Solve the given systems of equations by using the inverse of the coefficient matrix. 2.5x + 2.8y
Question:
Solve the given systems of equations by using the inverse of the coefficient matrix.
2.5x + 2.8y = −3.0
3.5x − 1.6y= 9.6
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
To solve the given system of equations using the inverse of the coefficient matrix we fir...View the full answer
Answered By
Isabel Seraspi
I have experience teaching math, science, and English to students of all ages. I have also worked as a tutor in a college setting, helping students with their homework and preparing them for exams.
I believe that tutoring is a great way to help students learn. It allows students to get one-on-one help with their studies, and it gives them the chance to ask questions and get immediate feedback. Tutoring can also be tailored to the individual needs of the student, which is why I believe it is so effective.
I have seen firsthand how tutoring can help students improve their grades and confidence. I have also seen how it can help students who are struggling with a particular subject. I believe that tutoring is a great way to help students learn and succeed in school.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Q#2 Consider the partitioned linear system [5 2 2 3 | x, 2 1-3 1 1 0 4 1 X3 0 1 2|| x. 6
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
What is the output of the following application? A. Painting: 00FF00 B. One line of code does not compile. C. Two lines of code do not compile. D. Three lines of code do not compile. E. The code...
-
What is a hydrocarbon? What is the difference between a saturated hydrocarbon and an unsaturated hydrocarbon? Distinguish between normal and branched hydrocarbons.
-
The Klaven Corporation has operating income (EBIT) of $750,000. The companys depreciation expense is $200,000. Klaven is 100 percent equity financed, and it faces a 40 percent tax rate. What is the...
-
1. Why do you think employers monitor their online behavior at work? 2. Name the policies the company has put in place in regard to ethics in the workplace. 3. What monitoring technologies does the...
-
Using 2010 as the base year, prepare a trend analysis of the data that follow, and tell whether the situation shown by the trends is favorable or unfavorable. (Round to one decimalplace.) Net sales...
-
what are Total Liabilities equate to 478,523,226? Debt to Capitalization Ratio = (Total Liabilities (Total Assets + Total Equity)) x 100 Debt to Capitalization Ratio =...
-
Determine the values of the literal numbers. Ine log100 b a 2 1-[ a+b a-b X y
-
Use a graphing calculator to perform the indicated multiplications. -7 8 50 -90 100 10 40
-
Write a code fragment to print the transposition (rows and columns exchanged) of a square two-dimensional array. For the example spreadsheet array in the text, you code would print the following: 99...
-
The following information concerning inventories for Seabring Company is available: Beginning work-in-process inventory = $54,000 Ending work-in-process inventory = $70,000 Beginning finished goods...
-
Calculate the factory overhead rate from the following information: Budgeted factory overhead at normal capacity $50,000 Normal productive capacity 2,500 direct labor hours Actual factory overhead...
-
List any 2 principles of effective communication and explain how you would practice in a business organization
-
Instructions : Write a 300 to 500 word response for one ( 1 ) of the three topics below : 1. How are moral ideals defined and understood in contemporary society ( i.e. are they absolutes , hard fast...
-
Developmental Education often is the glue that helps to hold students together academically and helps them persist in attaining a college degree. You are required to Evaluate, Research, and TYPE a...
-
The following unadjusted trial balance relates to Dewer's Stop'n Shop at the end of its fiscal year, December 31, 2014. Required Use the preceding information and the following additional facts to...
-
In your audit of Garza Company, you find that a physical inventory on December 31, 2012, showed merchandise with a cost of $441,000 was on hand at that date. You also discover the following items...
-
Use analytical and/or graphical methods to determine the largest possible sets of points on which the following functions have an inverse. f(x) = -(6 - x) 2
-
Use analytical and/or graphical methods to determine the largest possible sets of points on which the following functions have an inverse. f(x) = 1/x 2
-
Use analytical and/or graphical methods to determine the largest possible sets of points on which the following functions have an inverse. f(x) = x 2 - 2x + 8
-
Assume that Flint uses a periodic system and prepares financial statements at the end of each month. An inventory count determines that there are 100 units of inventory remaining at September 30....
-
Explore how genotypic differences affect gene expression through mechanisms such as regulatory elements, transcription factors, and non-coding RNAs .
-
Cindy Jo's Hair Salon is concerned about its rising costs of supplies, energy, and labor, so it is considering investing in better equipment, which hopefully will reduce the time required to perform...
Study smarter with the SolutionInn App