Is the data set approximately periodic? If so, what are its period and amplitude?

Determine if the data set is periodic, and if so, identify its period and amplitude.
A. not periodic
B. periodic with a period of 4 and an amplitude of about 7.5
C. periodic with a period of 4 and an amplitude of about 10
D. periodic with a period of 3 and an amplitude of about 10

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers