Friday
April 18, 2014

Search: inequalities

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) 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. y4x+4 y-0.25x+4 y4x-1 y-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. y4x+4 y-0.25x+4 y4x-1 y-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 m. 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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