The type of function represented by the height of the ladybug on the ends of the clock hands over time can be described by a periodic function. Periodic functions are ones where the values of the function repeat at regular intervals.

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

What is the value of y? round to the nearest tenth