



ia in a culture, and the of N-3000(2) When will the number of bacteria in the culture reach 70,000 thours...
1. Madison Corporation sells three products (M, N, and O) in the following mix: 3:1:2. Unit price and cost data are: M N O Unit sales price $ 14 $ 10 $ 13 Unit variable costs 7 6 10 Total fixed costs are $449,500. The selling price per composite unit for the current sales mix (rounded to the nearest cent) is : Multiple Choice $37.00. $ 12.33. $41.00. $78.00. $52.00. 2. Shore Company reports the following information regarding its production...
three seperate questions multiple choice
Given A= -(-18)and B=(1-32] Find the matrix product AB, if it is defined. 0-6 21 1 -18 12 [-28 - 3 6-71 -20 -1 19 (3 7-11 -20 19 AB is undefined. The sizes of two matrices A and B are given. Find the sizes of the product AB and the product BA, if the products are defined A is 2 * 3, B is 3 * 2. AB is 3 x 3, BA is...
2. Partitioned matrices A matrix A is a (2 x 2) block matrix if it is represented in the form [ A 1 A2 1 A = | A3 A4 where each of the A; are matrices. Note that the matrix A need not be a square matrix; for instance, A might be (7 x 12) with Aj being (3 x 5), A2 being (3 x 7), A3 being (4 x 5), and A4 being (4 x 7). We can...
1) Acetic acid is produced using bacteria in batch culture. It was shown that for each mole of glucose utilized by the bacteria, 3.60 moles of cells, 1.10 moles of acetic acid, 1.30 moles of gaseous CO2, and some H20 are formed. Oxygen and ammonia were consumed. Other components of the system such as phosphate can be neglected. Cellular composition of bacteria might be taken as CH1.770049No.24 Medium containing glucose and ammonia dissolved in 15,000 litres of water is pumped...
1. A manufacturer produces three products, A, B, and C. The profits for each unit of A, B, and C sold are $11, $22, and $33, respectively. Fixed costs are $18,000 per year, and the costs of producing each unit of A, B, and C are $4, $5, and $7, respectively. Next year, a total of 10,000 units of all three products is to be produced and sold, and a total profit of $18,000 is to be realized. If total...
1. A manufacturer has found that when n employees are working, the number of units of product produced per day is q = 107 m2 + 3600 - 600. The demand equation for the product is 90+ p- 7200 = 0, where p is the selling price in dollars when the demand for the product is q units per day. (a) Determine the manufacturers marginal revenue MR when n=80, i.e., the relative rate of change of revenue with respect to...
Hart Manufacturing makes three products. Each product requires manufacturing operations in three departments: A, B, and C. The labor-hour requirements, by department, are as follows. Department Product 1 Product 2 Product 3 A 1.50 3.00 2.00 B 2.00 1.00 2.50 с 0.25 0.25 0.25 During the next production period, the labor-hours available are 450 in department A, 350 in department B, and 50 in department C. The profit contributions per unit are $27 for product 1, $29 for product 2,...
I need (d) and (e)
Hart Manufacturing makes three products. Each product requires manufacturing operations in three departments: A, B, and C. The labor-hour requirements, by department, are as follows. Department Product 1 Product 2 Product 3 А. 1.50 3.00 2.00 B 2.00 1.00 2.50 c 0.25 0.25 0.25 During the next production period, the labor-hours available are 450 in department A, 350 in department B, and 50 in department C. The profit contributions per unit are $27 for product...
a1 a12 a13 a14 bi by b 2 Denote row i in matrix A above as vector a' and row i in matrix B as vector bn' for example, a aan a3 aul Similarly, denote column k in matrix A as vector and column k in matrix B as vector b. a) Does matrix C AB exist? If no, explain why not. If yes, write it out expressing each element ck as the inner product of the relevant vectors defined...
1) In a batch culture, formic acid (HCOOH) is produced using bacteria. For each mole of glucose (C H206) utilized by the bacteria, 2.40 moles of cells (CH1.8000 1No.26), 1.70 moles of formic acid, 1.90 moles of gaseous CO2, and some H20 are formed. Oxygen (O2) and ammonia (NH3) were consumed. Glucose, ammonia and 18,350 kg of water were fed to the reactor and inoculated with the bacteria. Air is pumped into the reactor and during the entire process 6000...