A student went for a drive, sped up, stopped for lunch, and then continued on 280 N 240 200 d (in miles) 160 120 80 40 1 2 To 3 (in hours) Which part of the graph represents the lunch break? O A AB O D. AD O B. BC O LCD C. DE

A(t)=728(1+0.04)^t how much money did aditya originally invest

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

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?