Questions Asked on
September 5, 2007

Chemistry
What mass of solid aluminum hydroxide can be produced when 50.0mL of .200 M Al(NO3)3 is added to 200.0 mL of .100 M KOH
asked by Anonymous 
Managerial Econ
How do you get P=12.44Qd to equal P=2.6+2Qs? You have to find the equalibrium so you have to set Qd=Qs so I can't figure out how to get p in the equations and the equations to equal Qd & Qs.
asked by Rachel 
math
how do you find the area of a triangle using trigonomet
asked by brittney 
Math >> limits
find limit : lim (3sin4x / sin3x ) x> 0
asked by mo 
French for Suzana
This is an overview of French Tenses. You may not be using all of them (Passé Simple, for example, which is used in literature) but at least you will have them. Many students don't note the difference in English that help identify the tense. LES TEMPS 
asked by SraJMcGin 
PHYSICS
4)SIMPSON DRIVES HIS CAR WITH AN AVERAGE VELOCITY OF 48.0KM/H TO THE EAST. HOW LONG WILL IT TAKE HIM TO DRIVE 144KM ON A STRAIGHT HIGHWAY? 5)LOOK BACK AT QUESTION 4 . HOW MUCH TIME WOULD SIMPSON SAVE BY INCREASING HIS AVERAGEVELOCITY TO 56.0KM/H TO THE
asked by Susie 
math
word scramble help, enitmelgens, reaoprddrie, gteernartha, ouoetrrsaq, girlteahng
asked by Teresa 
PHYSICS
IT TAKES YOU 9.5 MIN TO WALK AN AVREAGE VELOCITY OF 1.2 M/S TO THE NORTH FROM THE BUS STOP TO THE MUSEUM ENTRANCE. WHAT IS YOUR DISPLACEMENT?
asked by Susie 
Early Child Ed.
Would you make sure I have chosen the best answer to these two questions? 1. Teacher observation is one of the best methods of assessment since: A. there are no standardized tests for young children. B. the type and number of language arts skills assessed
asked by Lydia 
algebra1
10x10x10x10x10x10x10x10x10x1010x10
asked by Jordan 
French
Hello. how do i say the following in the future tense? 1)What housework shall i have to do ? 2)Do i have to work at weekends? 3)shall i have my own room? 4)shall i have to speak French well? 5)What will my Salary be? 6)Will i be able to go out in the
asked by Suzana 
PHYSICS
AN OSTRICH CAN RUN AT SPEEDS OF UP YO 72 KM/H. HOW LONG WILL IT TAKE AN OSTRICH TO RUN 1.5KM AT HIS TOP SPEED?
asked by Susie 
physics
The Space Shuttle astronauts use a massing chair to measure their mass. The chair is attached to a spring and is free to oscillate back and forth. The frequency of the oscillation is measured and that is used to calculate the total mass m attached to the
asked by stephanie 
algebra1
Betty wishes to bulid a rectangular dog runalong the side of her garage. The garagewill be on of the longer sides of the run. If she has 50 feet of fenccing and wishes the run to be 3 times longer than i is wide, how many square feet will the fencing
asked by john101 
Math Linear Equations
Just need some help setting this problem up... A total of &5000 is invested in two accounts. One pays 5% annual interest and the other 7%. If the interest at the end of the first year is $325, how much was invested in each account? Thanks so much!
asked by Anna 
French sites for Suzana
An audio sites: http://www.oberoinet.com/language.html#french Some other sites: 1. (Broken Link Removed) 2. grammar = http://www.utm.edu/staff/globeg/gramm.shtml 3. verbs = http://www.verbix.com/languages/french.shtml
asked by SraJMcGin 
math
HOW OLD IS A PERSON WHO IS A MILLION SECONDS OLD. AND A BILLION SECONDS OLD
asked by mike 
microeconomics
I am having problems with a microeconomics assignment can u help me
asked by marquitta 
math
what are the general equations for the conic sections 1)parabola 2)circle 3)ellipse 4)hyperbola 5)inverse hyperbola
asked by brittney 
Great Expectations
need some help understanding this: how do the relationships between pip and estella and then pip and biddy affect pip and his expectations? emphasis on each relationship and how they differ and all....thank you!
asked by anonymous 
Cultural Diversity
Is this an example of sequential billingualism or simultaneous billingualism? (I'm thinking it's an example of sequential billingualism.) Adrienne is four years old. Her mother is French,and her father is American. They both have spoken their native
asked by Raven 
science(physics)
Density is the ratio of mass to volume. Mercury has a density of 1.36 x 10^4 kg/m^3. What is the density of mercury in units of g/cm^3?
asked by jen 
Science
differences between highquality matter and lowquality matter, and give an example of each. Ok I have looked highand low and really can not find anything on this do you know of a web site maybe I could find out I really need to get this done and you all
asked by tracey 
clarinet music
I will be doing my clarinet practice exam grade 4 LCM next May and I am going to play "Pastoral" from the book "Four short pieces" by Howard Ferguson. I am trying to find this mp3 so as to feel more comfotable playing it with the piano. Can anyone send me
asked by Claire 
Math 12  Review  Quadratic
Could someone please show me ALL the steps to do the following: Equation: 2x^2 = 11 Answer: Square root of 22 over 2, Negative square root of 22 over 2; 2.35, 2.35 Equation: 3m^2  4m = 2 Answer: 2 +/ i (imaginary sign) square root of 2 over 3
asked by ... 
math
what are indirect proofs
asked by brandon 
Algebra problems
I have some problems that I would like checked please. Find and simplify the difference quotient f(x+h)f(x)/h, h can not equal 0 for the given functions. 1. f(x)=x^2+3x+9 I got 2x+h+3 Evaluate the piecewise function at the given value of the independent
asked by Soly 
government
what does confederate system of the governemnt mean
asked by Kyle 
electrc field inside charged solid
how can electric field exist inside a uniform charge solid... when by gauss law electric field is zero inside a conductor
asked by sumit 
PHYSICS
AVERAGE VELOCITY AND DISPLACEMENT HEATHER AND MATT WALK EASTWARD WITH A SPEED OF 0.98M/S. IF IT TAKES THEM 34 MINS TO WALK TO THE STORE, HOW FAR HAVE THEY WALKED?
asked by Susie 
PHYSICS
SIMPSON DRIVES HIS CAR WITH AN AVERAGE VELOCITY OF 48.0KM/H TO THE EAST. HOW LONG WILL IT TAKE HIM TO DRIVE 144KM ON A STRAIGHT HIGHWAY?
asked by Susie 
PHYSICS
A BUS TRAVELS 280 KM SOUTH ALONG A STRAIGHT PATH WITH AN AVERAGE VELOCITY OF 88 KM/H TO THE SOUTH. THE BUS STOPS FOR 24MIN, THEN IT TRAVELS 210 KM SOUTH WITH AN AVERAGE VELOCITY OF 75 KM/H TO THE SOUTH. A. HOW LONG DOES THE TOTAL TRIP LAST? B.WHAT IS THE
asked by Susie 
Algebra Functions
I don't understand how you determine whether a function is even, odd,or neither. Here are my problems: Determine whether the given function is even, odd, or neither. 8. f(x)=x^3x^2 This is how I did it. f(x)=(x^3) (x^2)= (x)(x)(x)  (x)(x) =
asked by Soly 
English
Hi, I am reading the following two books for my AP English class; "All the king's men"  Robert Penn Warren "Their eyes were watching god"  Zora Neale Hurston
asked by manny 
Algebra
(3*10 to the second power)(1.5*10 the the negative fifth power) SCIENTIFIC NOTATION: 4.5*10 to the negative third power My question is what is the standard form I got 4500 but if I look closely at the problem I don't think that's possible please tell me if
asked by Jenny 
Algebra 2
2 questions: 1. Find "a" if (=3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x2y=3 5x+4y=16
asked by Mariya 
Economics
Go to the website w w w .u s t r . g o v From this site, what are some of the key trade issues for the U.S. government today?
asked by Leah 
Algebra 1
Can someone plz solve this 2a+3bc+(abc)(2a4b+3c)
asked by Super 
Math/Econ
P=12.44Qd How do you get P into this equation to make it Qd=12.44P?
asked by Rachel 
math
simplify this 2a+3bc+(abc)(2a4b+3c)
asked by Babygurl 
math
how do you find reference angles in the four quadrants
asked by brittney 
English 12
Every other week someone says that books are dead or dying, that just around the corner is the black hour when they will be curiosities like stereopticon slides or milk stools  probably the same thing they said when radio was invented, when television
asked by Need Help With English 
physics
The average speed of a nitrogen molecule in air is proportional to the square root of the temperature in kelvins. If the average speed is 475 m/s on a warm summer day (temperature = 300.0 kelvins), what is the average speed on a cold winter day (250.0
asked by amy 
French: Pauline: verbes
3 things on le passé composé vs. l'imparfait: Le Passé Composé vs L'Imparfait PRESENTATION: Il faisait froid quand je suis partie. Il pleuvait quand nous sommes allés au cinéma. Is the first verb in each sentence in the imperfect or the passé
asked by Suzana 
social studies
Determine which of the budget items listed would be necessary in order to calculate a functional, lineitem, and program budget. Mark an “X” for each budget item that would be used in each budget type. Budget items may be used more than once.
asked by carol 
French #2
IMPARFAIT/PASSE COMPOSE The nonnative speaker is often confused about when to use the imperfect (imparfait) and present perfect (passé composé). The imperfect is most often used to indicate continuity, habit and repetition, in the past; keywords which
asked by Suzana 
Reading
What is the difference between round and flat characters exactly. I think i know a little but i am a bit confused.
asked by lilly 
math
Here it is: One night the palace was having a midnight snack. The king ate 1/6 of the mangoes. The Queen ate 1/5 of the remaining mangoes. The 1st prince ate 1/4 of the mangoes left. Then the 2nd prince ate 1/3 of the remaining mangoes. And the third
asked by Kalley 
math
THE MIDAS TOUCH King Midas was a very wealthy and powerful king who ruled over 10 states. Each year each of the states would have to send him, as taxes, a bag fi lled with 100 gold coins. Each gold coin would have to weigh exactly 4 ounces. One year after
asked by veronika 
social studies
what is a geographic factor
asked by brittany 
Math (Sorry, Forgot to add Part B)
The Pleasant Valley Library is moving to a larger building. To get ready for the move, the staff is packing all of the books into boxes. The library owns 35,000 books. On average, each book measures 8 inches by 10 inches by 2 inches. Each box measures 2
asked by Robert 
alg 2
2 questions: 1. Find "a" if (3,7) is a solution of 2x+ay=26 2. solve system using substitution, linear combination, and graphing: 3x2y=3 5x+4y=16
asked by Mariya 
AP Physics Word Problems ASAP!
Could you please help me out with the following problems please? If a rocket initially at rest accelerates at a rate of 50 m/s^2 for one minute, its speed will be ? ( I know there are 60 seconds in 1 minute, so would I just use the formula, d=vt, and I
asked by Cheyanne 
math
what is simple intrest
asked by brittney 
French for Suzana
I just spent an hour trying to post things for you, using "Post a New Question." I think because it didn't have MY name as "First Name" it didn't post! No way can I do that all over. Here is Equipe 1 and 2 online but Oxford University Press has nothing on
asked by SraJMcGin 
Chemistry
Why would a firefighter or a reporter need to understand chemistry?
asked by John 
Environmental Science
State the two energy laws. I only found that basic types are potential and kinetic energy. Em I right or wrong? My other question How does it relate to entropy? Entropy is a measure of disorder or uncertainly about a system. Don't get it?! Help me please
asked by Jas 
PHYSICS
IF JOE RIDES SOUTH ON HIS BIKE IN A STRAIGHT LINE FORE 15 MIN WITH AN AVERAGE SPEED OF 12.5KM/H, HOW FAR HAS HE RIDDEN?
asked by Susie 
business law
can someone give me an example of case about business and the bill of rights I am confused on what kind of case i need to find and brief?
asked by RAY 
Algebra 2
Give three points that lie on line y= 4
asked by Christian 
Environmental Science
How do birth, death, fertility, and migration rates affect population size? What factors can affect these rates?
asked by Patricia 
physics
In cleaning out the artery of a patient, a doctor increases the radius of the opening by a factor of two. By what factor does the crosssectional area of the artery change?
asked by amy 
US HISTORY
This states the purpose of the Constitution
asked by Susie 
US HISTORY
The 19th amendment gave women the right to ____
asked by Susie 
French #3
No cheating! The answers are here (like Programmed Learning) so cover the bottom part with the answers and try the exercises FIRST! Then you can scroll down and check your answers. Immediate "feedback" is best. That means try #1, slide down only for that
asked by Suzana 
irish
what is the irish word for homework
asked by Mark 
math
I need help with this one... Thanks!!!! Prove the following statement: When you add the identity matrix to a nilpotent matrix it is invertible.
asked by manny 
Early Child Ed.
Which one would be the best answer? Would (A) be the best answer? The opposite of a traditional language program might be which: A. developmentally appropriate practice B. conventional program C. backtobasics program D. teacherdirected program
asked by Lydia 
Chemistry
Why air is classified as matter?
asked by John 
anatomy and physiology
In order to discuss the details of the metabolism of a cell, which level of structural organization would it be most helpful to understand? A. chemical B. tissue C. system D. organ E. organism
asked by john 
Environmental Science
Compare and contrast the decomposers wtih other consumers in terms of the matter and energy changes that they perform. Please help!
asked by Jas 
Chemistry
how do you finish the equation for Al(NO3)3 + KOH
asked by Anonymous 
biology
what type of tissue is blood?
asked by jack 
englishiambic tetrameter
I have to write two lines of poetry in iambic tetrameter and I am not sure if this is correct or not. Any help would be greatly appreciated! with heavy hearts untwine ourselves yet midnight orbs demand I stay Thank you!
asked by Kelsey 
math unscamble
slate
asked by domino 
Calculus
I am confused. What is the difference among the problems below? Why aren't they all undefined? lim x>1 2x/(1x) = undefined lim x>1 x/(1x)^2 = infinity lim x> 3y/(4+4y+y^2) = infinity
asked by Anonymous 
Economics
Last one... I've done so many that I simply mindboggle as of now! Until the early 1980's, Japan required its large insurance companies to invest all of their vast holdings in Japanese securities. At the prompting of the U.S. , Japan relaxed the
asked by Leah 
Math
when are triangles congruent
asked by Brittney 
math
when are line perpendicular
asked by billy 
math
what are the important characteristics of linear functions
asked by me 
algebra1
5+10dividedby2+6x34x4
asked by Jordan 
math
what is the radius of a circle using center and radius
asked by julia 
math
how do you express the inverse of exponential equation
asked by brittney 
psychology
what are four subfields of psych?
asked by lily 
Economics
Last one... I've done so many that I'm simply mindboggled as of now! Until the early 1980's, Japan required its large insurance companies to invest all of their vast holdings in Japanese securities. At the prompting of the U.S. , Japan relaxed the
asked by Leah 
ASAPbefore we were free
does anyone know of a good website for a summary and notes for this book, "Before We Were Free" by Julia Alvarez? i need summaries, character lists, etc. thanks!
asked by Anonymous 
math
how do you express the inverse of a exponential equation
asked by brittney 
math
what are the effects of changing the base of an exponential function
asked by brittney 
math
how do you label the axes of a complex plane
asked by brittney 
LAW 12
hi, can anyone explain me how law is tied to morality. thank you very much
asked by henry 
ECONOMICS & desperate !!!!!
Last one... I've done so many that I'm simply mindboggled as of now! Until the early 1980's, Japan required its large insurance companies to invest all of their vast holdings in Japanese securities. At the prompting of the U.S. , Japan relaxed the
asked by Leah 
bio
name the chemical process that occurs within the mitochondria of all plant and animals cells?
asked by anna 
Environmental Science
In one sentence, define matter and energy. I don't how in the world em I going to define in a sentence. Please help! Thanks!
asked by Jas 
Math 12  Review  Factoring
Can someone show me the steps to do this question: 6x(r+s)  12y(r+s) Answer: 6(r+s)(x2y)
asked by ... 
Algebra 2
What is the slope of the line that passes through points (2, 5) and (6, 3)?
asked by Christian 
Science
This kind of glassware is dangerous to use because it has stress points where the glass may break. (its 7 letters)
asked by Susan 
college class
What are some Readability Formulas?
asked by dawn 
English  Hamlet
My teacher has asked me to identify and explain how Shakespeare creates atmosphere in Act 1, Scene i. I think he creates atmosphere by making the readers to think what will happen to Prince Hamlet and the ghost? I'm not really sure how to answer this
asked by ... 
physics
Convert 1.00 km/h to m/s using 1 km = 1000 m and 1 h = 3600 s
asked by jen 
French = one more!
IMPARFAIT/PASSE COMPOSE The nonnative speaker is often confused about when to use the imperfect (imparfait) and present perfect (passé composé). The imperfect is most often used to indicate continuity, habit and repetition, in the past; keywords which
asked by Suzana 
indigenous cultures
How has modern civilization impacted the spiritual lives of the indigenous peoples you explored. Are indigenous religions still practiced today? If so, how have the practices changed over time?
asked by CRYSTAL 
English
Does Anyone know a poem that expreses an obsession?
asked by Bondie 
biology
what might happen is food passes to slowly through the colon?
asked by jack 
Science
How does energy and matter relate?
asked by Rosa 
Science
What is science?
asked by Chandni 
science
what is something that has the same pH as milk of magnesia?
asked by Anonymous 
MATH
IS THERE AN EASY WAY TO MULTIPLY TRIPLE DIGITS BY DOUBLE DIGITS?
asked by TEYA 
Algebra
2/3k+1/4k=22
asked by Alana Rister 
reading
who knows what the word colloquial means
asked by lee 
Social Studies
What is a website that has an atlas?
asked by Clayo 
Social Studies
What are some negative and positives of capitalism? I have some answers but I want to hear more
asked by Jenny 
language arts
Whhat is the answer to  Getting meaning from print?
asked by Kenny 
science
describe ways to measure area, length & volume
asked by jahmal