Death valley in california is approximately 250 feet below sea level. which of the following best describes the location of death valley as it relates to sea level? 1.) +250ft 2.) 0ft 3.) -250ft 4.) +2500 i personally think the question is +250

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?

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?

Which is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1