students wants to choose 3 students at random to bring food for a class party. any set of 3 students should have an equal chance of being chosen. which of the following strategies will result in a fair decision? a. assign a number to each student. write the numbers on slips of paper and put them all in a hat. randomly choose three slips of paper. the students with those three number can bring the food. b. arrange the students in a line. start at one end and have each student flip a coin. the first three students to flip heads can bring the food. c. ask the students to volunteer. the first three students to raise their hands can bring the food. d. none of the above
Answers: 1
Mathematics, 21.06.2019 16:40
Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?
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Mathematics, 21.06.2019 17:00
Line gh passes through points (2, 5) and (6, 9). which equation represents line gh? y = x + 3 y = x β 3 y = 3x + 3 y = 3x β 3
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Mathematics, 21.06.2019 18:00
George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain
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Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
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Aclass of 24 students wants to choose 3 students at random to bring food for a class party. any set...
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