Mathematics, 24.05.2021 18:40 DepressionCentral
A boat goes 120 km downstream in as long as it takes to go km downstream. If the curren of the river is 5 km/h * r , what is the speed of the boat?
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Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
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Mathematics, 21.06.2019 19:30
Now 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.
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What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?
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Mathematics, 21.06.2019 23:10
Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room
Answers: 1
A boat goes 120 km downstream in as long as it takes to go km downstream. If the curren of the river...
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