Show work please Optimization problems 1. (5 points) Find two nonnegative numbers whose sum is 25...
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...
Math 2413 Derivative Applications Assignment Due: Tuesday, June 18, 2019 (5:30 pm) Name Show all work. Label your answers with the proper units. (3 points each ) A spherical ball is being inflated at the rate of 12 cubic inches per second. Find the rate at which the radius of the sphere is growing when the radius is 2 inches. long. 2. A 13 foot ladder is leaning against a wall. The base of the ladder is being palled away...
Hi can you please answer these two questions!! ASAP, Thanks a lot!! :) 1) A rectangular box is to have a square base and a volume of 24 ft. 3. If the material for the base costs 20 cent/square foot, the material for the sides costs 10 cent/square foot, and the material for the top costs 40 cent/square foot, determine the dimensions of the box that can be constructed at minimum cost. 2) A book designer has decided...
i need help with number 3&4 and the answer is in red i just need to know how to work the problem (a) y (b) y=-x3 + 6x2-9x + 3 2. The sum of two nonnegative numbers is 36 (a) Find the two numbers if the differ ence of their square roots is to be as large as possible. 0 and 36 (b) Find the two numbers if the sum of their square roots is to be as large as...
Please help with problems 317 and 319 320. You have 800 ft of fencing to make a pen for hogs. If you have a river on one side of your property, what is the dimension of the rectangular pen that maximizes the area? 321. You need to construct a fence around an area of 1600 ft. What are the dimensions of the rectangular pen to minimize the amount of material needed? 322. Two poles are connected by a wire that...
(1 point) Your task is to design a rectangular industrial warehouse consisting of three separate spaces of equal size. The wall materials cost $55 per linear foot and your company has allocated $52800 for those walls. 1) The dimensions which use all of the budget and maximize total area are length L= (include units in this answer) width W= (units needed here too) 2) Each of the three (equal size) compartments has area (include units) A box is contructed out...
A commercial cherry grower estimates from past records that if 25 trees are planted per acre, then each tree will yield an average of 37 pounds of cherries per season. If, for each additional tree planted per acre (up to 22), the average yield per trae is reduced by 1 pound, how many trees should be planted per acre to obtain the maximum yield per acre? What is the maximum yield? pounds, trees should be planted per In order to...
solve un matlab not hand writing 3) [5 pts] Create an anonymous runeo 100 when &-0.1 4) [6 pts] A landscape architect wishes to enclose a rectangular garden on one side by a brick wall costing 30/foot and on the other three sides by a metal fence costing $10/foot. If the area of the garden is 1000 square feet, find the dimensions of the garden that minimize cost fel efficiency of a car Fy at various
Question #4 using the following the formula (-b/2a,f(-b/2a)) Find two positive real numbers whose product is a maximum. 1. The sum is 110 2. The sum of the first and twice the second is 24 Numerical, Graphical, and Analytical Analysis 3. A rancher has 200 feet of fencing to enclose two adjacent rectangular corrals (see figure) (a) Write the area A ofthe corral as a function of (b.) Write the area function in standard (vertex) form to find the dimensions...
An industrial tank is formed by adjoining two hemispheres to the ends of a right circular cylinder. The tank must have a volume of 4000 cubic feet. The material for the lateral surface costs $5 per square foot, and the material for the hemispherical ends costs $10 per square foot. Find the dimensions of the tank that will minimize cost.