Friday

April 18, 2014

April 18, 2014

Number of results: 771

**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?
*Wednesday, June 26, 2013 at 4:00pm by Kim*

**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?
*Tuesday, September 4, 2012 at 12:00pm by Austin*

**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?
*Sunday, January 27, 2013 at 9:52pm by monet*

**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 ...
*Thursday, March 12, 2009 at 10:14pm by Marta*

**Gender Inequalities**

Are there any inequalities between men and women in the armed forces?
*Tuesday, May 27, 2008 at 9:30pm by Katherine*

**Math**

No inequalities were presented. You cannot copy from homework and and paste it here; you have to retype the inequalities.
*Sunday, December 16, 2007 at 2:54pm by drwls*

**math-inequalities**

graph solution set of system of inequalities x+y< 4 x-2y>6
*Wednesday, April 11, 2012 at 2:14am by Anonymous*

**math inequalities please check**

your inequalities are right. :)
*Monday, October 25, 2010 at 10:51pm by jai*

**Math**

Or would it having to be negative only for polynomial inequalities and for rational inequalities they have t be positive?
*Monday, September 27, 2010 at 5:40pm by Amy~*

**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?
*Wednesday, March 25, 2009 at 9:54pm by cynthia*

**algabra II**

does anyone have the answers to exam 00703600 inequalities, permutations, and probabilities i just need the part on graphing the inequalities
*Wednesday, September 29, 2010 at 7:38pm by kay*

**math - inequalities**

How many integers are common to the solution sets of both inequalities? x+7 ≥ 3x 3x+4 ≤ 5x
*Saturday, December 14, 2013 at 9:30pm by Maggie*

**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
*Saturday, April 21, 2012 at 3:26pm by Some1 Help Me Plz*

**algerbra 2**

so how do I explain inequalities and why x<8 and y<40 are also inequalities for this system? Do I add or multiply by 4?
*Friday, November 22, 2013 at 5:46pm by malik *

**Inequalities**

Go on: wolframalpha dot com When page be open in rectangle type: ( x-3)^2/9 + (y+2)^2/4<=1 , (x-3)^2+(y+2)^2>=4 and click option = After few seconds you will see everything about your inequalities,including graph.
*Saturday, April 21, 2012 at 3:26pm by Bosnian*

**education inequalities**

What are some inequalities in education between men and women?
*Friday, May 23, 2008 at 10:51am by Katherine*

**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
*Tuesday, September 28, 2010 at 7:53pm by Amy~*

**algebra 1**

I can't graph this for you here. Put "solving systems of inequalities" in google and click on the second link (the one with 'purplemath' in the address). This website gives an example of how to graph and solve inequalities.
*Tuesday, February 8, 2011 at 4:54pm by helper*

**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
*Thursday, August 30, 2012 at 6:20pm by Neil*

**algerbra 2**

. Explain your inequalities and explain why and are also inequalities for this system
*Tuesday, November 5, 2013 at 3:26pm by nicki *

**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 ...
*Friday, April 10, 2009 at 5:16pm by Angie*

**Algebra**

But we are doing systems of linear inequalities, so I'd want at least two different inequalities. Also, I don't understand how you put x,y, and -1 into the parentheses. Also, would this work? 30x + 15y >= 150 x + y - 10 <= 200
*Monday, January 13, 2014 at 7:54pm by Anonymous*

**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 ...
*Monday, January 20, 2014 at 10:56am by Jessica*

**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
*Tuesday, September 28, 2010 at 4:55pm by Amy~*

**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?
*Thursday, July 18, 2013 at 1:49pm by tyneisha*

**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 "<")
*Wednesday, February 13, 2013 at 7:05pm by Angelina*

**inequalities graph**

You might want to try some of the following tutorials: http://search.yahoo.com/search?fr=mcafee&p=inequalities+graph+tutorial Sra
*Sunday, November 21, 2010 at 8:04pm by SraJMcGin*

**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 ...
*Wednesday, February 4, 2009 at 5:23pm by Lilianne*

**Algebra 1 Concept Explaination**

https://www.khanacademy.org/math/algebra/linear-equations-and-inequalitie/graphing-linear-inequalities/v/graphing-inequalities
*Tuesday, January 14, 2014 at 9:13pm by bobpursley*

**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
*Friday, November 22, 2013 at 6:11pm by malik *

**Math**

Let our two variables be: p # of pharmacy hours b # of babysitting hours Then we should have two statements from the given facts: and We can graph these inequalities by solving for either p or b in both inequality. Once the inequalities are graphed then any point that is ...
*Monday, May 6, 2013 at 5:37pm by Taylor*

**Math**

You have to try to solve the inequality and then conclude at some point that there are no solutions. Sometimes you can use some inequalities that always hold, like: |a| >= 0 |a+b| <= |a| + |b| etc. If you can rearrange an inequality so that it contradicts these standard ...
*Friday, January 16, 2009 at 7:25pm by Count Iblis*

**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. ...
*Thursday, January 31, 2008 at 3:30pm by Brenda*

**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? ...
*Monday, March 30, 2009 at 7:11pm by Joanie*

**Math: Polynomial inequalities**

Inequalities involving parabolas can get interesting. Solve as an equation: 2t^2 - t -3 = 0 (t+1)(2t-3) = 0 t = -1 or 3/2 Think now of the graphs of 2t^2 - 3 and t You want the region where the parabola is below the line. That is, -1 <= x <= 3/2 Of course, you can do ...
*Tuesday, October 18, 2011 at 3:34pm by Steve*

**Quadratic Equations**

The solution to inequalities is a region, not just a point. In this case, think of the graphs. y < -x^2 is the whole inside of the downward-opening parabola with vertex at (0,0). x^2 + y^2 < 16 is the inside of the circle of radius 4 centered at (0,0). So, is 9+4<16? ...
*Tuesday, June 12, 2012 at 3:50pm by Steve*

**math **

Write -14 <= 3x-7 <= -2 or -14 ≤ 3x-7 ≤ -2 (≤ is written as "& l e ;" without the double quotes and without spaces). There are two inequalities. We need to solve each one separately and find the solution interval that satisfies both inequalities. -14 ≤ 3x-7...
*Sunday, January 23, 2011 at 2:02am by MathMate*

**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 ...
*Wednesday, December 20, 2006 at 7:10pm by Lily*

**math**

Something that helped me determine whether to set up a double inequality versus separate inequalities... |expression|< k less thAN (and)= double inequalities -k<|expression|< k |expression|> k greatOR (or) = separate inequalities |expression|< -k or |expression...
*Saturday, October 2, 2010 at 1:10pm by TutorCat*

**Math**

I'm assuming this is one problem with 2 inequalities. 7 + m >= 2. m + 1 < 2. 7 + m >= 2, Subtract 7 from each side: m >= -5, m + 1 < 2, Subtract 1 from each side: m < 1. Compound the 2 simplified inequalities: -5 <= m < 1. The inequality states that m ...
*Tuesday, September 7, 2010 at 7:38pm by Henry*

**Pre-calculus-check answers**

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an optomal solution
*Saturday, August 23, 2008 at 2:06pm by Lucy*

**Pre-Calculus-check answers**

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an optomal solution
*Saturday, August 30, 2008 at 11:17am by Lucy*

**Pre-Calculus check answers**

Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x,y)=x+y. Answer: an optimal solution 2)Describe the linear programming situation for this system of inequalities: Answer: an optomal solution
*Sunday, August 31, 2008 at 11:46am by Lucy*

**mat/116**

Try to solve these inequalities first. Compound inequalities with 'Or', are solved separately and the solutions have 'or' between them. Example. If the solution to the first was x < 2 and the solution for the second was x > 4, then the solution would be, x < 2 OR x &...
*Saturday, January 29, 2011 at 10:32pm by helper*

**Algebra**

set the inequalities to 3 and pretend its an equal sign when you solve it. 1/2(6-2x)+2_>3 3-x+2_>3 5-x_>3 -x_>-2 x<_2 this means that for any x values that are less than or equal to 2, then the y values would be greater than or equal to 3. *note that there are ...
*Monday, October 22, 2007 at 10:21pm by jennifer*

**algebra1**

graph the system of inequalities, and classify the figure created bu the solution region. y¡Ü4x+4 y¡Ü-0.25x+4 y¡Ý4x-1 y¡Ý-0.25x-1 a)the shaded region is a plane minus a rectangle b)there is no region common to all four inequalities c)the shaded region is a rectangle d)the ...
*Thursday, May 17, 2012 at 6:46pm by jenika*

**algebra1**

graph the system of inequalities, and classify the figure created bu the solution region. y¡Ü4x+4 y¡Ü-0.25x+4 y¡Ý4x-1 y¡Ý-0.25x-1 a)the shaded region is a plane minus a rectangle b)there is no region common to all four inequalities c)the shaded region is a rectangle d)the ...
*Thursday, May 17, 2012 at 7:57pm by jenika*

**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 ...
*Friday, November 22, 2013 at 5:39pm by malik *

**Math (Absolute Value Inequality)**

You probably would like to find the value of a. We established that to satisfy the quadratic inequality x^2−11x−210 < 0 -10<x<21 Now substitute this interval into each of the two linear inequalities: x-8<a and 8-x <a (-10)-8<a => a>-18 8-(-...
*Sunday, May 26, 2013 at 3:31am by MathMate*

**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 ...
*Friday, November 22, 2013 at 5:21pm by nicki *

**math-inequalities**

Hi, I am having some problems with inequalities. It is asking us to solve and graph on a number line and then write it in interval notation and set notation. X>2 and X>4 I graphed them in a number line already and i have the following: Interval notation (2,infinity) and ...
*Monday, February 14, 2011 at 12:33pm by phobia*

**MATH 116**

Look down about a third of the page http://www.sosmath.com/algebra/inequalities/ineq02/ineq02.html
*Saturday, November 14, 2009 at 10:30pm by Reiny*

**Quanitive Methods**

A car rental company has $540,000 to purchase up to 25 new cars of two different models. One model costs $18,000 each and the other model costs $24,000 each. Write a system of linear inequalities to describe the situation. Let x represent the first model and y represent the ...
*Monday, October 1, 2007 at 12:33am by Tam*

**math**

http://www.freemathhelp.com/feliz-triangle-inequalities.html
*Sunday, June 26, 2011 at 5:55am by drwls*

**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...
*Friday, November 28, 2008 at 10:15am by G*

**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. ...
*Sunday, June 3, 2007 at 10:54pm by Graphing Help!*

**math inequalities please check**

A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The lenght must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be greater than or equal to 60 m². 1.)Write as system ...
*Monday, October 25, 2010 at 8:23pm by Sandi*

**math**

1) Why should we clear fractions when solving linear equations and inequalities? Demonstrate how this is done with an example. Why should we clear decimals when solving linear equations and inequalities? Demonstrate how this is done with an example.
*Wednesday, March 21, 2012 at 10:37am by jess*

**math (graphing)**

Thank you VERY much! You're my savior :) just one more question.. I NOW understood how to graph equations.. but I still have to graph inequalities, which seems much more complicated from my point of view. I've got two inequalities that I have to graph. 1. y > 2/3x-4 2. y &...
*Sunday, May 3, 2009 at 5:45am by xxx*

**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...
*Thursday, January 9, 2014 at 9:55pm by Victoria*

**Math**

I can't quite make out your diagram, but your graph should look like the diagram #2 on the first page of this ... http://www.gradeamathhelp.com/support-files/compound-inequalities-b.pdf Your open circles should be around the -3 and +5
*Thursday, April 8, 2010 at 10:22am by Reiny*

**math inequalities please check**

A landscape designer has to design a rectangular pad of concrete at the centre of a rock garden. The length must be less than or equal to twice the width; the perimeter must be less than or equal to 40 m; and the area must be greater than or equal to 60 m^2. 1.)Write as system...
*Monday, October 25, 2010 at 10:51pm by Sandi*

**math link to instructions**

http://www.sparknotes.com/math/algebra1/inequalities/section4.rhtml
*Monday, December 10, 2012 at 6:02pm by Damon*

**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 ...
*Friday, November 22, 2013 at 10:27pm by malik *

**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...
*Monday, June 14, 2010 at 5:26pm by Amanda*

**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 ...
*Tuesday, January 14, 2014 at 10:21pm by Anonymous*

**math**

An objective function and a system of linear inequalities representing constraints are given. Graph the system of inequalities representing the constraints. Find the value of the objective function at each corner of the graphed region. Use these values to determine the maximum...
*Monday, February 22, 2010 at 4:29pm by ReRe*

**relations and fucntions**

Seeds of type A and type B are sold in a packet each must contain a)both type a and type b seeds b)at least twice the number of type b c)as there are type a seeds no more thanm 12 seeds 1)state the minimum number in each packet of type a and type b seeds. 2)if there are x type...
*Tuesday, February 26, 2008 at 8:23pm by Keisha*

**math (urgent help needed)**

Seeds of type A and type B are sold in a packet each must contain a)both type a and type b seeds b)at least twice the number of type b c)as there are type a seeds no more thanm 12 seeds 1)state the minimum number in each packet of type a and type b seeds. 2)if there are x type...
*Friday, February 29, 2008 at 3:16pm by Keisha*

**math(relation & functions) need help urgently**

Seeds of type A and type B are sold in a packet each must contain a)both type a and type b seeds b)at least twice the number of type b c)as there are type a seeds no more thanm 12 seeds 1)state the minimum number in each packet of type a and type b seeds. 2)if there are x type...
*Thursday, February 28, 2008 at 8:09pm by Keisha*

**algebra - inequalities**

thanks!!!!!!!
*Wednesday, November 20, 2013 at 10:58pm by orpheus*

**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 ...
*Saturday, November 23, 2013 at 7:57am by malik *

**algebra**

what or the signs of inequalities ?
*Monday, September 29, 2008 at 8:56pm by mikale*

**Geology**

pressure inequalities
*Sunday, October 2, 2011 at 5:47pm by Shaq*

**Inequalities (Math)**

You're welcome. :-)
*Thursday, October 10, 2013 at 7:36pm by Ms. Sue*

**Math- Inequalities**

correct
*Monday, October 14, 2013 at 12:06am by Steve*

**Algebra 1--Three Word Problems (Reiny or Kuai)**

to graph inequalities, draw the lines that represent the equations (as if not inequalities). Then shade the area above or below the line, depending on whether y is greater or less than the values on the line. For example, on #1, if Linda works p hours at the pharmacy and b ...
*Friday, January 17, 2014 at 11:57am by Steve*

**Math Inequalities**

thank you bob I appreciated the help
*Thursday, November 5, 2009 at 3:20pm by Anna*

**Math: Inequalities**

I understand this now
*Tuesday, September 21, 2010 at 3:54pm by Amy~*

**Algebra 1**

-p/-7>-9 What is p? For solving inequalities.
*Thursday, December 16, 2010 at 9:45pm by Lauren*

**Equations and Inequalities**

25z^2=-10z
*Tuesday, February 22, 2011 at 3:35pm by RNRH*

**Inequalities**

Thank you both so much.
*Saturday, April 21, 2012 at 3:26pm by Some1 Help Me Plz*

**Algebra**

Linear equations and inequalities
*Tuesday, June 5, 2012 at 5:24pm by Jewel*

**Math inequalities**

good job
*Tuesday, January 1, 2013 at 3:39pm by Reiny*

**math**

inequalities x-5<15
*Wednesday, April 17, 2013 at 10:24pm by tyson*

**algebra 1**

i need help in linear inequalities
*Tuesday, July 30, 2013 at 9:04pm by Anonymous*

**Inequalities (Math)**

THANK YOU!!! You are A LIFE SAVER!
*Thursday, October 10, 2013 at 7:36pm by Gabby*

**Math- Inequalities**

Corrected it so fast? :)
*Monday, October 14, 2013 at 12:06am by Anonymous*

**Math- Inequalities**

you are correct, with the update.
*Monday, October 14, 2013 at 10:35am by Steve*

**algebra - inequalities**

You're right.
*Wednesday, November 20, 2013 at 10:58pm by Ms. Sue*

**Math**

Directions:Write inequalities for the numbers 2 - 4 below. Do not solve them! Problems: 2.Your quiz grades are 19, 17, 20, and 15. What is the lowest grade you can receive on the next quiz and maintain at least an 18 average? 3.Stacey and Luis volunteer at the local hospital. ...
*Thursday, June 21, 2007 at 7:42pm by Erica*

**Pre Calc**

1. Describe the linear programming situation for this system of inequalities. x<(or equal too)1 y>(or equal too)0 3x + y<(or equal too)5 2. Describe the linear programming situation for this system of inequalities where you are asked to find the maximum value of f(x, ...
*Monday, December 10, 2012 at 6:40pm by Carl*

**math please help**

Take the real-life situation and create an equation or inequality that could be used for analysis, prediction, or decision making. Then, draw a graph to depict the variables in your situation (refer to problem 40 on p. 649). Use your graph and what you know about linear ...
*Tuesday, January 15, 2008 at 7:26pm by Anonymous*

**solving rational inequalities**

1/(1+x^2) < 1/2 TIA
*Wednesday, February 7, 2007 at 3:58pm by Jen*

**math-inequalities**

5,0000mkh2<5-7+98x
*Wednesday, February 28, 2007 at 5:41pm by chelsea*

**inequalities**

hello, can you help me to solve this question? x^2+9>0 thank you''
*Wednesday, February 20, 2008 at 2:56am by bat*

**algebra/inequalities**

correct on all counts
*Thursday, April 17, 2008 at 9:44pm by bobpursley*

**Algebra**

With equations or inequalities that define the restriction.
*Wednesday, November 5, 2008 at 8:19pm by drwls*

**algebra**

2r + 5 < -1 solve for inequalities
*Tuesday, June 16, 2009 at 11:44am by Anonymous*

**Algebra**

i need help with graphing inequalities ex: y < 4 + x
*Thursday, January 28, 2010 at 2:19am by Rachel*

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