| Because of terrain difficulties, two sides of a fence can be
built for
$3 per ft, while the other two sides cost$ 7 per ft Find the field of maximum area that can be enclosed for$ 2000 |
A) The length is: _ft
B) The width is: _ ft

please
let me know if you have any questions regarding the solution.
Because of terrain difficulties, two sides of a fence can be built for $3 per ft,...
A fence must be built to enclose a rectangular area of 45,000 ft?. Fencing material costs $1 per foot for the two sides facing north and south and $2 per foot for the other two sides. Find the cost of the least expensive fence. . The cost of the least expensive fence is $ (Simplify your answer.)
A rectangular field is to be enclosed on four sides with a fence. Fencing costs $5 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area 870 ft2 that would be the cheapest to enclose. OA) 24.9 ft @ $5 by 34.9 ft @ $7 B) 41.3 ft @ $5 by 21.1 ft @ $7 21.1 ft @ $5 by 41.3 ft @ $7 OD) 34.9 ft...
4. A rancher with 300 ft of fence intends to enclose a rectangular corral, dividing it in half by a fence 5. A rectangular garden of area 75 ft2 is bounded on three sides by a wall costing $8 per ft and on the 6. An open box is made from a 16 x 16 cm piece of cardboard by cutting equal squares from each corner parallel to the short sides of the corral. How much area can be enclosed?...
7. 10 pt A fence is to be built to enclose cows in a rectangular area of 200 square feet. The fence along three sides is to be made of material that costs $5 per foot, and the material for the fourth side costs $16 dollars per foot. Find the dimensions of the enclosure that minimize cost, and give the minimum cost to build the fence.
A fence is required around a field is shaped as shown below. It consists of a rectangle of length Land width Wand a right triangle that is symmetrical about the central horizontal axis of the rectangle. Suppose the width is known (in metres), and the enclosed area A is known (in square metres). w 1. Use pen and paper to determine the equations for the total area and perimeter in terms of the width W, and length L. 2. Use...
P0432001AL Use me to enter the answer River 1 2 3 5 6 7 8 9 0 А D A farmer has 64 ft of fence. He wants to enclose a rectangular field next to a river. He decides not to use a fence along the river. Suppose he uses xfi on the sides perpendicular to the river bank (figure). Find x that will give the maximum enclosed area. What is the maximum enclosed area? ft Tabe c 61 -...
8. (10pts) A rectangular filed is to be enclosed with a fence. One side of the field is against an existing wall, so that no fence is needed on that side. If material for the fence costs $2 per foot for the two ends and $4 per foot for the side parallel to the existing wall, find the dimensions of the field of largest area that can be enclosed for $1000, 9. (11pts) A candy box is made from a...
A farmer wishes to fence in a rectangular field of area 1250 square metres. Let the length of each of the two sides (facing north-south) of the field be z metres, and the length of each of the other two sides (facing east-west) be y metres. The price of normal fencing is S5 per metre. However the northern edge of the fence needs special wind protection, and that will make that edge of the fence three times as expensive, per...
6. Express as the limit of a Riemann sum. (2x 5x-2) dx 7. A rectangul vertical sides which run n ar region with area 4800 square feet is to be enclosed within a fence. The two orth-south will use fencing materials costing $2.00 per foot, while the zontal sides require fencing materials costing $5.00 per foot. Find the dimensions of the region which gives the minimum cost.
6. Express as the limit of a Riemann sum. (2x 5x-2) dx 7....
A veterinarian uses 1440 feet of chain-link fencing to enclose a rectangular region and to subdivide the region into two smaller rectangular regions by placing a fence parallel to one of the sides, as shown in the figure (a) Write the width w as a function of the length (b) Write the total area A as a function of I (c) Find the dimensions that produce the greatest enclosed area ft ft