1. Solve using Lagrange multipliers: A farmer plans to fence a rectangular field that is bordered...
A rectangular field is to be enclosed by a fence. Two fences parallel to one side of the field divide the field into three rectangular fields. If 2400m of fence are available find the dimensions giving the max area.
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...
A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 80ft of fence? 800 sq ft?What should the dimensions of the garden be to give this area? 40ft is given so I answered with 40x20?Is this correct?
As a farmer, suppose you want to fence off a rectangular field that borders a river. You wish to find out the dimensions of the field that occupies the largest area, if you have 2500 feet of fencing. Remember that a square maximizes area, so use a square in your work. Draw several diagrams to express the situation and calculate the area for each configuration, then estimate the dimension of largest possible field. . Find the function that models the...
7.(7 points) Farmer Joe has 48 feet of fence and wants to build two pens to hold his pigs because he's tired of them getting into his house (just look how menacing they arel) He plans to do this by building one large rectangular pen and splitting it down the middle with a length of fence. What dimensions (labeled x and y in the picture below) should the farmer use to maximize the area enclosed? (Must use calculus to get...
[-75.54 Points] DETAILS SCALCET8 4.7.018. A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. No fencing is needed along the barn, and the fencing along the west side of the plot is shared with a neighbor who will split the cost of that portion of the fence. If the fencing costs $10 per linear foot to install and the farmer is not willing to spend more than $5000, find the...
Farmer Ed has 950 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, find the length and width of the plot that will maximize the area. What is the largest area that can be enclosed? 950 - 2x The width, labeled x in the figure, is meters. (Type an integer or decimal.) The length, labeled 950 - 2x in the figure, is meters....
Q4: A farmer has 375 feet of fence and wants to build a right triangle enclosure along a straight wall. If the side along the wall need no fence, find the dimensions that make the area of the enclosure as large as possible. (5 point) Q5: points A and B move along the x-axis and y-axis, respectively, in such a way that the distance r (meters) along the perpendicular from the origin to the line AB remains constant. How fast...
Solve the following using the 5-step process. Jim is planning to fence in his rectangular garden. He has 66 meters of fence that he wants to use. If the length must be two times the width and Jim wants to use all available fencing, what should the dimensions of the garden be? Instructions: Enter your answer in whole number or fraction form (not as a decimal). When entering units, type the full word without capitals, e9 pounds, ounces, gallons, feet,...
all of them please
CU . a) A farmer wishes to enclose a rectangular pen whose area is 168 ft?.On 3 of the sides, he can use regular Fencing, which costs S3/ft. On the remaining side, he must use heavy-duty fencing, which costs S4/ft. Find the dimensions and cost of the most economical fence? ocus b) An open box with a square base must a have a volume of 864 in3. Find the least amount (area) of thin cardboard needed...