User Account

All Pages

Solve each system of equations by the graphing method

Assignment Help Algebra
Reference no: EM131025432

Determine if the given ordered pair is a solution to the system:

1.

2x + y = 5 (4, -3)
x - y = 1

2.

4x - y = -2 (-1, -2)
3x + y = -5

Solve each system of equations by the graphing method:

3.

x - y = 4
x + y = 2

4.

-4x + 4y = 4
y = x + 1

Solve each system of equations by the substitution method:

5.

8x + 3y = -14
-x + 2y = -3

6.

-3x + 2y = 8
y = 3/2x + 3

Solve each system of equations by the addition method:

7.

3x + 5y = 4
-4x + 2y = -1

8.

6x + 2y = 8
2x - y = 6

Reference no: EM131025432

Questions Cloud

How many valence electrons does this atom possess : Ti and Hf behave as though they possess the same number of valence electrons.Which of the subshells in the electron configuration of Hf behave as valence orbitals? Which behave as core orbitals?
Transnational computer company : Jason had worked a standard five-day week in his previous job, as a qualified engineer, with a transnational computer company. State two reasons why would Jason want to start his own business.
How many valence electrons does a nitrogen atom possess : What are valence electrons? How many valence electrons does a nitrogen atom possess? An atom has the electron configuration 1s22s22p63s23p2. How many valence electrons does the atom have?
What are the partners rights with respect to management : What are the partners rights with respect to management of the firm? Is the partnership bound to the contract with United? Do the partners split the first year's profits? If so, how much is each entitled to? Explain fully.
Solve each system of equations by the graphing method : solve each system of equations by the substitution method
Explain why nacl is a stable ionic solid : Consider the "green-green" interactions between ions 1 and 3, ions 1 and 5, and ions 3 and 5.Which one or more of these three will result in the interaction of largest magnitude? Which one or more will result in the interaction of the smallest mag..
What would be the interest payable : If lessee’s fiscal year is the calendar year, what would be the amount of the lease liability that the lessee would report in its balance sheet at the end of the first year?
Derive an equation for a line parallel to the given line : The Body Mass Index (BMI) is used to assess the level of fat in a person's body. When Tim weighed 147 pounds his BMI was 23.4. When his weight went to 185, his BMI was 29.5. What would Tim's BMI be if he reduced his weight to 160 pounds?
What is hybridization at n atom in each of substances : Predict the N-C-N angles in each of the substances. Azobenzene is said to have greater delocalization of its π electrons than hydrazobenzene. Discuss this statement in light of your answers to (a) and (b).

Reviews

Write a Review

Algebra Questions & Answers

  Write an expression for the total amount of money bill has

She puts $2000 into an account that earns 2.5% interest. How long will she need to leave her money in the account to earn $500 in interest?

  Solving problems using venn diagram

Solving problems using venn diagram.

  Prove the cauchy schwarz inequality

Prove the Cauchy Schwarz Inequality

  What is the difference between domain and range

Find examples that support or refute your classmates' answers to the discussion question. Provide additional similarities and differences between functions and linear equations. Challenge your classmates by providing more intricate examples of non..

  Set up the equation to solve the equation

Set up the equation to solve the equation.

  Solve the system using the elimination method

Solve the system using the elimination method

  Whether the pair of lines are parallel or perpendicular

Trains A and B are traveling in the same direction on parallel tracks. Train A traveling at 80 miles per hour and train B is traveling at 84 miles per hour. Train A passes a station at 9:25 A.M. If train B passes the same station at 9:55 A.M., at ..

  Make a linear equation

Assume you have a lemonade stand, & when you charge $1 per cup of lemonade you sell 50 cups. But when you raise your price to $2 you only sell 25 cups. Make an equation for the number of cups you sell as a function of the price you charge. Denote "C"..

  Find the price of a hamburger that will maximize the revenue

Assailing a firer demand ant, find the price of a hamburger that will maximize the rightly hamburger revenue. Find the price of a lumburga that will manmze the nightly hamburger profit.

  Using graphical method for solving maximization problem

Using graphical method for solving maximization problem

  Equations-pythagorean theorem-quadratics

Explain the five-steps for solving rational equations. Can any of these steps be eliminated? Can the order of these steps be changed? How might the Pythagorean theorem and distance formula be used in everyday life?

  Let g be a finite group with the property

Let G be a finite group with the property that all of its proper subgroups are Abelian. Let N be a proper normal subgroup of G. Show that either N is contained in the center of G or else G has a normal subgroup H which is a maximal subgroup o..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd