For the following exercises, solve each system by substitution. -3x+y=2 12x - 4y = -8

Question:

For the following exercises, solve each system by substitution.

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

Step by Step Answer:

Related Book For book-img-for-question

Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

See More Books

Question Posted: Jun 24, 2022 04:21 AM

See More Questions

Solve each system by using row reduction? a. b. 6x+4y-43 15x+y-8-2
Solve each system by using an inverse matrix? a. b. 5x +3y-7z-3 10x-4y+62=5 15x +y-3z-2
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
1 30 2 3 4 If A= = -1 2 1,B= 1 23 0 02 -1 1 2 5 9 13 (a) -1 2 4 -12 4 1 24 (C) -1 2 4 -2 24 then AB= 5 (b) -1 9 13 24 -2 2 4 (d) None of these
Suppose that r of N chips are red. Divide the chips into three groups of sizes n1, n2, and n3, where n1 + n2 + n3= N. Generalize the hypergeometric distribution to find the probability that the first...
The MakeupSales.xlsx file gives sales data for a small makeup company. Each row lists the salesperson, product sold, location of the sale, units sold, and revenue generated. Use this file to perform...
For a given current loop, a rectangular geometry can make calculations more convenient than a circular geometry. How would the magnetic field from a small square current loop compare with that from a...
Multiple Choice Questions 1. McKinley, Inc., owns 100 percent of Jackson Companys 45,000 voting shares. On June 30, McKinleys internal accounting records show a $192,000 equity method adjusted...
Fluorine Limited (FL), a manufacturer of ships, has entered into the following contracts during the year ended 31 December 2022: (i) On 1 January 2022, FL entered into a contract with Alpha Limited...
Carol and Karl both solve difficult computer problems that come to the student desk. Carol makes 60% of the repairs and Karl 40%. However, Carol's repairs are incomplete 4% of the time and Karl's are...
For the following exercises, use any method to solve the system of nonlinear equations. x + y = 1 y = 20x -1
For the following exercises, solve the system of three equations using substitution or addition. 6x4y2z = 2 3x + 2y5z = 4 6y-7z=5
Suppose that the given expressions are denominators of rational expressions. Find the least common denominator (LCD) for each group of denominators. s 2 - 3s - 4, 3s 2 + s - 2
An employee, who is not a salesperson, qualifies to claim 15% of their home office expenses. The home office expenses are mortgage interest of $7,000, insurance of $200, utilities of $2,500,...
17. A company uses a static budget approach and the previous management accountant calculated the following information: Fixed costs variance $10,000 U; revenues variance $400,000 F; contribution...
11) The Technical Services Department of Georgia State University leased a photocopy machine for $1,500 per month plus $0.04 per copy. Additional budgeted variable operating costs were $0.02 per...
You opened a savings account and set a goal of saving a total of $20,000 at the end of year 5. You plan to make monthly deposits. The APR is 4.8%, compounded monthly. How much should you deposit each...
12. If the cost for a shirt is $36.20 and the markup dollars are $57.80, what would the retail price be for the shirt?
What is the maximum count interval using a 12-stage counter operated at a clock rate of 20 MHz?
Splitting hairs, if you shine a beam of colored light to a friend above in a high tower, will the color of light your friend receives be the same color you send? Explain.
In Problems 6982, determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio. If...
Problems 113122. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....
Problems 113122. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....
What role does integrity play in the moral fabric of societal structures, and how does its absence affect social cohesion ?
== a [i]) 5. (10 points) Consider the following while loop in a high-level language: while (k: { // k is in register $s5 // i is in register $s3 i=i+j; // j is in register $s4 // base address of...
1. (10 points) Add comments to the following MIPS code and describe in one sentence what it computes. Assume that Sa0 is used for the input and initially contains n, a positive integer. Assume that...

For the following exercises, solve each system by substitution. -3x+y=2 12x - 4y = -8

Question:

-3x+y=2 12x - 4y = -8

Step by Step Answer:

I will solve system by substitution 3xy212x4y8 Ste...View the full answer

Precalculus

Students also viewed these Mathematics questions