Sunday
April 20, 2014

Posts by Nancy


Total # Posts: 635

International Finance
What is an AA curve?

Algebra 2
(2x^3-x^2-48x+15)/(x-5) Divide and find the quotient and remainder?

Algebra 2
(4x^3-4x^2-x-3)divided by(2x^2-3)

Algebra 2
(4x^4-4x^2-x-3)divided by(2x^2-3) quotient an remainder?

Algebra 2
(3x^4-2x^3+4x-5) divided by (x^2+4) quotient and remainder

Algebra 2
(4-3/x^4)/(5+2/x3) Simpify, Leave in factored and reduced form.

Algebra 2
(5+3/x^2y)/(3+x/x^3y) Simplify. Leave in factored and reduced form. Put () around polynomials in numerator and denominator

algebra2
(4/y^2-1/y^3)/(2/y+3/y^2) Simplify. Leave answers in factored and reduced form. Put () around the polynomials on numerator and denominator.

Algebra 2
x^2/x^2+3x-10 - 1/x^2+8x+15 Simplify Leave in factored form and put () around polynomials

Algebra 2
(5y+5)/(y^2^+7y+6)*(y^2^+4y-12)/(y^2^+3y-10) Simplify Leave answer in factored form. Keep () around binomial factors.

CHEMISTRY
HOW MUCH 1 MOLE HCL IS REQUIRED TO MAKE 250ML OF 0.1 MOLE HCL?

Sociological
Using the sociological perspectives: functionalism, conflict, symbolic interactionism and feminism, show how Facebook has made an impact on today's technologically-advanced society.

Math
a chemist has an 18% acid solution and a 36% acid solution. How many liters of each of these solutions should be mixed together to make 24L of 30% solution? Enter two numbers separated by a comma

AJ
How do the three subsytems :law enforcement, cout, and corrections interact with each other? sorry for misspelling

AJ
How do the three susytems law enforcemnt, cout, and corrections interact with each other?

math
A board is divided into rectangles each 2/15 in long What is the length of one rectangle written as a decimal

Biology
how do animals that live in different enviroments meet their need for efficent gas exhcange? I was thinking maybe through their respiratory system? Body surface, lungs , gills, any specialized organs ? Or though the environment they live in ?

books
i couldn't find the answer can u give me the answers pleaseeeee i'm totally lost

books
what does winston thinks about people who are arrested from history? 2)who did winston see in the hallway? 3)what kind of notes does O'Brien gives to winston

books
what does it mean war is peace from the novel 1984?

U.S History
THanks

U.S History
help please What challenges did the United States face after the overthrow of saddam Hussein? Please help me ASAP thank you

Chemistry
A chemist ran the reaction and obtained 5.70 of ethyl butyrate. What was the percent yield? How do I solve this problem?

4th grade math
Is 1,725+346 more or less than 2,000? Explain how you can tell without actually adding.

4th grade
Explain how you would use front-end estimation to subtract 189 from 643.

Chemistry
Determine the final end (final) value of n in a hydrogen atom transition, if electron starts in n = 1 and the atom absorbs a photon of light with an energy of 2.044 X 10^-18J? A) 3 B) 4 C) 2 D) 6 E) 5

math
there are 7 red balloons and 4 fewer blue ballons. use cube trains to model the set of ballons.

algebra
During the first part of a trip, a canoeist travels 69 miles at a certain speed. The canoeist travels 2 miles on the second part of the trip at a speed 5 mph slower. The total time for the trip is 3 hrs. What was the speed on each part of the trip?

english
What is the def. Of the word thing-a-ling how how to put it into a sentence. Can not find in dictionary.

chemistry
0.386M

chemistry
Calculate the volume of 1.60 in milliliters that contains 6.00 of solute.

Algebra, Geo and Measurement
The diagonal of a tv screen is 21 in. The television's diagonal forms angle "m", which measures 50 degrees. What is the height of the screen?

Math
a) f(x) = 4.1x +92.16 b) f(x) = 17.9x + 19.36 c) f(x) = 8.8x + 55.4 ANSWERS: a) 4.8 b) 0.93 c) 2.2, i just have no clue how they got these answers EXTRA INFO: The demand function for a new product is p(x)= - 4x +42.5, where x is the quantity sold in thousands and p is the pric...

Math
a) f(x) = 4.1x +92.16 b) f(x) = 17.9x + 19.36 c) f(x) = 8.8x + 55.4 ANSWERS: a) 4.8 b) 0.93 c) 2.2, i just have no clue how they got these answers EXTRA INFO: The demand function for a new product is p(x)= - 4x +42.5, where x is the quantity sold in thousands and p is the pric...

math
arrays and an expanded algorithm 23*17

Math
Kosuke wrote a mathematics contest consistingof 25 multiple choice questions, the scoring system gave 6 points for a correct answer, 2 points for not answering, and 1 point for an incorrect answer.Kosuke got x correct and left y unanswered questions a) write an expression for ...

Psychology
I have to examine at least two mental disorders and two mental illnesses from the perspective of psychology. Do you know of any sites that can help me with this. Thank you.

social studies
I don't believe that punishment can be positive, using the usual definitions. Do you mean reinforcement?

algebra
2x-18=1/2x

Biology
Since Golgi bodies create lysosomes which are used in cellular digestion, b is correct. Since A is Mitochondria and that is used for energy production (ATP) and the question asks about nutrients, A is incorrect. Break down of macromolecules releases nutrients. Lysosomes break ...

statistics
a sample of 120 men and women randomly divided into 3 groups with 40 people per group. group 1 members varied their workouts. group 2 performed the same exercise at each workout. group 3 had no set schedule or regulations for their workouts. by the end of the study 18 people h...

hemistry
does glucose sometimes act as a monomer? explain your answer

earth
Why is the Earth's atmosphere rich in oxygen and poor in carbon dioxide?

physics
a charged particle with a charge ratio of 5.7E8 C/kg travels on a circular path that is perpendicular to a magnetic field whose magnitude is 0,27T, How much time does it take for the particle to complete one revolution

Health
I am trying to understanding what is required " Identify one trend in global health and discuss how this trend may affect public health in your community." Am I right by thinking that this like how prevention of hiv by cdc can affect local communities. I am trying to...

british literature
what is the meter of sonnet 73 what is the rhyme scheme of sonnet 73

british literature
what is the meter of sonnet 73 what is the rhyme scheme of sonnet 73

british literature
review the metrical feet box on page 35 in your study guis and the model of scanned poem in your textbook page 42. then ,scan the following sonnet 73. mark the syllables, separate the feet with shorts vertical lines, and indicate the rhythem scheme that time of year thou mayst...

Healthcare Administration
Metropolis currently has $1,150,000 in cash. How long would it take them to accumulate $2,000,000 in cash? Assume an interest rate of 5 percent.

physics
Factory Worker A is exposed to a sound of a constant intensity of 6.30 × 10–4 W m–2 at a distance of 1.00 m from a noisy machine. The frequency of the sound is 4.00 kHz. (a) What is the sound level in decibels (dB) of this sound? (b) By what factor would the am...

Finance
suppose a computer that costs $3000 new is only worth after 3 years .What is the average annual rate of depreciation?

College Algebra
Solve the following equation: 7m^2 = 12 - 17m If more than one solution, separate with commas

criminal justice
Prepare a 6–8 slide PowerPoint presentation that addresses the following questions: •What are some of the ways that organized crime impacts you and a community and/or city (of your choice) directly? (This element will account for 20% of your grade.) •What are so...

Life orientation
5 ways in which the human enviromental problem impacts on the community.

physics
If an equal force acts on the following objects, which will have the greatest acceleration: 1) a golf ball 2) a football 3) a soccer ball 4) a baseball

math
In a group of 28, 16 are boys 12 are girls. what fractional part of the group are boys?

College Algebra
great!!! thanks so much ...... you are a life saver!!!!! =)

College Algebra
sorry ...it is cubing binomials and the avove problem

College Algebra
sorry ...it is cubing binomials and the avove problem

College Algebra
SOLVE: (3x-5)^3 that's to the third power

british literature
this are the choices A. old english B. Elizabeth English C. Gothic English D. Middle English

british literature
inverted word order, unclearpronouns,and variable spellings are characteristics of what type of english?

grammar and writing
what is the adverb in this sentence: pete sometimes pretends he is a strong, silent cowboy.

system of equations
solve using any method and identify the system as consistent, inconsistent or dependent. 3x-4y=8 6x-2y=10 I want to use elimination. this is taking me forever!

College Algebra
solving using the elimination method and identify the system as consistent, inconsistent or dependent. 3x-4y=8 6x-2y=10

College Algebra
A coin jar contains nickels, dimes and quarters. There are 46 coins in all. There are 11 more nickels than quarters. The value of the dimes is $1.00 less than the value of the quarters. How many coins of each type are in the jar?

psychology
I am new to the subject so all I need are guidelines on how I can tackle the question.

psychology
its not like i want the whole assignment to be done for me while i am relaxed no,i just want to be helped to brainstorm on what i should mainly focus on wen i am answering the question.

psychology
Susan Sharp is a 35year old lady who has recently been diagnosed with diabetes.She is overweight and smokes.She is aware that she does not have a healthy lifestyle but finds it hard to resist fast foods and alcohol.She is a single parent of two young children.She claims that h...

Finance
How do I calculate a present value? 7,000 in 5 years at a quarterly discount rate of 6% I have looked at the material, but I am confused. Thank you

Finance
Present value, How do I calculate the present value of: 7,000.00 in 5 years at a quarterly discount rate of 6%? I have read over the material, but I don't get it. Thank you

Finance
Why is time such an important factor in financial matters? How does the frequency of interest compounding, regardless of the rate of interest or period of accumulation, affect the future value of any given amount? Explain your answer. How might you use the principles of the ti...

College Algebra
Thank you ...thank you ...thank you! =)

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed fr...

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed fro...

College Algebra
Plz help with the above equation

College Algebra
G - 0.24 G - 0.06G =989.5 Sorry that is the equation

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed fro...

College Algebra
If 24% of your monthly pay is withheld for federal income taxes and another 6% is withheld for Social Security, state income tax, and other miscellaneous items, leaving you with $989.50 a month in take-home pay, then the amount you earned before the deductions were removed fro...

College Algebra
THANKS!!!!! =)

College Algebra
The length of a rectangle is 3 times the width . If the perimeter is to be at least 48 meters, what are the possible values for the width? (If the perimeter is at least 48 meters, then it is greater than or equal to 48 meters.) Enter the expression for the width as an inequali...

math true/false
True

business
i need an answer

chemistry
write the products of these combination reactions: K + O2 ---> Ca + S ---> F2 + Al --->

math
find the sum of 9.98 and $15.00

math
identify what is the 90 percent confidence interval for occupational prestige for respondents with only a bachelor's degree (N=750), given you have known their mean=52.74, standard deviation=12.67.

Stats
identify what is the 95 percent confidence interval for upper class respondents, give you have known their mean=15.34, standard deviation=3.48,and cases=38

math
F=Gm1m2/r^2, for G

Pre-Algebra
Find any numbers for which each rational expressionis undefined. 9y^5+y^3/9

Math
The following data show the number of Chinese citizens who immigrated to the U.S. Use the data to predict how many Chinese immigrated to the U.S. during the 1990s. Decade No. of Chinese Immigrants 1950s 10,000 1960s 35,000 1970s 124,000 1980s 389,00

chemistry
how much energy is given off when 2.00 mol of CH4 are burned?

Human Relations
Which of the following steps will elicit a meaningful feedback from a passive person? A. confront the person. B. engage in a small talk to fill the uncomfortable empty pauses during a discussion. C. Set time limits. D. Ask close-ended questions. I think the correct answer shou...

physics
A 13.0 {\rm g} plastic ball is dropped from a height of 2.80 {\rm m} and is moving at 3.20 {\rm m/s} just before it hits the floor. How much mechanical energy was lost during the ball's fall? delta E mech = ____ J

physics
A racing dog is initially running at 20.0 m/s, but is slowing down. Question: How fast is the dog moving when its kinetic energy has been reduced by half? Question: By what fraction has its kinetic energy been reduced when its speed has been reduced by half?

physics
A constant horizontal pull of 8.25 N drags a box along a horizontal floor through a distance of 19.1 m. Q How much work does the pull do on the box? Ans: i got the answer as W = 158 J But i have problem with the second question? Question: Suppose that the same pull is exerted ...

world history
For the period from 1500-1830, compare North American racial ideologies and their effects on society with Latin American/Caribbean racial ideologies and their effects on society

physics
A racing dog is initially running at 20.0 , but is slowing down. Q1. How fast is the dog moving when its kinetic energy has been reduced by half? Q2. By what fraction has its kinetic energy been reduced when its speed has been reduced by half?

Algebra II
Help, Im stuck.... I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)

Algebre II
Help, Im stuck.... I cannot remember what to do. (x+6)(x-7)(x+4)>0 The solution set is....{x, } Thank you:)

algebra
Yes!, Thank you. It is (-6v^2 + 2v +4) Thank you for reminding me of the - sign.

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