Questions Asked on
January 12, 2009

Operations management  Business
Determine which shipping alternative would be most economical to ship 80 boxes of parts when each box has a price of $200 and holding costs are 30 percent of price, given this shipping information: overnight, $300, twoday, $260, sixday, $180.
asked by Nora 
10th grade
A car crashes into a wall a 25m/s and is brought to rest in 0.1s. Calculate the average force exerted on a 75kg test dummy by the seat belt. What is the formula to solve this problem.
asked by Nikki Rozzell 
chemistry
What is the explanation for the discrete lines in atomic emission spectra?
asked by Rebecca 
econ
How is underutilization depicted on a production possibilities frontier?
asked by trista 
english essay
i need help with figuring out the satirization of Huck Finn. such as with the word choice/ dialect he uses and the irony in the book.
asked by lauren 
music appreceation
A poem set to music and sung is called a(n)
asked by carrie 
Managerial Economics
a private garage owner has identified two distinct market segments: short term parkers and all day parkers with respective demand curves of Ps = 3(Qs/200) and Pc = 2(Qc/200). Here Pis the average hourly rate and Q is the number of cars parked at this
asked by Chris 
bio
On the archipelago of the Galapagos Islands, which most geologists believe to be of volcanic origin without ever having had any land connection with the west coast of South America, Darwin discovered a group of small finches. These birds have since been
asked by phil 
geometry
how do you find the circumference of a circle with the area of 169 pie m squared(in the terms of pie)? Please tell me how to do it. Don't just give me the answer
asked by jordan 
CHEMISTRY
What is the explanation for the discrete lines in atomic emission spectra?
asked by Rebecca 
math
The number which best completes the sequence below is: 10 8 7 14 15 13 12 24 25
asked by christy 
music
Many composers of the Impressionist era wrote harmonies consisting of chords that moved in _______ motion. A. reverse B. indirect C. parallel D. convex 4. Who was the virtuoso violinist that had a profound influence on Franz Liszt? A. Giuseppe Verdi B.
asked by cheryl 
math
Can you show me how to round 3.472 and 15.197 to the nearest hundredths. Thanks.
asked by deb 
chem lab
In a pottasium permanganate and oxalic acid titration..why do we add sulfuric acid to the oxalic acid solution and then boil it before titrating??
asked by sylvia 
Social Studies
What are the 5 major geographic features in Africa? Is 2 of them rivers and mountains? Please help!! Thank you!
asked by Happy Face 
Science
What are the disadvantages of cutting down rainforests? I've already looked it up and got some info, so if anyone knows any additional info i could add to it, I'd appreciate it. Well, here's what I got: Trees produce Oxygen and carbon dioxide farmers CAN
asked by John 
7th grade
How do you make a net for a 3D letter T?
asked by Duncan 
COM/150
What kinds of supporting paragraphs (examples, details, definitions, analysis, division and classification, process analysis, comparisoncontrast, causeeffect, argument) are appropriate to support this topic?
asked by DPore 
bio essay
Hi. I need more help with this question. On the archipelago of the Galapagos Islands, which most geologists believe to be of volcanic origin without ever having had any land connection with the west coast of South America, Darwin discovered a group of
asked by phil 
science
why don't soft animals like sponges cnidarians live on land?
asked by Sha 
AP Chem
In a typical synthesis reaction, 0.142 g of chlorine gas is reacted with an unkown elemnt X to form a compound with the formula XCl3. If the final product has a mass of 0.178 g, what is the atomic mass of the unknown element?
asked by Anna 
Math
We built a big cube from identical size smaller cubes.1/8 of the small cubes used was red.1/4 was white and the rest were green. We used more then 300 green cubes. How many small cubes did we use if we tried to use as few as possible?
asked by Tsunami 
english
How do you spell misconnentation? I tried five different ways, but the spell checker won't recognize it!
asked by Leanora 
criminal law for criminal justice
Write a 56 page paper, in APA format (excluding the cover and reference pages) discussing the influence of society, medicine, and psychology in the decision to deny the use of the Death Penalty when sentencing juveniles. It can be argued that this is one
asked by annia 
ALGEBRAMAT 117
Quadratic equations can be solved by graphing, using the quadratic formula, completing the square, and factoring. What are the pros and cons of each of these methods? When might each method be most appropriate? Which method do you prefer? Why?
asked by Paradise 
chemistry
1) To prepare a 200 mL of aqueous stock solution X, you transferred 50 mL of a known concentration solution into a 200 mL volumetric flask. If you realize that the volumetric flask was contaminated with water droplets after you cleanly transferred the
asked by Brad 
Chemistry
91.7g of HCL solution was added to the calorimeter and brought to a constant temp. Then 0.5278g of MgO was added and the Temp rose from 25.65C to 32.60C and held steady. Then 0.0185g of Mg was added and the temp again rose from 30.35C to 32.20C. Calculate
asked by Laura 
Geography
Is the United Kindom just the united kingdom, or is it made countries like England? I know that sounds stupid...but can somebody help me please?
asked by Dawn 
Math 30 Pure
9x^2+16y^2+64y+28=0 I am supposed to convert this to standard form, but my answer doesn't make sense. One part was 9x^2/92...does that sound right?
asked by Jodine 
maths
i need to come up with 3 examples of an equal chance of something happening. these are the examples i have thought of but don`t know if they are right. 1/flipping a coin 2/coloured counters out of a bag 3/rolling a dice. please could someone tell me if
asked by jemma 
Math 115 CAP
Describe some coping mechanisms developed in MAT 115 that can be used for another math course.
asked by Deb 
pozon
author of vengeance is not ours it's gog's
asked by kimberly 
Physics
A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster
asked by Chloe 
english
If i am writing an english comp 3rd person and she asked for the organization to be spatial  what exactly does that mean?
asked by christian 
7th grade
1,500 pages in 12 days = _____ pages in 3 days.
asked by lexi 
algebra
3/5+(4/9*3/8) divided by 2/3
asked by Tifany Jackson 
Math
1. A figure has the ordered pairs: A(2,0); B(7,2); C(3,4). Construct the new figure dilated by a scale factor of 2. 2. In the city of Vegas, they have a replica of the sphinx that is originally 240 feet tall. They used a scale factor of 1/3 to create the
asked by Happy Face 
Math 115 5
If the base of a parallelogram is 4 1/2 in. and its height is 5 1/3 in., what is its area?
asked by Deb 
Math 115 6
Evaluate. 128 ÷(5^2 + 7) 128÷ (25 + 7) = 128 ÷32 = 4 correct?
asked by Deb 
Calculus
find the integral of x^2  sec3xtan3x
asked by Bill 
Math 115 8
m ‡˜ A = 81 Find the supplement of ‡˜ A. those are angle signs.
asked by Deb 
algebra
2cd=2 d=4c+20
asked by lindy 
science
2. Assignment: Psychological Disorders’ Presentation For this assignment, you will create a Microsoft® PowerPoint® presentation. Your presentation must briefly summarize how psychological disorders are classified including the role of the DSM IV. Your
asked by lilly 
INEED MATH HELP BADLY PLEASE HELP
CAN SOMEONE PLEASE HELP ME WITH MY SQUARE ROOT AND FOILING PLEASE?
asked by George 
Geometry
Please help me with this problem because i do not understand and also, there is a diagram too but, i cannot copy and paste here. so, here is the problem A simple roof truss design is shown below. The lower section, VWXY,is made from three equal length
asked by Milo 
math
ok Here is my solution Sales records at Burger Heaven show that an average of 5 out of 8 customers ask for catsup. If there are about 5,600 customers per week, about how many requests for catsup are expected each week?
asked by kristisparklez 
medical billing and coding
youre reveiwing reimbursement for a medicare surgical craniotomy case. the case falls into DRG1, which has a relative weight of 3.0970 and a geometrice mean length of stay of 6.3. the hospitals current standard reimbursement rate is $1500. calculate the
asked by r 
algebra Urgent!
I need help with the problem: A is a constant such that the graph of the equation Ax3y=6 passes through the point (1,3). Find A.
asked by Caroline 
com 150
i need help with a good thesis statement for gas and oil prices
asked by kerrie 
biology
How does geographic isolation contribute to evolution thank you
asked by phil 
Literature
In "It is a Beauteous Evening, Calm and Free" by William Woodsworth, what does Woodsworth achieve by using enjambment?
asked by Jaslyn 
4th grade english
Now the porpoises _______ over three buoys.(jump) have jumped Is have jumped the correct form of the verb in parentheses?
asked by Amy 
math
2/3 of 9 equals what
asked by mimi 
Algebra (URGENT!)
Can you help me with this problem: Find a formula for the distance from the point (X1, Y2) (The numbers next to X and Y are like X sub 1, Y sub 2...)
asked by Caroline 
5th gradegrammar
Can you please check these sentences for me? Write a sentence that includes an adverb modifying an adjective That person is sad. Write a sentence that includes an adverb modifying an adverb I like to eat fast. Please let me know if these are right. thank
asked by sacha 
bobpursley
2 3/5 = 6c 13/5= 6 You said to divide both sides by six can you show me an example please? Thanks!
asked by Payge 
ScienceWeather
which statement best explain wy the greenhouse effect incrases earth's average temperature? a. CO2 has a high latent heat b. less infrared raditon escapes to outer space. c. More incoming solar radation is aborbed by the atmosphere. d. less incoming solar
asked by Twilight lover 
math
what is the LCM of 14 and 21?
asked by austin 
biology
can someone better explain to me what the independent/manipulated variable is in an experiment. also, i am not clear on what the dependent/responding variable is. please help
asked by Casey 
Chemistry
You want to make 1000 ml of an 0.1 M HA buffer so that the pH=pKa of HA. To make this buffer you need to add ____ HA and ____ mL of 1M NaOH and then add enough water to give 1000 mL. HA is a weak acid.
asked by Jessica 
Spelling
Could you help me to find the definition of Arch? It has to relate to fingers. I check few website but does not say about fingers or relate to science. Thank you for your help.
asked by HAPPYFACE 
fine arts
this is what i have so far for my question about the relationship between Baroque style and the Counter Reformation. "The Counter Reformation was an attempt by the Catholic Church to allure people back and to regain its former power. Art played a key role
asked by y912f 
philosophy
According to some acienct mayan philosophers the world is supposed to end in 2012. Is this true? They were responsible for predicted world war 1 and 2 and 9/11 as well. This all happened, and also their calander ends in this year. What is going to happen
asked by Anonymous 
General
how can you help others think more critically?
asked by Bryan 
Physical Science
What is the process by which the products of plants are used by animals? What gas is released to the atmosphere as a result of the products of plants being consumed?
asked by Jennifer 
Essay Writing
In the sentence: "Dr. Phil counseled the mother of a fouryearold who weighs 150 lbs." Would it be better to say, "Dr. Phil counseled the mother of a child who weighs 150 lbs." Because wouldn't the first sentence be considered wrong because it states the
asked by Laurie 
math
write an equation of the line that passes through the given points: 1.(1,0),(0,2)
asked by krystal 
science
Does the total amount of oxygen adoms on the earth increase or decreace over time? Explain.
asked by gaby 
Language Arts
Could you give me examples of action verbs, linking verbs and helping verbs?
asked by Pam 
French
My french teacher has asked us too gather us questions to ask our pen pals on a live link up. (webcam to each other) but, i cannot think of anything to ask her. Please help and give me some ideas ? Charlie. x (:
asked by Charlie 
Social Studies
I have researched this a little but am still not sure what the answer is... Why was Sir Thomas More beheaded? With waht did he disagree? Thanks:)
asked by Micheal 
science
help me if a poisonous pollutant got into the food chain of pike water beetle tadpole pondweed which is likely to be most affected
asked by destiny 
Intermediate Algebra
Find the maximum value of the objective function and the values of x and y for which it occurs. F = 5x + 2y x + 2y (greater than or equal to) 6 2x + y (greater than or equal to) 6 Both x and y are greater than or equal to 0. I don't understand how to do
asked by Lauren 
medical billing and coding
yourre an inpatient coder in a hospital. you've just coded a medicare part a record with a diagnosis related group reimbursement of $12000. you notice in the hospitals computer billing system that the patient's charges are $19500. that's $7500 more that
asked by r 
math
Find the slope of the linear function g if g(3) = 6 and g(2) = 4.
asked by kiran 
science
source of energy of oil, coal, natural gas, nuclear, water
asked by sebastian 
american literature
In "Where the Cross is Made" how does O'Neill indicate what is real or fantasy?
asked by sydney 
SEARCH AND RESCUE TRAINING
Please check my answer thanks :) An individual SAR team's mission is to A. clear the area and search for clues. B. camp out in the woods. C. help other teams. D. find the missing person. I said C
asked by Mallie 
algebra
how do I solve 2
asked by Twilight lover 
Literature 10th grade
What is a Specialized form of informal english used by Traesmen among themselves? A boorrowed word which has been made to resemble English has been what??? Threee Major North American Dialects are what??
asked by Amanda 
4th grade english
The sharks (has, have) added to its popularity since I was there. Have Sharks (have, has) interested me for a long time. Has Could someone please tell me if I have the correct helping verb for the above sentences?
asked by Amy 
econ
How does a production possiblities curve illustrate how efficient an economy is?
asked by trista 
bio
Hi. i know I already posted this but I don't understand how polyploidy contributes to evolution in finches of the galapagos islands as polyploidy most often occurs in plants.
asked by phil 
ALGEBRAMAT117
How do you know if a quadratic equation will have one, two, or no solutions? How do you find a quadratic equation if you are only given the solution? Is it possible to have different quadratic equations with the same solution?
asked by Paradise 
calculus
find the relative extreme of f(x) = 3x^4  10x^3 + x  2 using your calculator. explain how you did it.
asked by emily 
fine arts
Explain the relationship between the Baroque style and the CounterReformation.
asked by y912f 
7th grade
Can someone help me unscramble this Spanish word: sssatlfrieeu'
asked by Hal 
biology/math
an advertisement for sleeping pills claims to cause 50% longer lasting sleep. you decide to compare this new pill to your original sleeping pill. subject (A) takes the origianl sleeping pill and subject (B) takes the new pill. subject A slept for 30
asked by SMITHly 
Physical Science
Explain the importance of the water cycle to survival of the earth's organisms?
asked by Jennifer 
English
Having trouble with critical analysis forms. This is a final assignment. Can someone help me.
asked by Anonymous 
us history debate
Hi. I am doing a debate on wheter united states imperialism in the late 1800s to early 1900s was justified. I am on the side that states that imperialism was justified. I need help coming up with points to put in my rebuttal. i already have my opening
asked by ben 
music
Who was the virtuoso violinist that had a profound influence on Franz Liszt?
asked by sarah 
romantic era of music
Richard Wagner's major work is a fouropera cycle called
asked by cheryl 
business
In a job analysis for a teacher's assisstant, the description " satisfaction when children learn a skill" would falll under the category A. skills required B. knowledge required C. enviornment D. work interest area. D is my answer, can someone help me.
asked by Cynthia 
music
Richard Wagner's major work is a fouropera cycle called A. Carmen. B. The Barber of Seville. C. The Ring of the Nibelung. D. Siegfried.
asked by cheryl 
science
Which is an invertebrate? aeagle bfish csnake dshrimp
asked by Sha 
music
A short musical form written especially for the piano is called a
asked by Kathy 
music
Richard Wagner's major work is a fouropera cycle called A. Carmen. B. The Barber of Seville. C. The Ring of the Nibelung. D. Siegfried. 10. A _______ is a musical motive associated with a character, idea, or emotion in the works of Wagner. A. pedal B.
asked by amy 
social studies
How did Buddha try to change the lives of people in India?
asked by bob 
music
What were the beginnings of music in America that developed into jazz?
asked by Bob 
music
In which city did jazz take hold? Why?
asked by Bob 
ALgebra
Can someone help me foil this equation? [ã(2x+2)  ã(x3)][ã(2x+2)  ã(x3)] = 4
asked by George 
Phycisal Science
What characteristic separates the planets into Inner and Outer groupings? Name each laws. Matter is neither created nor destroyed in a chemical reaction. Energy cannot be created or destroyed, but energy can be converted from one to another.
asked by Jennifer 
social studies
what happened to buddhism in india
asked by bob 
Chemistry
Calculate the electronegativity differences between the following atoms: 1.CH 2.OH 3.CO
asked by Bob 
Math
Why is this inequality "No Solution"? 4k=12
asked by Angie 
Chemistry
Please help me with this problem What is the Balance chemical equation for Al(s) + H2O(l)>
asked by Milo 
chemistry
Do polar and nonpolar substances mix?
asked by Bob 
math
please explain to me how to dived this 57/550
asked by steven 
5th grade
In Cultural Studies how to identify how a person becomes a member of a group.
asked by Carolyn 
Geometry
Please help me with this other problem and this problem has a diagram too but, i cannot copy and paste here. A block of metal has 90 degree notch cut from its lower surface. The notched part rests on a circular cylinder of diameter 2.0cm. If the lower
asked by Milo 
medical billing and coding
you work for a third party payer performning medical records review. your job is to match codes that were submitted on the claim to documentation in the medical record. you notice that a code has been input for a colonoscopy procedure, but you don't see
asked by r 
chemistry
Why do we use a boiling solution when carrying out oxidation reduction titration?
asked by sylvia 
math
a restraurant has 11 booths and 12 tables, write the ratio of booths to tables as a fraction
asked by Anonymous 
math
is the following set of numbers a perfect triple? 7,24,25
asked by Anonymous 
Random Q
why is there so much cruilty in the world? why do people have to be so mean to others? Why do people have to be so selfish?
asked by elenny:)love........... 
spanish
interrogativas question estudias? (en mi case.)
asked by angie 
6th grade
How did the greeks influence our world today in areas of education?
asked by Kalley 
college algebra
factor out the greatest factor from each polynomial 15R27
asked by chris 
college algebra
Factor out the greatest common factor from each polynomial 9y^2 18y + 8
asked by kathy 
writing a paper
Can you start a sentence of with the word at. for example At the same time
asked by Bryan 
accounting
An employee who is married and has two children submits a W4 form to his employer indicating that he is single and claims zero deductions. Is this action ethical, unethical, or illegal?
asked by China 
e science
explain why are two stations not enough to locate an epicenter?
asked by Anonymous 
social studies
If you could talk to martin L. king,what would you say
asked by gian 
algebra
Carlo wants to buy a $425 computer. He earns $7 per hour at his job. Write an inequality to express this situation and than identify what x stands for.
asked by Twilight lover 
calculus
what is the limit as x > 0+ (0 from the right) of x/x?
asked by emily 
MATH!!!
2 3/5 = 6c ???
asked by Payge 
8th grade
Need weight of Iron vs magnesiium
asked by Marty 
european studies
i started to research but i cant find any answers that make sense. how are vikings the perfect symbol of viking society?
asked by miya 
Anne Frank
Does any one know any websites that discuss anne franks life.
asked by Cookie¢¾ 
calculus
identify and explain all the kinds of discontinuity for y = (x + 4)/(x^2  16)
asked by emily 
Algebra
I need help with the following problems: ~23. 3^(x6)=81 How do you solve this? I'm not sure what becomes of the 6. ~24. 116^x=3
asked by Louise 
Algebra
I understand how you solve 8+3^x=10, but I don't understand what becomes of the +8. Thanks for your help
asked by Louise 
bobpursley!
Sorry again but I have two questions. Is this right? 1/5 m= 22 final answer m= 11/55. Seconde how would I do 2/3c = 5.9 Thank you so much!
asked by Payge 
Algebra
Here's my question: Find a formula for the distance from the point (x(sub 1)), (y(sub 2)) to the origin. Thanks for your help!
asked by Caroleen 
Humanities
How did the probuisness enviroment of the 1920's contribute to the causes of the great depression? By whom and in what way was the 100 days legislature criticised?
asked by Carly 
fine arts
i need to write about the first established female artist, at what point she became recognized, and some of the ways her talents were encouraged throughout her life. first i need to make sure if its Judith Leyster. if it is then i know that her work got
asked by y912f 
music
Many composers of the Impressionist era wrote harmonies consisting of chords that moved in _______ motion.
asked by amy 
Math 30 Pure
(y+2)^2=(x+1) I want to know if (x+1)=(y+2)^2 is the same thing, and if it is, then is the stretch factor 1?
asked by Jodine 
music appreceation
PostRomantic music usually has a _______ quality
asked by carrie 
ecology
what is an example of a tree that is anaerobic one hour after flooding? what does anaerobic mean!?
asked by emily 
Math
Solve this inequality. k>2.5
asked by Angie 
Piano lessons
I have a daughter who is 4 years old. I would like her to learn how to play the piano. At what age should I sign her up for lessons? Thanks!
asked by Rae