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December 18, 2014

Search: algebra/ inequalities

Number of results: 32,618

Algebra 1
How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not?
September 4, 2012 by Austin

Algebra 1A
How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? If so what are some examples?
June 26, 2013 by Kim

Systems of Inequalities-8th Grade Algebra
Graph the equation. The graph will divide the coordinate plane into four reqions. Write a system of inequalities that describe each region. Labe the region with these inequalities. 1) y = x - 3 y = 9 - x I already graphed it, I only need help on writing the systems of ...
March 12, 2009 by Marta

algebra 1
Material cost equation : 30x + 2y = 200 Profit equation : 100x + 5y = 400 B. Explain your inequalities and explain why x<8 and y<40 are also inequalities for this system
November 22, 2013 by malik

math
How many solution sets do systems of linear inequalities have? Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not?
January 27, 2013 by monet

Algebra
Consider the two inequalities 2x - 4 < y and y < -2/3x + 2. (b) Graph the region of the plane that satisifies either inequality, or both inequalities. (c) Graph the region of the plane that satisifies either inequality, but NOT both. What I don't get is that in another ...
February 4, 2009 by Lilianne

Algebra 1 (Reiny)
Will you please explain the steps I must take in order to graph these linear inequalities? Graph each system of linear inequalities. Give two ordered pairs that are solutions and two that are not solutions. 1. y < 2x - 1 y > 2 2. x < 3 y > x -2 3. y => 3x 3x + y...
January 9, 2014 by Victoria

Gender Inequalities
Are there any inequalities between men and women in the armed forces?
May 27, 2008 by Katherine

math - inequalities
How many integers are common to the solution sets of both inequalities? x+7 ≥ 3x 3x+4 ≤ 5x
December 14, 2013 by Maggie

math-inequalities
graph solution set of system of inequalities x+y< 4 x-2y>6
April 11, 2012 by Anonymous

College Algebra-Study Material
I am going to take the CLEP (College Level Examination Program) College Algebra examine. I am trying to decide on what books I should use to prepare for this examine. The following is what is going to be covered in this examine: 25% Algebraic operations Factoring and expanding...
November 28, 2008 by G

algabra II
does anyone have the answers to exam 00703600 inequalities, permutations, and probabilities i just need the part on graphing the inequalities
September 29, 2010 by kay

inequalities
i'm dealing with inequalities with one variable and i'm just curious as to why i am doing this? i would like to know the theories behind this.... please help or maybe give me a site?
March 25, 2009 by cynthia

Math
Solve the compound inequalities. Write the solutions in interval notation. Graph your solution on a number line. 1. 2(3x + 1)< -10 or 3(2x - 4) 0 The or means union of these inequalities. 2. 5(p + 3) + 4 > p - 1 or 4(p - 1) + 2 > p + 8
August 30, 2012 by Neil

Algebra
Write a system of inequalities to express the exterior of the triangle ABD if A=(-2,7), B=(4,0), and C=(1,-3). Please help! gracias<3 Derive equations for the three lines connecting the three points. Then change the equations to inequalities to represent the region on the ...
December 20, 2006 by Lily

Algebra 1 (Reiny)
I desperately need guidance. Not only do I not know how to graph these systems of linear inequalities, but I also do not understand the concept whatsoever. I have watched several videos regarding the subject, but I didn't retain anything from them. Please, I desperately need ...
January 14, 2014 by Anonymous

alg2 check?
Graph the system of inequalities then substitute the (x,y)order pair into both inequalities. y>3x+1 y<-2/3x+4 (second one has a line under the arrow) I don't get what they are asking for? if they want me to solve it how am I suppose to set it up?
July 18, 2013 by tyneisha

algebra
what or the signs of inequalities ?
September 29, 2008 by mikale

algebra
2r + 5 < -1 solve for inequalities
June 16, 2009 by Anonymous

algebra
Are the inequalities x > 8 and -x < 8 equivalant? Why or why not?
August 17, 2010 by Jackie

Algebra 1
-p/-7>-9 What is p? For solving inequalities.
December 16, 2010 by Lauren

Algebra
Graph inequalities -2x>18
September 24, 2013 by Casey

Algebra 1
How do u graph inequalities?!?
April 20, 2014 by Abbygail

Algebra
compound inequalities -10<-2+8x<22
May 14, 2014 by michele

Algebra
Compound inequalities 4x+7<11 or 1-x<=-2
May 15, 2014 by michele

Math Ms. Sue Please help!
Can you find me a website how to do inequalities on line graphs on the less than and greater than inequalities. Ex: 2r-2<4 (A line goes under the sign "<")
February 13, 2013 by Angelina

algebra 1
. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...
November 22, 2013 by nicki

Algebra
How do I graph the system of inequalities. y _> -3. and x_>6.
March 20, 2009 by A.W.

Algebra HELP
How do I graph the system of inequalities? y > or = to -3. and x > = to 6.
March 20, 2009 by A.W.

Algebra
Graphing the system of inequalities. y>= -5 x>= 6
October 10, 2009 by Tina

algebra
graph the system of inequalities y>_ -2 y<3
January 23, 2010 by aida

Algebra
i need help with graphing inequalities ex: y < 4 + x
January 28, 2010 by Rachel

PRE-ALGEBRA
How do you solve these inequalities? -2(4k-3)=5(2k)-(-7) 6(2a-3)-3(a-4)=16 3r-2=-4(2-r)-5r+8 -3(c-10)-c=19-5c
January 30, 2012 by CRYSTAL

Algebra
Linear equations and inequalities
June 5, 2012 by Jewel

algebra 1
i need help in linear inequalities
July 30, 2013 by Anonymous

Algebra II
Graph the following inequalities y<2x-9 y=>-5x+3
April 2, 2014 by Jamie

Algebra
4x7<11 or 1-x<=-2 compound inequalities
May 14, 2014 by michele

Re: Math
The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure
September 28, 2010 by Amy~

algebra
How do I solve inequalities? For example a+15>27. a.) a>42 b.) a>13 c.) a>12 d.) not given.
December 5, 2007 by Tabby

algebra 116
Graph the system of inequalities y>= -4, x >= 5
August 29, 2010 by QP

Algebra 1
Hi, What point is a solution to the system of inequalities y >4x and y >-2x-3 (1/2,2)?
June 26, 2013 by Batman

math
Suppose you need $2.40 in postage to mail a package to a friend. You have 9 stamps, some $0.20 and some $0.34. How many of each do you need to mail the package? So to solve this problem, I came up with two inequalities: 1. a + b is less than or equal to 9 2. 20a + 34b is ...
April 10, 2009 by Angie

Math
1. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...
January 20, 2014 by Jessica

math/algebra
I need help with this problems graph inequalities 3x-4y<12.
September 6, 2007 by jaysgyrl

algebra
solving linear inequalities by graphing: x-2y<=4 x=>1 I need help!!
September 15, 2007 by Joi

Algebra 2
solve and graph the inequalities y >=xsquared y<=x squared =3
March 11, 2009 by Abby

Algebra 1
How do you solve multi-step inequalities with fractions?
October 19, 2009 by Skippy

algebra 2 quadratic inequalities
how would I find the solution to x/x+2 + 1/x-1 < 3/2
December 6, 2010 by raven

Algebra 1
I'm graphing linear inequalities...it says I need to do: y<2x+4 y>5 How do I do this?
January 27, 2011 by Rachel

Algebra
Solve the equation and inequalities f(x)=0 f(x)>0 f(x)<0 We have a graph and y = f(x)
October 29, 2012 by Mackenzie

education inequalities
What are some inequalities in education between men and women?
May 23, 2008 by Katherine

Inequalities
graph the system of inequalities: ( x-3)^2/9 + (y+2)^2/4<=1 and (x-3)^2+(y+2)^2>=4 I do not know how to simplify this down enough to graph it
April 21, 2012 by Some1 Help Me Plz

Algebra
Solve the following linear inequality graphically. x+2y<4 x-y<5 Each inequality is satisfied in a particular region of an x,y plot. The first inequality is satisfied below the line y = -x/2 + 2, for example. The second inequality is satisfied above the line y = x + 5. ...
June 3, 2007 by Graphing Help!

Algebra
Graph the absolute value inequalities. I just can not get this. Please help! x + 2y 6
September 10, 2007 by Shana

math/algebra
how do I solve system of linear inequalities by graphing x-y<=3, x+2y=>6.
September 16, 2007 by rex

Pre-Algebra
I am having problems with graphing inequalities how do you do them for example x + y < 3 or x> -2
May 18, 2008 by Kate

9th grade algebra
how do you solve and graph variable inequalities?
February 12, 2009 by ryan

College Algebra/Inequalities
solve the inequality x+3/x-2 less then or equal to 0
March 20, 2009 by c

algebra 2
Solve the given system of linear inequalities by graphing: x+y>4 x-y<7
November 4, 2009 by saRa

algebra 2
Solve the given system of linear inequalities by graphing: x+y>4 x-y<6
November 8, 2009 by saRa

algebra
Solving inequalities and graphing: y<2x+4 -3x-2y greater than or equal to 6 how to solve? Thanks
February 2, 2011 by Cathleen

algebra
Graph the solution set for the system of linear inequalities y<2x+3 and y>=2x-6
February 29, 2012 by Libuse

Math Check
The only inequalities where I have to check the values between the points are polynomial and rational inequalities, right? And not any other type of inequalites By Checking I mean to know which way to shade on a graph Just making sure
September 28, 2010 by Amy~

math/algebra
I need help solving the solution sets for linear inequalities: 1.3x-y<=6 x>=1 y<=3
September 12, 2007 by jaysgyrl

pre-algebra
how do you multiply and divide inequalities and work the problem out???
October 30, 2007 by kyana

algebra 1
graph the system of linear inequalities x+y<4 x+y>-2 please solve asap
January 30, 2008 by shay

algebra
We just learned equations & inequalities today and im so confused on how to do it!will someone help me??? -5 + 2 < -2
May 20, 2010 by Megan

Algebra II
How can equations and inequalities help a business maximize profit or minimize cost?
February 1, 2011 by C

math
5.If inequalities are multiplied by positive number, the order remains the same. If x>y and z>0, then xz>yz. However, if inequalities are multiplied by negative numbers the order is reversed. If x>y and z<0 then xz<yz Please show work and explain.
May 13, 2014 by Johnny

Algebra
Can anyone help with using excel to graph inequalities? I understand the math...just not how to do it on the computer. Thanks!
October 26, 2007 by Anonymous

Algebra
please help or examples!!!How many intergers are common to the solution sets of both inequalities? x+7>or = to 3x 3x+4<or = to 5x
December 10, 2013 by alex

algebra
Can someone please explain system of linear inequalities by graphing this one problem x-2y<=4 and x=>1.
September 16, 2007 by Joi

algEBRA
Could you recommend practice sites for inequalities using less than and greater than and word problems
November 2, 2011 by MARKO

algebra 1
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...
November 22, 2013 by malik

Inequalities & Absolute value
|2x+4|<5 |5-3x|<9 What values of x are both of the inequalities above true? i. -2 ii. -1 iii. 1 I got -1 only and its right because I just plugged it in to find out, but is there another way of solving this perhaps algebraically? For example something like 2x+4<5 and...
July 2, 2014 by Bethany

algebra
I would like an example of an inequality that uses both multiplication and addition properties of inequalities.
April 5, 2008 by C

Algebra 2
Hi I need help. Can you show me how to solve this problem? Radical Inequalities. -2 + square root 9-5x greater than or equal to 6
April 3, 2012 by Drew

Algebra
I know when solving inequalities the sign changes when you multiply or divide by a negative number, my question is does this happen in equations as well?
February 23, 2010 by Michelle

Algebra
"Do the two inequalities have the same solutions? Wriet yes or no. -5x > 0 x > 0 Solve each inequality and ch eck your solution. 9x > 81 help please? -thanks
May 10, 2010 by Dean

Math/ Algebra
Post your responses to the following. Answer each question in a separate paragraph: Techniques that can simplify solving equations and inequalities are to clear fractions and decimals when solving linear equations and inequalities. 1. Demonstrate how fractions are cleared with...
June 14, 2010 by Amanda

algebra 1
Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each framed photograph cost $30, and the materials for each greeting card cost $2. Marissa can sell up to 8 framed photographs and 40 greeting cards each ...
November 23, 2013 by malik

Very Important Question!!!
Please can someone tell me of any websites that can help me with algebra graphing, plotting, inequalities, and x & y intercept equations?
November 28, 2010 by thawk

inequalities
A home-based company produces both hand-knitted scarves and sweaters. please help please The scarves take 2 hours of labor to produce, and the sweaters take 14 hours. The labor available is limited to 40 hours per week, and the total production capacity is 5 items per week. ...
January 31, 2008 by Brenda

algebra (inequalities)
solve the inequality, if possible. -2x-<-2x-1 2n>n+n then tell what type of equation it is. it is either x># (or a variation of this), all real numbers, or no solution.
January 7, 2011 by Bri

algebra
I have trouble solving quadratic inequalities. I dont understand when you use (or) and when you just put it all together. Ex. -2x^2+3x+6 greater than or equal to 2. How do I know which it is?
January 14, 2008 by nicole

Algebra 1
Can someone please check my answers? Thanks! :) 1.) Which of the following inequalities is true for all real values of x? a.) x^2≤x^3 b.) 2x^3≤4x^2 c.) 4x^2≤94x)^2 d.) 4(x-3)^2≥4x^2-3 My answer: B. 2.) Which of the following inequalities is true for all...
September 30, 2014 by Paris

Algebra 1
Can someone please check my answers? Thanks! :) 1.) Which of the following inequalities is true for all real values of x? a.) x^2≤x^3 b.) 2x^3≤4x^2 c.) 4x^2≤94x)^2 d.) 4(x-3)^2≥4x^2-3 My answer: B. 2.) Which of the following inequalities is true for all...
September 30, 2014 by Paris

Solving inequalities
I have to solve the following inequalities: x^2 + y^2 is less than or equal to 49 y is less than or equal to 3-x^2 I know that these are the equations of a circle and a parable. There should be 3 solutions. However, I am not sure how to solve these equations. CAn you help? ...
March 30, 2009 by Joanie

Algebra 2
Write a system of inequalities in which x and y are each greater than -3, but not greater than 2. Can someone please help???
October 27, 2011 by Lacey

algebra
how would you explain how to do Inequalities? With negative numbers, and how to add and subtract ex: a+7<10+? how would that be solved .
December 3, 2008 by Angel

algebra
y<x^2+8x+20 y>=-x^2-10x-20 what is the solution of the system of inequalities? Then says to graph but not sure if the graph is shaded or not.
November 5, 2012 by Lee

Algebra 1A
When graphing the inequalities 9x+8y<72 and -7x-4y<=28 what would be the solution set? Also what would be thier intersection?
July 3, 2013 by Kim

3 Inequality questions, (Algebra 1)
1) -2/5x-9<9/10 2) 4x+6<-6 3) q+12-2(q-22)>0 plz help me with these inequalities, I have already done 27 other questions like them.
October 30, 2013 by Gabby

Algebra
The three-part inequality a < x b means "a is less than x and x is less than or equal to b". Which of these inequalities is not satisfied by any real number x? (a) -5 < x -11 (b) -8 < x -7 (c) 0 < x 4 (d) -2 < x 6
March 4, 2009 by Jen

Algebra 1
Can someone please check my answers? Thanks! :) 1.) Which of the following inequalities is true for all real values of x? a.) x^2≤x^3 b.) 2x^3≤4x^2 c.) 4x^2≤94x)^2 d.) 4(x-3)^2≥4x^2-3 My answer: B. 2.) Which of the following inequalities is true for all...
September 30, 2014 by Paris

Algebra
Solving inequalities with both multiplication and addition 4(x-3)-2< 3-5(x+7) Can someone take me through this step by step? I do want to solve it on my own. Thank you
September 29, 2009 by Diana

algebra
write the verbal sentence as an inequality and solve the inequality. (this has to do with absolute value inequalities) the distance between x and 8 is less than 14
January 14, 2011 by Bri

algebra
Not sure if I have the correct answer dealing with inequalities and not having equal signs. so the problem is 3x+4>9x+2 I came up with 2/6>x? not sure so this why I'm asking
February 4, 2011 by SO LOST

Algebra 1B--
Solve the following system of inequalities by graphing. 5x - 4y ≥ -20 3x - 2y ≤ -8 y ≥ -3 I need help, like a website or steps on how to do this. I don't get it, at all.
March 16, 2012 by Carson Joy

algebra/ inequalities
Posted by lauren on Thursday, April 17, 2008 at 8:45pm in response to ALGEBRA. the problem is 92 is greater than or equal to negative 4p. why is the answer p is greater than or equal to negative 23? I am confused! why is it not p is less than or equal to negative 23?
April 17, 2008 by lauren

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