For the following exercises, solve each system by substitution. 3 x + 5y = 9 30x +
Question:
For the following exercises, solve each system by substitution.
Transcribed Image Text:
3 x + 5y = 9 30x + 50y = -90
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (6 reviews)
I will solve by substitution 3x5y930x50y90 Step Solve 3x5y...View the full answer
Answered By
Mutua Elijah
I love working with any kind of student so as i can bring out the best from them hence making them progress well in life.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics 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
-
Approximately 8.33% of men are colorblind. You survey men from a large population until you find one who is colorblind. a. Explain in words what X is in this situation and what values it can take. b....
-
The great English diarist Samuel Pepys asked his friend Sir Isaac Newton the following question: Is it more likely to get at least one 6 when six dice are rolled, at least two 6s when twelve dice are...
-
What are the effects of an increase in labour productivity on potential GDP, the quantity of labour, the real wage rate, and potential GDP per hour of labour?
-
In the open wire loop of Figure P28.25, end 1 is held at a higher electric potential than end 2. (a) In which direction do electrons move through the loop? (b) What is the direction of the current?...
-
Retzlaff Company's income statement contained the condensed information below. Retzlaff's balance sheet contained the comparative data at December 31. Accounts payable pertain to operating...
-
1. Your program asks the user how many bananas they want to buy, and what the price is. This information is then passed to getTotal to calculate the total cost. System.out.println("How many bananas...
-
Hare Manufacturing Company makes wax for automobiles. As part of overall planning, a cash budget is prepared quarterly each year. You have been asked to assist in preparing the cash budget for the...
-
For the following exercises, use any method to solve the system of nonlinear equations. -x + y = 2 -x+y=2
-
For the following exercises, perform the given matrix operations. 1 1315 1214
-
Visit Walmart China (www.wal-martchina.com/english/index.htm). Compare and contrast www.walmart.com with Walmart Chinas site. What is the focus of Walmart Chinas Web site? Discuss how the focus...
-
A column carrying a vertical downward load of 270 k is to be supported on a 3 ft deep square spread footing. The soil beneath this footing is an undrained clay with su = 3,000 lb/ft2 and unit weight...
-
Your goal is to determine the density and surface tension of kerosene, experimentally. First, you weigh 10 mL of kerosene, and you find that it has a mass of 8.1 g. Then, you insert a 0.0762cm...
-
You are at a SUV car repair shop watching a hydraulic lift use 200.0 N of force over a distance of 1 meter to lift your car 0.10 meters. How much force was applied directly to your car?
-
Tangshan Company's stock is currently selling for $77.0 per share. The expected dividend one year from now is $4.1 and the required return is 10.8 percent. If Tangshan's dividends are expected to...
-
A single product company estimated its sales for the next year quarter wise as under: Quarter Sales units 1 30000 2 37500 3 41250 4 45000 The opening stock of finished goods is 10000 units and the...
-
Draw a circuit diagram of a 311 op-amp showing an input of 10 V rms applied to the inverting input and the plus input to ground. Identify all pin numbers.
-
What are the 5 Cs of marketing channel structure?
-
In Problems 6980, find the sum of each sequence. 40 5 k=1
-
Problems 5362. 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. If y...
-
In Problems 5968, express each sum using summation notation. (),(-) -... --+-1
-
Derive and explain the Dual Problem of the Consumer Theory assuming that U(x,y) = xy and P x x+P y y = B .
-
The production levels are those identified on the production possibility curve as well as those below or left of the production possibilities curve. O unattainable O allocatively efficient O...
-
Suppose you are employed at the STARK Venture Capital, a hypothetical venture capital in Seoul. Your first assignment is to value the price per share for a $7 million investment in a startup and to...
Study smarter with the SolutionInn App