Use (< , > , =) to compare 2⁄3 and 3⁄4. a. none of the above b. 2⁄3 > 3⁄4 c. 2⁄3 < 3⁄4 d. 2⁄3 = 3⁄4

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

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?