Friday
July 29, 2016

Posts by chelsea

Total # Posts: 797

Vocabulary
How could I put consonant in a sentence?
October 1, 2008

Vocabulary
How could I put translate in a sentence?
October 1, 2008

chemistry
How many gallons of distilled water must be mixed with 50 gallons of a 30% alchohol solution to get a 25% solution?
September 6, 2008

college algebra
the answer is supposed to be 4 but i do not know how they got it. Solve for x. [x-(1/x)]/[1+(1/x)]=3
September 6, 2008

college algebra
[x-(1/x)] / [1+(1/x)] = 3
September 6, 2008

Government
I need to write an essay about the best form of government is, and I haven't a clue how to do it.
September 4, 2008

calculus
identify the conic section. Write in standard form and graph. 5x^2-6y^2-30x-12y+9=0
May 25, 2008

Please help with Chemistry due today
please help with the questions that I have submitted.
May 5, 2008

chemistry
yes
May 5, 2008

Critical thinking
Could someone please help me I do not know how to figure these problems out: write the names for the compounds as ionic, polar covalent, or non-polar covalent. SO3/CaO/I2... write the names for the compounds with these chemical formulas: Ag2SO4/ Lif/ CS2/ and Ca (OH)2
May 5, 2008

chemistry
thank you for your help it is greatly appreciated.
May 5, 2008

chemistry
I need some help with afew questions that I have and I have to go to bed soon for school tomorrow. how are molecules and polyatomic ions similar?
May 5, 2008

science
If an atom of X reacts with an atom of X what kind of bond forms?
May 5, 2008

science
Ddraw an electron dot structure for a compound of fluorine and Z?
May 5, 2008

science
what does fluorine ion have in common with a neon atom and a sodium ion?
May 5, 2008

science
what would the formula be for a compound containing chromium (III) ions and ions of element 27?
May 5, 2008

science
element Q forms compounds with the element X and with element Z write the formulas for these 2 compounds?
May 5, 2008

chemistry
how are molecules and poly atomic ions similar?
May 4, 2008

grade 5 math
8+11+31=50 for 3 weeks and to get 150 cans you would need to collect for 6 more weeks.
May 4, 2008

homework
what about inventing an electronical way to catch rodents?
May 4, 2008

Math
The diameter of a cylindrical can of motor oil is 3.5 inches (in). The height of the can is 6.5 in. Approximately how many cubic inches of oil will the can hold?
May 1, 2008

Physics Help Requested!
QUESTION What is the change in energy of the hydrogen atom as the electron makes the transition from the n=3 energy level to the n=1 energy level? ANSWER xxx eV
April 26, 2008

Calculus
How do I take the integral of (9t^3 - 3t^2 + t)/3t?
April 22, 2008

Physics -Relativity
Question: If a muon is traveling at 70% of the speed of light, how long does it take to decay in the observer's rest frame (i.e., what is the observed lifetime of the muon)? Answer: =??? us
April 16, 2008

Math
How could you use mental math to find 3x122?
April 14, 2008

Math
How could you use mental to find 5x306?
April 14, 2008

Math
Yes
April 14, 2008

maths (is this correct)
Yes
April 14, 2008

math
YEs
April 14, 2008

Physics
I tried this and it said it was incorrect. Is there another way?
April 13, 2008

Physics
Given: Two particles are created in a high-energy accelerator and move off in opposite directions. The speed of one particle, as measured in the laboratory, is 0.580c, and the speed of each particle relative to the other is 0.920c. Problem:What is the speed of the second ...
April 13, 2008

physical health class
wats it called when u get high n u freak out
March 25, 2008

calculus
I have three questions I'm having a terrible time with: 1)Find, if possible, the absolute maximum value and where it occurs for f(x)=ln(xe^-x) on (0,infinity). 2)Find the value(s) of "c" guaranteed by the Mean Value Theorem for the function f(x)=ln(x^2) on the ...
March 23, 2008

Calculus (improper integrals)
the integral from 0 to lnx of lnx/(x^1/2) thanks!
March 6, 2008

algebra
complete the square for the equation x^2-3x+____ how do I figure out what goes there
February 25, 2008

shakespeare
What is Shakespeare refering to when he says "O thou weed, Who art so lovely fair and smell'st so sweet That the sense aches at thee" in Othello? I havent read this, but I was wondering, is he talking to a person, or a plant?
February 24, 2008

biology
What are the four basic subunits for each of the four major categories of biochemcials? Better yet... what are the four major categories of biochemicals?! Please help, I can't find the answer anywhere!
February 21, 2008

SCI
challenges using and managing renewable energy sources, could be making sure that they aren't over used, and that they have enough time to reproduce themselves before we again divulge. For example, trees are cut down to create things for human use. If we don't replant ...
February 21, 2008

forms of words
Peripheral (n)(1966) A device connected to a computer to provide communication (as input and output) or auxilaray functions (as additional storage) - Merriam Webster Dictionary
February 21, 2008

algebra- please HELP
inverse of y=ln(x)+4 how would i do this?
February 11, 2008

algebra- please HELP
thanks
February 11, 2008

algebra- please HELP
What is the invers of: y=2log(x+1) and please explain this to me..not just an answer.
February 11, 2008

algebra
What is the invers of: y=2log(x+1) and please explain this to me..not just an answer.
February 11, 2008

chemistry
Using calories, how much heat will 32 grams of water absorb when it is heated from 25 C to 80 C?
February 5, 2008

algebra
thanks!
February 4, 2008

algebra
thanks, but how do i solve them?
February 4, 2008

algebra
1. logx+log(x+48)=2 14.log50+log(x/2)=2 23.log72-log(2x/3)=0 Could someone please explain to me how to solve these?
February 4, 2008

Stiochiometry
well.... ive got reallly no clue, so anything u say wld help!
January 31, 2008

Stiochiometry
Carbon dioxide is released into the air from the combustion of octane (C8H18). How much octane will you need to get 5.00 moles of carbon dioxide? What is the mass of the octane?
January 31, 2008

social studies
What is the name of a group of officials who make rules or laws?
January 23, 2008

history
thanks!
January 15, 2008

history
What was the Columbian exchange and what impact did it have on the Old and New worlds? I left me history book at school...
January 15, 2008

spanish
preocuparse darse prisa ok what do they mean and would i have to change them if i say like: por la manana no olvidarse de darle de comer al perro??
December 11, 2007

english/quote
o ok i see going for the other sides point of view hmmm.... i like it thanks love this program!!
November 14, 2007

english/quote
thanks but i was trying to apply it to the war on terrorism and the different ways people think about it.... So maybe i can say that some people beleive that God knew this would happen and he has already put out a plan to end/not end the war?? idk im soo tongue tied
November 14, 2007

english/quote
"human beings in their thinking, feeling and acting are not free but are as casually bound as the stars in thier motions." -Albert Einstein ok i was wondering what this means...maybe that humans follow a certain path of the people before them? idk please help thanks
November 14, 2007

chemistry
Hey, I am having a real hard time getting the answers to the problems. Any help would be greatly aprreciated! 1. When 11 mL of a solution containing 2.9 M AlBr3 is diluted to 33 mL, a dilute solution is formed. What is the Br- concentration in 25 mL of the dilute solution? 2. ...
November 7, 2007

Chemistry
THERE IS NOTHING WRONG WITH ME!!!!!!!!
November 6, 2007

Chemistry
ADAM IS MEAN BECAUSE HE THINKS THAT I CANT DO THIS AND IT REALLY HURTS MY FEELINGS. I JUST WANT TO GRADUATE AND GO TO COLLEGE AND SPEND THE REST OF MY LIFE WITH HIM AND MAKE HIM HAPPY. I LOVE YOU BABY
November 6, 2007

Chemistry
When I listen to my teacher explain things i get headaches and I cant concentrate, I just put dots everywhere on the lewis Dot Structure because its funny!!
November 6, 2007

lit
ok thank you
October 28, 2007

lit
We are learning how to put the beliefs and actions of the people during the Salem witch trials in todays terms and i used the war on terrorism...would that be the right idea?? maybe because we are trying to find the poeple that are differant than us &that after 9/11 people def...
October 28, 2007

spanish
o ok o gosh im sorry i had a major blonde moment
October 28, 2007

spanish
i mean how owuld i say ( so , i went to)
October 28, 2007

spanish
so that makes no sense lol how would i ( so i went to )
October 28, 2007

spanish
ok the question is y tu? adonde fuiste por la noche? and i have to use (ir/oficina de correos/cerrada/cafe)
October 28, 2007

spanish
what does fui a la oficina de correos cerrada cafe mean?? and does it make sense>?
October 28, 2007

eating binges/emotional psychology
i agree
October 28, 2007

eating binges/emotional psychology
well over wieght teens are often not in the(in) crowd and that caould cause them to start bingeing. I really think its a hard question that can be answered in many different stand points because not everyone thinks the same.
October 28, 2007

eating binges/emotional psychology
i would think b because skinny poeple most likely dont get deprssed by their weight
October 28, 2007

Spanish (Foreign Language)
ok if someone asks what i did yesterday would i say -fui a la.. (is it the past of ir?)
October 28, 2007

Spanish (Foreign Language)
estime pecho
October 28, 2007

Psychology
the brain for a moment dosent get oxygen sometimes.. there are many ways though
October 28, 2007

spanish
if someone says -QUE mas hiciste? would i say (tango que)....fui alayintamiento?
October 28, 2007

spanish
is there anywhere that i can get a translation of some problem words? <3
October 28, 2007

lit.
okay thank you soo much
October 28, 2007

lit.
is there anywhere that i can read the crucible on the internet because i left my book??
October 28, 2007

English
We are learning how to put it in todays terms and i used the war on terrorism...would that be the right idea??
October 28, 2007

English
thanks this is all very confusing to me
October 28, 2007

english
Why were people accused of being witches i mean i understand that some were accused because of people not likeing them but how did this all get started?
October 28, 2007

Writing/English
and your not bugging me at all
October 28, 2007

Writing/English
umm im not sure but i dont think they are you might want to look it up on (ask) or something
October 28, 2007

Writing/English
You need to add a phone number of the people you worked for so that the employers can talk bout ya
October 28, 2007

Writing/English
no
October 28, 2007

science
i need help with these questions because i need to write a report on it helpp please What are the implications of stem cell reasearch for today and future generations What are stem cells? What are they capable of? How are they used in science/ medicine presently? What ...
September 23, 2007

Algebra
(2n+1)(2n-1)(n+5) I'm a little confused on how to do this one. Any help would be greatly appreciated!!! Thanks. see the other post. see the other post. Hi Chelsea: You are given three binomials which are to be multiplied. Were you asked to multiply three numbers, e.g., (3...
July 5, 2007

Simple Algebra
(2n+1)(2n-1)(n+5) I'm a little confused on how to do this one. Any help would be greatly appreciated!!! Thanks. Thank you!!! What are you trying to do? Multiply? The first terms will make a difference of squares (a-b)(a+b)=a^2 - b^2 (4n^2-1)(n+5) Now multiply out these two...
July 5, 2007

Science
On rainy and humid days, you should add less waer then the recipe calls for. On dry days, you should add more. Speculate what might happen to pastry dough that doesn't include enough water. It would break apart because of not enough hydroscopic force. Plese see: http://en....
May 7, 2007

graphics
other than speed of production, what are two advantages of CAG (computer aided graphics) over manual methods? Thank you for using the Jiskha Homework Help Forum. Because it is faster, it is more energy conscious and leads to more profitability. In addition, computer graphics ...
March 13, 2007

Math Probabilities
there were 6 red beans and there was 12 greens beans and 5 yellow beans then 10 blues so what is the probabilty that sandra will pick red?
March 6, 2007

climate graphs
omgg, this website is horrible.!
March 4, 2007

math-inequalities
5,0000mkh2<5-7+98x
February 28, 2007

English
what is an example of an apostrophe in great expectations-quote plus page number? also for bildungroman,interior monologue, juxtapostion First you need to find the definitions of those words. That will give you a great place to start. Next, if you need to refresh your memory ...
February 15, 2007

spelling
throw
January 16, 2007

maths
5 1 - - - = 16 8 use a calculator
November 19, 2006

honors/Geometry
how do you write out proofs? To be more specific with my question, how do you find the alternate exterior angles theorem? Be sure the result is not a postulate. If it is then there's nothing to prove, it's given. If it is a theorem -a provable statement- then review ...
September 27, 2006

mathh (unit rate)
$180 in 12 hours
August 22, 2006

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