City park commission received a donation of playground equipment for parents organization. the area of the playground needs to be 256 for the children use it safely. the playground will be rectangular. city will also put a fence around the playground through the perimeter p of the fence. to save money the city wants the least perimeter of the fencing for the area of 256 yd². jovanna who's trying to find formula for the perimeter with one side 8 yards longer than the other side using the area in which step did she make a mistake

What is the solution to the equation in the & show work i’m very

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field