Question: 7. [-/2 Points] DETAILS SWOKPRECALC13 8.7.026. Solve the system using the inverse method. 4 x + 6y = c (7x + 3y = d (

7. [-/2 Points] DETAILS SWOKPRECALC13 8.7.026. Solve the system using the inverse method. 4 x + 6y = c (7x + 3y = d ( e ) ( x, y ) = (b) 19 - 12] ( x, y ) = Need Help? Read It Viewing Saved Work Revert to Last Response Submit Answer 8. [-/2 Points] DETAILS SWOKPRECALC13 8.7.028. Solve the system using the inverse method. x + 2y + 42 = C - 2x + y d 4x - y + z = e (a ) ( x, y, 2 ) = ( b ) ( x, y, Z ) = Type here to search

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

(25 points) You are an art agent auctioning off a classic 1844 landscape painting by Thomas Cole at a reputable auction house. The current auction estimate for your painting is $800,000. The seller's...

4. [-I2 Points] DETAILS HARMATHAP12 2.1.015.Ml. Solve the equation by using the quadratic formula. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL...

Substitution questions 18. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCOLALG1 7.1.011-020F.WA.TUT. Solve the system of equations by the substitution method. (If there is no solution, enter NO SOLUTION.)...

Please show work, and SKIP PAGES 17 THROUGH 19 MATH 080 Final-Exam Review Revised October 2018 Can you simplify an expression using the order of operations? 1) Simplify 2) Simplify A) 32(11 - 8) - 18...

Question 1 of 40 2.5 Points Give the order of the following matrix; if A = [a ij ], identify a 32 and a 23 . 1 0 -2 -5 7 1/2 -6 11 e - -1/5 A. 3 * 4; a 32 = 1/45; a 23 = 6 B. 3 * 4; a 32 = 1/2; a 23...

3/10/2017 MATH 105 Exam 3 MATH 105 Exam 3 40 Unanswered Please be sure to save at least once every 15 minutes. If you leave this page without saving, or if your session times out, any answers you...

14. [-/4 Points] DETAILS HARMATHAP12 1.6.040. Complete the problem by using the accompanying gure, which shows a supply function and a demand function. (Assume price is measured in dollars.) p 40 30...

Find the products AB and BA to determine whether B is the multiplicative inverse of A. 6 - 5 6 5 A= B= - 7 6 7 6 . . . ABFind the products AB and BA to determine whether B is the multiplicative...

Growth of Bacteria The growth rate of Escherichia coli, a common bacterium found in the human intestine, is proportional to its size. Under ideal laboratory conditions, when this bacterium is grown...

1. [-I1 Points] DETAILS TANAPMATH'I 5.6.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the inverse of the matrix, if it exists. Verify your answer. (If an answer does not exist, enter DNE in...

Apply stepwise regression using the each selection rule and t value criterion to find the best model for predicting the number of wins in the Major League Baseball data. Compare your results. How do...

2.498 moles 10. A "beignet" (pronounced "bin-YAY") is a French version of a doughnut, and is very popular in New Orleans, LA. New Orleans is at sea level and the atmospheric pressure is about...

The following table gives the activities in a construction project and time estimates to perform each activity [ 1 0 MARKS ] \ table [ [ Activity , Predecessors,Time Estimations ( in Weeks ) ] , [...

Top Brands Limited reported the following selected information for the year ended March 31, 2017: The company's income tax rate is 30%. The company reports gains and losses on its equity investments...

Shrink Ltd. has profit from continuing operations of $320,000 for the year ended December 31, 2014. It also has the following items (before considering income tax): 1. A net gain of $60,000 from the...

Moosonee Co. Ltd. had the following share transactions during its first year of operations: Jan. 6 Issued 200,000 common shares for $1.50 per share. 12 Issued 50,000 common shares for $1.75 per...

Smart Mart Inc. is considering one of three options: (1) paying a $0.40 cash dividend, (2) distributing a 5% stock dividend, or (3) effecting a 2-for-1 stock split. The current fair value is $14 per...

Highlink, Inc. reported earnings per share of $4 based on a profit after tax of $450,000. The company's common shares were selling at $24 per share. During the same year, the company declared and...

Tori and some other childeen experimented with balls to see which ones rolled. First using a piece of cardboard to use as a ramp, they angled it on a block to the floor to test the balls. Then Tori...

Describe how the scatterplot method breaks out the fixed and variable costs from a mixed cost. Now de scribe how the high-low method works. How do the two methods differ? LO3

How does the length of the time horizon affect the classification of cost as fixed or variable? What is the meaning of short run? Long run? LO3

What is an activity rate? LO3