Solve using Cramer's rule. Show your work. 5x + 2y = -1, 7x + 6y = 1
Question:
5x + 2y = -1,
7x + 6y = 1
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 84% (13 reviews)
D 56 72 16 D x 16 12 8 ...View the full answer
Answered By
Emel Khan
I have the ability to effectively communicate and demonstrate concepts to students. Through my practical application of the subject required, I am able to provide real-world examples and clarify complex ideas. This helps students to better understand and retain the information, leading to improved performance and confidence in their abilities. Additionally, my hands-on approach allows for interactive lessons and personalized instruction, catering to the individual needs and learning styles of each student.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
College Algebra Graphs and Models
ISBN: 978-0321845405
5th edition
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
Question Posted:
Students also viewed these Linear Algebra questions
-
Cramer's Rule Solve each of the systems in problem 1-3 by employing Cramer's Rule. In problem 2, ( is a parameter? 1. x + 2y = 2 2x + 5y = 0 2. x + y = ( x + 2y = 1 3. x + y + 3z = 5 2y + 5z = 7 x +...
-
Use Cramer's Rule to solve each for each of the variables. (a) x - y = 4 -x + 2y = -7 (b) -2x + y = -2 x - 2y = -2
-
Use Cramer's rule to solve for y without solving for x, z, and w. 4x + y + z + w = 6 3x + 7y - z + w = 1 7x + 3y - 5z + 8w = - 3 x + y + z + 2w = 3
-
In Exercises show that the function y = (x) is a solution of the differential equation. y = 4e-x y" - y = 0
-
Aabel, a partner in the ABC Partnership, receives a bonus of 15 percent of income. If income for the period is $20,000, what is Aabel's bonus, assuming that it is computed as a percentage of income...
-
The Electoralvotes.xlsx file contains each states (and the District of Columbias) number of members in the House of Representatives and Senate. Create a 3D map stacked column chart that shows the...
-
Direct costing is based on classification of costs into ........ costs.
-
Selected account balances of Connell Company for 2015 along with additional information as of December 31 are as follows: Number of Connell shares of stock outstanding: 60,000 Instructions: Prepare a...
-
You are offered a court settlement in the following terms: you will receive 10 equal payments of $7,854 each every year, with the first payment being made 5 years from now. The current annual...
-
On July 1, 2013, Waubonsee Ltd. issued $3.2 million of 10-year, 6% bonds at $3,449,423. This price resulted in a market interest rate of 5%. The bonds pay semi-annual interest on July 1 and January...
-
Solve the system of equations using the inverse of the coefficient matrix of the equivalent matrix equation. 3x + 2y + 6z = 2, x + y + 2z = 1, 2x + 2y + 5z = 3
-
Find the maximum value and the minimum value of Q = 2x + 3y subject to x + y 6, 2x - 3y -3, x 1, y 0.
-
1. One of Welchs issues on appeal was that she was not an employee that had agency authority. Why did the court decide that Welch had an agency relationship rather than a master-servant relationship?...
-
In addition to tanh, another s-shaped smooth function, the logistic sigmoid function y=1 / (1+exp(x)), is commonly used as an activation function in neural networks. A common way to implement them in...
-
The Buckle, Inc., operates 387 stores in 39 states, selling brand name apparel like Lucky jeans and Fossil belts and watches. Some of the items included in its 2008 statement of cash flows presented...
-
Assume that on July 1, 2011, Big Corp. loaned Little Corp. \(\$ 12,000\) for a period of one year at 6 percent interest. What amount of interest revenue will Big report for 2011? What amount of cash...
-
A vacuum column with 25 real stages is operating with a pressure drop of \(0.3 \mathrm{in}\). of water per stage. Assume pressure drop in the condenser and the reboiler is 0.6 in. of water each. The...
-
You want to determine the viscosity of an oil which has an SG of 0.9. To do this, you drop a spherical glass bead $(\mathrm{SG}=2.7)$ with a diameter of $0.5 \mathrm{~mm}$ into a large vertical...
-
Suppose that (u, v) = ue v , where u = rs and v = r + s. What is the value of (u, v) at (r, s) = (1, 1)?
-
If a and b are positive numbers, find the maximum value of f ( x ) = x a (9 x ) b on the interval 0 x 9.
-
Being able to solve a system of equations is definitely not "new" mathematics. Mahav1ra, the best-known Indian mathematician of the 9th century, worked the following problem. See if you can solve it....
-
The circuit here is made of two batteries (6 volt and 9 volt) and three resistors (47 ohms, 470 ohms, and 280 ohms). The batteries create an electric current in the circuit. Let x, y, and z represent...
-
When you use your calculator to find the inverse of the coefficient matrix for this system, you get an error message. What does this mean about the system? 3.2 +2.4)-96
-
On February 1, 2021, Arrow Construction Company entered into a three-year construction contract to build a bridge for a price of $8,600,000. During 2021, costs of $2,200,000 were incurred with...
-
Salespersons' Report and Analysis Walthman Industries Inc. employs seven salespersons to sell and distribute its product throughout the state. Data taken from reports received from the salespersons...
-
Stockholders do not have the power to bind the corporation to contracts. This is referred to as lack of mutual agency. True false question. True False
Study smarter with the SolutionInn App