Solve the given systems of equations algebraically. x + y + 4x = 1 x + y
Question:
Solve the given systems of equations algebraically.
x² + y² + 4x = 1
x² + y² − 2y = 9
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
We can start by rearranging the first equation to get x 4x y 1 And th...View the full answer
Answered By
Isabel Seraspi
I have experience teaching math, science, and English to students of all ages. I have also worked as a tutor in a college setting, helping students with their homework and preparing them for exams.
I believe that tutoring is a great way to help students learn. It allows students to get one-on-one help with their studies, and it gives them the chance to ask questions and get immediate feedback. Tutoring can also be tailored to the individual needs of the student, which is why I believe it is so effective.
I have seen firsthand how tutoring can help students improve their grades and confidence. I have also seen how it can help students who are struggling with a particular subject. I believe that tutoring is a great way to help students learn and succeed in school.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Solve the given systems of equations by use of determinants. 2x - 2y + 3z = 5 2x + y 2z = 1 3z + y - 4x = 0
-
For each of the following, indicate if a discrete or a continuous random variable provides the best definition: a. The amount of oil exported by Saudi Arabia in January 2019 b. The number of...
-
Prove that, among non-preemptive scheduling algorithms, SPN provides the minimum average waiting time for a batch of jobs that arrive at the same time. Assume that the scheduler must always execute a...
-
intangible benefits of business aircraft ownership include \ \ k. increased management mobility. c. public relations tool. ^-/ d. recruiting tool for management personnel. (d\all of the above.
-
What can you do to make the work more meaningful for such a diverse group?(p. 93)
-
Following are the amounts of the assets and liabilities of Oriental Travel Agency at December 31, 2014, the end of the current year, and its revenue and expenses for the year. The retained earnings...
-
A company had a Finished Goods Inventory balance of $150,000 at the beginning of the year. Its cost of goods manufactured for the entire year was $400,000, and its ending Finished Goods Inventory...
-
Solve the equations algebraically. 1 s + 1 2 + s 2 +3 = 1
-
Solve the equations algebraically. (x + ) - 6x - 2 = -9 12
-
One study (Journal of Political Economy, Feb. 1988) of gambling newsletters that purport to improve a bettor's odds of winning bets on NFL football games indicates that the newsletters' betting...
-
In this problem, we consider mild modifications of the standard MDP setting. (a) (10 points) Sometimes MDPs are formulated with a reward function R(s) that depends only on the current state. Write...
-
All-Walnut, Inc. produces two models of bookcases. The bookcases sell for the amount listed in the table below. Each bookcase requires a certain number of labor hours, machine time, and materials...
-
Problem 1 Find the number of degrees of freedom of the mechanisms (a)-(d) (a) (b)
-
3) (10 pts) The following grammar is given E EAE (E) -E | id V={E,A), T={-,(,),*,/,+,id} and starting symbol is E. a) Give the left-most derivation of w= id+id*id. Is w accepted? b) Is this a...
-
4. X, the proprietor of a departmental store, decided to calculate separate profits for his two departments L and M for the month ending 31st January. Stock on 31st January could not be valued for...
-
(a) Verify that 3x 2 y 2 = c is a one-parameter family of solutions of the differential equation y dy/dx = 3x. (b) By hand, sketch the graph of the implicit solution 3x 2 y 2 = 3. Find all explicit...
-
What is the shape of the exponential distribution?
-
$1000 invested at 11% compounded continuously after a period of 2 years In problem, find the amount that results from each investment.
-
In problem, for the given functions and , find: (a) (f g)(4) (b) (g f)(2) (c) (f f)(1) (d) (g g)(0) f(x) = 4x 2 - 3; g(x) = 3 l/2x 2
-
In problem, solve each logarithmic equation. Express irrational solutions in exact form and as a decimal rounded to three decimal places. 3 log 2 x = -log 2 27
-
Pottery Ranch Inc. has been manufacturing its own finials for its curtain rods. The company is currently operating at 100% of capacity, and variable manufacturing overhead is charged to production at...
-
3. How much life insurance do you need? Calculating resources - Part 2 Aa Aa E Paolo and Maria Rossi have completed Step 1 of their needs analysis worksheet and determined that they need $2,323,000...
-
On March 1, LGE asks to extend its past-due $1,200 account payable to Tyson, Tyson agrees to accept $200 cash and a 180-day, 8%, $1,000 note payable to replace the account payable. (Use 360 days a...
Study smarter with the SolutionInn App