Questions Asked on
February 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.

    asked by heather
  2. 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.

    asked by Chopsticks
  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

    asked by lyne
  4. 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

    asked by y912f
  5. 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

    asked by y912f
  6. 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

    asked by lyne
  7. 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

    asked by Natash
  8. 3rd

    things that come in groups of 11

    asked by austin
  9. Algebra pizzzz

    What should you do if nobody sing with you?

    asked by Maria
  10. Chemistry

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

    asked by Nina
  11. Science Gr 8

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

    asked by Mary
  12. 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

    asked by april
  13. 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

    asked by Christy
  14. 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

    asked by y912f
  15. 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.

    asked by Mischa
  16. social studies

    what types of geographical features helped settlements grow and succeed?

    asked by sara
  17. 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?

    asked by kite
  18. 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 -

    asked by kite
  19. 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.

    asked by kate
  20. Algebra

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

    asked by M.W.
  21. math

    things that come in groups of 11

    asked by austin
  22. grade 12 chemistry

    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.

    asked by wiz
  23. 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?

    asked by Davisha
  24. 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

    asked by Nina
  25. 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

    asked by sam
  26. 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?

    asked by april
  27. 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

    asked by y912f
  28. math

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

    asked by jackie
  29. 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?

    asked by Larry
  30. Algebra with calculus

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

    asked by mike
  31. 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?

    asked by Neets
  32. 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

    asked by y912f
  33. 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?

    asked by DAVISHA
  34. calculus

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

    asked by pam
  35. Chemistry

    hOW can I convert 75.0 cmHg to atm? thanks

    asked by ROSE
  36. 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

    asked by Angie
  37. 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?

    asked by Larry
  38. 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.

    asked by wiz
  39. chemistry grade 12

    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 -

    asked by kite
  40. Social Studies

    Why did the Pilgrims become friends with the Wampanoag?

    asked by Alex
  41. science

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

    asked by annemarie
  42. 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.

    asked by Lilianne
  43. 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

    asked by y912f
  44. 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?

    asked by Karen
  45. 3rd

    things that come in groups of 3

    asked by austin
  46. 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 -

    asked by samuel
  47. 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

    asked by Larry King
  48. 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

    asked by sh
  49. Chemistry

    Is rate of evaporation directly or inversely related to molecular weight

    asked by Ketty
  50. 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

    asked by y912f
  51. 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?

    asked by Bill
  52. 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

    asked by Keith
  53. Organic chemistry

    what is the line structure for 2-butanol?

    asked by Andrea
  54. 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.

    asked by Joey
  55. 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

    asked by Anonymous
  56. 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

    asked by y912f
  57. 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.

    asked by Manny
  58. 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

    asked by Mia
  59. social studies

    what is the empty quarter?

    asked by makkedah
  60. 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

    asked by Neets
  61. science

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

    asked by me
  62. Chemistry

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

    asked by Alex
  63. 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

    asked by Mark
  64. 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

    asked by Nina
  65. 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

    asked by Manny
  66. 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?

    asked by sh
  67. 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

    asked by Kathy
  68. 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

    asked by DAS
  69. 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...

    asked by david
  70. Chem

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

    asked by Alex
  71. intro tobusiness

    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

    asked by pat
  72. 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!!

    asked by Michele
  73. 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.

    asked by Blake
  74. 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

    asked by Emily
  75. 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

    asked by y912f
  76. Organic Chemistry

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

    asked by Amy
  77. 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.

    asked by Dan
  78. physics

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

    asked by BC
  79. Chemistry

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

    asked by Janice
  80. math

    Create a quadratic equation from the solutions of x=3 and x=-3. please help

    asked by julissa
  81. 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?

    asked by A. W.
  82. 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?

    asked by Chopsticks
  83. 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

    asked by y912f
  84. 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

    asked by charlie
  85. Spelling

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

    asked by HAPPY FACE!!
  86. 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.

    asked by kate
  87. 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=

    asked by Bob
  88. 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?

    asked by Harold
  89. 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

    asked by jacklyne
  90. 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?

    asked by Harold
  91. 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

    asked by Kimy
  92. biology

    wht gets energized at the beginning of photosynthesis

    asked by mike
  93. 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

    asked by Lilianne
  94. Chemistry

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

    asked by Chopsticks
  95. 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!!

    asked by Happy Face
  96. Science

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

    asked by JT
  97. 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!

    asked by E.G.
  98. MATH

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

    asked by LALY
  99. algebra help

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

    asked by kate
  100. Language art education

    a software of language art education

    asked by Taiwo
  101. 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

    asked by mysterychicken
  102. 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

    asked by danielle
  103. science

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

    asked by lenna
  104. Chemistry

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

    asked by Amy
  105. 9th grade

    English speeches

    asked by Anonymous
  106. 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?

    asked by lauren
  107. science

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

    asked by hellen
  108. English

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

    asked by Kate
  109. math

    How are percents like fractions? example

    asked by dawn
  110. 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

    asked by Kimy
  111. math

    how can you determine if two lines are perpendicular?

    asked by DAVISHA
  112. 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

    asked by Happy Face
  113. math

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

    asked by Theresa
  114. 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

    asked by DAVISHA
  115. MATH

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

    asked by DAVISHA
  116. reply+chemistry please

    can someone reply to my last chem post

    asked by Chopsticks
  117. sentence

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

    asked by costylian
  118. 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

    asked by joy
  119. science

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

    asked by kay
  120. 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?

    asked by Chopsticks
  121. english literature

    Is Sonnet 18 written in iambic pentameter

    asked by bee
  122. English

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

    asked by Lena
  123. Algebra

    How can i Multiply and Divide Polynomials by Monomials?

    asked by Isaiah
  124. English

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

    asked by Lena
  125. English

    How does the war cause distress to society?

    asked by Michele
  126. 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

    asked by Nina
  127. 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

    asked by Meg
  128. Algebra with calculus

    write the expression in lowest terms: y^2+2y-8/y^2+5y-14 How do u do this problem?

    asked by mike
  129. 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!

    asked by Jauea
  130. 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

    asked by jj86
  131. science

    what island continent is not within a major volcano area

    asked by maria
  132. Chemistry

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

    asked by Janice
  133. economics

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

    asked by Ashley
  134. 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."

    asked by heidi
  135. 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?

    asked by Harold
  136. Chem

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

    asked by Anonymous
  137. english

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

    asked by Nat
  138. MATH

    HOW CAN YOU DETERMINE IT TWO LINES ARE PERPENDICUAR?

    asked by DAVISHA
  139. Truman College

    write the ratio of 20 to 18 in lowest terms

    asked by Tina
  140. 9th grade

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

    asked by heather
  141. MATH

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

    asked by DAVISHA
  142. Math(urgent)

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

    asked by Maggie
  143. math

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

    asked by DAVISHA
  144. 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

    asked by Larry
  145. reading

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

    asked by danny
  146. 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!!

    asked by Michele
  147. math

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

    asked by Jasmine
  148. health

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

    asked by annmay
  149. 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!!!

    asked by E.G.
  150. Math help

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

    asked by tera
  151. Chemistry

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

    asked by Amy
  152. math

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

    asked by trisha
  153. Social Studies

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

    asked by Daisey
  154. 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!!

    asked by HAPPY FACE!!
  155. 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?

    asked by Harold
  156. english

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

    asked by Harlee
  157. science

    how are mercury and venus similar to earth?

    asked by jada
  158. english grammar

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

    asked by heidi
  159. Information Technology

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

    asked by Kerry-Ann
  160. math

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

    asked by nekko
  161. 3rd

    things that come in groups of 9

    asked by austin
  162. MATH

    HOW CAN YOU DETERMINE IT TWO LINES ARE PERPENDICULAR?

    asked by Davisha
  163. MATH

    HOW CAN YOU DETERMINE IF TWO LINES ARE PERPENDICULAR?

    asked by DAVISHA
  164. math

    how can you determine if two lines are perpendicular

    asked by DAVISHA
  165. 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!

    asked by molly
  166. 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?

    asked by molly
  167. Math

    Simplify 9h 212 min

    asked by Tina
  168. 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:

    asked by Erica
  169. 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!

    asked by Maggie
  170. 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?

    asked by Emily
  171. Biology

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

    asked by Kendra
  172. 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

    asked by Ali
  173. 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

    asked by y912f
  174. Math

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

    asked by Coco
  175. English

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

    asked by HAPPY FACE!!
  176. 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!

    asked by saira
  177. 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.

    asked by John
  178. Science

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

    asked by Angie
  179. Technolgy

    Why Do we reyscle solder?and not throw it away

    asked by Jessica
  180. Biology

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

    asked by Kendra
  181. English

    What do people mean when they say love is blind?

    asked by Lena
  182. 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.

    asked by Zan
  183. Chemistry Lab

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

    asked by Nina
  184. Chemistry Lab

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

    asked by Nina
  185. cultural diversity

    I need help on Ethnic and discrimination

    asked by ann
  186. social health

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

    asked by meghan
  187. government

    Who is the fater of the constitution?

    asked by Anonymous
  188. Organic Chemistry

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

    asked by Amy
  189. 4th grade

    what is the meaning of PERKIOMEN

    asked by Anonymous
  190. math

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

    asked by alex
  191. 3rd grade

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

    asked by saira
  192. Spelling

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

    asked by Happy Face
  193. 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

    asked by Michele
  194. English

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

    asked by Michele
  195. english

    whichwordisaninflectedformthatismostlikelytoappearinadictionaryentryandwhyfastestcraziestdogsortaller

    asked by ANNETTE
  196. Math

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

    asked by cody
  197. english

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

    asked by ANNETTE
  198. 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.

    asked by smiley
  199. science 12 grade

    3.5 kilometers equals how many meters

    asked by tiffany
  200. math

    what is algebra (definition)

    asked by Happy Face
  201. Cultural Diversity

    why is poverty so prominent among Native Americans?

    asked by Squirrel
  202. social studies

    How many online newspapers are listed for Florida?

    asked by Bella