Consider the rate law below. r=k(no2)^2 what happens to the rate if the concentration is tripled? the rate increases by a factor of 9. the rate decreases by a factor of 6. the rate triples. the rate doubles.

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?

Solve for x and select the correct answer

Which polygon is she in the process of constructing ?