Mathematics, 18.10.2020 09:01 lol6998
SAR.
Rent-A-Boat charges an initial deposit plus an additional fee per hour for renting a Jet-Ski. The
relationship is shown in the table.
Hours
2
5
7
9
Cost (dollars)
$135
$225
$285
$345
Determine the hourly rate for renting a Jet-Ski.
Answers: 2
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On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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Mathematics, 21.06.2019 18:00
What does the relationship between the mean and median reveal about the shape of the data
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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
Mathematics, 21.06.2019 20:20
Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.
Answers: 2
SAR.
Rent-A-Boat charges an initial deposit plus an additional fee per hour for renting a Jet-Ski....
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