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Questions Asked on March 27, 2009

In a double-slit experiment, it is found that blue light of wavelength 460 nm gives a second-order maximum at a certain location
1. 1 answer
2. asked by Anonymous
3. 6,264 views
The total acidity in water samples can be determined by neutralization with standard sodium hydroxide solution. What is the
1. 1 answer
2. asked by lyne
3. 1,972 views
how many syllables are in this wordgrandmother
1. 8 answers
2. asked by eric
3. 1,801 views
The equation of the tangent line to f(x) =sqrt{x} at x = 25 can be written in the form y = mx+bwhere m =.1 b =? i don't know how
1. 2 answers
2. asked by Manny
3. 1,777 views
An experiment consists of rolling a weighted die. The probability of rolling each number is: Pr[1]=0.2 , Pr[2]=0.15 , Pr[3]=0.25
1. 0 answers
2. asked by Nahla
3. 1,471 views
Percussion instruments form one family of musical instruments. the word'percussion' means 'striking'. Percussion insruments make
1. 2 answers
2. asked by ramesh reddy
3. 1,470 views
A voltaic cell is constructed based on the following reaction and initial concentrations:Fe2+ (0.0050M) + Ag+ (2.2M) -> Fe3+
1. 1 answer
2. asked by Theresa P.
3. 1,397 views
I need to create a children's book of at least 15 pages. I must write about Jacques Cartier, Samuel de Champlain or what life
1. 2 answers
2. asked by Larry
3. 1,315 views
When hydrochloric acid reacts with magnesium metal, hydrogen gas and aqueous magnesium chloride are produced. What volume of 1.0
1. 4 answers
2. asked by Anon
3. 1,218 views
The famous behavioral psychologist John B. Watson once said:"Give me a dozen healthy infants, well-formed, and my own specified
1. 4 answers
2. asked by Bryan
3. 1,178 views
what is the relationship between specific heat capacity and conduction? if an substance has a higher heat capacity is it a
1. 1 answer
2. asked by Chris
3. 1,171 views
I figured out that "We Can Work it Out/Day Tripper" were the first two music videos, they were released as the same single. I am
1. 1 answer
2. asked by Cassie
3. 1,082 views
How far apart are an object and an image formed by a 75 cm focal length converging lens if the image is 2.5x larger than the
1. 1 answer
2. asked by Anonymous
3. 1,006 views
I have tried these problem cannot get the answer so could some one help me.Solve by the subsitution method. 2x-7y=-11 2x +17=y
1. 2 answers
2. asked by Keaton
3. 964 views
can someone pleeease give me some helpful information, or some good points, with which i could answer this question. it will be
1. 1 answer
2. asked by history
3. 853 views
I know that the Beatles were the first (or one of the first) to make a music video. What song was this for? I'm having trouble
1. 7 answers
2. asked by Cassie
3. 830 views
Most window cleaners are aqueous solutions of ammonia. A 9.00 mL sample of a particular window cleaner requires 42.95 mL of
1. 3 answers
2. asked by lyne
3. 827 views
Which of the following italicized words is correctly capitalized?A. Mount mckinley is the tallest mountain in North America. B.
1. 1 answer
2. asked by m
3. 772 views
calculate the escape velocity for the following; assume a launch from the surface. A space probe leaving the moon to come back
1. 3 answers
2. asked by Linn
3. 751 views
Find the linear approximation of f(x)=ln x at x=1where L(x)=
1. 1 answer
2. asked by Manny
3. 723 views
Are there any situations in business that are legal but unethical? Can you think of any situations that are ethical but illegal
1. 1 answer
2. asked by Anonymous
3. 711 views
I need to write the mythology of a constellation in my own words, but I am having trouble finding a good constellation that does
1. 3 answers
2. asked by Cassie
3. 664 views
For my english class we have to write an essay on why were against global peace. The main topic that I'm doing it on global
1. 5 answers
2. asked by Kara
3. 659 views
Could you please check my sentences these are what I would buy and wouldn't buy from a store(expect the one with I don't buy
1. 3 answers
2. asked by Cassie S.
3. 604 views
I have to research a current ethical issue that deals with a change midstream of expectations or ground rules. I am not asking
1. 1 answer
2. asked by Linda
3. 602 views
How do I find the basic information I need to construct a timeline that indicates the first appearance of each of these seedless
1. 1 answer
2. asked by Kassie
3. 599 views
Hello, I need help finding information in regards to the Arabic ruins in Spain.It should cover the location, the items found,
1. 1 answer
2. asked by anonymous
3. 572 views
I need to design a cyber anti-bullying logo.ive got no idea. any ideas id be so grateful for . thankyou
1. 2 answers
2. asked by Sydney
3. 571 views
when you say "nice" in french, are you supposed to use sympa or sympathique?How do you say 1."Tennis is as fun as volleyball?"
1. 1 answer
2. asked by Angie
3. 570 views
I need to convert measurements from mm to inches. How do I do this?
1. 1 answer
2. asked by peggy
3. 570 views
what the face value of 8 in 28756.
1. 3 answers
2. asked by mimo
3. 557 views
For each statement, write it as a conditional statement.(A) All 18- year olds in the United States can vote. (B) You'll be happy
1. 1 answer
2. asked by Jacobi
3. 556 views
) Which of the following, if true, would best explain the material presented in the table?A) The total value of property owned
1. 1 answer
2. asked by Anonymous
3. 552 views
does anyone know the notes for the whole of the song ' Hallelujah' or 'my heart will go on'I have to perform them on the
1. 1 answer
2. asked by Nabiha
3. 550 views
hii would like to know the advantages of Afforestation and also about its disadvantages and causes??thanks...
1. 1 answer
2. asked by Taskeen
3. 547 views
1. When the program is going on, the director sits in the control room. (At a TV studio)2. When the program is continuing, the
1. 1 answer
2. asked by John
3. 543 views
which major ocean lies east of the continent of africa?
1. 2 answers
2. asked by naihomy
3. 540 views
If you were to burn a candle under equal masses of water and iron for the same amount of time, would one increase in temperature
1. 1 answer
2. asked by Chris
3. 539 views
Why is this correct? Some athletes have taken drug tests to prove they are not on steroids.
1. 2 answers
2. asked by joe
3. 534 views
What would have a lower boiling point: alkanes or alkynes? Why?
1. 1 answer
2. asked by Lena
3. 530 views
Describe what the graph of interval [-4,10] looks like.
1. 1 answer
2. asked by Denay
3. 521 views
Solve by the substitution method8 m + n=1 M-4N=29 What is the solution of the system
1. 1 answer
2. asked by Keaton
3. 519 views
Give an example of the following tranactions•Increase an asset and increase a liability. •Increase one asset and decrease
1. 0 answers
2. asked by David
3. 504 views
Reposted under Physics...I've tried for hours to solve for v, but can't get the rearranging right. I'm using L= Lo sqrt 1-
1. 1 answer
2. asked by charlie
3. 503 views
How is information stored and coded in DNA and genes?A. In sets of three nucleotides called codons B. In amino acids that are
1. 0 answers
2. asked by Rachale
3. 498 views
in the following sentence, what does the work "writs" mean? bills?You know people send mother writs, don't you, uncle?"
1. 3 answers
2. asked by Msx
3. 498 views
I've tried for hours to solve for v, but can't get the rearranging right.I'm using L= Lo sqrt 1- v^2/c^2 Can anyone suggest the
1. 2 answers
2. asked by charlie
3. 492 views
¿Tienes un gato o un perro?No tengo un gato ni un perro. Is this correct?
1. 2 answers
2. asked by Larry
3. 491 views
what are some Positive/beneficial effects of bacteria on its host
1. 1 answer
2. asked by jackle
3. 482 views
The answer was incorrect and that is why I am asking again Mr. Parsley
1. 1 answer
2. asked by charlie
3. 473 views
what does the quote " History, in brief is an analysis of the past in order that we may understand the present and guideour
1. 1 answer
2. asked by cody
3. 472 views
write the next four letters in this sequence A B Z Y C D
1. 2 answers
2. asked by charlie
3. 467 views
When Chinese immigrants in the 1800s moved to America, were most of them happier here than in China?
1. 1 answer
2. asked by Angie
3. 464 views
how to complete the square for-2x^2+3x-1? can you plz help me, and any help is greatly appricieted. thnx a lot for your effort.
1. 3 answers
2. asked by gagan
3. 463 views
NH3 + HCl -->can someone please finish that?? is it 2H2 + N2 + Cl or something? if so how would i balance it?
1. 1 answer
2. asked by lyne
3. 462 views
Alright, for my children's story on life in New France. This is what I have so far.---------------------------------------
1. 1 answer
2. asked by Larry
3. 461 views
I have the speed of a light source in plexiglass and I need to find the change in frequency from air to plexiglass and the
1. 2 answers
2. asked by Amanda
3. 457 views
a medium commonly used to store records is a. microfiche b. barcoding c. an interoffice account d. statistical ledger
1. 1 answer
2. asked by mille
3. 457 views
in the following set which rhymes with the word "awoke".broke provoke soak pack. please help me
1. 2 answers
2. asked by ramesh reddy
3. 456 views
If you fall off during our flight, you'll dieplease help me to rewrite the above sentence by using commas, full stops,
1. 1 answer
2. asked by ramesh reddy
3. 453 views
please help me with this question, thank you for anyy helpshow how the ideas of the competing political positions on the
1. 0 answers
2. asked by history
3. 451 views
The cheetah has a thin elongated body and is said to be the fastest runner on earth.in the above sentence, runner is a noun or
1. 4 answers
2. asked by ramesh reddy
3. 447 views
Formulas for changing metric into English measurements
1. 1 answer
2. asked by Anonymous
3. 435 views
what are the steps and explanations for differantiating this function?y = ln(e^-x + xe^-x)
1. 3 answers
2. asked by H.
3. 432 views
describe the relationship between amplitude and frequency.
1. 0 answers
2. asked by Tyshera
3. 432 views
compare the mixed numbers. write <, >, or = ro each .1. 1 1/3 > 1 5/8. 2. 6 5/6 < 6 2/6. order the mixed number froms least to
1. 2 answers
2. asked by Nora
3. 427 views
How are statistics and empirical probablity related? What is a specific scientific decision?
1. 2 answers
2. asked by Vonsell
3. 422 views
How does ln(e^-x) = -xI know that the derivative of ln is 1/x so it would be 1/(e^-x) but how does that simplify to -x? I am
1. 1 answer
2. asked by H.
3. 406 views
what does the quote " History, in brief is an analysis of the past in order that we may understand the present and guideour
1. 1 answer
2. asked by cody
3. 405 views
In the number 268,743 how many times greater than the 3 is the 6
1. 2 answers
2. asked by charlie
3. 396 views
In the number 268,743 how many times greater than the 3 is the 6?
1. 1 answer
2. asked by charlie
3. 377 views
I need help with this problem (7,7);4x+5y=9
1. 1 answer
2. asked by Diana
3. 364 views
How can you compare and contrast Obamas administration with Bush's on Healthcare, Education and taxes.
1. 1 answer
2. asked by Amanda
3. 346 views
I have the energy and frequency of a light source and I need the wavelength and colour. What do I do?
1. 1 answer
2. asked by Amanda
3. 334 views
what mountain rang lies in northeaster afghanistan
1. 1 answer
2. asked by byron
3. 331 views
1/3(6x+4)=2/3(x-7) what is the answer??
1. 1 answer
2. asked by alley
3. 331 views
How do you do linear function tables?
1. 1 answer
2. asked by Brittany
3. 250 views
1) write one or two theories you have about this myth[Enana and tamuzz]this book
1. 1 answer
2. asked by yokashi
3. 199 views

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