Questions Asked on
November 25, 2007

chemistry
What is the oxidation state of S in Rb2SO4? is the charge = 0?
asked by Meg 
chemistry
How many phosphorus atoms are in a 0.3352 g sample of Ca3(PO4)2 ?
asked by Rog 
health
What would be the daily recommendation for Gatorade? What is the Daily recommendation for PowerAde?
asked by anonymous 
Management of Information Systems
Can someone proofread my paper. The assignment is to design a SDLC for this company. I just want to know if there is anything I left out or I should add or if I need to elaborate on more. Thanks Bead Bar Systems Development Project Introduction The Bead
asked by Gina 
CHEMISTRY
How many electrons does the porbital of a methyl radical carbon CH3^. contain?
asked by Delli 
Psychology
What are the potential benefits and drawbacks of a test that attempts to measure skills, abilities, or traits?
asked by Kayla 
Chemistry
3Ca(CH3COO)2(aq) + 2H3PO4(aq) ¨ Ca3(PO4)2(aq) + 6CH3COOH (aq) reduce in net ionic form... how do you know what to separate? for example, how would i know to separate Ca and PO4 or to keep it together??
asked by Meena 
Math
What is the simplest fraction of 500/288?
asked by Jack 
Essay#4 CONCLUSION
In conclusion, I believe the University of Maryland offers a wonderful opportunity for me for me to experience a mix of quality education and a richly diverse environment. At the University of Maryland, I expect to be involved in a wide variety of clubs
asked by Student 
science
How do you measure velocity???????
asked by Matt 
Math help  Conversion
Good Evening everyone I'd like to propose a valid question on the mathmatical topic about finding area's under the speed time graphs that represent the distance travelled. Iam aware that the area is actually equal to the distance travelled . But reallt
asked by Student A 
History
What is the conflict and compromise of the Persian Gulf War? =D thank you.
asked by Casey 
Organic Chem
can anyone tell me..or send any links..that could tell me what would happen if Bromine solution is reacted with cycloHEXENE both in the dark and light?? i can't seem to find anything abt it
asked by AllyKat 
math
lim (4sin2x  3x cos5x)/(3x/2 +(x^2)cscx ) x>0
asked by mo 
French
For l'imperatif if the verb is se lever, the nous form would be nous nous levons. How about its l'imperatif, would it be nous levons, or only levons?
asked by Miche 
CHEMISTRY
How many electrons are there in the porbital of a CH3 RADICAL (CH3.) I don't understand how it is 3.
asked by Delli 
financial management
From an investor’s viewpoint, what would be your reaction to purchasing or holding bonds?"
asked by alley 
biology/science
What is one of the structures a cell uses to live grow, and reproduce? the6th letter is an "E" if that helps.
asked by KKKKarlllll 
English
What are some of the famous works in African American literature?
asked by Ty 
Calc
Demand is q=p^2+33p+9 copies of a book sold per week when price is p dollars. Can you help determine what price the company should charge to get the largest revenue? I solved this as a Max Revenue problem and got x=0 and x=22 so the books should be sold
asked by Ben 
English
In conclusion, I believe the University of Maryland offers a wonderful opportunity for me for me to experience a mix of quality education and a richly diverse environment. At the University of Maryland, I expect to be involved in a wide variety of clubs
asked by Student 
Chemistry
How many electrons are there in the porbital of a CH3 RADICAL (CH3.) I don't understand how it is 3.
asked by Delli 
Math
Evaluate *Note  We have to find the exact value of these. That I know to do. For example sin5π/12 will be broken into sin (π/6) + (π/4) So... sin 5π/12 sin (π/6) + (π/4) sin π/6 cos π/4 + cos π/6 sin π/4 I get all those steps. The part I am
asked by Anonymous 
Algebra
2(x3)3(x+5) = 3(x2)7
asked by Becky 
Calculus II
y = *The Integral Of sin(4e^t)dt* a = 0 b = ln(2x) I'm supposed to find the derivative of y with respect to x. Except I just can't find the right answer.
asked by Sean 
history
What evidence suggests that there was trade between harappa and sumer? I need the answer very quick. please!!!
asked by Emily 
Ms. Sue  this is for you!
Ms.Sue,I need your help! If you don't mind,Would you please go to page 5 and look under Early Child Ed. and check my questions and my answers? I didnot know you have were gone for the holidays. Others have checked it,but I want to be sure you agree with my
asked by Anonymous 
Chemistry
Okay, I know I asked this before (a while ago), except I lost the link to my original question and the answer to it... What property of liquids and solids is crucial in chromatography?
asked by Lucy 
Equations
Can anyone check this equation out for me please... another way of writing out... ( 4 + b ) ( 3b  2 ) is it 12b  8 + 3bsq  2b which is 3b sq + 10b  8 Help appreciated !!! Thank you :)
asked by Leo 
Grammar
How do you write tv shows? For example: Some high school students have known that they want to become doctors ever since they picked up their first toy stethoscope or watched their first episode of Grey's Anatomy. How do I write Grey's Anatomy? Italicize
asked by Emma 
history
Why were family ties important to the Shang people?
asked by Emily 
physics
hello! I have been having a lot of trouble with one physics problem that I have for homework: any help would be greatly appreciated! 'A block of mass 12 kg starts from rest and slides a distance of 8 m down an inclined plane making an angle of 40 with the
asked by Ty 
Current Events Assignment
How does the conflict in the Congo affect me, a 7th grader in Washington state and what are the worldwide ramifications of the conflict?
asked by Gunner 
Physics
A brick weighs 15.0 N and is resting on the ground. Its dimensions are 0.203 m 0.0890 m 0.0570 m. A number of the bricks are then stacked on top of this one. What is the smallest number of whole bricks (including the one on the ground) that could be used,
asked by AL 
Calc
Can this be factored: 6/5x^1/5  12/5x^4/5 I am trying to find the values for X which will make this equal to zero. My factoring looks like this but not sure it is right 6/5x^1/5(12x^1) so I get X= 0 and X=2
asked by Rob 
Poetry
What is the theme of the poems "In November" by Archibald Lampman and "December" by Stuart Livingstone? Thank you.
asked by Hasan 
Calc
Profit=p(p^2+33p+9)9(p^2+33p+9)+100 How do I simplify this so I can take the derivative
asked by Ben 
science
how does HCI affect pepsinogen?
asked by bea 
science(chem)
Thanksgiving: this occured. Ham was being served at the dinner. The ham was marinaded with lemonade. This is served every year and I've only eaten it once. (not too fond of the odd taste [sort of like pinapple ham]) argument: I was told that coldcuts
asked by ~christina~ 
math
Stan invested $13,000, part at 17% and part at 2%. If the total interest at the end of the year is $1,910, how much did he invest at 17%?
asked by mlb 
history
Why did the gap between the rich and poor help weaken the Shang? Can someone tell me where to find the answer!
asked by Emily 
Chemistry
what is the specific heat for Al2O3 as a solid?
asked by Rebekah 
college essay
when not writing to a specific prompt, what is generallly a good idea to write about? I've grown up as a military brat and lived overseas, but (to me at least) that seems too generic. Should I go for it? Whoever answers this, I hope you had a happy
asked by bekhera 
Math help please
If x and y are in the interval (0,π/12) and sin x = 3/5 and cos y = 12/13, evaluate: sin (xy) I started by trying to find the value of x and y and i got 0.645 and 0.394. And I substituted the values in and got 0.2461 etc. But the answer at the back of
asked by Anonymous 
history
What cultural contrubution did the Shang leave to the world?
asked by Emily 
algebra I
I can't figure out how to do ratios and I have a chapter test tomorrow. Help. 5.5 lb/week = _____oz/day
asked by Conrad 
Communication strategies
The trip for mexico during spring break has been cancelled due to the bankruptcy of the bus company. You must tell 25 of your classmates that the trip has been cancelled and that they have lost their $100 deposit.
asked by Sonya 
US rights and freedoms
i'm working on this essay on y i'm proud to be an American and i wanted to prove some points about what people in other countries can't do, concerning freedoms and rights, that we can. can anyone help me with some examples? thank you!
asked by B 
business
explain the difference between fiscal policy and monetary policy?
asked by need helpfast 
Calculus
At the moment OHaganBooks is selling 1000 books per week and its sales are rising at a rate of 200 books per week. Also, it is now selling all its books for $20 each, but the price is dropping at a rate of $1 per week. I need to know at what rate
asked by Destinee 
Chem for Dr.Bob
I still don't understand how to caluculate the number of electrons in the porbital. Where do the other two electrons come from to make it three
asked by Delli 
math
Still need help please: Stan invested $13,000, part at 17% and part at 2%. If the total interest at the end of the year is $1,910, how much did he invest at 17%?
asked by mlb 
history
Can someone help me explain the issues and conclusion of the Gulf War...? this would be so much help thank you.
asked by casey 
English
i don't know if you remember helping me with my poem analysis on Amulet by Ted Hughes, but i need more help. i don't know what i'm doing wrong here but i can't find what i'm looking for. So why do you think Ted Hughes wrote this??? what do you think he
asked by HELP Writeacher 
algebra 2
What is the smallest value of x for which the radical expression (radical sign)2x10 is a real number
asked by brooke 
Economics 260
How to draw a production function indicating three stage of production
asked by Laverne 
bio
the replication fo DNA occurs?
asked by suzie 
history
I need some personal facts and his discovery about the explorer named Robert de La Salle. Please I really need help on this one!
asked by chris 
CHEM HELP
How do I figure out thr number of electron groups in a molecule? I thought it was the number of atoms around the central atom but for some cases it isnt right. For SnCl2, is it 2 electron groups. For H2O2, how would I figure that out, since both oxygens
asked by Sami 
Chem ques.
How do I know if a molecule is polar or nonpolar?
asked by Sami 
Economics
Can someone please explain to me what "endogenous" and "exogenous" conditions affect the business cycle.
asked by Stephanie 
S.S
how tall is shaq
asked by blue 
management structures
Give an example of how each of the following management structures affects the daytoday work of an organization. 1. Departmentalization 2. Matrix Organizations 3. The Project Team 4. The Collegial Model
asked by chel 
math
The length of a rectangle is 3 in. more than twice its width. If the perimeter of the rectangle is 18 in., find the width of the rectangle.
asked by mlb 
Chemisty Please Help
I still don't understand how to caluculate the number of electrons in the porbital. Where do the other two electrons come from to make it three
asked by Delli 
history
this pertains to the other one of mine down below. what was the significance of Franciso Vasquez de Coronado's finding in his exploration. I understand what he did but I can't pull out a sinificance that pertains to us.
asked by chris 
math
Write the phrase “the quotient of 3 more than a number, and 3 less than that same number. Can someone tell me or show how to do this problem?
asked by keauanna 
Science
Hi my textbook is not helping me at all, any links or ideas would be appreciated! What are some of the benefits of squeezing so much data into virtually every cell in the body? Why did we not evolve with one central repository of DNA rather than having it
asked by Michelle 
Factoring
How do I factor 3p^2+84p288
asked by Ben 
Factoring
How do I factor 3p^2+66p+9
asked by Ben 
Calculus
At the moment OHaganBooks is selling 1000 books per week and its sales are rising at a rate of 200 books per week. Also, it is now selling all its books for $20 each, but the price is dropping at a rate of $1 per week. I need to know at what rate
asked by PLEASE HELP! PR 
english
How do you quote a quote within a quote? Okay, Finley is quoted for saying "blah blah" in Cantarella's essay but I have to quote everything Cantarella said. How do I do this double quote? Thanks!
asked by George 
cHEMISTRY
How many electrons are in the porbital of the methyl radical (CH3^.)
asked by Delli 
Social Studies
What was the importance of Vasco Nunes de Balboa's search. I need this now for a project. Please help!!!!
asked by PLEASE HELP!!!!!!!!!!!!!!! 
math
Stan invested $13,000, part at 17% and part at 2%. If the total interest at the end of the year is $1,910, how much did he invest at 17%?
asked by ANYONE 
Communication Stratgies
How can you write a 350 word memo about 25 students losing their deposit on a spring trip?
asked by Sonya 
Math  please help
If x and y are in the interval (0,π/12) and sin x = 3/5 and cos y = 12/13, evaluate: sin (xy) I started by trying to find the value of x and y and i got 0.645 and 0.394. And I substituted the values in and got 0.2461 etc. But the answer at the back of
asked by Anonymous 
Essay #5
This is my college essay: 1) At the University of Maryland, we value a diverse community. How have your life experiences and background shaped you into an individual who will enrich the University of Maryland community? As I stood on the balcony of my
asked by Student  HELP! 
Calculus
with the equation q=p^2+33p+9 (18 less than or equal to p less than or equal to 28) how do you determine the price to obtain the largest revenue?
asked by Anybody here?? 
algebra
Adult tickets for a play cost $13 and child tickets cost $3. If there were 20 people at a performance and the theater collected $200 from ticket sales, how many children attended the play?
asked by ANYONE Smart 
practical math
7 children play the piano. 8 children play flute. 5 children do not play an instrument How many fewer children do not play an instrument?
asked by ryan 
Calc
Profit=p(p^2+33p+9)9(p^2+33p+9)+100 How do I simplify this so I can take the derivative For Further Reading * Calc  Michael, Sunday, November 25, 2007 at 4:17pm Profit=p(p^2+33p+9)9(p^2+33p+9)+100 p(p^2 + 33p + 9) Just distribute the p in. 9(p^2
asked by Ben 
algebra
consider three consecutive even intergers, the least of which is x. Write a polnomial representing the product of these three intergers.(p+3)(p4)(p3)(p+4)
asked by Ellen 
algebra
(p+3)(p4)(p3)(p+4)
asked by Ellen 
english
How do you quote a quote within a quote? Okay, Finley is quoted for saying "blah blah" in Cantarella's essay but I am writing an essay on Cantarella's essay and thus have to quote everything she says. How do I do this double quote? Thanks!
asked by George 
accounting
Hi! I can't figure out this question...any help is greatly appreciated! In a common size financial statement, which of the following is given a percentage of 100 percent? a. total liabilities b. total assets c. net income d. cost of goods sold I was
asked by Jen 
tech math
if some one could solve this so i can see if i'am doing it right 8x+y+z=1 7x2y+9z=3 4x6y+8z=5 thanks
asked by jeff 
math
Every hockey card has front side and a back side. How many possible outcomes are there if you flip a hockey card on a desk?
asked by Kevin 
math
A drawer contains 8 handkerchiefs. There are 2 red, 2 blue, 2 green and 2 black handkerchiefs. How many handkerchiefs have to be draw in order to be sure that you will get a RED one?
asked by jimmy 
Calc w/ Business
I have to determine the price that needs to be charged to obtain the largest revenue. q=p^2+33p+9 so R=p(p^2+33p+9) or =p^3+33p^2+9p I then need to take the derivative R'=3p^2+66p+9 Now I somehow need to solve for p to determine my price to obtain my
asked by Ben !!!HELP!!! 
math
a survey of 651 farmers determined that 93 had been injured on the job in a given year. What is the probability that a particular farmer will be injury in a given year?
asked by Alex 
math
can the quadratic equation be used on 3p^2+66p+9
asked by Ben !!!HELP!!! 
Science help please!!!!!!!
Hi my textbook is not helping me at all, any links or ideas would be appreciated! What are some of the benefits of squeezing so much data into virtually every cell in the body? Why did we not evolve with one central repository of DNA rather than having it
asked by Michelle 
Algebra
Can someone please help with this? Allen bought 20 stamps at the post office in 37¢ and 20¢ denominations. If the total cost of the stamps was $7.06, how many 37¢ stamps did Allen buy? A) 15 B) 16 C) 17 D) 18
asked by Word Problem 
Math
I need to rewrite this: 2x3y=6 as a function of x
asked by Functions 
History
Autobiographical research that analyzes the influences of race as it relates to your community.Firstperson account of how human interactions in your community have been racialized. For the community, you can consider relations within your neighborhood,
asked by Danny 
College Algebra
A person who is 6 feet tall walks away from flagpole toward the tip of the shadow of the flagpole. When the person is 30 feet from the flagpole, the tips of the person's shadow and the shadow cast by the flagpole coincide at a point 5 feet in front of the
asked by Brittany 
math
One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number. This is what I have so far: x+y+12=39
asked by Word Problem 
math
Can someone explain this to me please? Write the equation of the line with xintercept (–9, 0) and undefined slope. Here are my options for answers: A) y = –9 B) x = –9 C) y = –9x D) x = 0
asked by Undefined Slope 
History
What states currently have a Puritan population?
asked by Lisa 
Philosophy Logic
Use the 17 rules of inference to prove the following arguments valid? 1)(Z>X).(X>~Z) 2)Z v X 3)~X/A.B
asked by Chris