Question Solved1 Answer The output from a temperature system indicates a steady, time-varying signal having an amplitude that varies between 30° and 40°C with a single frequency of 10 Hz. Express the output signal as a waveform equation, y(t). If the dynamic error is to be less than 1%, what must be the system’s time constant?  

A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 300 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased Total Vaccinated 81 91 172 Not Vaccinated 64 64 128 Total 145 155 300 Step 3 of 8 : Find the expected value for the number of subjects who are not vaccinated and are diseased. Round your answer to one decimal place.

2. [6 Points) For each positive integer i define set Sí to be the interval 5.=[1,1+ } - {HER|15251+1 Determine each of the following sets (giving as simple a description as possible). (a) ns: i=1 (b) US: i=1

NEED ASAP PLEASEFind values of x, if any, at which the given function is notcontinuous. Find values of x, if any, at which the given function is not continuous. x +7 f(x) = | x2 + 7x| Of is not continuous at x = -7,0. Of is not continuous at x = 7. Of is not continuous at x = 0. Of is not continuous at x = +7. Of is continuous everywhere.

The amount of medicine m in the blood during a four-hour treatment is given as me2t = 3t. Determine when the amount of medicine reaches maximum. When the time is such that 3 − 2me2t = 0 When the time is such that e2t = 0 When the time is such that (3/me^2t)=0 When the time is such that me2t = 0

JAVA language Given a sorted list of integers, output the middle integer. A negative number indicates the end of the input (the negative number is not a part of the sorted list). Assume the number of integers is always odd. Ex: If the input is: 2 3 4 8 11 - 1 the output is: Middle item: 4

8.50. An alpha particle of mass 4 u moving with a velocity 2000 m/s collides with a carbon atom of mass 12 u at rest. The alpha particle is scattered through an angle of 30°. Considering the collision to be perfectly elastic, calculate the velocities of both particles after collision and the scattering angle of the recoiling carbon. Describe this collision in the CMCS.