36. If'r' equals , then there is no linear association between the two variables. O A.1
h
O B. -1
O C.0
O D..​

What is the solution set of the quadratic inequality x^2-5< or equal to 0

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?