45 students preferred cats in a servey. this was 30% of the number of students surveyed. how many students took the survey

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Which of these tables represents a non-linear function?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?