C={x=a/b|a apartine{-2,1,3} si b apartine{-4,0,5}

Which of the binomials below is a factor of this trinominal? x^2-13+30

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

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?