use the inverse matrix of coefficients to find the solution of this system of equations how the work above, and write your answer in the box below he work abor y = 3.48 Z=-2.28 X = 3.44 W = 7.76
use the inverse matrix of coefficients to find the solution of this system of equations how the work above, and write your answer in the box below he work abor y = 3.48 Z=-2.28 X = 3.44 W = 7.76
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
I need help on c. The info is on number 6
![(c) write the production matrix
X =
25.0100
25.1695
19.4655
6. Consider the following system of equations:
-
5x
2y + w = 8
2x - 3y - z + 3w = 7
y + 9z+ 4w = 19
x-y-z+w = 5
A =
20.0 21
21.0 I
(a) write the matrix of coefficients, A
S
-201
-3 -1 3
1
а ч
2
-1 -1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc62debf9-2696-4946-934a-f308bf93cf3b%2Fdec2b111-193e-4a30-8808-581aca7a1698%2Ff92qn45_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(c) write the production matrix
X =
25.0100
25.1695
19.4655
6. Consider the following system of equations:
-
5x
2y + w = 8
2x - 3y - z + 3w = 7
y + 9z+ 4w = 19
x-y-z+w = 5
A =
20.0 21
21.0 I
(a) write the matrix of coefficients, A
S
-201
-3 -1 3
1
а ч
2
-1 -1
![((c) use the inverse matrix of coefficients to find the solution of this system of equations
Show the work above, and write your answer in the box below
X = 3.44
y = 3.48
Z = 2.28
W = 7.76
x2
7. A baker can bake at most 90 loaves of bread in one batch. The batch will consist of rye (
bread and peasant bread. A loaf of rye bread contains 0.9 kg of rye flour and 0.1 kg of wheat
flour. A loaf of peasant bread contains 0.3 kg of rye flour and 0.7 kg of wheat flour. The baker
has 75 kg of rye flour and 45 kg of wheat flour available. One loaf of rye bread sells for $6, and
one loaf of peasant bread sells for $7. The baker wants to maximize the revenue.
(a) formulate this optimization problem, i.e, write the objective function and the constraints
maximize](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc62debf9-2696-4946-934a-f308bf93cf3b%2Fdec2b111-193e-4a30-8808-581aca7a1698%2Ftnnwc1m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:((c) use the inverse matrix of coefficients to find the solution of this system of equations
Show the work above, and write your answer in the box below
X = 3.44
y = 3.48
Z = 2.28
W = 7.76
x2
7. A baker can bake at most 90 loaves of bread in one batch. The batch will consist of rye (
bread and peasant bread. A loaf of rye bread contains 0.9 kg of rye flour and 0.1 kg of wheat
flour. A loaf of peasant bread contains 0.3 kg of rye flour and 0.7 kg of wheat flour. The baker
has 75 kg of rye flour and 45 kg of wheat flour available. One loaf of rye bread sells for $6, and
one loaf of peasant bread sells for $7. The baker wants to maximize the revenue.
(a) formulate this optimization problem, i.e, write the objective function and the constraints
maximize
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 6 steps with 6 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Advanced Engineering Mathematics](https://www.bartleby.com/isbn_cover_images/9780470458365/9780470458365_smallCoverImage.gif)
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
![Numerical Methods for Engineers](https://www.bartleby.com/isbn_cover_images/9780073397924/9780073397924_smallCoverImage.gif)
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
![Introductory Mathematics for Engineering Applicat…](https://www.bartleby.com/isbn_cover_images/9781118141809/9781118141809_smallCoverImage.gif)
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
![Advanced Engineering Mathematics](https://www.bartleby.com/isbn_cover_images/9780470458365/9780470458365_smallCoverImage.gif)
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
![Numerical Methods for Engineers](https://www.bartleby.com/isbn_cover_images/9780073397924/9780073397924_smallCoverImage.gif)
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
![Introductory Mathematics for Engineering Applicat…](https://www.bartleby.com/isbn_cover_images/9781118141809/9781118141809_smallCoverImage.gif)
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
![Mathematics For Machine Technology](https://www.bartleby.com/isbn_cover_images/9781337798310/9781337798310_smallCoverImage.jpg)
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
![Basic Technical Mathematics](https://www.bartleby.com/isbn_cover_images/9780134437705/9780134437705_smallCoverImage.gif)
![Topology](https://www.bartleby.com/isbn_cover_images/9780134689517/9780134689517_smallCoverImage.gif)