Adriana is rock climbing. She started at an elevation of -36.5 meters relative to sea level and will finish at an elevation of 25 3/4 meters. Her climb is now 80% complete. Estimate her current elevation. Then find her actual elevation. Show your work.

Which of the following is the rational exponent expression of 6 root f

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=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?