1. Math

What do they call the international hula hoop championships?

2. algebra

List all the numbers from the given set that are, a.natural numbers b.whole numbers c.integers d.rational numbers, e.irrational numbers {-9,-4/5,0,0.25,ã3,9.2,ã100}

3. Math

Find the largest angle for which sine and tangent agree to within two significant figures. Express your answer using two significant figures. Answer in radians ?_?

Should I capitalize indians in a sentence? Example - The indians live in the southwest. Another one has me confused, I played with Mexican jumping beans. Should I capitalize mexican jump beans? Thanks any help will be great.

5. accounting

The balance in the unearned fees account before adjustment at the end of the year is 112,790. Of these fees, 69,735 have been earned. In addition, 13,200 of fees have been earned but have not been billed. Journalize the entry to the adjust the unearned

6. Chemistry

student perform 2 melting point determinations on a crystalline product. In one determination, the tube contained a sample 1 - 2 mm in height, and the melting point was 141 - 142 ¢ªC. In the second determination, the sample hight was 4 - 5 mm and the

7. Literature

[This activity is from Daphne Du Maurier's short story, The Birds] Du Maurier tells us that the birds are trying to destroy human life, but we never know what is making them do it. Suppose you are a historian at some future time studying this famous bird

during an art contest at your school, you and a classmate each won blue ribbons for one-third of the pieces you entered in the contest. You won 2 blue ribbons and your classmate won 3 blue ribbons. Explain how this could be

9. linear programing.

plant warehouse SUPPLY __________1______2______3_______________ 5 8 6 1 250 3 2 3 2 200 5 3 4 3 200 demand 200 300 150 / oh oh..help please how to do this transportation cost problem thank you very much

10. chem

what VSEPR "shapes" and bond angles do you find Toluene

11. check geo

hi ms.sue About three quarters of the Russia people live: A)on the north european plain B)on the west siberian plan C)along the pacific ocean d)on the south european plain my choice is c.

12. Calculus

I'm doing graphs/domain/range of basic functions. I have three questions: How do I find the domain and range of a function? (more preferably range...I'm okay but shaky on domain) Ex: f(x)=1/(x^2) Also, how do you write the domain and range with notation?

13. Chemistry

I am really struggling with this equation question...can someone please help me??? Use the following equation to answer the question... 4Fe(s)+3O2(g)---> 2Fe2O3(g) Heat = -1700kJ How many grams of rust form when 453kJ of energy is released?

14. chemistry

how many grams of solid NaOH are required to prepare 200.0 mL of a .050 M solution?

15. math

A cyclist leaves his training base for a morning workout, riding at the rate of 18 mph. One hour later, his support staff leaves the base in a car going 45 mph in the same direction. How long will it take the support staff to catch up with the cyclist?

16. Preschool dilemma

Hi, I am a new preschool teacher and would like some ideas on what different types of lesson plans or activities to do or teach on the first week of school... I also would like to know if you have any ideas or activities that I could do with my students

17. Chemistry

Usng the following balanced chemical equation, determine the limiting reactant in the reaction between 3.0 grams of titanium and 8.0 grams of chlorine gas? Ti(s) + 2Cl2(g) --> TiCl4(s)

18. Chemistry

How many moles of iodine are produced from 7.00 moles of chlorine, according to the equation shown? 3Cl2(g) + 2FeI2(s) --> 2FeCl3(s) + 2I2(g)

19. biology

Is sugar polar or nonpolar and why? I think it's nonpolar, but I don't really know why... Please help. Thank you.

20. Algebra

Solution A is 30% acid and solution B is 60% acid. How many gallons of each solution must be used to create a 60 gallon mixute that is 50% acid. I have to set this up as a system of equations, and I thought one system was x + y = 60, but I can't get an

Has anyone read the book The Cay? What did Phillips mother do when he was offically considered lost?

22. science

a block of wood 3.0 cm on each side has a mass of 27 grams what is the density of this block thanks

23. Chemistry II

what is the molar mass of a gaseous organic compound with a density of 3.38 g/L at 40oC and a pressure of 1.97 atm?

What two ways can you write 67,000 in word form?

25. math

It is 6:45 on Friday evening at the Y;all Come Restaurant. Winnie the waitress approaches the table where the four Martins are studying their menus. Over in the corner, Conrad is reading the comics. One customer gets up to leave. It's Bill who pays his

26. Math

Hello I did my math homework, but I need someone to check if I did it right or not. 1. A = z>=4 B = z-4 4. |-4w + 8| = 28 Answer: -5.9

27. Civics

How has the system of checks and balances caused the seperation of powers among the three branches of government to become less distinct?

28. Chemistry

A chemist is producing copper(II) chloride using the following reaction: Cu(s) + Cl2(g) --> CuCl2(s) In one reaction, the chemist uses 15.0 g of copper metal and 10.0 g of chlorine gas as reactants. When the reaction reaches completion, 16.0 g of

29. Algebraic limits

The limit as x approaches infinity. (1)/(5^x) The limit as x approaches 1. (1-x^3)/(2-sqrt(x^2-3)) Show your work thanks in advance!

30. writing I

Can you please give me few examples of metaphors and similes about music. I found some online but I want them to be something to do with music (doesn't matter which or what kind). Thank you.

31. Chemistry

How many ml of .050 M NaOH are required to prepare 1500.0 mL of .0020 M NaOH? Please show work, I'm not sure how to do this. Thanks!

32. biochemstry

Which of the following substances serves as an intermediate through which all cellular energy sources are interconvertible? acetyl CoA glucose pyruvate citrate

33. French

Can you please checkt these thanks. Directions: Répondez d'après les indications. 1. Madame Lauzier choisit quelle compagnie? (Air France) Answer: Madame Lauzier choisit Air France. 2. Elle choisit quelle classe? (la classe économique) Answer: Elle

34. algebra

I know its true but why? When you multiply a whole number by a whole number the result is a larger number. When you multiply fractions the result is a smaller number.

35. English

1. Search the following topics on the Internet, and then fulfill/do the project. Write the addresses of foreign shopping sites after you find them. Chosse the items you want to buy and write down the names and prices. On which item did you spend the most?

36. math

7y+44=12y+11 solve for y

37. Math

I need someone to check and go over my answers to make sure they are correct and if not could you go over them with my on why and how to solve correctly?? Thank you much appreciated.. Add. -4/5 + (9/20) = 5/25 1 + (-2) + 3 + (-4) = 10 5/3 + (-4/3) + 5/3 =

38. science

Hey, holidays is over. Time to get back to work. whats the answer to this one find the concentration of hcl in g hcl/kg Naoh + Hcl---> b +c 2.991 mol 25.00mL Density=0.952g/ml also Hcl=36.46g/mol I got approx 4.58 x 10^3 g/mol of the top of my head

39. Chemistry II

What is the molarity of a solution in which 13.7 g of calcium chloride is dissolved in water to a final volume of 750.0 mL?

40. HUM 205

What are three relationships between the arts of Middle Ages and Early Middle Ages culture? What are three relationships between the arts and Late Middle Ages culture?

41. algebra 2

y=f(x-4)+1 use the graph of y=f(x) shown to skech the graph of the given function ( given graph pionts are -2,3 1,2 and 2,0

42. Biochemistry

The concentration of cholesterol in blood from a fasting individual is reported as 185mg %, where mg% is mg/100 mL. Convert this concentration to moles/Liter.

43. Chemistry

How many ml of .050 M NaOH are required to prepare 1500.0 mL of .0020 M NaOH? Please show work, I'm not sure how to do this. Thanks!

44. UOP-ETH 125

I am starting the writing process for an autobiographical research paper and was not sure exactlly what the requirements fo writing this form of paper were. Is it supposed to be written like an autobiography, in the first person? What exactlly makes it an

45. college Accounting

The ledger of Piper Rental Agency on March 31 of the current year includes the following selected accounts before adjusting entries have been prepared. Debit Credit Prepaid Insurance \$ 3,600 Supplies 2,800 Equipment 25,000 Accumulated

46. Macroeconomics

Here are my answers and i wanted to check if they were correct to the quiz posted below. 1.a because its a model for the ppf 2.b Just wha thappens when technology is completely ignored 3.a because the model is based off of inputs and outputs 4.c because

47. Chemistry

density- 0.818g/mL boiling point- 78.5 degrees C heat of vaporization- 210cal/g a)How much energy, in calories, will be required to evaporate 125.0 mL of ethanol at its boiling point? b)How long will it take to add this energy, if the rate of heating is

48. chem

if you were to react 14.00 grams of salicylic acid with 8.50 grams of acetic anhydride, what would your theoretical yield be? the reaction is C7H6O3+C4H6O3--> C9H8O4 + C2H4O2 assuming 1:1 ratio.

49. math

Sara says the number with the most digits is always greatest. Do you agree? Explain.

50. american literature

When Jim arrives in Nebraska, he sees “nothing but land: not a country at all, but the material out of which countries are made.” Yet at the novel’s end the landscape is differentiated. It has direction and color – red grass, blue sky, dun-shaded

51. college level Macroeconomics

Here are my answers and i wanted to check if they were correct to the quiz posted below. 1.a because its a model for the ppf 2.b Just wha thappens when technology is completely ignored 3.a because the model is based off of inputs and outputs 4.c because

boots belonging to their dad does that turn into their dads' boots? or does the apostrophe go their dad's boots?

53. chemistry

What does it mean when the sulfuric acid is written ABOVE the arrow in a reaction?

54. science

What is meant by saying that a hypothesis must be testable

55. Math

I need someone to check and go over my answers to make sure they are correct and if not could you go over them with my on why and how to solve correctly?? Thank you much appreciated.. Add. -4/5 + (9/20) = 5/25 1 + (-2) + 3 + (-4) = 10 5/3 + (-4/3) + 5/3 =

56. Geometry

find the coordinates of the missing endpoint given that S is the midpoint. Problem: T(-4,3),S(-1,5)

57. sceiece

how technology fluine sw played a role in the

I _________ like I know hem because they ______so real. I _________ sure that almost any child or adult would enjoy this book.

59. Precalculus problems check?

Did I do these two problems right? P(1-sqrt2) = 8x - 4x^2 P(1-sqrt2)= -4 P(2/x)= 8x - 4x^2 P(2/x) = x-1 I think when the answers are plugged back in, the equation is supposed to equal zero, but I don't get this; however, I always redo each problem with

60. Math Word problem

Can someone please help guide me with this one? I am not good at word problems I think I may be dislexic because sometimes I may add or misread a number incorrectly... Statistics. Beach Channel High School's football team scored one field goal (3pts) and

61. English

1. Write down your activities. Which are more important? Do them. 2. Write down your activities. Which is more important? Do them. (Which one is right? Do we have to use 'Which are' or 'Which is'?) 3. Summer break is over. 4. Summer vacation is over. 5.

what is a letter in the alphabet with 3 acute angles and 2 obtuse angles? I think it is X.

63. math

Solve for x log5 5x = 2 I do not know how to do this!

64. math

1) Can someone tell me how the write 4x^3 + y^2 - 4y + 36=0 in standard equation (solve for y and complete the squares). 2) A pencil manufacturer determines that the daily cost c in dollars of producing n dozen pencils is given by c=(n^2/25,000) - (2n/5)

65. Precalculus

I'm sorry I'm posting so many questions, I promise this is the last one tonight :) The leading coefficient of a cubic polynomial P is 2, and the coefficient of the linear term is -5. If P(0)=7 and P(2)=21, find P(3). I DO NOT understand how to even start

66. Economics

1) The long run growth rate of the economy is consistent with: a.An outward expansion the economy's production possibilities frontier. b.A rightward shift in the aggregate demand curve. c.An inward expansion the economy's production possibilities frontier.

67. spanish grammar

What's the difference between sino and sino que? Is sino que only if you useuse it with a verb? Can I use, Carmen no dice que quiere ir a la fiesta, sino que quiere dormir. Carmen no est(a) comiendo helado, sino pollo frito. I put the letter that should

68. french

which verb tense is this elles aient tort

69. college

solve by the elimination method 4x+8y=8 -4x+y=10 What is the solution of the system?

70. Organic chemistry

is it harder to obtain the magnetic resonance signal of a C-13 nucleus than an H-1 resonance signal at the same sample

explain to me how climate changes had a affect on the changes of culture please!!

72. geography

Please check this for me: The construction of the Erie Canal was important because it a. linked the Hudson River in New York and the Great Lakes in the Midwest, greatly increasing the trade between the two regions b. helped eastern cities such as Boston

73. algebra 2

find the expression equivalent to (x-3)^3

74. math

round each decimal to the nearest tenth 15.0886

75. english

Supbject and verb. Emily was a shy girl. Is it Emily and shy?

76. Civics

Describe how an admendment to the Constitution can be ratified.

I need help whit the syllables.eyelid,slide,line,more,together.Ineed sort the words by the number of sylables.Please helpme to do that.

how did the swine flu start

79. Math

I need someone to please check my answer for me... add. -1.6 + (-2.3)= the answer I got was -3.9 is this correct? if not could you tell me why and how to get the correct answer..? thank you

-2*3=?

81. english

what is the context of chagrin THANK YOU

82. math

the digits of a certain number of 3 arithmetical digits are in arithmetical progression.Their sum is 15.And the number is 129 times the first digit.What is the number??? by using the formula.. please...

84. English

1. What is the checklist for? 1-1. It helps us manage our time. 1-2. It is for managing our time. 1-3. It is used to manage our time. 1-4. We need the checklist to manage our time. 1-5. We need the checklist for managing our time. (Are all the answers

85. Chemistry II

The mass of a particular gas is 3.562 g. If the temperature of the gas in a 126.4 mL vessel is 97.6oC, and the atmospheric pressure is 752.5 mmHg, what is the molar mass of the gas?

86. Precalculus

K(x) = x^2(x^2 + 16), where K(x) = x^2. I got K(x^2) = x^8 + 16x^4. Is this right? Thanks :))

87. english

What are some ethic principles that should be put in place to ensure how a family works properly? I thought of loyalty and faithfulness but I don't know what else?

88. General Chemistry

Calculate the precent error: The density of an aluminum block determined in an experiment was 2.69 g/cm^3. (True value 2.70 g/cm^3.) I keep getting .37% ish

89. algebra 2

square root of 50 over 9

90. Chem

You've just prepared a solution by transferring 20.0 g of glucose into a 1.0 - L volumetric flask, and adding water to the mark. Calculate the concentration of the glucose solution in terms of millimoles/Liter, mg/mL, and % (m/v).

91. chemistry

Table salt - sodium chloride, one of the most common substances occurring in nature - is best classified as what ?

92. chemistry

in column chromatography in general do polar or nopolar elute first

93. Creative Writing

I have to write a 500-word essay for this topic: Being an only child has more advantages than being one of several children in a family so first i'm doing some freewriting and gatherind ideas. This is what i have so far: „_ An only child has all the

94. ACCOUNTING CONFUSED!! HELP

Andy Wright,D.D.S., opened a dental practice on January 1, 2008. During the first month of operations the following transactions occurred. 1. Performed services for patients who had dental plan insurance. At January 31, \$875 of such services was earned but

can you show me how to work this problem 6x+2=6

96. algebra

14+x2 simplify

97. info

How does the author of A Nation Apart organize the information to build his argument?

98. math

Find the slope, x-intercept, and y-intercept for the line 9 x + 10 y + 16 = 0 I found y to be -1.6, the slope to be -.9 and x to be wither 0/9 or -16 but it said i got x wrong

99. geometry

10n+12=14n-12

100. Math

What do they call the international hula hoop championships?

in my workbook it says why do you think earth looks like a blue and white marble from space ? the reason why is because there coler blind PLEASE HELP !!!!

102. algebra

how do you solve negative 1 and 1/3f= negatvie 5/9?

7t-21+t+4=15

104. english

Subject and verb. Their two books are masterpieces. would it be books are or two books are?

105. english

Subject and verb. Writing was an outlet for Charlotte and Emily Bronte. Is the verb was ot Writing?

106. English

Subject and verb. The heroine of the story was a realistic character. I know the subject is heroine but what is the verb?

107. English

Subject and verb. The two sisters lived in Yorkshire England. is the subject sisters or two sisiters?

108. Civics

In what ways may the Constitution be changed informally?

109. algebra

k= x/100 _______ (6-x)/100 how to work? what to do next??

how would i put vehicular in a sentence? please help.... it has to be a good sentence to

111. english

what is the context of the word vigil

How does a scientist choose which type of investigation to use?

The book A Cricket in Times Square ____________by George Selden.

114. math

write the word form of the number that is 10,000,000 greater than 6,021,849

115. science

how are a hypothesis and data related ??

116. english

WHAT IS THE CONTEXT OF REPOSE

117. math

x-2/3x+1,determine the inverse. x= y-2/3y+1 x (3y+1)=y-2 3xy+x=y-2 (where do i go from here if i am going right)

118. math

subtract. -2/5 - 7/10= I got the answer of 5/10 = 1/2 is this correct?

119. english

WHAT IS THE CONTEXT CONSTITUANTS

120. Math Word problem

Can someone please help guide me with this one? I am not good at word problems I think I may be dislexic because sometimes I may add or misread a number incorrectly... Statistics. Beach Channel High School's football team scored one field goal (3pts) and

121. English

I need a character summery of Bella from Twilight. I haven't read the book, don't have time to. quick little things about her really. thanks,

122. Biochemistry

How many millimoles are in 500.0 g of alanine (MW = 89?)

What is the importance of deep community in business?

124. chemistry

If a graduated cylinder wasn't calicrated correctly, how would that affect the results of a measurment?

125. History

Who are the 3 generals from the Roman Empire?

can someone help me with RATIONAL NUMBER REPRESENTATION: APPROPRIATE FORMS!?!?!@_@IM FREAKIN OUT HERE PEOPLEZZ!!!

127. science

list 2 exanples of chemical properties of matter

128. Spanish

How are the two events different and alike? They seem alike in the way that Cortazar was able to capture the attention of his audiences, both in the train and in Managua. The way he told the stories was done with eloquence. The difference I think, is in

129. music/drumkit

the first rhythm you learn to play on drumkit

130. math

What is the pattern here I can't figure it out, 2,3,5,9

131. college

How modern civilozation has impacted the spritual lives of the indigenous peples you explored?

132. MATH

can you figure this out, 1,5,21,85 , ,6741

133. finance

(Bond valuation) RCA made a coupon payment yesterday on its 6.25% bonds that mature in 11.5 years. If the required return on these bonds is 9.2% nominal annual, what should be the market price of these bonds?

134. science

what is a meteorologist

135. World Civilations

What are the postive and negative things about china's location

136. Geography

What is a geography term that starts with the letter Y that is not a place or river?

137. Pre Algebra

Solving part of a part. How do you use thermometers to solve fraction problems?

138. chemistry

What added to MgCl2 + 2H2O will yield Mg(OH)2 + Cl2?