Hamid has gained weight. He now weighs 88 kg, which is 10% higher than his normal weight.
What is Hamid's normal weight?

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

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?