# Posts by cynthia

Total # Posts: 593

ALGEBRA

Algebra 1
thanks

maths(am i right??)
Ms James buys x calculators and y folders to sell, she must buy at least 5 calculators,the folders she buys must be at least twice the number of calculators and if each calculator cost \$20 and foldr \$5 and she cant spend more than \$300, write inequalities to represnt all this ...

ALGEBRA
THANKS FOR THE HELP

ALGEBRA
can I please get some help with this problem. FACTOR . CHECK BY MULTIPLYING 4x²+12x

ALGEBRA
How do you determine if a polynomial is the differnce of two squares.

math
Each of the following pairs of terms is the middle term and last term of the product of a perfect square. Write the corresponding perfect square. a)-6x,9 b)4y,4 c)-8a,16 d)-12,36 ...I don't understand how to do these.

english
I'm having trouble finding quotes from Romeo and Juliet that relate to the themes of Hierarchy and Injustice/Prejudice.. please help :(

math riddle ALGEBRA WITH PIZZAZZ
what do you get when you cross a zebra with an ape man?

Algebra
solve x+21/x+3<2 x+21/x+3 - 2(x+3)/x+3 <0 x+21-2(x-3)/x+3<0 x+21-2x-6/x+3<0 answer 15-x/x-3<0(is this right?) For Further Reading Algebra - Anonymous, Thursday, April 3, 2008 at 5:07pm You are close. They want you to find the values of x so that the equation the...

English
I am supposed to write an opinion paragraph and I would like to know from an english teacher what I should change. My teacher seems pretty particular about what I write and always docks marks if I mess up on a tiny thing therefore I would really like some help Here is my ...

Algebra
Is this right? (15-x)/(x-3)<0 15-x<0 -x<-15 answer is x>15 x+3<0 answer is x<-3

Algebra
solve x+21/x+3<2 x+21/x+3 - 2(x+3)/x+3 <0 x+21-2(x-3)/x+3<0 x+21-2x-6/x+3<0 answer 15-x/x-3<0(is this right?)

Algebra

Algebra
I am having trouble with this problem. I have done it several times and come up with two different answers. Can someone tell me what I am doing wrong? Write the quadratic function in the form a(x-h)^2+k y=x^2-2x-9 (x^2-2x)-9 (x^2+2x+1-1)-9 (x^2+2x+1) answers (x+1)^2 or x^2-2x-9=y

math
how would I solve for (2x-3/2)= (-x-1/4)

math
the distance between north bay and sudbury is about 125km. If they are 10 cm apart on a road map, what is the map scale?

I NEED HELP WITH THIS QUESTION. EXPLAINING THE BASICS OF HOW LABOR FORCES INFLUENCE INTERNATIONAL BUSINESS.

math
the recipe for pasta salad will serve 6 people, and there are 32 people attending the party. I know that when i added all the ingredients i had i got 11.24, and so then i multiplied by 5 1/3 which is 16/3... but i'm not sure if that is right considering many people are ...

english
can you maybe give me a site or something that gives an example of a character sketch.. because i'm not too sure how to write one.

math
five. got it now thanks so much

math
5^3 = 125, but now what do i do?

math
how would you solve [(*square root*125)^4]^1/6

math
if u have 5(square root)3^2 what would be your answer/steps to finding it?

english
could you possibly give me a site where i could find the story: silent snow secret snow by conrad aiken?

accounting
How does budgeting affect the accrual basis accounting?

math
I don't understand how I am supposed to solve if i have something like (-7) to the power of -2... or 3/4 to the power of -1

Music
My question is what compositional techniques were used in the 20th century? I have looked everywhere including my book and cannot find compositional techniques defined. Can you give me the definition of compositional techniques and then maybe I can figure out what they are ...

Chemistry
Cis means on the same side and trans means on the opposite side. The atoms are on the same side as the double bond. Cis Isomeric compounds are different from trans isomeric compounds because trans isomers are more stable. Trans isomer are on the opposite sides of the double ...

Chemistry

Chemistry
Cis means on the same side and trans means on the opposite side. The atoms are on the same side as the double bond. Cis Isomeric compounds are different from trans isomeric compounds because trans isomers are more stable. Trans isomer are on the opposite sides of the double ...

Chemistry
Cis means on the same side and trans means on the opposite side. The atoms are on the same side as the double bond. Cis Isomeric compounds are different from trans isomeric compounds because trans isomers are more stable. Trans isomer are on the opposite sides of the double ...

Chemistry
Below is the question I am trying to answer. I think after much debate, I may have it. Does anyone know if I am close to being right? Does cis and trans isomeric compounds display different properties? Why? Cis means on the same side and trans means on the opposite side. Cis ...

health
can u find me a site with stating specific slang names for depressant drugs? cause i really can not find any :(

Health
what are the different ways stimulants can enter the body? & is it possbile for certain stimulants to be injected (like by a needle)into the body? & if so what kind of stimulants are injected?

spelling
what new words can you make out of the letters hummingbirdwaterproof

vocabulary
What word means fear of meeting new people? Thanks for helping

Math
could you maybe give me and euqation using the numbers 21, 2, 6, 19 & 13 that give a total of 3? Please :)

religions of the world
how modern civilization has impacted the spiritual lives of the indigenous people. are indigenous religions still practiced today

chemistry
the atomic number of oxygen is 8. How many protons, neutrons and electrons are in an oxygen icon with a charge of -2 and a mass number of 17?

algebra
kyle's credit bill is \$360. kyle sends a check to the credit card company for \$70, charges another \$109 in merchandise, and then pays off another \$231 of the bill. how much does kyle owe the company?

English
What is the theme of of Design by Robert Frost?

health
1. What organ is the master controller for directing "amino aciduse(it's not a muscle)? 2. What is meant by the term "amino acid pool" and amino acid turnover"

Math
How do i tranfer formulas?

science
I've got two questions which I do not understand... a)In the early 1920's, shortly after world war I, smoking became fashionable for men. Why did lung cancer rates not increase until the 1950's? &... b)Suggest a reason why no comparable increase in lung cancer in ...

health
What are some common items that use lactose as a filler or as a flavoring agent

subtract 4x/x-8-32/x-8

history
thanks

history
i need some finding a website for this assignment. I have to do a presentation on these points. Explain how the U.S became involved in the politics of Southeasr Asia. Explain how this involvement impacted the U.S political climate of the 1950s.

algebra 2
help multiply (x/3+3/4)(3x/4-3/5)

algebra 2
find the value of this polynomials for the given values of the variable. -x^2-5x-6, x=-3 and x=-2

algebra 2
(y^5)^3(y^3)^2/(y^4)^4

Algebra 1
Rewrite the equation y = –3x + 5 as a function of x.

Algebra 1
I appreciate your help I did it right

Algebra 1
Write the equation of the line with slope 4 and y-intercept (0,-5).Then graph the line.

Algebra 1
Solve the system by addition. 5x-3y=13 4x-3y=11

Algebra 1
Determine which two equations represent perpendicular lines. a)y=5/3 b)y=5x-5/3 c)y=-1/5x+5/3 d)y=1/5x-5/3 I have worked on this equation for two days.

Algebra 1
Thanks so much

Algebra 1
Find the slope. -2x-9y=-29 Can you please work it out for me so I will know how to do the next one.

Algebra 1
Thanks

Algebra 1
Determine which two equations represent perpendicular lines. a).y=5/3x-5 b).y=5x-5/3 c).y=-1/5x+5/3 d).y=1/5x-5/3

Algebra 1
Thank you I got the answer right.

Algebra 1
sorry I am having computer issues.

Algebra 1
find the slope and the y-intercept. y=-5x+3.

Algebra 1
14.Find the slope and the y-intercept. y = –5x + 3 Find the slope. –2x – 9y = –29

Algebra 1

Algebra 1
Find the slope of the line passing through the points (–2, 6) and (6,-10).

Algebra 1
An employee who produces x units per hour earns an hourly wage of y=0.70x+11 (in dollars). Find the hourly wage for an employee who produces 2 units per hour.

Algebra 1
solve each following system by substitution. 4x-12y=5 -x+3y=-1

Algebra 1
Thanks

Algebra 1
solve each following system by substitution 4x-12y=5 -x+3y=-1

Algebra 1
Evaluate each functions for the value specified. f(x)=x2-7x+10;find (a)f(0),(b)f(5),(c)f(-2).

Algebra 1
Complete the ordered pairs for the equation 2x+y=10.(5, ),( ,10),( ,-2), (0, )

Algebra 1
Write the equation of the line with slope -2 and y-intercept (0,0).Then graph the line.

Math(Geometry)
I'm SOOO glad I found this site (: I was like going crazy trying to figure these questions out. ahaa. Thanks to all these people who posted the right answers (:

Algebra II
quadratic equations Solve: 2x^2-5x=3 2x^2 -5x -3 = 0 (2x + 1)(x -3) = 0 x = -1/2 or 3

English
Can you help me understand what 'iambic pentameter' clearly is? Thank you for using the Jiskha Homework Help Forum. Here are some explanations for you: 1. http://en.wikipedia.org/wiki/Iambic_pentameter 2. http://www.answers.com/topic/iambic-pentameter 3. http://www....

science
Is a gelatin dessert a solution, a suspension or a colloid? I think it is a suspension. Thanks you. The ingredients of gelatin are completely soluble in water and the end product is clear and transparent. It is a solution, in my opinion.

chemistry...weird question
on heatin, 0.02mol of the element M reacts with 0.025mol of oxygen gas. What is the empirical formula of the oxide of M? The mole ratio is .025/.02=1.25 or 5/4 So the O2 has a ratio of 5 to one Metal. M4 (O2)5= M>sub>4O10 or writing it in lowest whole numbers M2O5 why&#...

Ethincs
Describe other measurements sociologists use to calculate prejudice. Look at the post by melody below. Same question.

science
what steps can be taken by rwanda to reduce degradetion and deforestation (Broken Link Removed) I don't know what you mean by degradetion, but deforestation, the way to reduce it is to control the forests: who is there, who does what, and when. I frankly doubt if Rwanda ...

English
Please help me! I need the title of a book that's subject is based on ignorance and another on choice or making a decision. Harper Lee's To Kill a Mockingbird will fit both criteria in certain ways. A more recent book along similar lines is Grisham's A Time to Kill...

english
Life is full of choices, so I must learn to make good ones. What is your question about this sentence? More on identifying verbs? If so, there are three of them. Tell us what you think, and we'll give you feedback. ?? Cynthia, that is an excellent idea, but we don't ...

english
I am looking for all VERBS both "Action" and "Be" verbs identified in the sentence. In 1999, I went to Disney World for vacation. There is one verb in that sentence. Which word do you think it is? ??

Chemistry
Using the following information, identify the strong electrolyte whose general formula is Mx(A)y * zH2O Ignore the effect of interionic attractions in the solution. a. A"-is a common oxyanion. When 30.0 mg of the anhydrous sodium salt containing this oxyanion (Na,,A, ...

math
C.

physical science
i have 25 examination quesions i need answered. can you help me? We can help you with some of them if you post them individually and show your own work or thoughts. We don't do exams for you here.

Social Studies
What are the five Great Lakes?

Math
Can someone please help me with this? I don't know how to simplify this. 7m^7n^4/8m divided by 9m^2n^9/5n^2 Put all your m's together,all your n's togehter and then it will continue getting simplified!hopE THAT HELPS! is this correct? 16m^9n^13/40mn^2

Math
What's the slop of the line whose equation is 8y = 7 - 2y? the slope would be zero. if you add '2y' to the other side, then your equation will be 10y=7. If you divide 10 on both sides, the new equation will be y=7/10. That will be a straight line, so the slope will...

Math
What's the slop of the line whose equation is 87 = 7 - 2y? This is similar to the other one where i posted. You subtract 7 from both sides so the equation will be 80= -2y. Then divide both sides by -2, and the equation will be y=-40. This is a straight line so the slope is...

spelling
what are some antonyms for pallor For synonyms and antonyms for all words, try these websites: www.thesaurus.com www.dictionary.com www.yourdictionary.com www.onelook.com www.answers.com =)

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