Mathematics, 13.11.2019 07:31 quintencoffman2
Atop-loading washing machine has a cylindrical basket that rotates about a vertical axis. the basket of one such machine starts from rest and reaches an angular speed of 4.0 rev/s in 9.0 s. the lid of the machine is then opened, which turns off the machine, and the basket slows to rest in 13.0 s. through how many revolutions does the basket turn during this 22 s interval? assume constant angular acceleration while it is starting and stopping.
Answers: 2
Mathematics, 21.06.2019 19:30
Need 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.
Answers: 1
Mathematics, 21.06.2019 21:00
Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
Answers: 1
Atop-loading washing machine has a cylindrical basket that rotates about a vertical axis. the basket...
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