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A highway study of 1...
Mathematics, 19.03.2021 18:10 guyfromnasa
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A highway study of 15,000 vehicles that passed by a checkpoint found that their speeds were normally distributed with a
mean of 59 mph and a standard deviation of 6 mph. How many of the vehicles had speeds greater than 65 mph?
A 9,900
B 5,100
C 375
D 2,400
Answers: 3
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Acircle has a circumference of 28.36 units what is the diameter of the circle
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:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
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If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p
Answers: 2
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Landon drove 103.5 miles on tuesday 320.75 miles on wednesday and 186.30 miles on thursday for work his company pays 0.07 $ for each mile he drives he expects to be paid more than $40,000 is he correct explain
Answers: 3
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