In one version of trail mix, there are 3 cups of peanuts mixed with 2 cups of raisins. in another version of train mix, there are 4.5 cups of peanuts mixed with 3 cups of raisins. are the ratios equivalent for the two mixes? explain your reasoning.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

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?