Saturday

April 18, 2015

April 18, 2015

Number of results: 33,885

**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*

**Intermediate Algebra**

Compound Inequalities Definition Words ◦Compound inequalities ◦And ◦Or ◦Intersection ◦Union 1). 12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1 I divide it up the compound inequalities into two problems 12 <12+ 4x 4 x >0 or x >...
*April 13, 2015 by Maxine*

**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) ¡Ý 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*

**Math**

5. A system of linear inequalities is shown below: x + y ≥ 4 y < 2x – 3 Describe the steps to graph the solution set to the system of inequalities. Be specific. (10 points)
*January 14, 2015 by Cookie_Monster_*

**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*

**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*

**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~*

**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 ¡Ý 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**

Need help solving the system of inequalities and equations graphically for this problem. Please help! 6y=9(x-6) 3(2y+5x)=-6
*April 3, 2015 by George*

**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 1**

Which of the following points are solutions to the system of inequalities shown below? Check all that apply. y>4x + 2 y<4x + 5 A. (4, 21) B. (5, 24) C. (5, 26) D. (-4, 20)
*January 5, 2015 by jacky*

**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*

**Algebra 1a**

I am working with Systems of Linear Inequalities and need to find the point where the lines meet to label my graph. -9x-3y<27 and 8y+9y>=72 Thanks!
*January 10, 2015 by Kim*

**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*

**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*

**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**

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 ¡Ü 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 ¡Ü -11 (b) -8 < x ¡Ü -7 (c) 0 < x ¡Ü 4 (d) -2 < x ¡Ü 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*