Mathematics, 29.11.2019 21:31 ImBADatmath8743
An express train makes a run of 240 km at a certain speed. another train whose speed is 12 km/hr less takes an hour longer to cover the same distance. find the speed of the express train in km/hr
Answers: 1
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The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
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Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x
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The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?
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An express train makes a run of 240 km at a certain speed. another train whose speed is 12 km/hr les...
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