Questions Asked on
September 17, 2008

Chemistry
If it takes three "breaths" to blow up a balloon to 1.2 , and each breath supplies the balloon with 0.060 moles of exhaled air, how many moles of air are in a 3.0 balloon. Express your answer in moles using two significant figures Would the answer be 0.38
asked by George 
daily language review
analogies. eighteen:even:: thirtythree: I don't understand this question?
asked by jenny 
Physics
As a traffic light turns green, a waiting car starts with a constant acceleration of 6.0 m/second squared. At the instant the car begins to accelerate, a truck with the constant velocity of 21 m/ second squared passes in the next lane. HINT:Set the 2
asked by Brandon 
english 11
What is an example of parallelism in the Declaration of Independence
asked by chalbi 
Acccounting
Post your response to the following: In 200 to 300 words, explain the differences between a proprietorship, a partnership, and a corporation. Why would an entrepreneur between a proprietorship, a partnership, and a corporation. Why would an entrepreneur
asked by Renea 
math
a ratio to lemon juice to water in lemonade is 1:5. If 15 cups of water are used to make a picher of lemonade, how many cups of lemon juice are needed?
asked by Anonymous 
allied health
how are professional credentials usually maintained?
asked by Anonymous 
Math
Murphy’s motorcycle gets 55 miles per gallon of gas on the highway and 45 miles per gallon in the city. The motorcycle holds 8 gallons of gas. Write and simplify an expression for the total number of miles Murphy can travel if he has a full tank of gas
asked by Lily 
physiology
anaerobic respiration is triggered when the ratio of ________falls below a critical level. a.carbon dioxide supply to oxygen need b.oxygen supply to glucose need c.glucose supply to glucose need d.oxygen supply to oxygen need the electron transport chain
asked by Natash 
8th grade
i have to write a riddle about variables how am i supposed to do that with out ever writing a riddle before?
asked by caleb 
science
Is vinegar a heterogeneous or homogeneous mixture?
asked by Caitlin 
Math
worlds population was 3,559,028,982 people. When this number is written in expanded form using exponents, one power of 10 would not be represented. Which Power of 10 and Why?
asked by Tyler 
history
what is a human interest story is something about the economy a human interest story?
asked by kelli 
Math
Two different isosceles triangles with perimeter 4a+b? Is this a right angle isosceles triangle?
asked by Dan 
Ecology
After spraying crops with DDT for several years, farmers found that populations of insect pests reboundED. One reason was that insects had developed resistance to the insecticide. Suggest another reason, based on what you know about populations, pyramids,
asked by mary22 
history
How many words can you make with the letters from the word Constitution?
asked by lizzy 
Ecology
Use an example to explain how an animal living hundreds of kilometers from an area sprayed with DDT might get DDT in its body. DDT( is a pesticide)
asked by mary22 
Computer Literacy
Which is an example of a transcription error? a. 3456 instead of 3465 b. Simth instead of Smith c. 3455 instead of 3456 d. none of the above
asked by Koori 
current events
I don't understand why a Car Bomb Hits a U.S. Embassy In Yemen. I know Yemen is the ancestral home of Osama bin Ladenand has been under alQaida attacks this year but can someone summarize the situation for me better?
asked by kelli 
math
explain how 8 ten thousands can be equal to 80 thousands
asked by jordan 
math Help Please!
The lowes temperture ever recorded in the state of Oregon was 54F (in Seneca, on February 10,1933). The state's record high temperature occured in Pendletion on August 10, 1898, when it reached 119F. What is the historical temperature range in the state
asked by PJ 
Physical Education
The History Of Physical Education?
asked by Kristi 
Finance
I answered the following questions, butI just want to make sure Im on the right track. Please assist... What are the differences between shareholder wealth maximization and profit maximization? Shareholder wealth maximization strictly relates to the market
asked by Greatdanelola 
wow...Phys...this has me COMPLETELY clueless
it is a projectile motion question i just can't seem to figure out A ball is shot from the ground into the air. At a height of 9.1 m, its velocity is observed to be v = 7.6i + 6.1j m/s To what maximum height does the ball reach? the answer is suppose to be
asked by Kimlee 
7th grade
10 careers in home economics the qualifications duties & salary
asked by chevanese 
Spanish
escribe un plan para comer al aire libre. usa mandatos formales plurales para decirles a tus amigos lo que debe hacer. no te olvides de escribir todas las cosas que necesitan para hacer una parrillada. I'm stuck. I know to do the whole bbq thing but still
asked by Anonymous 
math
this one is kind of hard julia can buy 3 jellybeans for 5 cent. she can buy a piece of gum for 2 cent. if julia spends 50 cent in all and gets 28 items, how much of each kind of candy does she have?
asked by mimi 
social studies
Imperialism  foreign policy assessment of big stick, panama canal, dollar, moral and open door policies  regarding moral policy where is information about the policy, who created it, when and where it was applied, etc. I cannot find information regarding
asked by Lin 
Knights of olmedo
Hello, in knights of olmedo where does it show the cause of rivalry between alfonso and rodrigo. And also in the play is alfonso considered the knight of olmedo. thanks
asked by sheila 
Science
Several hypotheses may fit every set of data. what is important to know when you hear about a new scientific finding? NUmber the following in order of their importance. __ who paid for the research? __ the education of the scientist completing the study __
asked by Kaity 
Maths
I have a test tomorrow and I really don't get this, please help me. "Use transformations and the zeros of the quadratic function f(x)=(x6)(x+4) to determine the zeros of each of the following functions a) y=2f(x) b) y=f(2x) c) y=f(0.5x)" I am so lost, I
asked by Isobelle 
english
In the following paragraph, are the words I have in capital letters adverbs? A fivespeed bike combines the WORST of a threespeed and tenspeed. The typical fivespeed is built on the same heavy frame as the threespeed, OFTEN, has the fivespeed gear
asked by Tracy 
Math
Evaluate to the nearest tenth. 6 sqrt 10 subtract 9 sqrt 80 divided by sqrt 8 So, for #1, I got 10. Is it correct? And #2, I got 3.2 Is it correct? Thanks in advance for the replys,
asked by Larry 
writing
I have to write a narrative essay about a time when i had to do something that went against my beliefs or convictions. I thought about it for like an hour, but I can't figure out a decent example. Can anyone tell me an example so I can understant what kind
asked by Andrew 
history
can someone tell me what this article is about? just type it in google I don't really understand it. What I got from it is that Mcain is sort of going back on what he said years ago but i don't really get it. McCain Embraces Regulation After Many Years of
asked by leila 
math
Mike can run the mile in 6 minutes, and Dan Can run the mile in 9 minutes. If mike gives Dan a head start of 1 minute, how far from the start will mike pass Dan? How long does it take?
asked by kelli 
grammar
what is the part of speech for the phrase in spite of used in the sentence Inspite of what happend yesterday, lets be friends.
asked by mitchell 
grobal 1
identify (a)Menes,(b)Ptahhotep,(c)Giza,(d)Hatshepsut,(e)Punt,(f)Ramses II.
asked by jennifer 
math
hi i need help with rational and irrational numbers. i just need to know the IRRATIONAL numbers. 55.0662066206620662... is this Irrational? 0.0000000500050005... Irrational? 0.004872368777712 Rational?
asked by Logan 
English
1. Can I say who is calling please? 2. Who's calling please? (telephone conversation) Are both the same? What is the meaning of 'say' in #1? Does it mean 'ask'?
asked by John 
math
Pick a country of your choice that is experiencing population growth. Using the Library, web resources, and/or other materials to find the most recent population count of the country you have chosen and the population growth rate of that country. Use that
asked by Anonymous 
science
write conclusion:if i place a pencil in a bucket of water what will happen?conclusion is?
asked by nina 
math
how many ways are there to make 40 cent using dimes, nikels, and pennies
asked by alexi 
English
Hold on. I'll just go and get him for you.  In this sentence, what is the meaning of 'get'? [situation] A person called. And the answerer answers the phone. The answerer wants to hand the telephone to the right person.
asked by John 
Music
music take you into the mental state of the composer what does the quote mean usin da criticallens form pls???
asked by John 
algebra
How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to simplify.
asked by Anonymous 
Business
What are the aspects of the external environment of a gold mining company in South Africa? What about internal?
asked by Please help 
10th grade
15mm to dam
asked by apple 
Social Studies
How did the Homo Erectus survive in the savannas? (tell how did they hunt food, what tools did they use, what kind of food did they hunt or got, how did they live in the area like what kind of shelter do they live in, and how did they get their weapons,
asked by Anonymous 
physics
what happen to the value g (free fall). If the rocket has launch from Earth to moon with the constant velocity. What if the rocket acclerating?
asked by Jeff 
Algebra
a+6a9=30
asked by Jake 
grammar tenth grade
what would the part of speech be for the word ugh in the sentence ugh, i am tired of this
asked by juandecemo bandero 
Math
What is the LCM of 25 and 10
asked by Steven 
math
I'm having trouble trying to identify which method is best to use for graphing when faced with an equation. Are there certain things that I need to look out for that would indicate if it were best to use the table of values, slopeintercept method, or the
asked by sarah 
English
where can i find a comparison chart for urban legends by James Henslin and how urban legends work by Tom Harris?
asked by Bryan 
Science
Why are mice teeth so much different than cats?
asked by Kiara 
4th grade math
My math problem is Round each number to the place of the underlined digit. 2,399,001 and the nine beside the three is underlined.
asked by Tracy 
7th grade math
jess, marie, and emily are sisters. The sum of their ages is 118. Emily is twice jess's age. Jess is 7 years older than Marie. How old is each girl?
asked by kelly 
grobal 1
identify (a) Menes,(b)Ptahhotep,(c)Giza,(d)hatshepsut,(e)Punt,(f)Ramses II.
asked by jennifer 
science
what is the name for precise information provided by numerical data
asked by sasha 
spelling
What is the examples for economics? Thank you.
asked by happy people 
Math (Grade 12)
I need help with this problem (composite functions): If f(x) = 4x3 and h(x )= 4x^221, find a function g such that f(g(x)) = h. I don't understand how we're supposed to combine the functions. Oh, and the answer is supposed to be g(x) = x^2  (9/2).
asked by Lucy 
math
can someone help me write the equation of the line 1. parallel to the line x=5 passing through (4,2) 2. perpendicular to the line x=8 passing through (3,4)
asked by kelli 
French
"Votez Sean pour president" is that an okay way of saying "Vote for Sean for president? thanks
asked by S 
health
The weight that is best for your body
asked by chase 
health
Less than the appropriate weight for gender, height, age, body frame and growth pattern
asked by chase 
PreCalculus
Directions: Find the 2 Functions f and g such that (f o g)(x)= h(x). 1. h(x)=(2x+1)^2
asked by Crystal 
music
I've got to design a poster with the main elements of music on, any ideas.
asked by jack 
Hannah
what are the twodigit perfect squares?
asked by Anonymous 
science
What makes a base a base, as in acids.
asked by raymond 
Math
I've seen in Wikipedia that there is a prime generating polynomial based on Diophantine equations. What does that mean?
asked by Anonymous 
math
how to compare relative frequency and theoretical probability
asked by sandra 
Math: Pease help
How many times as great is the value of the 4 in 40 than the value of the 4 in 1,400?
asked by 4th grade 
Math
I am having probl w/word problems. A kitchen floor is covered w/altern black and white tiles. Ech tile is a 12 inch square. If the kitchen meas 10'x10' how many black tiles are on the floor? Is this right 10 x 10= 100' 100' x12= 1200" 1200 divided by 12=
asked by Hope 
Math (Grade 12)
I need help with this problem: 9i  (5i + 4i)^2 The correct answer is supposed to be 9 + 49i, but my answer is no where near that...
asked by Lucy 
geometry
if
asked by mia 
science
how do i convert?? ex: 500ml=______L 25cg=____G
asked by help me please 
math/science
converting 3500 seconds=______hr 2 yrs =_______secs (assume 1 year =365days)
asked by help me please 
English
1. He is active. 2. He is being active. What is the difference between them? #2 means he seems to be active at the moment, but he is not active in general or actually? Is may explanation correct? 3. He feels cold. 4. He feels being cold. Does #4 mean he
asked by John 
Math
What is the prime power factorization.
asked by Chris 
English
What are the similarities in the process of reading and writing?
asked by Bryan 
math
how do I find what percent of 75 is 40?
asked by chris 
Reading
I need help completing a story on Mrs. Brown went to town...2nd grade.
asked by Eric 
6th grade
The large landmasses on Earth are called continets,oceans, or plateaus
asked by mo 
math
for each plege plans write an equation that can be used to calculate the amount of money a sponser owes, given the total distance the student walks?
asked by destiny 
health
More that the appropriate weight for gender, height, age, body frame and growth pattern
asked by chase 
physical science
How many atoms of chlorine does hydrochloric acid contain?
asked by Sabrina 
Business
Which parts of the internal environment of the company are most affected by the external environment? (From a HR point of view)
asked by Business 
science
write a hypothesis for question:if i drop 2 objects at the same time will they land at the same time?
asked by nina 
math 7th grade
solve the equation 5=f7 tell me how you get the answer i don't want just the answer i want to know how to do it
asked by keke 
Science
How does this ( hypotheses) study compare to scientists who study the structure of the atom or evolution?
asked by Kaity 
english
Examples of personal assignment about your own personality
asked by Aleksa 
3rd grade
Wade's team will play 30 baseball games this year. They have won 14 games and lost 5 games. How many more games were won?
asked by Jacki 
IT 220
Locate a news article from an Englishspeaking country other than the United States. List the URL, List the name of the Newspaper, list the country of origin, and summarize the article where indicated below.
asked by sam 
American Govt
How does federalism lead to increased political activity?
asked by Tucker 
drama
what does surrealism mean ?
asked by lucy 
Math Pease help
Thank you very much Ms. Sue.
asked by 4th grade 
English
1. I feel being cold. 2. I feel cold. 3. I am cold. 4. I am being cold. I think #2 and #3 are correct. What about #1 and #4? Are they OK? What is the difference among the four expressions?
asked by John 
6th grade
this is my question: how to find the unit rate of 600 people per sq mile?
asked by humn 
Health
what techniques can I use to learn vocabulary and how would these techniques apply to health care? Thank you
asked by Brenda 
Math
What is the GCM of 10 and 25.
asked by Steven 
English
How would I write a thesis statement for a passage titled Urban Legends?
asked by Bryan 
english
How do you diagram the sentence, My dad is mean, he makes me do push up, someone stop him before I die, please, please, please!
asked by Bob 
Language Arts
Is "Be seated" a sentence.
asked by Amy 
chemistry
what is the significant figure in the value of 20200
asked by kevonna 
chemistry/math
how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp.......
asked by kaitlyn 
history
i found most of the info. on foot binding but still am unsure about a couple. was this mainly practiced in the sung dynast in the north???? Also i could not find what particular group of people engaged in this practice??
asked by abby 
mathematics
calulate 30%of 40,and 25%of 20,then add the two results together
asked by suheily hernandez 
English
The puppy looked very cute. The puppy looked so cute. The puppy looked too cute.  Are they all acceptable and do they have the same meaning?
asked by John 
psychology
How can a single mother increase attachment security if she places her infant in fulltime child care? Be sure to discuss reasearchbased hypothese instead of opionbased hypotheses.
asked by latoya holloway 
math
a certain automobile gas tank contains15 gallons 12% which is ethanol how much gasoline should be removed so that when replaced with pure ethanol there is 22% ethanol in gas tank?
asked by eram 
science
the is the starting sallery of a food scientist?
asked by bob 
math
how do you muiltply fractions and mixed numbers?
asked by bonnie 
MATH HELP
what is the prime power factorization mean!!!!!!!!!
asked by Chirs 
Racial and Ethnic Groups
What are the Native American Organizations doing to migrate tribal poverty, and encourage prosperity?
asked by Hailey Wheaton 
PreCalculus
Two cards are drawn from a standard deck of 52 cards. What is the probability of drawing 2 queens or 2 red cards? (4/52)(3/51)=1/221 drawing a queen (26/52)(25/51)=25/102drawing a red card (1/221)(25/102)= 25/22542 drawing a queen or red card Is this
asked by Lucy 
science
write a hypothesis for questio:if i drop a full toilet paper roll and an empty toilet paperroll will they land on the floor at the same time ;
asked by nina 
western civ
i have a picture of these two cups from 460 B.C. in Athens, greece and i have to make up a story about them. either how they were made or why or something like it was given to someone as a present. it has to be three pages long and i cant thing of
asked by christina 
MATH!!!!!!!!!!!!!!!!!!!!
michelle has $50 to spend at the mall. if she spends$22.50on a belt, how many errings can she buy at $7 a pair I need help on this question!!!
asked by mimi 
Math
Evaluate: Give answers as fractions or integers. 1. (3^2)^1 2. 6^2 For #1, I got positive 9. Is that correct? For #2, I got 1/36. Is that correct?
asked by Larry 
History
Who started Chinese foot binding practices? When did it begin? Where was it practiced? Is it still in practice? What particular group of people engaged in this practice? Advantages and Disadvantages?
asked by Abby 
chemistry/math
how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp.......
asked by kaitlyn 
HR
What human resource challenges might a Canadian company face when operating globally? Give examples of two areas in the world and respond. Any suggestions?
asked by Serena 
math
i did that but something doesnt make sence. the directions are, circle the letters representing irrational numbers. Read these from the top down to get the answer. all the letters i got were aorflanrklrtsrd. it doesnt make sence
asked by Logan 
english
what do you learn when you study economics
asked by catherine 
ACC250
This week you learned how to start and back up Peachtree software and you had the opportunity to explore some of Peachtree’s features. What was the most challenging aspect of the material covered this week? What did you find most beneficial?
asked by Anonymous 
CHEMISTRY
10g what does it mean?
asked by monique 
Math
Make a hypothesis about the sum of all the angles in a trianglr.use the communication chcklist.
asked by Khairy 
Social Studies
why do they call it "cardinal directions"?
asked by Steffanie 
Math!
this is suppose to be a location to go on a vacation... dreywoknowrkyen
asked by Michael 
math
is this right? today is vanessa's birthday she is now 3 times the age of her daughte, shelby. Shelby is twice the age of her brother caleb. if caleb is now 6, how old is Vanessa?
asked by Hope 
math
Tell how you could use a number line to determine which of two number is greater
asked by nautia 
math
a bread truck weights about 2
asked by Semaj 
math
what is the prime power factorization
asked by chris 
12th grade math!!!
what is the prime power factorizatopn of 554 706 758 514 844 830 788 677
asked by chris 
Social
where is nepal?
asked by Anonymous 
math
how do i find the limit of (x^2 + x 2)/ (x1) as x approaches 1
asked by kristen 
math
how many tenthousandths are in onehundreth
asked by linda