Friday
October 24, 2014

Posts by bill


Total # Posts: 691

precalculus
find the trigonometric form of the following number: -7 + 4i I keep getting the wrong answer for these questions. mine was: square root of 65 (cos330.255 degrees + sin330.255i degrees)
May 25, 2008

science
how is Sigmund Freud an influence?
May 13, 2008

math
does anyone know a website which shows the 8 types of parents graphs that show their properties( domain, range, assymptotes, minimum or maximum)?
May 12, 2008

English
I am writing a story about a girl who is living a stable life that she has created for herself. However, her biological sends her a letter apologizing for putting her up for adoption and telling she wants to see her. She is very confused. My last paragraph states that she goes...
May 4, 2008

Biology
If a breeder wanted to discover whether a black guinea pig was homozygous (BB) or heterozygous (Bb) for coat color, the animal in question could be crossed with an individual with what phenotype?
April 24, 2008

effective essay writing
In what ways are expository essays similar to business communication? In what ways are they different? What part do facts play in the expository essay? What part does opinion play? Explain your answers.
April 24, 2008

question - english
i have a question. I've have written essay for tomorrow in english but i have probably made some mistakes.can anybody help me to correct it?it contains 2 pages so i wouldn't like to send it here.is there an e-mail to which i can send it? thank you
April 15, 2008

literature/poetry
1. If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of a/an A. quatrain. B. octet. C. couplet. D. sestet. 2. The line "I wandered lonely as a cloud" is an example of A. a metaphor. B. a simile. C. a couplet. D. ...
April 13, 2008

computers
an_is adollor sign that apears immediately to the left of the first digit with no space in a cell
April 8, 2008

english-al gore
No but i have watched the movie.Our teacher gave us those questions and tomorrow we are writing an exam but i don't know all these answers:(well ok i hope it will be OK
April 7, 2008

english-al gore
need answer to these questions: 2. Why is the picture of Earth taken on Dec. 11, 1972 the most commonly published photograph in history? 4. Why did they choose the middle of the Pacific Ocean for these measurements? 5. What year did Al Gore go to Kyoto, Japan? Why is Kyoto ...
April 7, 2008

chem
what do you mean by bromomethane is the first one?
April 5, 2008

chem
which of the following would have the hoighest boiling point: 1-bromethane, acetic acid, or ethane?
April 5, 2008

Algebra
real/imaginary solutions x^(2/3)+3x^(1/3)-10=0 u=x^(1/3) u^2=(x^(1/3)^2=x^(2/3) u^2+3u-10=0 (u+5)(u-2) u=-5 u=2 x^(1/3)=-5 x^(1/3)=2 (x^(1/3)^3=-5^3(x^(1/3)^3=2^3 x=-125 or x=8
April 3, 2008

chem
What are the three types of intramolecular forces?
April 2, 2008

chem
v=1.29(0.0821)(298)=31.56?
March 31, 2008

chem
when ammonium nitrate decomposes, nitrogen, hydrogen, and oxygen gas are generated per the reaction 2NH4NO3(s)=2N2(g)+4H2+3O2(g). when 23 g NH4NO3 decomposes what total volume of gas at 1 atm and 298 do you get?
March 31, 2008

chem
1(4)/1.42v2=303.15/273.15
March 30, 2008

chem
is the answer .397 liters?
March 30, 2008

chem
a 4 L sample of gas at 30 degrees celcius and 1 atm is changed to 0 degrees celcius and 145,000Pa. what is its new volume?
March 30, 2008

Physics
How do you write 600nm in scientific notation?
March 30, 2008

geometry
The measures of six angles in a convex heptagon are 120 degrees, 88 deg., 91deg, 164deg.,173deg.,and 99deg. Find the measure of the remaining angle.
March 30, 2008

chem
Calcualate the volume of 0.300mol of gas at 60 degrees C and 0.821atm.
March 30, 2008

Algebra
Do the requested operation or operations. f(x)=x+10,g(x)=8x-14 Find (f o g)(x). (f o g)(x)=f(g(x) =f(8x-14) =8ãx+10-14 answer: (f o g)(x)=8ãx+10-14
March 28, 2008

deutsch
brauche hilfe dringend!!! hab drei fragen und suche scon seit eine woche die antworten aber ich kann einfach nichts finden!! 1.Bürgerliche scheinmoral als thema der jahrhundertswebde 2.Moralfragen im Stück der gute mensch von sezuan 3.Gerichtsszenen bei Brecht Bitte ...
March 23, 2008

charade(movie) A&P
Please check my answers, and give me your input. This is from the movie charade. Why would you hold a mirror up to a dead body? To see if the person is still breathing Are the murders anatomically believable? I do not think the murders are believable because they do not allow ...
March 12, 2008

algebra
ok, thanx mate
March 9, 2008

algebra
Hey , can anyone help me out please? i'm really confused with this problem. Prove that: a^(m/n)= n(radical sign) a^m Any help is appreciated, thank you.
March 9, 2008

physics
Television sets sometimes use a "rabbit-ears" antenna. A rabbit-ears antenna consists of a pair of metal rods. The length of each rod can be adjusted to be one-fifth of a wavelength of an electromagnetic wave whose frequency is 60.0 MHz. How long is each rod?
March 6, 2008

Literature
~Dante Inferno~ Canto 28: At the end of this canto, Bertran de Born, French troubadour poet and false counselor to King Henry II of England, explains that he is punished with the usual "law of counter-penalty" ("contrapasso" in Italian). How does "...
March 5, 2008

chem
Thanks, Dr. What would the formal charges be?
March 2, 2008

chem
show charges on each atom in following bonds: Cl-Cl Sr-O H-O Br-I
March 2, 2008

algebra
i have a problem with your basic solutions: if w=cr² then w/c=cr²/c then w/c=r² if 100=c*3963² then 100/3963²=(c*3963²)/3963² then 100/3963²=c this result is a small number divided by a very large number: 1,570,536,900 can't be correct
March 1, 2008

French
How would you say Radisson Home and Grill? This is due tommorrow and i need help
February 28, 2008

WESTON C.I
qu'est que-ce?
February 28, 2008

history
How did American social criticism, imaginative writing, and are all relate to the urban industrialization changes of the late 19th century?
February 21, 2008

science
I need helping finding a picture of nerve stimulation (neuron stimulates a muscle fiber through a series of steps)!
February 13, 2008

Brain Size and Intelligence
What is the relationship between brain size and intelligence?
February 11, 2008

Social Civics
checks and balances
February 3, 2008

spelling
ScruB???
January 30, 2008

casino games
none
January 25, 2008

English
at birth i was green but i was dressed in a thousand colors i have caused many deaths and imprisoned many men,
January 9, 2008

science
Veronica is taking off in her airplane. The Net force acting on veronica's plane is 17,500 N @30above horizontal. What are the horizontal and vertical components of this force?
January 1, 2008

Global
Hi. What would be a good catch phrase or slogan for the Mountain(radical group of Jacobin) against Louis XVI during his trial
January 1, 2008

Chemistry
A student performing this experiment forgot to add phenolphthalein solution to the vinegar solution before beginning the titration. After adding 27 mL of NaOH solution, he realized his error and added the indicator. The solution turned bright pink. Suggest a procedure the ...
December 12, 2007

history
I only have one which is the people will question who has the right to be a monarch.
December 9, 2007

history
Two hindrances face by monarchs who wanted to be more enlightened in the 18th century?
December 9, 2007

english
well thanks but i don't need help with how to write a dialogue.I have a dialogue already and i want to know how to recognize a topic framework?
November 20, 2007

english
when there is no topic framework which elements can represent the topic framework?f.e tom:i get the cookie mike:yes i think and so on...so there is no introduction who is speaking about what and so on.than which elements represent the topic framework here?
November 20, 2007

SCIENCE
What ways have humans adapted to changing climates?
November 19, 2007

grammar
Grammar Exercise 4 To Be Distributed to Students in Week Seven Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct, write No Change. ...
October 20, 2007

aP EURO
i am sorry but are there any other examples
October 11, 2007

aP EURO
sorry its supposed to be how the reformation might be related
October 11, 2007

aP EURO
I need to know the the Reformation might be related to some of the intellectual and cultural developents of the renassiacne. I need 4 example please. Thank you
October 11, 2007

social studies
What is the first mountain range west of the Great Plains?
September 6, 2007

social studies
what kind of political and econmic examples showed how there was a decline in nationalism in Europe since 1945
September 4, 2007

History
Well in his farwell adress in the respect of the political parties and what you said, i would personally have to disagree with you. If you watched this years presidential election how often did you see republicans going after democrats on their views of abortion, gay marriage...
August 18, 2007

global
Which one of these governemts were better for its people Athens(democracy) or Sparta (oligarchy) Wouldn't one need to define better? And define the role of government? And did people include slaves and other resident non-citizens? And did it include women? Does better mean...
July 21, 2007

history
Okay, let me get this straight. In the American Civi War, the North was called the Union, the Yankees, or the Rebels, and the South was called the Confederate or the federals? Not quite. North = Union, Yankees, federals South = Confederates, rebels I thought the conFEDERAtes ...
June 14, 2007

english
tomorrow i am writing an exam in complex sentence analysis.i have some troubles..We'll get a complex sentence but very large one(last time we got sentences which were 4 lines long)and then we have to write what is the subject what is the verb, adverb or object.i understand...
June 5, 2007

english
i need a very simple definition of superstrate language...i have found few definitions which are all complicated...so if anyone can help Thank you for using the Jiskha Homework Help Forum. Since it appears you are studying language, here are some sites to visit: 1. http://www....
June 3, 2007

math
Find the exact value of cos 300 degrees. thanks guys cos 300 = 1/2 = 0.500 how do you know? I am supposed to show my work. You ought to know the rule on 30-60-90 triangles. If the hyp is 2, the shorter side is 1, and the longer side is sqrt3. what does that have to do with ...
June 2, 2007

deutsch F-Regeln
F-Regeln( Satz-Noiminalphrase, Verbalphrase) sind ein Teil der generativen Grammatik.Ausserdem gibt es noch S-Regeln und T-Regeln.Ich habe gedacht, dass jemand schon das gehöret hat.Ich studiere deutsch und ich wollte nur ein paar Sachen darüber Wissen.Wenn jemand ...
May 17, 2007

deutsch?
kann jemand mir helfen und F-Regeln für diesen Satz schreiben? Inge,weiß,dass er sie nicht leiden kann. vielleicht klingt der Satz ein wenig komisch aber so mussen wir es machen I don't know what "F-rules" are, but the sentence should be written ...
May 16, 2007

book report
what do i have to write on a cover page of book report?how is it supposed to look like? About 1/3rd of the way down the page, put the title of the book report -- not the book's title, but the title of the student's report (which can include the book's title but not...
May 5, 2007

help-grammar
can someone correct these sentences...it is urgent!thanx how much targets had company identified? why does M&A haveing slow progress? I am not sure what you are trying to say; however, I have tried to make these make sense. How many targets had the company identified? Why is M...
May 2, 2007

immediate constituents
i really don't understand this..can someone explain? f.e.Divide into immediate constituents: 1.Full-scale computers have a large number of programs 2.We must change all the programs tomorrow 3.Tomorrow will be a holoday free Thank you for using the Jiskha Homework Help ...
May 1, 2007

war
What modern vehicle was invented to circumvent trench warfare? That is easy it would be tanks.
March 29, 2007

english
hy!nedd some help.. need summary of poems goldsmith the deserted village and crabbe the village i've searched the internet but nothing..has anyone read these 2 poems? http://etext.virginia.edu/etcbin/toccer-new2?id=GolDese.sgm&images=images/modeng&data=/texts/english/...
March 4, 2007

english
some information about The Vanity of Human Wishes?? http://www.google.com/search?q=vanity+of+human+wishes&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA =)
February 18, 2007

Economics(Repost)
Derieve the demand for bonds. Md=$Y(.35-i) Person's wealth is $50,000 Yearly Income is $60,000 They didn't give what the interest rate is. Would the equation then be Md=21000-60000i?
February 9, 2007

Economics
Derieve the demand for bonds. Md=$Y(.35-i) Person's wealth is $50,000 Yearly Income is $60,000 I really have to idea on how to derieve the demand. Should I just put in the income($60,000) at $Y and solve the equation? Daang, I thought my math was hard. I don't know but...
February 8, 2007

math
in which set would 2/5, 15/36, and 24,12 be placed and why set A = 1/4, 7/25, 5/8, 3 3/5 set B = 2/3, 4/7, 11/12, 1/9, 34/18 Please note that we don't do students' homework for them. Once you have come up with a response to these questions, please re-post and let us ...
January 26, 2007

determine missing #
in 2x2 grids 8,2 3,3 2,4 12,X 9,1 4,4 3,6 3,2 need to find X
January 26, 2007

patterson
1 __________________ 4 + 1 _________ 4+1 ______ 4 1/4 one over 4 plus (1 over 4 + 1 over 4 1/4)) the numerator in the denominator is 1.
January 26, 2007

algebra
Amelia's parents and grand parents have both opened savings accounts to save for Amelia's education this year. Amelia's parents' savings account earned 5% interest and her grandparents account earned 8% interest. This year the two savings accounts have earned a...
January 23, 2007

math (pls help)
Amelia's parents and grand parents have both opened savings accounts to save for Amelia's education this year. Amelia's parents' savings account earned 5% interest and her grandparents account earned 8% interest. This year the two savings accounts have earned a...
January 23, 2007

arithmetic
Amelia's parents and grand parents have both opened savings accounts to save for Amelia's education this year. Amelia's parents' savings account earned 5% interest and her grandparents account earned 8% interest. This year the two savings accounts have earned a...
January 23, 2007

math
Ken's average driving speed is 25km/hr faster than Jim's. In the same length of time it takes Ken to drive 279 km, Jim drives only 204 km. What is Ken's average speed? Possible Answers: a) 93 km/hr b) 118 km/hr c) 43 km/hr d) 68 km/hr Let x equal the speed of Jim&#...
January 21, 2007

Social Studies
where would I find pictures of the pueblo indians and information about the food they ate back in the 1600's? http://images.google.com/images?hl=en&q=pueblo+indians and http://www.google.com/search?as_q=food+pueblo+indians+1600s&hl=en&num=10&btnG=Google+Search&as_epq=&...
November 29, 2006

Economics
Problem 2: You are a rock concert producer planning a rock concert. The demand schedule for tickets is P = 75 -0.005X where X is the number of people attending the concert. The marginal revenue function is MR = 75-0.01X. The fixed cost of putting on the concert is $150,000. ...
November 26, 2006

pre calc
Is there any complex numer that is equal to its conjugate? a+bi=a-bi????? precalc 11th grade a+bi=a-bi ---> 2 bi = 0 ---> b = 0 So, the imaginary part has to be zero.
November 16, 2006

History
I'm Guessing
November 4, 2006

math
someone please help me understand how this is done.state all the restritions on the variable 7x-13/x^2-16 Your problem: 7x - 13 ------- x^2 - 16 The restrictions are that x cannot equal 4 or -4. The denominator of a fraction cannot equal 0. I hope this helps and is what you ...
November 2, 2006

math
what is the number of noncollinear points that determine a cirlce infinite The minimum number of noncollinear points that will determine a unique circle is 3.
October 22, 2006

Math
35
September 15, 2006

Programming
How can I lock columns on Excel and keep them locked when I put them into a Palm handheld? I'm not entirely sure what you mean by 'locked'. If you mean protecting them these are the procedures. In protecting cells, we actually do the procedure 'backwards'. ...
September 9, 2006

US History
Sally what school do u go to
August 24, 2006

sociology
I just had to give my two cents I am also in Axia Eth125. This is too good makes me feel relieved that I am not he only one that looks this stuff up. oh yea. I think they need to start updating the syllabus. lol
July 20, 2006

algebra 2
5x-3y=1 x+4y=-9 = (4,-9)
June 12, 2006

unscrambling word
Need help Icarlafto Untoegrnc
June 14, 2005

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