Solve the following simultaneous equations. 3 + x + xy = 0 2x + 5y = 8
Question:
Solve the following simultaneous equations.
3 + x + xy = 0
2x + 5y = 8
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
3 x xy 0 2x 3y 8 x xy 3 2x 5y 8 By substitution 5y 8 2 X Replacing in th...View the full answer
Answered By
MORINKE KUDAOS
I am an educator that has the necessary abilities and expertise owing to extensive interaction with students. I present answers to a variety of problems with step-by-step explanations, a well-thought-out strategy, and an easily understood breakdown. My objective is to teach students more easy methods and comprehension so that they may attain more success.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted:
Students also viewed these Business questions
-
Solve the following simultaneous equations. y = x 6 x 2 + xy = 8
-
Solve the following simultaneous equations by using the inverse matrix method. x+2y+z = 4 %3D 3x- 4y-2z 2 5x+3y+5z = -1 %3D
-
Solve the following simultaneous equations. y = 3x 2y 2 xy = 15
-
One way to delete nodes from a known position in a leftist heap is to use a lazy strategy. To delete a node, merely mark it deleted. When a findMin or deleteMin is performed, there is a potential...
-
Discuss the role of qualitative research in understanding how businesses select PC and network communications products. Which qualitative research techniques should be used and why?
-
Under what circumstances might public and private partners undertake a strategic alliance?
-
Your neighbor, Norman Vetter, has always been tinkering in his garage with his inventions. He believes he has finally come up with one that could really sell well. He is a little concerned about some...
-
The Mann Company belongs to a risk class for which the appropriate discount rate is 10 percent. Mann currently has 220,000 outstanding shares selling at $110 each. The firm is contemplating the...
-
Carol got a tip from a friend to buy stock in a new Internet start-up. She purchased the stock for $20,000 and by the end of the year the stock was worth $100,000. How much must Carol report on her...
-
Starting next year, you will need $5,000 annually for 4 years to complete your education. (One year from today you will withdraw the first $5,000.) Your uncle deposits an amount today in a bank...
-
Solve the following simultaneous equations. xy = 12 (x 1) (y + 2) = 15
-
Solve the following simultaneous equations. x 2y = 1 4y 2 3y 2 = 1
-
Use the guidelines of this section to sketch the curve. In guideline D find an equation of the slant asymptote. y = (x + 1) 3 /(x 1) 2 Data from section 4.5 GUIDELINES FOR SKETCHING A CURVE The...
-
Teaching students with disabilities requires knowledge of the law that serves as the foundation of special education, the Individuals with Disabilities Education Act (IDEA). There are specific...
-
A 1.3 kg book is lying on a 0.75 m -high table. You pick it up and place it on a bookshelf 2.3 m above the floor. During this process, how much work does gravity do on the book? During this process,...
-
9.17 The flow of water at 150F in an existing 8.0-in.-diameter pipe line is to be measured by using a 4.0-in.-diameter ASME long-radius flow nozzle. The flow rate will vary from 0.05 to 3.0 ft/s. PAV...
-
After reviewing the Specialty Guidelines for Forensic Psychology (2013), please select one of the 11 domains (i.e. responsibilities, competence, etc.) that you could see leading to ethical problems...
-
1. Design a quarter-wave matching transformer to match a 100 load to a 750 system. Assume a design frequency of 200MHz. Demonstrate results and the corresponding calculation step in this area. 2....
-
Two bolts at A and B are tightened by applying the forces and couples shown. Replace the two wrenches with a single equivalent wrench and determine (a) The resultant R, (b) The pitch of the single...
-
What is the amount of total interest dollars earned on a $5,000 deposit earning 6% for 20 years?
-
A is the point (4, 6) and B is the point (12, 10). The perpendicular bisector of AB intersects the x-axis at C and the y-axis at D. Find the length of CD.
-
Triangle ABC has vertices at A(7, 8), B(3, k) and C(8, 5). Given that AB = 2BC, find the value of k.
-
The line l 1 has equation 2x + 5y = 10. The line l 2 passes through the point A(9, 6) and is perpendicular to the line l 1 . a. Find the equation of the line l 2 . b. Given that the lines l 1 and l 2...
-
Question 4 10 points You are building a house which will cost $100 000 in year 0 and $100 000 in year 1 and $50 000 in year 2. You plan to sell the house in year 3 for $290 000. Your discount rate is...
-
Problem 13-11 Calculating Portfollo Betas [LO4] You own a stock portfolio invested 30 percent in Stock Q. 25 percent in Stock R. 25 percent in Stock S, and 20 percent in Stock T. The betas for these...
-
Compute the NPV for Project M if the appropriate cost of capital is 7 percent. (Negative amount should be indicated by a minus sig Do not round intermediate calculations and round your final answer...
Study smarter with the SolutionInn App