Mathematics, 17.09.2019 05:20 2891643
Awater tank can be emptied by using one pump for 4 hours. a second, smaller pump can empty the tank in 11 hours. if the larger pump is started at 1: 00 p. m., how much time should pass until the smaller pump is started so that the tank will be emptied at 4: 00 p. m.?
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Mathematics, 21.06.2019 19:30
Ann and betty together have $60 ann has $9 more than twice bettyâs amount how much money dose each have
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Mathematics, 21.06.2019 20:00
If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! 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 maxâs data must be true? a. the median of maxâs 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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Mathematics, 21.06.2019 20:30
Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible
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Awater tank can be emptied by using one pump for 4 hours. a second, smaller pump can empty the tank...
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