To estimate the surface area of a pond, a surveyor takes measurements every 20 feet across the width of the pond. The following data is collected: Grid Use a right sum to approximate the total surface area. Assuming the pond has a depth of 17 feet, and 1 fish is stocked per 1500 cubic feet of water, how many fish will be stocked in this pond

What is a carrier wave and how does it affect what you hear on the radio

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •