Questions Asked on
March 10, 2009

  1. physics HELP

    which unit is equivalent to meters per second? a. hz*s b. hz*m c. s/hz d. m/hz

    asked by jaden
  2. Physics

    Jenny and Betty are having a great time at Busch Gardens riding the Ubanga Banga bumper cars. Jenny, who is traveling southward in her bumper cars, aims her cars toward Betty, who is traveling northward in her bumper car. The cars collide and briefly come

    asked by Jill
  3. chemistry need help

    Determine the number of moles of each specified atom or ion in the given samples of the following compounds.( Hint: the formula tells you how many atoms or ions are in each molecule of formula unit.) a. O atom in 3.161x10^21 molecules of CO2 b. C atom in

    asked by bre bre
  4. Chemistry

    Which of the following species is the strongest oxidizing agent under standard state conditions? a. Ag+(aq) b. H2(g) c. H+(aq) d. Cl2(g) e. Al3+(aq) I think Ag+(aq) will transfer electons sooner than the other four choices. BECAUSE: H2 will hold on it its

    asked by Jason
  5. algebra 2

    a card is drawn from a deck of 52 and recorded. then the card is replaced, and the deck is shuffled. this process is repeated 13 times,what is the probability that at least one of the cards drawn is a heart?

    asked by dbiz
  6. algebra 2

    While playing Yahtzee, Amanda rolls five dice and gets 1, 2, 4, 5, 6. She decides to keep the 1, 2, and 4, and reroll the 5 and 6. After rerolling the 5 and 6, what is the probability for a large straight (1-2-3-4-5) or three 4's? Also, what is the

    asked by blc
  7. chemistry

    In the following half equation, which is the oxidizing agent? NO3–(aq) + 4H+(aq) + 3e– NO(g) + 2H2O a. NO3– b. H+ c. e– d. NO e. H2O An oxidizing agent is a chemical compound that readily transfers oxygen atoms, or is a substance that gains

    asked by Jason
  8. calculus

    (1 pt) At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 15 knots and ship B is sailing north at 21 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile

    asked by bill nye
  9. drama

    does it cost money to go on the show trading spaces boys vs girls on the discovery channel

    asked by Delaney
  10. chemistry

    What volume of .101 M HNO3 is required to neutralize each of the following solutions? there are four and i got them all right but this one... 51.1 mL of .127 M NH3 i got 193 mL can someone please help???

    asked by lyne
  11. Math

    A rectangular study area is to be enclosed by a fence and divided into two equal parts, with a fence running along the division parallel to one of the sides. if the total area is 384 ft^2, find the dimensions of the study area that will minimize the total

    asked by Sam
  12. algebra

    A 4-person leadership committee is randomly chosen from a group of 24 candidates. Ten of the candidates are men, and 14 are women. What is the probability that the committee is all male or all female? What is the probability that the committe has at least

    asked by anonymous
  13. math

    Suppose that a college admissions office needs to compare scores of students who take the Scholastic Aptitude test(SAT) wit those who take the american college test (ACT). Suppose that among the college's applicants who take the SAT, scores have a mean of

    asked by David
  14. Science

    If you know the temperature (T) and dew point (Td) of an air parcel at the surface, you can calculate the LCL using the following equation. LCL=125m x (T-Td). Calculate the LCL: Parcel A Parcel B surface temperature 30 degrees C 30 degrees C Surface dew

    asked by Mentos
  15. ap stats need help

    Continuous Random Variable, I Let X be a random number between 0 and 1 produced by the idealized uniform random number generator described. Find the following probabilities: a.P(0¡ÜX¡Ü0.4) b.P(0.4¡ÜX¡Ü1) c.P(0.3¡ÜX0.5) d.P(0.3(

    asked by chris
  16. CHEM HELPP!!!

    Imagine that you are in chemistry lab and need to make 1.00 of a solution with a pH of 2.50. You have in front of you 100 of 7.00×10−2 , HCL 100 of 5.00×10−2 , and NaOH plenty of distilled water. You start to add HCL to a beaker of water when someone

    asked by Ashley
  17. Business

    Apply critical thinking to the decision making process by discussing workplace examples that highlight each of these three types of thinking...creative thinking, logical thinking, and persuasice thinking. Must be a minimum of 200 words.

    asked by Kimberly
  18. Science

    Which type of seismic wave causes rock particles to move in the same direction as the wave movement? a. P-wave b. S-wave c. tension wave d. shear wave

    asked by Angie
  19. math

    a driveway is 162 feet long, 12 feet wide, and 6 inches deep. how may cubic yards of concrete will be required to lay the driveway? and pease explain answer

    asked by lala
  20. algebra

    Lincoln High School has 98 teachers. Of the 42 female teachers 8 teach math. One-seventh of all teachers teach math. What is the probability that a teacher is a women or teaches math?

    asked by Derek Bisignano
  21. chemistry

    Mole and Particle practice How many representative particles (atoms, ions, molecules, etc) are present in each of the following? 1) 4.3 mol of tungsten 2) 2.45 * 10-6 mol nickel (II) selenide (NiSe) 3) 0.923 mol of selenium tetrabromide (SeBr4) How many

    asked by jaz
  22. algebra 2

    While playing Yahtzee, Amanda rolls five dice and gets 1, 2, 4, 5, 6. She decides to keep the 1, 2, and 4, and reroll the 5 and 6. After rerolling the 5 and 6, what is the probability for a large straight (1-2-3-4-5) or three 4's? Also, what is the

    asked by blc
  23. chemistry

    A certain amount of chlorine gas was placed inside a cylinder with a movable piston at one end. The initial volume was 3.00 and the initial pressure of chlorine was 1.75 . The piston was pushed down to change the volume to 1.00 . Calculate the final

    asked by jaz
  24. Physics

    What condition is necessary for the flow of heat? what analogous condition is necesary for the flow of charge?

    asked by Taylor
  25. science

    A class is to perform an experiment to study the effects of various plant foods on a type of indoor plant.The teacher provides three similar plants,a water supply,and three different packets of plant food.Explain how you might conduct a controlled

    asked by Taylor
  26. HELP Physics

    A 2 cm object is placed 36 cm from a screen. Where should a converging lens of focal length 8 cm be placed between them to form a clear image on the screen? What two possible magnifications could the image have?

    asked by Jordan
  27. Chemistry

    Which of the following species is the strongest oxidizing agent under standard state conditions? a. Ag+(aq) b. H2(g) c. H+(aq) d. Cl2(g) e. Al3+(aq) An oxidizing agent is a substance that gains electrons in a redox chemical reaction. I think Al3+ has a

    asked by Jason
  28. english

    The similarities between both, Macbeth and Hitler are that they both desired power. Both of them were cruel in getting what they wanted. They were from a very low social class and rose to a very high social class. Both of them had a belief. For Macbeth it

    asked by numz
  29. Parametric curves and area

    1.The curve of x=49-t^2 and y=t^3-1*t makes a loop which lies along the x-axis. What is the total area inside the loop? 2.Find the area of the region enclosed by the parametric equation: x=t^3-7*t and y=4*t^2.

    asked by Kim
  30. Funky Lens Problem

    asked by Phillip
  31. English

    What club are you in? I am in the broadcasting club. the dance club teh music club the billiards club the speech club the balloon art club the cross-stitch clbu the archery club the Western-style archery the reading club ...... Could you name more clubs?

    asked by John
  32. social studies

    Why did Hawaiians and Asians living on the Hawaiian islands oppose annexation to the United States?

    asked by wayne
  33. Science (atoms) 8th grade

    Speeds up or slows down? By stirring a gas in a liquid, its solubility ____________ the dissolving process. High or low? A gas's solubility is is faster in a liqud when under __________. How do the methods of speeding the rate of solution for dissolving a

    asked by Twilight lover
  34. math word problem

    While finding the amount of seed needed to plant his three square wheat fields, Hank observed that the side of one field was 1 kilometer longer than the side of the smallest field and that the side of the largest field was 3 kilometers longer than the

    asked by Debbie
  35. Vocab.

    What does gonnegtion mean? It's not in my dictionary. Thanks for looking this up!

    asked by Patrice
  36. chemistry

    I did an experiment where i put iron nail with zinc metal wrapped around it in agar solution. the solution turned pink. I have to find the anode: anode reaction: cathode (remember, a metal can be an inactive electrode): cathode reaction (there aren’t any

    asked by Anonymous
  37. Algebra

    I need help with a few problems (< means square root of, * means multiplication,^ means squared, and /means fraction) 1) (-

    asked by Chirs
  38. chemistry HELP DRBOB

    Calculate the sodium ion concentration when 80.0 mL of 4.5 M sodium carbonate is added to 30.0 mL of 1.0 M sodium bicarbonate. how do i solve this I don't really know where to begin.. is there a formula for finding concentration because we don't learn this

    asked by lyne
  39. Algebra

    The interior angles of a regular polygon are all equal. What is the measure of each interior angle of an n-sided polygon? Thank you!

    asked by Cassie
  40. 5th grade

    could you help explain unstressed syllables? Homework is to underline the unstressed syllable or syllables. Examples of words dozen, spinach. ext. thanks

    asked by dalton
  41. Algebra

    If a mole is equivalent to 6.02x10^23 molecules, and a liter of water has about 55.5 moles of H20, how do I find the amount of molecules this is? (btw--thanks David for answering my last question) But I don't think I quite understand this. (stupid doctor's

    asked by Cat
  42. Finance

    can you answer this? 1 . cost of trade credit abcdef corporation purchase merchandise for $200,000, 2/10, n/30 required:1 . annual cost of trade credit 2 . trade annual cost of trade credit item is chaned to 1/15, n/20 2 . cost of bank loans abcdef corp,

    asked by meimei
  43. math6

    the lcm is 30 the gcf is 2 whats the pair of numbers for each set of conditions

    asked by lee
  44. English

    1.My name is tom. You should find an incorrect expression and change it into the correct form. 't' should be changed into 'T'. We have to capitalize the first letter in a person's name. 2. You should write down the answers to the questions. 2-1. You should

    asked by John
  45. Math

    How do you write .79 as a fraction in simplest form?

    asked by Stephanie
  46. French

    Could you please check these thanks. 1. Après les cours, Michel et Chantal vont au-------. A. Café B. ensemble Answer: A 2. Ils trouvent-------- à la terrasse. A. une table libre B. une tartine Answer: A 3. Le serveur------ la carte à Chantal. A.

    asked by Anonymous
  47. math word problem

    A car is traveling on a road that is perpendicular to a railroad track. When the car is 30 meters from the crossing, the car's new collision detector warns the driver that there is a train 50 meters from the car and is heading towards the same crossing.

    asked by Debbie
  48. Edited questionSCIENCE

    Speeds up or slows down? By stirring a gas in a liquid, its solubility ____________ the dissolving process. High or low? A gas's solubility is is faster in a liqud when under __________ pressure. How do the methods of speeding the rate of solution for

    asked by Twilight lover
  49. finding midpoint

    the midpoint formula is x1 + x2 divided by 2, y1 + y2 divided by two. if the coordinates are x1: a, y1:b and x2: c, y2: 0, what is the midpoint? I have found the y coordinate of the midpoint to be b over 2. I found the x to be a-c over two. Is this

    asked by Anonymous
  50. ALgerba 2

    I would really appreciate help on these equations. 3. Devon tosses a horseshoe at a stake 30 feet away. The horseshoe lands no more than 3 feet from the stake. (a) Write an absolute value inequality that represents the range of distances that the horseshoe

    asked by Peter
  51. AP Calc

    Hi, I have few problems that I really need help solving. I think I start out right but get messed up along the way and get the wrong answer...Any help is appreciated! thank you so much! find derivative of: 1) y=arctan 2^x 2) arctan(xy)= 1+x^2y Also... 3)

    asked by zak
  52. English

    1. My new friends are all great. 2. All my new friends are great. 2-2. All of my new friends are great. 3. My new friends all are great. 4. They all are great. 5. All of them are great. (Are they all grammatical? What is the part of speech of 'all' in

    asked by John
  53. math

    3x^2 + bx + 2 how do i find all the integer values for b so that the trinomial can be factored.

    asked by Debbie
  54. Algebra

    What is the measure of each of the interior angles of these regular polygons? a) pentagon b) octagon c) dodecagon How would I figure this out?

    asked by Cassie
  55. Chemistry

    Acids produce (positive or negative) ions in water and bases produce (positive or negative) ions in water. Thanks for helping with this.

    asked by Patrice
  56. human service

    Various budget approaches play an important role in resource allocation in human service organizations. You are the administrator for an Orthopedic surgery practice you are preparing a budget matrix for MRI services. The matrix budget consists of

    asked by Anonymous
  57. Romeo and Juliet Help!

    I understand this question but can't find it so can you please help me. How does this speech about his love for Juliet compare to his speeches about being in love with Rosaline. (By the way the Juliet speech is found in Act 1 scene 5)

    asked by Romeo
  58. physics

    how does a ticker timer work and how can a ticker timer be used to measure the displacement and velocity of a moving object in a mechanics practical?

    asked by pipa
  59. biology test

    study guide last one purpose of 3 types of RNA My answer 1. rRNA - bonds proteins and mRNA to provide the site of protein synthesis 2. tRNA - is used to pair their anticodons with the matching condons on the mRNA strand 3. mRNA - is to be the transcript of

    asked by sam
  60. science

    LCL is the height where air has cooled to the dew point. We can calculate LCL using temperature and dew point at the surface. Like temperature dew point also decreases with height because of decreasing pressure. Ew point drops at the "de Point Lapse Rate

    asked by pepper
  61. physics

    questoins asked in a physics lesson which i find hard to answer: 1) do all objects have the same acceleration when they fall to earth? explain the answer. 2) what is the difference between weight and mass? any help would be greatly appreciated :)

    asked by Candice
  62. Physics

    Nylon and Steel have exactly the same resistance to breaking under tension. Explain then why someone would use a steel cable instead of a nylon cable for lifting a heavy load.

    asked by SAm
  63. Science

    Speeds up or slows down? By stirring a gas in a liquid, its solubility ____________ the dissolving process. High or low? A gas's solubility is is faster in a liqud when under __________. How do the methods of speeding the rate of solution for dissolving a

    asked by Twilight lover
  64. english ressearch

    how are rupert brooke and owen wilfred similar? I'm comparing their writings: The soldier and Dulce Et Decorum Est. I saw a lot of differences in their writings and the presentation of how they think of war, but how are they similar. i know that both wrote

    asked by Anonymous
  65. calculus

    Consider the function f(x) whose second derivative is f(x)=9x+6sin(x). If f(0)=4 and f(0)=3, what is f(x)? Please do not include the constant (+C) in your answer.

    asked by bill nye
  66. calculus

    Evaluate the following sum: 10 E (–1)^n–1(1n^2–9n–3) n=4

    asked by bill nye
  67. MATH!!!

    If the odds in favour of Neil beating Joe in a checker game are 5 to 4. What is the probability that Joe will win an upset victory in a best-of-five checker tournment?

    asked by Brad
  68. English

    Hi there, I am doing a presentation on Martin Luther King's March on Washington August 28th, 1963 and was wondering if you direct me to any useful links to information, videos and pictures.

    asked by Ruby
  69. Physics

    What is the difference between an inelastic and an elastic collision? What does kinetic energy have to do with all of this? Give an explanation that explains the role of momentum, kinetic energy, and such in collisions. I think elastic collisions is when

    asked by Laura
  70. ap calculus

    Find the volume if the region enclosing y=1+ sqrerootof x, x=0, y=0, and x=9 is rotated about the x axis. I used the disk method and came up with the integral: pi integral (from 0-9) of (1+sqrerootx)^2 dx, but my answer was wrong.

    asked by Bill
  71. physics

    compare and contrast sound and electromagnetic waves in terms of types, speed, etc.

    asked by stephanie
  72. Chemistry

    How can Ammonia be a base since it lakes a hydroxide ion? thank you so much

    asked by Ken
  73. Chemistry

    Hi! I'm in chem class and I don't know the answer to these questions I have several metal alloys and have to tell their general elements that make them up for example bronze - copper and tin What is the elements that make up Pewter? Also I was woundering

    asked by HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  74. ALGEBRA 2

    would really appreciate help on these equations. 3. Devon tosses a horseshoe at a stake 30 feet away. The horseshoe lands no more than 3 feet from the stake. (a) Write an absolute value inequality that represents the range of distances that the horseshoe

    asked by Peter
  75. stats

    I wanted to know is this a sample or population. I want to solve for the standard deviation, but I am not sure what it is. Personally I think it is a sample.These are the numbers of wins for the 30 NBA teams for the 2004-2005 NBA season. 45 43 42 33 33 54

    asked by sue
  76. Child Care Environment

    You're a teacher in an area day care center. Before your children arrive each morning, you set up several areas with a variety of hands-on activites. As each child arrives, he or she chooses an activity that interests him or her. What type of curriculum

    asked by Cynthia
  77. English

    What is the gerund phrase and does it act as a direct object, subject, or etc. in the following sentence: This means time spent working was wasted.

    asked by asdf
  78. Study Tips

    Any tips to help me study on a quiz [or any kind of tests] ? I have trouble getting all of the materials in my head. HELP?

    asked by Beth
  79. Business Law

    If all requirments of a negotiable instrument have been met except delivery. can/should payment depend solely on delivery? If so/not why?

    asked by jack
  80. 6th grade

    1)Bradley is buying ice cream cones. a double scoop cone cost x dollars. A single scoop costs $0.50 less than a double csoop. A triple scoop cone costs twice as much a single scoop cone. Write an expression to represent the cost of 3 double scoop cones and

    asked by roy
  81. History

    If you could give me some website were I can find. the strengths and weaknesses of the confederacy and how they contributed to the civil war's outcome?

    asked by chris
  82. Physics

    I'm having problems with this: Compare the trajectory of a planet and a comet.

    asked by Christina AAAA
  83. Maths-Algebra.

    z - 4 = 11 __ 4 z= z=

    asked by Jessica
  84. Science

    Where can I find a good place where there is alot of info on the northern hemisphere???

    asked by Summer
  85. english

    Concerning my past question, is "working" the only word in the gerund phrase and my teacher said that it "working" wasn't a DO. No one in my class could figure out the answer.

    asked by asdf
  86. math

    I need some help to see where I went wrong with this....pls help 2h^2-h-3=0 (2h-3)(h+1) = 0 2h^3+2h-3h-3h=0 2h^3-h-3=0 2h^2=3 h^2=3/2

    asked by Debbie
  87. English

    Create a goal statement that deals with one specific change that you would like to make in your life with respect to health-related decisions

    asked by Growler
  88. CRT205

    Which of the following, if true, would best explain the material presented in the table?

    asked by Anonymous
  89. calculus

    how do you intergrate (sqrt(ln r))/r

    asked by Tassel
  90. sauce

    a man deposits $8000 in his bank account.if the bank pays 8% compoud intrest per annum,what will be his total intrest after 3 years

    asked by thick
  91. accounting

    what information would be found in each of the following groupings on a classified balance sheet

    asked by scooby9132002
  92. solid mensuration

    is what i've been doing correct so far: find the value of h for a spherical segment whose volume is equivalent to 159pi if the radii of the bases are 5m and 4m respectively v= (pi/6)(3a^2 + 3b^2 + h^2) h v= 0.52 ((3)(5^2) + (3)(4^2) + h^2) h = 0.52

    asked by ylzik
  93. Math

    My class was awarded $30.000.00 for winning a Spelling Bee competition and my classmates have agreed to use the money towards a class activity.Suggestions were: (a)An educational tour (b)A class party I am required to : (a) carry out a survey to determine

    asked by Oxsana
  94. math

    q times 11,minus the product of 6 and t

    asked by eghe
  95. biology test

    these are for my study guide - 1. what type of bonds hold the dna bases together and are they weak or strong My answer: hydrogen and weak

    asked by sam
  96. Latin

    Is there anywhere where I can find tips to help study for latin?

    asked by Dominique
  97. language Arts

    What couldn't women do in the 1800s?

    asked by Tiffany
  98. math

    how do I solve? sin (3ɵ + ð/18) = 1

    asked by kayla
  99. Finding Images

    I need help finding images of the following foods. Light almond milk custard Apple and pear Rennaisance pie Chicken with fennel Inside-out stuffed fresh sardines or Anchovies Crustless 'Seinese' tart Orange omelettes for Harlots and Ruffians Caramelized

    asked by Larry


    asked by EDGAR
  101. science

    what is the relationship between a one-point increase in magnitude and the amount of energy released by an earthquake?

    asked by gaga
  102. english

    what movies, books, or tv shows are related to lord of the files?

    asked by chris
  103. physics

    compare and contrast sound and electromagnetic waves in terms of types, speed, etc.

    asked by stephanie
  104. physics

    compare and contrast sound and electromagnetic waves in terms of types, speed, etc.

    asked by stephanie
  105. Chemistry

    Okay, in this prolem i need to balence this equation. Even our teacher had problems with it, but he refuses to help anyone. PbCrO4 + HCL + FeSO4 ----> PbCl2 + Cr2 (SO4)3 + H2O + Fe2(SO4)3 please help me. this is the last problem on my homework. then im off

    asked by Hopelessly Confused :(
  106. Math

    How do I solve problems like the following? There area approximately 5.58x10^21 (scientific notation) atoms in a gram of silver. How many atoms are there in 3 kilograms of silver? Express your answer in sicientific notation. ANY hints/tips are EXTEMELY

    asked by Cat
  107. history

    a systems of values. hint:it starts with ph and the 6th letter is s.please help!!!!!!!!!!!!!!

    asked by ghgfhkj
  108. Italian

    In una liberia-cartoleria. Say who is buying the following things. Esempio: Io/ il libro di storia Io compro il libro di storia. 1. noi / un dizionario di sinonimi 2.tu / due quaderni per i compiti 3.Gina e Franca / la rivista (magazine) Espresso 4. Una

    asked by Dillian
  109. Science

    Viruses can carry out all of the liffe processes?

    asked by 00000000
  110. Chem

    Describe the 6 changes of state that substances might undergo in terms of appearance and energy transfer.

    asked by Kate
  111. 4th grade math

    Subtracting a Fraction From 1 Joe Jumped robe for 3 minutes and 24 seconds. How many seconds is three minutes and 24 seconds. I can figure this out but have no clue how to turn it into a fraction subtraction problem...Can't remember. Thanks!

    asked by Sue
  112. Studying

    I need help studying since i have good grades but since i slack off they always end up a little lower than i want them to be plus i need to slacking off since next year is gonna get al,out harder but i cant use notecards because i prefer spirals

    asked by Chirs
  113. math

    Please help! cot (2ɵ/3)= - square root of 3

    asked by kayla
  114. Anatomy

    How do we perform complex actions that apparently require no thinking?

    asked by David
  115. french

    answer this question using a form of 'venir de': Vous avez lu une histoire à Marie-Claire? How's this: Oui, nous venons d'avoir lire une histoire à Marie-Claire. ..I'm not sure about the "avoir lire" part. should one of those verbs be conjugated??

    asked by Anonymous
  116. math

    how do i solve? sin2ɵ = cos ɵ and sin2ɵsinɵ=cosɵ

    asked by jackie
  117. english

    Are the following sentences correct, gramatically? If yes, is there any difference in meaning between them? 1. Teacher spoke to the concerned parents 2. Teacher spoke to the parents concerned

    asked by Bijoy
  118. math (factoring quadratic trinomials)

    i am doing factoring with quadratic trinomials, And I don't understand any of it! The problem im working on is 5p2-22p+8 I factored it out to be (5p2-20p)(40p2-2p) I am so stuck, can anyone help

    asked by Tiffany
  119. Math

    what is the full number of pie?

    asked by Mario
  120. math

    x^2-36=0 how do I find what x is?

    asked by Debbie
  121. math

    x^3=4x solve for x I think i have to divid both sides by x giving x^3=4 but am not sure what I need to do next.

    asked by Debbie
  122. english

    i need an 8 letter word with only the consonant N and it is used 4 times

    asked by harry
  123. Hearing Aids

    I`ve looked at a lot of websites regarding how a hearing aid work but none of them told how the sound waves were involved in depth. Like what happens to the sound waves in the microphone, amplifier and speaker. Could someone explain this to me.

    asked by Lena
  124. Physics

    I am very confused about this problem: A ball hits a car going 50 miles per hour. What is the incident velocity of the ball to have v=0 after the impact?

    asked by Christina AAAA
  125. math

    what is the original number if something is on sale @ 10% off and the final price is 427.50

    asked by anonymous
  126. Romeo and Juliet Quick Question

    Could you tell me in Act 1 Scene 5 what does Romeo compare Juliet to.

    asked by Romeo
  127. French

    I forgot, what's the difference between de and du? how do you know which one to use?

    asked by Angie
  128. Science

    Specifically, where is the fault plane located at a normal fault? near the top? near the bottom?

    asked by Angie
  129. Social Studies

    What was the first battle from the war of 1812?

    asked by Anonymous
  130. English

    1. There is a seal mark on the piece of paper,for I pressed the seal on the piece of paper. 2. There is a seal on the piece of paper,for I pressed the seal on the piece of paper. (Which one is correct? Do I have to use seal or seal mark about the mark of

    asked by John
  131. math6

    list from least to greatest 7.3,6,7/8,2 2.4,-1.4,-3,4.7,3.8 2/5,1/10,.5,1.6,.42

    asked by twilight hater


    asked by eves
  133. biology test

    CAN YOU PLEASE HELP ME with a definition for my study guide of DNA polymerases. I have found many on the internet but not quite getting it.

    asked by sam
  134. math

    (x-3)^2+(x+2)^2=17 How do I solve for x?

    asked by Debbie
  135. french

    how would you say "a round-trip ticket" in french? i know ticket is "billet"...

    asked by Anonymous
  136. math

    I've tried these problems many times but none of my answers seem correct...can someone help? 2cos^2ɵ + cosɵ - 1= 0 and (cotɵ)(cscɵ - 1/2) = 0

    asked by jackie
  137. math

    what is the answer to the fraction 6/8 when you simplify it

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  138. Algebra 2

    please please please help

    asked by Peter
  139. 10th grade

    427.50 is 10% of what

    asked by Judy