Saturday

January 31, 2015

January 31, 2015

Total # Posts: 2,053

**algebra**

Todd has 1 liter of a 20% sulfuric acid solution. How much of a 12% sulfuric acid solution must he mix with the 1 liter of 20% solution to make a 15% sulfuric acid solution?
*August 1, 2010*

**college**

Essentials of statistics is the subject and the question is: The population of IQ scores forms a normal distribution with a mean of u=100 and a standard deviation of sigma=15. What is the probability of obtaining a sample mean greater than M=105 for a random sample of n=36 ...
*July 31, 2010*

**Fundamentals of Law**

Assignment Type: Individual Project Deliverable Length: 1-2 pages Points Possible: 130 Due Date: 8/1/2010 11:59:59 PM CT Your sister has come up with what she thinks is a brilliant idea for a home-based business - a website which helps lonely people find their perfect match ...
*July 28, 2010*

**History 1301**

I am looking for this information too for my my history paper, and I can not seem to find it anywhere.
*July 24, 2010*

**business law**

1.Why is personal jurisdiction an issue for those who post Websites? 2.What are some reasons that a website owner might be concerned with whether a court is able to obtain 'personal jurisdiction' over them? 3.What is normally required for a court to have personal ...
*July 20, 2010*

**payroll accounting**

4. First Case Manufacturing Company has annual payroll of $100,000. Voluntary contribution are allowed in the State where this company does business. Total unemployment taxes paid into the State’s unemployment fund amounts to $24,000. Cumulative unemployment benefits paid...
*July 14, 2010*

**Business**

Using requirements of Value Chain Management put these requirements to work specifically at the Smart Chips Company in order to help it remain competitive in the long run.
*July 7, 2010*

**algebra2**

For example 100/4= 25. So we know that 25 times four is 100 percent. Therefore, 15 times 4 is 60%. The percent notation would be 60%
*June 4, 2010*

**algebra2**

percent notations are different ways of showing a fraction for example: Example 1: Write the three percent notations for 25%. 1: ratio = 25/100 2: fractional = 25%=25 X 1/100 3: decimal 25% = 25 x .01
*June 4, 2010*

**Chemistry**

please? I'm going to have to leave it like this =/
*June 4, 2010*

**Chemistry**

equilibrium expression for the combustion of octane? My project is due today =/ (it's 1:30 now, and I really need someone to clarify this last one question. Thanks! This is what I got for the combustion of octane. ^denotes a superscript/exponent. [H2O]^18[CO2]^16...
*June 4, 2010*

**Algebra HELP :(**

sorry the ratio is confusing I cross multiplied 6 by 100 and 5 by x then solved for x. Hope this helps =)
*June 4, 2010*

**Algebra HELP :(**

okay so set it up as an equation. first subtract the processing fee from the penalty fee. there fore, fee = 6 we now know that 6 is 5% of the check. there fore do a ratio to find the answer which = x 6 x - x - = x= 120 5 100 the check was initally $120 in an equation write: 16...
*June 4, 2010*

**COLLEGE**

class= 100 students = 57 therefore 100-57= 43 students didn't recieve an a. you cant simplfy it I don't think. There fore 43/100 is the fraction that didn't recieve the grade.
*June 4, 2010*

**algebra logarithms**

hey use this key to help you out exponential form: 10^3=1000 logarthimic form:log10 1000 = 3 therefore, your problem would be... 10^2 = x 10 x 10 = 100 x = 100
*June 3, 2010*

**7th grade**

You can always find tests in book stores Brenda. I recommend trying a test, to see where your sons strengths and weaknesses are. It doesn't hurt to give a test. =D try looking online, many textbook companies have little test prep books or tests availiable to purchase. I ...
*June 2, 2010*

**HIS 115 - American History to 1865 **

What social, political, and economic changes pulled the North and the South further apart?
*May 30, 2010*

**Algebra**

Let the station be at x = 0. After 2:37 pm, train A is at x(A) = (2:37-2:25)/(60 minutes per hour)*80 mph + 80 * t, or x(A) = (12 min / 60 min per hour) * 80 mph + 80 * t x(A) = 16 + 80 * t where t is hours after 2:37 for train B, x(B) = 100*t Set x(A) = x(B) or 100*t = 16 + ...
*May 26, 2010*

**English**

I need help interpreting the poem "I Never Saw Another Butterfly" by Pavel Friedman. I need to describe the tone of the poem from the verses. I also have to mention the meaning of the poem as it applies to Pavel. Thanks!
*May 26, 2010*

**Food engineering/biology**

Hey Can anyone help me out with this problem. For part a i understand i plot microbial numbers against time on semi log paper to determine D value for the two temperatures. But i'm unsure how to do part b. Alicyclobacillus acidoterrestris is a quite hat resistant ...
*May 23, 2010*

**operation management**

A quoting department for a custom publishing house can complete 4 quotes per day, and there are 20 quotes in various stages in the department. Applying Little’s Law, the current lead time for a quote is how many days?
*May 23, 2010*

**Finance**

Landis Corporation The Landis Corporation had 2008 sales of $100 million. The balance sheet items that vary directly with sales and the profit margin are as follows: Percent Cash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5% Accounts receivable...
*May 22, 2010*

**English**

Please ignore the question mark.
*May 22, 2010*

**English**

What did the SS say to Jews as they were taken from their homes? I want to start my report from the time I was taken from my home and I want to use German words to make it seem as if I really was a Jew during the holocaust. Thanks again for the help?
*May 22, 2010*

**English**

I have searched all over the internet, buy still I haven't been able to find information on Pavel Friedman. I do know that he was a boy who was sent to Terezin and then sent to Auschwitz and was later killed. I also know about his poem. My teacher wants me to write a half ...
*May 22, 2010*

**English**

thanks!
*May 20, 2010*

**English**

When I meant how far, I meant how far in days
*May 20, 2010*

**English**

I'm writing a report by interpreting myself as a Jew during the holocaust and I have to write a journal entry about 8 to 10 sentences describing the time spent on the way to my concentration camp. I was wondering, how far it was from Holland to Auschwitz?
*May 20, 2010*

**chemistry**

what does the arrow in a chemical equation mean?
*May 19, 2010*

**grammar**

She has never been missed her homework. What about: She has never missed her homework.
*May 17, 2010*

**English**

I have to write a report as if I were a Jew in a concentration camp. I have to use Jewish names for myself as well as my family. Does any body know of any Jewish name that were popular back then as well as occupations that Jews had back then. The help is greatly appreciated. I...
*May 17, 2010*

**Math: Help: probability**

It would be, there are 13 diamonds and 13 clubs. because 13/52 is 1/4 which is how many cards of diamonds, clubs, hearts, or spades each have. SO, if a person draws one card (we're assuming this is a club) which could be 13/52 because there are 13 total clubs, then there ...
*May 16, 2010*

**Math**

I understand how to do these kind of problems except this one. Write the equation that has the given roots. Roots: 3 with multiplicity of 2, -5, 0 with multiplicity of 4. By the way I understood the help that I got earlier, but this problem seems to be more confusing.
*May 13, 2010*

**Math**

Write the equation that has the given roots. Roots: 1 with multiplicity of 2 and -1 How do you figure it out?
*May 13, 2010*

**English**

Should this sentence have a comma in it? The excitement and adventures he gained along the Mississippi River as a steamboat pilot gave him the insight into characters that are in his writings.
*May 6, 2010*

**English Literature**

Never mind, the answer is b.
*May 5, 2010*

**English Literature**

The Celebrated Jumping Frog of Calaveras County 2. Wheeler suggest that the most surprising thing about Jim Smiley's betting was a. his success. b. his lack of success. c. his cheerful attitude about it. d. the range of things on which he would bet. I think it's either...
*May 5, 2010*

**algebra**

simplify: 1/4 - (-3/8)
*May 3, 2010*

**algabra**

what is the prime factorization of 420
*May 3, 2010*

**algrba**

thanks jenn how do u simply 12/36 can u pls tell me how to get to answer
*May 3, 2010*

**algrba**

help me to sole these problem please, multiply -2(X-3)
*May 3, 2010*

**Stats**

You are to imagine that you are part of a select marketing group. This group is to consider the Colorado City Convention and Vistitors Bureau survey of 25 hotels. The survey is concerned with the current availability of rooms. They are as follows: 90, 72,75,60,75,72,84,72,105,...
*May 2, 2010*

**Stats**

You are to imagine that you are part of a select marketing group. This group is to consider the Colorado City Convention and Vistitors Bureau survey of 25 hotels. The survey is concerned with the current availability of rooms. They are as follows: 90, 72,75,60,75,72,84,72,105,...
*May 2, 2010*

**ohys101(heat)**

23
*April 29, 2010*

**Calculus Ladder Problem**

A ladder 20 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...
*April 28, 2010*

**Math**

A ladder 20 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...
*April 28, 2010*

**Math**

A ladder 20 ft long rests against a vertical wall. Let \theta be the angle between the top of the ladder and the wall and let x be the distance from the bottom of the ladder to the wall. If the bottom of the ladder slides away from the wall, how fast does x change with respect...
*April 28, 2010*

**pre-calculus**

Stretch vertically by factor of 2, move up 6 units
*April 28, 2010*

**math**

y=4x+5 plug in 0 for x and the y-intercept is 5 (0, 5)
*April 27, 2010*

**math**

find a common denominator! or you can add their exponents like, 1/5 = 5^-1
*April 27, 2010*

**COM/220**

this is what i have done so far, but i need help with the rest. The type of graphs that could be used for the topic same-sex marriage, such as graphing out how many same-sex couples exist in the state of region. Than comparing the number of licensed married same-sex couples ...
*April 26, 2010*

**Math**

Describe the end behavior and estimate the x-and y-intercepts for each function. Estimate to the nearest tenth when necessary. y=-2x^5+x^3
*April 22, 2010*

**Math**

Describe the end behavior and estimate the x-and y-intercepts for each function. Estimate to the nearest tenth when necessary. y+-2x^5+x^3
*April 22, 2010*

**American Literature**

I have to write a report on Mark Twain. I'm not suppose to write his biography. I'm supose to write about his works, achievements, impact on his readers, society, american literature, etc. I haven't been able to find too much, because the internet just shows his ...
*April 20, 2010*

**math-probability**

A student claims that if a fair coin is tossed and comes up heads 5 times in a row, then, according to the law of averages, the probability of tails on the next toss is greater than the probability of heads. What is your reply?
*April 19, 2010*

**geometry**

the scale factor of 2 similar polygons is 2:3. The perimeter of the larger one is 150 centimeters, what is the parameter of the smaller one
*April 15, 2010*

**algebra**

Tree diagrams/ counting principles/ scp question: Two cards are drawn in succesion and with out replacement from a deck of 52 cards. find the following a. the number of ways in which we can obtain the ace of spades and the king of hearts, in that order. b. The total number of ...
*April 15, 2010*

**math**

after a game coach larson wants to serve ounch to the players on her soccer team. she will mix 1 quart of ginger ale and 1 gallon of fruit punch together. find the number of 8-ounce servings she can make
*April 13, 2010*

**math**

austin invests 4500 with a bank at 5 1/4%simple interest. how much does he earn after a year. would the answer be 4500*.0525*1=236.25
*April 10, 2010*

**Maath**

sorry is it 2x^2+9x+9 than factor to (2x+3)(x+3)
*April 9, 2010*

**Maath**

2x^2+9x+9 you just put all the like terms together
*April 9, 2010*

**math**

can someone make a lattice table. i have to multiply 523*73 using lattice multiplication. i know how to do it and have the numbers plugged in but without the table.
*April 9, 2010*

**Science**

i don"t know because i am the one that try to see what the answer is:D :>
*April 7, 2010*

**analogies**

letters : mail :: _______ : money
*April 7, 2010*

**HISTORY**

why is Booker T. Washington relevant to us today? what is something interesting about Booker T. Washingtongs life?
*April 1, 2010*

**microeconoimcs**

how does utility relate to purposeful behavior
*March 30, 2010*

**Math**

that's suppose to be -.4
*March 24, 2010*

**Math**

y=-3x^2+6x-2 Sketch the graph of the given porabola and state the coordinance of its intercepts. I can graph it if I can get some help with the vertex and coordinance. This is what I got; vertex:(1,1) x-intercept:(-1.6,.-4), and y-intercept:(0,-2). Is this right?
*March 24, 2010*

**math**

I need help making to t-charts. a. 1 if -1/2 is less than or equal to x less than or equal to 1. b. x^3 if x>1
*March 21, 2010*

**math**

so the domain is [-11,11)
*March 21, 2010*

**math**

let f(x)=sqrt of 121-x^2 a. graph the function b. state the domain and range of f(x)
*March 21, 2010*

**Math**

If f(x)=4/2-x, find the f(a), f(a+h), and f(a+h)-f(a)/h, where h is not equal to 0.
*March 21, 2010*

**math**

Solve 5x+16 greater than 1 and 2x-21 greater than -17.
*March 21, 2010*

**Math**

The maximum weight M that can be supported by a beam is jointly proportional to its width w and the square of its height h, and inversely proportional to its length L. a. Write an equation that expresses this prportionality b. Determine the constant of proportionality if a ...
*March 20, 2010*

**math**

-4 L.T. 3X+5 AND 3X+5 L.T. 20 solve
*March 19, 2010*

**physics**

a 10kg block is allowed to slide down a ramp with Mk=0.15. what is the acceleration of the block?
*March 17, 2010*

**algebra 3**

find domain: f(x)=sqrt of 100-x^2 f(x)=sqrt of 2x^2+6x-8
*March 15, 2010*

**Statistics in Psychology **

A participant in a cognitive psychology study is given 50 words to remember and later asked to recall as many as he can of them. This participant recalls 17. What is the (a) variable, (b) possible values, and (c) score?
*March 15, 2010*

**corporate finance**

. (Market versus book value weights)Miami Distribution has 1,000 outstanding bonds that have a book value of $1,000 per bond and a market value of $1,200 per bond. Miami Distribution has 250,000 outstanding shares with a per-share book value of $40 and market value of $68. ...
*March 14, 2010*

**chemistry**

An experiment in your laboratory requires 500 mL of a .0200 M solution of Na2CO3. You are given solid Na2CO3, distilled water and a 500 mL volumetric flask Describe how to prepare the required solution showing all calculations and describing each step appropriately.
*March 14, 2010*

**govt 2302**

do you think being a conservative democrat contradicts itself?
*March 11, 2010*

**government 2302**

what would you say the main difference between a republican and a democratic is? thank you for the help ms sue!! :)
*March 11, 2010*

**govt 2302**

i have read the summary of federalist paper no 10 but im still not understanding madisons stand on the constitution. does he favor it?
*March 11, 2010*

**college govt 2302**

what was the summary of Federalist paper no. 10 by james madison?
*March 11, 2010*

**Math**

I understand the first concept, but I can't make out how you figured out the second word problem. How did you get 0.3?
*March 11, 2010*

**Math**

Hi I need help figuring out these to word problems. Tom has created a scale drawing of his property for use in designing a landscape plan. 1 in on is drawing corresponds to 12 ft. There is a pond that is 112 ft. long on his property. How long will it appear on the drawing? ...
*March 11, 2010*

**math**

Can somebody PLEASE help me understand how to find the domain of a function. I have an F in algebra 3 and just got a 50% on my math quiz. I'm desperate!
*March 9, 2010*

**math**

find the domain and range of the function. f(x)= square root of x+3
*March 9, 2010*

**spanish**

what is my mom is in front of me in spanish?
*March 2, 2010*

**College Physics**

Gravity on the surface of the moon is only 1/6 as strong as gravity on the Earth. What is the weight of a 14 kg object on the Earth? The acceleration of gravity is 10m/s2 . Answer in units of N.
*March 2, 2010*

**social studies**

Give two factors that explain the changes in family organization between 1900 and 1980.
*March 2, 2010*

**statistics**

A sample of 25 concession stand purchases at the October 22 matinee of Bride of Chucky showed a mean purchase of $5.29 with a standard deviation of $3.02. For the October 26 evening showing of the same movie, for a sample of 25 purchases the mean was $5.12 with a standard ...
*March 1, 2010*

**statistics**

To test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24 papers handed in ...
*March 1, 2010*

**heathcare**

what was champva year of establishment??
*February 28, 2010*

**physics**

PERIOD OF THE LEG The period of the leg can be approximated by treating the leg as a physical pendulum, with a period of 2pi*sqrt(I/mgh), where I is the moment of inertia, m is the mass, and h is the distance from the pivot point to the center of mass. The leg can be ...
*February 26, 2010*

**english**

expositary business communication in which way they different what part do facts play in the expository essay? what does openion play
*February 25, 2010*

**Reading**

Some readers suggest that the "weak" character in Of Mice and Men represent groups of people who were outcasts in 1930s society(for example. Lennie would represent the mentally challenged). For each of the following characters, explain how each could represent an ...
*February 21, 2010*

**Psychology**

How has early memory research concerning the growth of cognitive perspectives in psychology changed over the course of the 20th century? What are the reasons for this change?
*February 21, 2010*

**Chemistry**

DrBob222 please help me answer the question that I posted pleaseee, pleaseeee
*February 16, 2010*

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