Farmer ed has 850 meters of fencing and wants to enclose a rectangular plot that borders on a river. if farmer ed does not fence along side the river, find the length and width that will maximize the area. what is the largest area that can be enclosed?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent