The speed of a tsunami s (in meters/second) is approximated by s=√gd , where g is the acceleration due to gravity (9.8 m/s2) and d is the depth of the water (in meters). if the speed of a tsunami is 200 m/s, about how deep is the water?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Ineed me i stuck and i don’t want to get it wrong