Jasmine and Olivia each have a bracelet collection. The number of bracelets in Jasmines collection is represented by x.

The number of bracelets in Olivia's collection is 4 times the number in Jasmines collection

The total amount of bracelets in both collections is 45
What is x, the amount of bracelets in Jasmines collection?

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?