Mathematics, 16.02.2021 21:10, Gistgirl
The tide at an Eastern seaportis at its maximum at 3 a. m. High tide is 24 kt deep. Low tide occur}
9 a. m. with a depth of 4 ft. The water depths can be modeled by a sinusoidal function. Allow x=0 to
represent midnight.
Find the following:
Period =
Equation of the mideline:
Amplitude =
Maximum =
Minimum =
Answers: 2
Mathematics, 21.06.2019 17:00, evelynnn452
Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi
Answers: 1
Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, ฮผ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
The tide at an Eastern seaportis at its maximum at 3 a. m. High tide is 24 kt deep. Low tide occur}...
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