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A) We need to find dy/dx. We know that dy/dx =(dy/dt)/(dx/dt). Differentiating each parametric equation we get: dx/dt= -2sin(2t) {using the chain rule and knowing that cos differentiates to -sin.} dy/dt= ...

The moral and psychological issues which imbue the island in “The Tempest” are exemplified by the attitudes expressed toward the island by the play’s characters. Following the storm and shipwreck of Act O...

Answer is 8.30am Using the speed = distance/time reference the student would do distance/speed or 5/10 = 0.5 hours

The mean is one kind of descriptive statistic, it is calculated by adding up all of the individual scores and dividing by the total number of scores

The median is a second kind of descriptive stati...

There is clinical evidece to support the WMM from Shallice and Warrington's case study of patient KF (1970). KF had suffred some severe brain damage resulting in his loss of short term memory abilities. H...