New Tab Quadrilateral ABCD is graphed on the set of axes below.
y
А
B
D
-X
C
When ABCD is rotated 90° in a counterclockwise direction about the
origin, its image is quadrilateral A'B'C'D'. Is distance preserved under
this rotation, and which coordinates are correct for the given vertex?

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?