# Questions Asked onFebruary 4, 2009

1. ## music

What is the main difference between Baroque and Classical music? I think barouge music is based on emotion but am not sure.

2. ## math

Farmer Brown had some animals. One-fourth were horses, one-half were cows, and the rest were pigs. He had 8 pigs. How many animals did he have altogether? I know you would get a common denominator for 1/4 and 1/2 which would be 4 so you would have 1/4+2/4=

3. ## chemistry

A student prepared aspirin (C9H8O4) in a laboratory experiment using the following reaction. C7H6O3 + C4H6O3 C9H8O4 + HC2H3O2 The student reacted 2.00 g salicylic acid (C7H6O3) with 2.67 g acetic anhydride (C4H6O3). The yield was 2.00 g aspirin. Calculate

4. ## 3rd

things that come in groups of 3

5. ## Physics

please check: An ant on a picnic table travels 3.0 * 10^1 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the magnitude of the ant's displacement relative to its original position i got 70 cm please help with this: For the winter, a

6. ## 3rd

things that come in groups of 11

7. ## chemistry

How do you calculate the % empty sapce in 100mL of air. Using Avogadro's number(6.02x10^23) and the average volume of O2 and N2(3.8x10^-24 cm3/molecule). I think you can use the ideal gas law but am not really sure how to do it. I also have a similar

8. ## chemistry

Consider the following unbalanced reaction. P4(s) + 6F2(g) 4PF3(g) How many grams of F2 are needed to produce 114. g of PF3 if the reaction has a 78.1% yield? i tried it and got this 114g PF3 x (mol PF3/87.97g PF3) x (6 mol F2/ mol PF3) x (38g F2/mol

9. ## English

Mark Twain's skill as a humorist shows in Chapter XI. He uses a play on words in this chapter. What is it?

10. ## english

how would Henry David Thoreau react to abortion going on in the united states. I need help with this question. I need to write 7 pages thank you

11. ## chemistry grade 12 science

Q. When 300ml of TiCl4(gas), at 48 degrees celcius and a pressure of 105.4kPa, is reacted with 0.4320 g of magnesium, 0.4016 g of titanium is produced. TiCl4(gas) + 2Mg(solid) --> Ti(solid) + 2MgCl2(solid) Calculate the percentage yield for this reaction -

12. ## Algebra with calculus

Solve for n: I=nE/nr+R not sure how to do this

13. ## 3rd

things that come in groups of 9

objective:increase market share by 5% in telecommunications industry. Identify at least 5 key activities management information system required to accomplish objection and list 3 Management information system resources that will that will be required to

15. ## U.S.History

please check The Emancipation Proclamation freed a. all enslaved people living in the U.S b. enslaved people living in areas controlled by the Confederacy c. enclaved people living in the Union states. d. enslaved people living in the territories i chose B

16. ## Information Technology

Explain the following: 1)Video Graphic Card 2)Output of Sound

17. ## Chemistry Biological Compounds

Can you help me with these questions Directions: Either it's a protein, nucleic acid, carboydrate, or a lipid 1.Plymers formed from amino acids I2. s a polymer

18. ## math

there are10 bags with 5 marbles in each bag how many marbles are there?

19. ## math

things that come in groups of 11

20. ## diffeq

Suppose a species of fish in a particular lake has a population that is modeled by the logistic population model with growth rate k, carrying capacity N, and time t measured in years. Suppose the growth-rate parameter k=.3 and the carrying capacity N=2500.

21. ## Chemistry

Sorry, I still do not understand why metals react more vigorously in acids than in water?

22. ## Chemistry

Formic acid is only readily soluble in water and in both 0.6 M NaHCO3 and 2.5 M NaOH. give a brief explanation of the reaction for each

23. ## math

how can you determine if two lines are perpendicular?

24. ## Chemistry

Hydrogen sulfide burns in the presense of oxygen producing sulfiar dioxide and water I got HS + O2 >>> SO2 + H2O Its not balanced yet, but can you check if i wrote the equation right? Does the hydrogen sulfide need charges added to them?

25. ## U.S.History

Which of the following was an advantage the North had over the South? a. more experienced generals b. military support from Britain c. more money to spend on war d. full support of all its citizens I think the answer is A Which of the following was an

26. ## Math(urgent)

Find the domain of the function. s(y)= 3y over y+5

27. ## chemical kinetics

2H2O2 --->2H2O + O2 What is the instantaneous rate of formation of O2 at 50s? THeres a graph with the concentration of H2O2 as a function of time. at 50s the conc. is .2 But isnt this the concentration of H2O2, I don't understand. Also what is the

28. ## chemistry

Nitric Acid + Calcium hydroxide ---> calcium nitrate + water I wrote it as : NO3 + Ca(OH)2 ---> Ca(NO3)2 + H20 Did I write it correctly? Where should I put my charges? I also have big time trouble balancing this one.

29. ## Algebra II

In this set of eight problems, we have to match each equation with the correct description of its graph. However, these are test corrections I'm doing and I do not have the previous multiple choice answers so I can deduct from it, but can someone help me?

30. ## physics

1. a 2 kg body is attatched to a spring of negligible mass and oscillates with a period of 1.00 s. The force constant of the spring is? 2. The force constant of a massless spring is 25 N/m. A mass of .45 kg is oscillating in simple harmonic motion at the

31. ## Science Gr 8

How does the distribution of animal tissues in a organism differ from the distribution of tissues in a plant?

32. ## math

how do i make 4 6s equal 66 and 4 8s equal 640

33. ## Renaissance

Okay, so the renaissance was an era of cultural rebirth of art, literature and learning. As I know, there are many good things that happened during the renaissance. But can someone please tell me what were some things that were bad about the renaissance?

34. ## Chemistry Lab

Do you expect acetaminophen to be soluble in water? why or why not? thanks in advance

35. ## Science

Which seafloor feature can be found along rifts in the mid-ocean ridges? a. hydrothermal vents b. maganese nodules c. deep sea trenches d. seamounts

36. ## English

Where is the quote in Macbeth where Macbeth realises that the witches have tricked him? I think it starts with something like 'lie, lie.' I have been unable to find can someone help please.

37. ## cultural diversity

I need help on Ethnic and discrimination

38. ## Physics - Uncertainties

I have to do a lab with uncertainties, I have worked out that the uncertainty of the weight of Newton weights is (±0.48g)and the time uncertainty is (±0.0005s)but how do you find the uncertainty of acceleration? (using (v^2-u^2)/ (2s) ) just

39. ## social health

what are the definitions of the three health things on the triangle??

40. ## year 8 music

for my music assignment i need to find 4 musical facts about the harpsichord and explain what it is . id be grateful for some help . thanks!

41. ## science

what does density mean in an easy way..! thank u

42. ## Chemistry

Why are different wavelengths used for red and blue dye in a spectrophotometer? Also..does a spectrophotometer measure concentration or absorbance?

43. ## math 11 review

A couple of extra practice questions I can't remember how to do. Can anyone help? 1. "2*squareroot*5(3*squareroot*7 + 8*squareroot*12)" I simplified down to 6*squareroot*35 + 2*squareroot*15, but now I am stuck! 2. "The sum of a number and the square of

44. ## Physics

write out the equation please show the steps taken to solve the problem A small airplane flies at a velocity of 145 km/h toward the south as observed by a person on the ground. the airplane pilot measures an air velocity of 172 km/h south. What is the

45. ## Honors English 10

In Harper Lee's novel, To Kill a Mockingbird, there is a reference Scout makes to FDR's statements along the lines of "nothing to fear but fear itself". Does anybody know what page this is on or at least the chapter? I'm looking all over but I cannot find

46. ## science

what island continent is not within a major volcano area

47. ## science

how are mercury and venus similar to earth?

48. ## Chemistry

1)Are metals more reactive with water or with dilute HCl? Why? 2)Is weighing balance the same as mass balance?

49. ## economics

How does the goverment know how much to with hold from your employment check?

50. ## Algebra

Right now we are learning about graphing inequalities. This is hard to explain without showing you the graph, but: Find the inequality graphed below. Obviously, I can't show you the picture, but what I figured out that the slope was up 1, over 1/3, etc.

51. ## english grammar

What is grammatically wrong with this sentence? "A person needs to submit their homework on time."

52. ## Physics

A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

53. ## english grammar

What is grammatically wrong with the following sentence? "If someone feels they haven’t been treated respectfully, the odds are they’re right."

54. ## math

i'm supposed to make an equation going off of this problem.. it is supposed to be an exponential equation, but i don't exactly know how i am supposed to do this.. please help:(.. You roll 36 dice and remove the dice with one dot showing. You roll the

55. ## Algebra

Three times a a number n can be written "3n". If n equals the number 5, then what does 3n equal?

56. ## Physics

A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

57. ## Physics

In a coordinate system, a vector is oriented at angle theta with respect to the x-axis. They y component of the vector equals the vector's magnitude multiplied by which trig function? ... please explain

58. ## Physics

In a coordinate system, a vector is oriented at angle theta with respect to the x-axis. They y component of the vector equals the vector's magnitude multiplied by which trig function? ... please explain

59. ## math

How are percents like fractions? example

60. ## Algebra 2

Okay I have : a ball is thrown with an initial velocity of 40 ft/second from a height of 4 feet. h(t)=-16t+40t+4 a) what is the highest point reached by the ball? b) at what time will the ball reach the highest point?

61. ## analogies

broom is to sweep as brush is to a 5 letter word that begins with scr,spr,str,thr? Can you help? I have no idea?

62. ## government

Who is the fater of the constitution?

63. ## Chem

Do you expect acetaminophen to be soluble in water? why or why not?

64. ## Organic Chemistry

Do you expect acetaminophen to be soluble in water? why or why not?

65. ## Organic Chemistry

Do you expect acetaminophen to be soluble in 1.0 M NaOH? why or why not?

Q. a 50g sample of Al(NO3)3 is dissolved in water to prepare 1500ml of solution. What is the concentration, in mol/L, of NO3 ions in the solution? -The answer is 0.47 mol/L but I don't know how to solve it.

67. ## Physics

A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? Is the answer 705.6 newtons?

68. ## U.S.History

please check: 1. How did the Jacksonian Democrats differ from the National Republicans? A. They opposed government interference with the economy. b. They thought the federal government should control business. c. They supported a high tariff on foreign

69. ## statistics

Which of the following is an example of nominal data? a. ocean temperature at seven beaches along the east coast of the U. S. b. 1st, 2nd, and 3rd place finishers of the 2005 Boston Marathon c. morning commute (in miles) of professors at DeVry University -

70. ## Marine Science

Organisms on a rocky shore compete for all of the following except? 1) Affection 2) Nutrients 3) Space 4) Light I think the answer might be light but im not sure.

71. ## 12 chem

Q. When 300ml of Ticl4(gas), at 48 degrees Celcius and a pressure of 105.3 kPa, is reactes with 0.4320 g of magnesium, 0.4016 g of titanium is produces. TiCl4(gas) + 2Mg(solid) --> Ti(solid) + 2MgCl2(solid) Calculate the percentage yield for this reaction.

what is the meaning of PERKIOMEN

Q. When 300ml of TiCl4(gas), at 48 degrees celcius and a pressure of 105.4kPa, is reacted with 0.4320 g of magnesium, 0.4016 g of titanium is produced. TiCl4(gas) + 2Mg(solid) --> Ti(solid) + 2MgCl2(solid) Calculate the percentage yield for this reaction -

74. ## physics

List four effects that can be observed that demonstrate light travels in straight lines. Does anybody know the answer??

75. ## Science

Choose the plants from the following list that you would find in the lower shore area of the rocky shore. Kelp Lichens Irish moss Rockweed

76. ## another 12 chem Q. (science)

Q, What volume of 0.472 mol/L AgNO3 will precipitate the chloride ion in 40ml of 0.183 mol/L AlCl3? - Answer is 46.6ml, but how to solve this question?

77. ## Chemistry

Could you help me with these Directions: Either it's a carboyhdrate, lipid, protein, nucleic acid It's monomers contain NH2 amd COOH groups Controls cell reproduction and activities Ratio of hydrogen to oxygen is 2:1 Is held together with peptide bonds

78. ## biology

wht gets energized at the beginning of photosynthesis

79. ## Algebra

Consider the two inequalities 2x - 4 < y and y < -2/3x + 2. (b) Graph the region of the plane that satisifies either inequality, or both inequalities. (c) Graph the region of the plane that satisifies either inequality, but NOT both. What I don't get is

80. ## Chemistry

25 mL of a 0.10 M solution of the weak acid hydrofluoric acid, HF, (Ka = 7.2 x 10-4) is titrated with a 0.10 M solution of the weak base ammonia, NH3 (Kb = 1.8 x 10-5). Will the pH at the equivalence point be less than 7, equal to 7, or greater than 7?

81. ## Algebra pizzzz

What should you do if nobody sing with you?

82. ## U.S.History

please check Which of the following made possible the American industrial growth of the late 1800s? a. the household economy b. technological advances c. government reforms d. the developement of labor unions i chose B

83. ## MATH

SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION OR ELIMINATION. WHAT ARE THE PROS AND CONS OF EACH METHOD? WHICH METHOD DO YOU LIKE BEST? WHY? WHAT CIRCUMSTANCES WOULD CAUSE YOU TO USE A DIFFERENT METHOD?

84. ## Chemistry

WAter amd nitrous oside are produced by heating ammonium nitrate NH4NO3 >>>> NO + H2O is that right?

85. ## english

I need to find a strong verb for these weak verbs: slowly sat down laughed hard

86. ## MATH

HOW CAN YOU DETERMINE IT TWO LINES ARE PERPENDICULAR?

87. ## MATH

HOW CAN YOU DETERMINE IT TWO LINES ARE PERPENDICUAR?

88. ## Chemistry

Triethylamine, (CH3CH2)3N, is very slightly soluble in water but readily soluble (with stirring) in 1.5 M HCL.

89. ## MATH

HOW CAN YOU DETERMINE IF TWO LINES ARE PERPENDICULAR?

90. ## physics

On his way off to college, Russell drags his bag 15.0 m from the door of his house to the car at a constant speed with a horizontal force of 95.0 N. How much work does Russell do to overcome the force of friction?

92. ## math

how can you determine if two lines are perpendicular

93. ## Algebra

Solve : 5(x + 8)- 6> 4(x + 6); I got 5x + 40 - 6> 4x + 24 5x-4x + 34> 4x - 4x +24 x + 34 -34 > 24 - 34 x > -10; is this correct?

94. ## Ms, Sue please respond

I had posted a serious letter of a real situation that happenned. I sm trying to write this letter for that reason. I am not sure where it will seem like an excuse if i bring the forms. please suggest a better way of writing the letter.

95. ## English

How should I write the following sentence? (Choose the correct word in the parenthesis): Also, do you think the rest of the sentence is put together properly and makes sense. If not, can you help me fix it? 1. Joseph Paul DiMaggio was born (on/in) November

96. ## Math

Can you please check my answers? They're fairly simple but I needed to make sure I'm correct. 1st Question: In a make believe horse race between five famous horses, Citation finished one length ahead of Seattle Slew. Spectacular Bid finished ahead of

97. ## Chemistry

Hexanoic acid is only slightly soluble in water but is readily soluble (with stirring and shaking) in both 0.6 M NaHCO3 and 2.5 M NaOH. give a brief explanation of the reaction for each please help...thanksssss

98. ## algebra 2

ABC is a piece of wire bent so that straight portions AB and BC, whose lenghts are 3 inches and 4 inches, are at a right angle. The end A is fixed. What is the locus of C? I just don't know how to start!

99. ## math

five windows some open, some closed how many different arrangements can there be

100. ## English/Grammar (please... extremely important)

Dear _______________: I attempted to contact ____________ to call out and the line was occupied. My phone service was interrupted later on that day, and therefore. I was unable to speak to a member of management regarding my situation. Without a valid

101. ## social studies

what is the empty quarter?

102. ## English

in the following sentence, does the word "the" need to be there? 1. In 1931, DiMaggio quit high school in the tenth grade. Thanks!!

103. ## algebra 2

How many possible arrangments are there of the letters A,B,C,D,E,F in which E and F are not next to eachother?

104. ## math

chopsticks ain't nothing wrong with me and i am a woman my computer was messing up at the time and i did not know if the message was posted or not

105. ## Science

How does the use of antibiotics result in the evolution of resistant stains of bacteria.

106. ## Truman College

write the ratio of 20 to 18 in lowest terms

107. ## chemistry

why is it possible to use fractional distillation to separate hydrocarbons in petroleum? Is it because the temperature is high enough to separate them?

108. ## Math

Simplify 9h 212 min

109. ## math

SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION OR ELIMINATION. WHA ARE THE PROS AND CONS OF EACH METHOD? WHICH METHOD FO YOU LIKE BEST? WHY? WHAT CIRCUMSTANCES WOULD CAUSE YOU TO USE A DIFFERENT METHOD?

how do i figure out 3.50a+1.00b=1131

111. ## MATH

FIND THE SLOPE AND THE Y-INTERCEPT OF THE LINE 3X=2Y+14

112. ## MATH

WHAT IS THE SLOPE AND Y-INTERCEPT OF THE LINE 7-1/5y-3x =

113. ## FRENCH

Pourriez-vous me dire, s'il vous plait, quand on dit "demeurer" et quand "habiter"? je demeure (à) Paris ? j'habite (à) Paris ? Merci beaucoup!

114. ## French ASAP

Can you check my answers thanks Directions: Use the clues to fill in the blank. (I don't understand 8, and 19) 1. Madame Durand n'a pas d'enfants. Mais elle a un petit ------, Minouche. Answer: Chat 2. J'ai un beau ------- pour Camille. C'est son

115. ## math

FIND THE SLOPE AND THE Y-INTERCEPT OF THE LINE. WRITE FRACTIONAL ANSWER IN LOWEST TERMS. 4y + 4x + 7= 16+4x

116. ## MATH

WHAT IS THE ELAPSED TIME OF 7:47 TO 11:11

117. ## Physics

dear Sir, I have some questions based on proportional reasoning and I hope you can help me thanks Larry king 1.5 Suppose that in a certain atmospheric situation, a falling raindrop, having an initial mass of 0.010g. collects smaller droplets by collision

can someone reply to my last chem post

119. ## math

how do you prove that (a-1) divides ((a^n)-1) evenly using mathematical induction

120. ## sentence

Can somebady help me to make simple sentence with this words? hot hip wag wig what when Tank you so much!

121. ## Probability

Suppose the prevalence of people with certain cancer in a give year is 0.015. In addition suppose that the diagnostic test for this cancer is know to have a false positive rate of 0.05 and a false negative rate of 0.10 . Suppose a person is aware of the

122. ## social studies

what types of geographical features helped settlements grow and succeed?

what is 9x another # and same of 8x 7x 6x 5x 4x 3xn and more

124. ## chemistry

What evidence suggests the carbon-carbon bonds in benzene are different from bonds in alkanes and alkenes? Currently, I have 2 thoughts on this. I'm not quite sure which one is right (or both wrong) the ratio of carbon to hydrogen is 1:3 or 1:4, inbetween

125. ## U.S.History

please add to this answer How did the Federalists and Jeffersonian Republicans differ in their opinion of how the Constitution should be interpreted? this is all i have The Jeffersonian Republicans supported a strong constitution, while the Federalists

126. ## English

This is my english assignment, hope someone will look over it for me!! Thanks Identify the phrase in the sentence below, and name the kind and function of each phrase. a)Having had a good season, they hoped to win the trophy. having had a good season:

127. ## Social Studies (URGENT)

Okay,I need to create a newsletter on the olden days. The year is 1599 and I have to write 3 paragraphs on 3 different people. 1 play review, 1 song review and 2 editorials. I am currently writing about: Paragraphs: - The Battle of Curlew Pass (Red Hugh

128. ## Social Studies

Why did the Pilgrims become friends with the Wampanoag?

129. ## calculus

use limit process. find area of region between graph y= -3x + 20 and the x-axis ove the interval [0,5]

130. ## Math

The question is: A Woman is selling an (X) amount of Oranges The first time she sold half of the total Oranges and half of an Orange. The second time she sold half of what is left of the Oranges and also half of an Orange. The third time she sold half of

in dear mr,henshaw what does leighbotts write about in his letters to mr,henshaw

132. ## Math(Urgent)

Find the domain of the function. h(x)= 10 over x^2 - 2x I think the answer is all real numbers except 2 but I do not know if it is right!

133. ## Spelling

1. What are some characteristics of the word "region"? 2. What are some non-characteristics of the word "region"? Thanks!

134. ## Chemistry

Considering the tube wherein NaOH (1 M) was added to benzoic acid. a) what reaction would occur in the tube? b) write a balance equation that supports your explanation above? c) describe what would happen if u added HCL (6 M) to the same tube? please

135. ## Chemistry

Considering the tube wherein HCL (1 M) was added to ethyl 4-aminobenzoate. a) what reaction would occur in the tube? b) write a balance equation that supports your explanation above? c) describe what would happen if u added NaOH (6 M) to the same tube?

136. ## Biology

What are the symptoms of a monosomy of chromosome 20? and is their a name for the disorder/syndrome?

137. ## U.S.History

in the 1830s and 1840s, most southern whites a. were beginning to oppose slavery b. saw no need to reform their society c. promoted prison and public school reforms d. encouraged industrial development in the South i picked B

138. ## wonderland

Please explain which of the following you would prefer and why: the opportunity to take a wide range of courses across a range of disciplines including the sciences, social sciences and humanities, or the opportunity to focus on courses in one discipline

139. ## Calc

find the area between y=x^3–14x^2+45x and y=–x^3+14x^2–45x i am having trouble how the graphs look like and how to do this...

140. ## college Anatomy & Physiology

The transition of the lips where the outer skinner and inner mucous membrane meet is called the _________ I looked it up and from what I read I believe it is the gingivae. Would that be correct. Thank you

141. ## Chem

Why are different wavelengths used for red and blue dye in a spectrophotometer?

142. ## Physics

I'm stumped: So bringing it back to the top. Hope that's ok! 2 charges, Q1 and Q2, equal magnitude, but different signs (not assigned) lie on a line, x axis, a known distance apart. Segment p-q lies centrally on the line, distance apart is known. An

143. ## History Class

Why is religion not the main problem for the cause of war? Why is greed not the main problem for the cause of war? Thank you for you thoughts!!

144. ## Spelling

1. What are some characteristics of the word "region"? 2. What are some non-characteristics of the word "region"? Thanks!

145. ## chemistry

Solid silicon and solid magnesium chloride forms when silison tetrachloride gas reacts with magnesium metal. Write a word equations and an ublanced formula equation. Include all of the appropriate notations.

146. ## math

I now if jasmine has 100 bug's she was to bug's how many bug's are ther.

147. ## algebra help

x^2+6x+5/x^2+8x+15 for what values is # underfined.

148. ## science

my grandson is in 4th grade. he has to invent something and it has to work. we are stumped, any ideas?

149. ## Language art education

a software of language art education

150. ## science

When determining the mass of an atom, the electrons are not considered. Why can scientists disregard the electrons?

151. ## U.S.History

for my question: which were advantags the South had in the Civil War Ms Sue said its either a. larger army or d. more experienced generals. this is what my book says: Seven of the nation's eight military colleges were in the South, a majority of the

152. ## Math

If m2 = m1*d1/d2 what is d1 and d2 when m1 is 50 and m2 is 84

153. ## English

What is the definition of MVP (Most Valuable Player)? Thanks!!

154. ## English

Topic: "War as a social disease" (We can't use the word children or people throughout are essay) How is hatred considered a social disease during the war? How is the psyche considered a social disease duing the war? How does the war have an effect on the

155. ## English

What is the root principle of war as a social disease?

156. ## poem

do you know a poem about for being sorry if you do please tell me i will be really happy and do it fast!

157. ## Chemistry

hOW can I convert 75.0 cmHg to atm? thanks

158. ## Chemistry

Can someone tell me when I add charges to my balancing equations? I know that you add charges when dealing ionic compounds (metal and nonmental), but what else? Acid?

159. ## science

why is the vertebrae of the neck called the cervical vertebrae?

160. ## health

what should be the average weight of a 13 year old person who's height is 5 feet? can anyone give me sites which will help figure these kind of questions out? (weight according to height and age) Thanks -MC

161. ## mathematics

so i have this table of values demonstrating the size of a cube to the number of small cubes with one face painted. The table starts with an x value (or number of small cubes) at 3x3x3, and goes up to 8x8x8. I need to fill in the y-column (or number of

162. ## health

why is the vertebrae of the neck called the cervical vertebrae?

163. ## english literature

Is Sonnet 18 written in iambic pentameter

164. ## History

Why is religion not the main problem for the cause of war? Why is greed not the main problem for the cause of war? Thank you for you thoughts!!

165. ## Chemistry

Is rate of evaporation directly or inversely related to molecular weight

166. ## English

Can I use past tense in third-person narrative? Like being the first child of her family, she had the burden of ...

167. ## science

what is the meaning of the word: deansity. thanh u so_

168. ## FRENCH

Is it: je serai chez toi dans dix minutes. (I will be by you in ten minutes) Je viendrai à toi (?) demain. (I will come to you tomorrow) Merci!!!

170. ## Socials Study (URGENT)

Okay, I need to write 2 editorials. the year is 1599, but i think any editorial during the "renaissance" will do. So, anyone have any ideas for 2 editorials i can write about?\ Thank you ver much.

171. ## Math

input output 5 2 11 4 17 - 20 7 - 10 8 3

172. ## Algebra

How can i Multiply and Divide Polynomials by Monomials?

173. ## English

I need a word that fits this description: something that completes somthing else.

174. ## Science

Is sand generally found in abyssal plains? Why or why not?

175. ## Organic chemistry

what is the line structure for 2-butanol?

176. ## Chemistry

Do you expect acetaminophen to be soluble in 1.0 M NaOH? why or why not?

177. ## Math help

Find the equation of the line containing the following pair of points (-1,-7)(-4,-9)

178. ## English

How does the war cause distress to society?

179. ## Chemistry

Do you expect acetaminophen to be soluble in water? why or why not?

180. ## math

i am trying to figure this out make 4 8's equal 640 can you help me and thank you very much.

181. ## chemistry

Solid silicon and solid magnesium chloride forms when silison tetrachloride gas reacts with magnesium metal. Write a word equations and an ublanced formula equation. Include all of the appropriate notations.

182. ## Social Studies

During the 50s, what did the anti-communist believe that got government workers fired

183. ## Technolgy

Why Do we reyscle solder?and not throw it away

184. ## Biology

What are the symptoms of a monosomy of chromosome 20? and is their a name for the disorder/syndrome?

185. ## English

Is this sentence correct? Choose from the parenthesis: Also, should the commas be where it is? In 1976, DiMaggio received (a/the) U.S. Medal, of freedom, from President Gerald Ford. Thanks!!

186. ## Introductory Chemistry

In a titration 25.1ml of a monoprotic weak acid is neutralized with 25.1 ml of .502M NaOH(aq). Calculate the Ratio of [A-] to [HA] after 12.55 of the .502 M NaOH has been added to the initial amount of HA. Anyone have any idea what's going on. I got as far

187. ## english

choose the inflected form that is most likely to appear in a dictionary entry and why fastest craziest dogs taller

188. ## spelling

I am doing a Frayer model and my spelling word is region. That is a non-characteristic for region? Thank you for your help.

189. ## Math

I snap my fingers once. I wait one second and snap them again. I wait two seconds and snap them a third time. I wait four seconds and snap them again. I wait 8 seconds and snap them again. If this pattern continues, how many times will I snap my fingers in

3.5 kilometers equals how many meters

191. ## Physics

A 72kg cement block rides a crane to reach the upper floor of the building. What force does the bucket of the lift exert on the surgeon when the bucket is moving upward at a steady 2.3 m/s? I don't have an acceleration so what do i do?

English speeches

193. ## English

What do people mean when they say love is blind?

194. ## english

studing "ch" sound what word would come next create, make, h_ _ _ _ Thank you

195. ## economics

what are the three phases of the marketing process a) directing, controlling, and evaluating, b) planning, implementation, and controll c) segmenting a market, targeting a group, and promoting a product d) analyzing, peforming, and evaluting my guess is c.

196. ## math

what is algebra (definition)

197. ## Cultural Diversity

why is poverty so prominent among Native Americans?

198. ## physical geology

Write a 200- to 300-word summary about the two historical figures and the process of mantle convection and plate movement My question is what ar the two historical figures.

199. ## social studies

How many online newspapers are listed for Florida?

200. ## algebra

Lin's garden has an area of 782 square feet. The length of the garden is 5 less than three times its width. What are the dimensions of the garden?