A table for a quadratic function is shown. Which of the following statements about the graph of the table are true? I. The graph has a line of symmetry at x=7

II. The graph has a y-intercept at (0,−40)

III. The graph has an x-intercept at (4,0)

IV. The graph has a vertex at (6,8)

What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

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?