# Questions Asked onSeptember 17, 2008

1. ## 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

2. ## daily language review

analogies. eighteen:even:: thirty-three: I don't understand this question?

3. ## 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

4. ## english 11

What is an example of parallelism in the Declaration of Independence

5. ## 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

6. ## 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?

7. ## allied health

how are professional credentials usually maintained?

8. ## 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

9. ## 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

i have to write a riddle about variables how am i supposed to do that with out ever writing a riddle before?

11. ## science

Is vinegar a heterogeneous or homogeneous mixture?

12. ## 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?

13. ## history

what is a human interest story- is something about the economy a human interest story?

14. ## Math

Two different isosceles triangles with perimeter 4a+b? Is this a right angle isosceles triangle?

15. ## 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,

16. ## history

How many words can you make with the letters from the word Constitution?

17. ## 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)

18. ## 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

19. ## 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 al-Qaida attacks this year but can someone summarize the situation for me better?

20. ## math

explain how 8 ten thousands can be equal to 80 thousands

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

22. ## Physical Education

The History Of Physical Education?

23. ## 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

24. ## 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

10 careers in home economics the qualifications duties & salary

26. ## 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

27. ## 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?

28. ## 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

29. ## 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

30. ## 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 __

31. ## 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)=(x-6)(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

32. ## english

In the following paragraph, are the words I have in capital letters adverbs? A five-speed bike combines the WORST of a three-speed and ten-speed. The typical five-speed is built on the same heavy frame as the three-speed, OFTEN, has the five-speed gear

33. ## 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,

34. ## 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

35. ## 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

36. ## 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?

37. ## 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.

38. ## grobal 1

identify (a)Menes,(b)Ptah-hotep,(c)Giza,(d)Hatshepsut,(e)Punt,(f)Ramses II.

39. ## 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?

40. ## 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'?

41. ## 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

42. ## science

write conclusion:if i place a pencil in a bucket of water what will happen?conclusion is?

43. ## math

how many ways are there to make 40 cent using dimes, nikels, and pennies

44. ## 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.

45. ## Music

music take you into the mental state of the composer what does the quote mean usin da criticallens form pls???

46. ## algebra

What are the aspects of the external environment of a gold mining company in South Africa? What about internal?

15mm to dam

49. ## 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,

50. ## 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?

51. ## Algebra

a+6a-9=30

what would the part of speech be for the word ugh in the sentence ugh, i am tired of this

53. ## Math

What is the LCM of 25 and 10

54. ## 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, slope-intercept method, or the

55. ## English

where can i find a comparison chart for urban legends by James Henslin and how urban legends work by Tom Harris?

56. ## Science

Why are mice teeth so much different than cats?

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.

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?

59. ## grobal 1

identify (a) Menes,(b)Ptah-hotep,(c)Giza,(d)hatshepsut,(e)Punt,(f)Ramses II.

60. ## science

what is the name for precise information provided by numerical data

61. ## spelling

What is the examples for economics? Thank you.

I need help with this problem (composite functions): If f(x) = 4x-3 and h(x )= 4x^2-21, 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).

63. ## 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)

64. ## French

"Votez Sean pour president" is that an okay way of saying "Vote for Sean for president? thanks

65. ## health

The weight that is best for your body

66. ## health

Less than the appropriate weight for gender, height, age, body frame and growth pattern

67. ## Pre-Calculus

Directions: Find the 2 Functions f and g such that (f o g)(x)= h(x). 1. h(x)=(2x+1)^2

68. ## music

I've got to design a poster with the main elements of music on, any ideas.

69. ## Hannah

what are the two-digit perfect squares?

70. ## science

What makes a base a base, as in acids.

71. ## Math

I've seen in Wikipedia that there is a prime generating polynomial based on Diophantine equations. What does that mean?

72. ## math

how to compare relative frequency and theoretical probability

73. ## 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?

74. ## 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=

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...

if

77. ## science

how do i convert?? ex: 500ml=______L 25cg=____G

78. ## math/science

converting 3500 seconds=______hr 2 yrs =_______secs (assume 1 year =365days)

79. ## 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

80. ## Math

What is the prime power factorization.

81. ## English

What are the similarities in the process of reading and writing?

82. ## math

how do I find what percent of 75 is 40?

I need help completing a story on Mrs. Brown went to town...2nd grade.

The large landmasses on Earth are called continets,oceans, or plateaus

85. ## 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?

86. ## health

More that the appropriate weight for gender, height, age, body frame and growth pattern

87. ## physical science

How many atoms of chlorine does hydrochloric acid contain?

Which parts of the internal environment of the company are most affected by the external environment? (From a HR point of view)

89. ## science

write a hypothesis for question:if i drop 2 objects at the same time will they land at the same time?

solve the equation 5=f-7 tell me how you get the answer i don't want just the answer i want to know how to do it

91. ## Science

How does this ( hypotheses) study compare to scientists who study the structure of the atom or evolution?

92. ## english

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?

94. ## IT 220

Locate a news article from an English-speaking 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.

95. ## American Govt

How does federalism lead to increased political activity?

96. ## drama

what does surrealism mean ?

97. ## Math Pease help

Thank you very much Ms. Sue.

98. ## 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?

this is my question: how to find the unit rate of 600 people per sq mile?

100. ## Health

what techniques can I use to learn vocabulary and how would these techniques apply to health care? Thank you

101. ## Math

What is the GCM of 10 and 25.

102. ## English

How would I write a thesis statement for a passage titled Urban Legends?

103. ## 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!

104. ## Language Arts

Is "Be seated" a sentence.

105. ## chemistry

what is the significant figure in the value of 20200

106. ## chemistry/math

how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp.......

107. ## 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??

108. ## mathematics

calulate 30%of 40,and 25%of 20,then add the two results together

109. ## 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?

110. ## psychology

How can a single mother increase attachment security if she places her infant in full-time child care? Be sure to discuss reasearch-based hypothese instead of opion-based hypotheses.

111. ## 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?

112. ## science

the is the starting sallery of a food scientist?

113. ## math

how do you muiltply fractions and mixed numbers?

114. ## MATH HELP

what is the prime power factorization mean!!!!!!!!!

115. ## Racial and Ethnic Groups

What are the Native American Organizations doing to migrate tribal poverty, and encourage prosperity?

116. ## Pre-Calculus

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)=25/102--drawing a red card (1/221)(25/102)= 25/22542 drawing a queen or red card Is this

117. ## 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 ;

118. ## 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

119. ## 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!!!

120. ## 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?

121. ## 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?

122. ## chemistry/math

how do i convert 640 km to milli...i don't even know what the teacher means by milli. helppppp.......

123. ## 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?

124. ## 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

125. ## english

what do you learn when you study economics

126. ## 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?

127. ## CHEMISTRY

10-g what does it mean?

128. ## Math

Make a hypothesis about the sum of all the angles in a trianglr.use the communication chcklist.

129. ## Social Studies

why do they call it "cardinal directions"?

130. ## Math!

this is suppose to be a location to go on a vacation... dreywoknowrkyen

131. ## 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?

132. ## math

Tell how you could use a number line to determine which of two number is greater

134. ## math

what is the prime power factorization

what is the prime power factorizatopn of 554 706 758 514 844 830 788 677

136. ## Social

where is nepal?