Solve Problems 1720 using substitution. 2x + y = 6 x=y=-3

Question:

Solve Problems 17–20 using substitution.

2x + y = 6 xy=-3

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Mathematics For Business Economics Life Sciences And Social Sciences

ISBN: 9780321945518

13th Edition

Authors: Raymond Barnett, Michael Ziegler, Karl Byleen

See More Books

Question Posted: Dec 09, 2023 09:28 PM

See More Questions

Solve the linear programming problems in Problems using the simplex method. Repeat Problem 17 with P = x1, + 2x2. Problem 17 Maximize P= -x1 + 2x2 Subject to -x1 + x2 < 2 -x1 + 3x2 < 12 x1 - 4x2 < 4...
1. An investor invested $40,000 in a stock index mutual fund with an annual return of 8%, if the % could be maintained for 20 years, what is the future value of the investment? 2. An investor...
Solve each system of equations algebraically, using the substitution or elimination method. a. b. c. y-x24 y-(x-2)2 + 3 3x2 +9y2-9 3x2 +52-8 4 x2 (y +4) 9
Photons of wavelength 1.68 cm excite transitions from the rotational ground state to the first rotational excited state in a gas. Whats the rotational inertia of the gas molecules?
Determining the amount of inventory purchases and cash payments Bellaire Oil Corporation, which distributes gasoline products to independent gasoline stations, had $320,000 of cost of goods sold in...
A side from actually paying people to act as fans on social networks and entice their friends to do so as well, some marketers employ machines to inflate the number of their fans and followers...
Refer to Exercise 11.18. After the least square line has been obtained, the following table can be used (1) to compare the observed and predicted values of y and (2) to LO9 compute SSE. x y yn 1y -...
Applying the net present value approach with and without tax considerations Luther Currie, the president of Luther's Moving Services, Inc., is planning to spend $625,000 for new trucks. He expects...
GL2-11 Complete the accounting cycle On January 1, 2021, the general ledger of Dynamite Fireworks includes the following account balances: Credit Accounts Cash Accounts Receivable Supplies Land...
Solve Problems 1720 using substitution. 3x - y = 7 2 + 3 = 1
Solve Problems 1720 using substitution. y=x - 4 x + 3 = 12
Suppose you are told that a 95% confidence interval for the average price of a gallon of regular gasoline in your state is from $3.15 to $3.45. Use the fact that the confidence interval for the mean...
Find the explained variation for the paired data. The equation of the regression line for the paired data below is y = 5.18286 + 3.33937x. X 972 23 34 4 22 17 y 43 35 16 21 23 102 81
5. The vertical stress at a point is 28 kPa, while the horizontal stress is 14 kPa. shear stress on the horizontal plane is +4 kPa. The (a) Draw the Mohr's circle of stress and show the pole point...
I need assistance with the below questions for my HIM 5370 at texas State University Case Mix Table: 4. Complete the Case Mix table shown below. Calculate the case mix for each month. The table below...
The probability that a printing press will print a book with no errors is 78%. The company is about to process an order of 30 books. Round decimals to 3 places or percentages to 1 decimal place. 9....
alculate Product Costs, using JOB COSTING SYSTEM. Please SHOW CALCULATION. Dream Chocolate Company: Choosing a Costing System TABLE 1 Typical Prices and Costs of Chocolate 641 1.25 oz. Bar 3.0 oz....
Draw a splitting diagram for the Hb proton if Jbc = 10 and Jba = 5. CI CH2CI C-C
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
Use row operations to change each matrix in Problem to reduced form. -1 1 3 2.
In Problem the matrix equation is not solved correctly. Explain the mistake and find the correct solution. Assume that the indicated inverses exist. B AX = B, X = A
One solution to the inputoutput equation X = MX + D is given by X = (I - M) -1 D. Discuss the validity of each step in the following solutions of this equation. (Assume that all necessary inverses...
crane Inc. common chairs currently sell for $30 each. The firms management believes that it's share should really sell for $54 each. If the firm just paid an annual dividend of two dollars per share...
Determine the simple interest earned on $10,000 after 10 years if the APR is 15%
give me an example of 10 transactions from daily routine that we buy and put for me Liabilities + Owners' Equity + Revenues - Expenses

Solve Problems 1720 using substitution. 2x + y = 6 x=y=-3

Question:

2x + y = 6 x=y=-3

Step by Step Answer:

Solving using Substitution Step 1 Isolate y in the first equation The first equatio...View the full answer

College Mathematics For Business Economics Life Sciences And Social Sciences

Students also viewed these Mathematics questions