Mathematics, 06.09.2021 17:30 triciajfive
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On a shopping trip, Marge drove 3 km at 60 km/h, 5 km at 120 km/h, and 3 km at 40 km/h. Her average for the whole trip was...
A) 20 km/h
B)73 1/3 km/h
C) 81 9/11 km/h
D) 66 km/h
E) 65 km/h
Answers: 3
Mathematics, 21.06.2019 17:20
What other information do you need to prove triangle dac=bca by asa
Answers: 1
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Pls Help! Show all your work ty!
On a shopping trip, Marge drove 3 km at 60 km/h, 5 km at 120 km/h...
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