Questions Asked on
November 2, 2009

  1. physics

    a child causes a wagon to accelerate by pulling it with a horizontal force. newton's third law says that the wagon exerts an equal and opposite force on the child. how can the wagon accelerate? (hint: draw a free-body diagram for each object.)

    asked by billy
  2. Algebra

    "What might you have if you don't feel well?" That's a math riddle actually... The letters are E,G,O,S,O,N,V,L. It has A LOT to do with math actually!

    asked by Chantrice
  3. english 4

    How do Midi evil Romances give a glamorous portrayal of castle life in Sir Gawain and the Green Knight, and Morte d'Artur?

    asked by renee
  4. Chemistry

    Complete the following acid-base reaction with balanced molecular, total ionic and net ionic equations: calcium hydroxide (aq) + acetic acid (aq) ----> ? I know that calcium hydroxide is ca(OH)2 and that acetic acid is CH3COOH. I also know that one of the

    asked by L
  5. Physics

    A helicopter, starting from rest, accelerates straight up from the roof of a hospital. The lifting force does work in raising the helicopter. An 850-kg helicopter rises from rest to a speed of 6.9 m/s in a time of 3.8 s. During this time it climbs to a

    asked by Nikki
  6. Probability 2

    Between 11 P.M. and midnight on Thursday night, Mystery Pizza gets an average of 4.2 telephone orders per hour. Find the probability that, a. at least 30 minutes will elapse before the next telephone order b. less than 15 minutes will elapse c. between 15

    asked by Janice
  7. advanced functions

    Angle a lies in the second quadrant and sina=7/25. a) Determine an exact value for cos 2a b) Determine an exact value for sin 2a

    asked by Anonymous
  8. english 3

    How do Sir Gawain and the Green Knight and morte d'Arthur convey a sense of the supernatural

    asked by renee
  9. chem

    Ammonia reacts with oxygen to form nitrogen dioxide and water according to the following equation: 4NH3(g) + 7O2(g) ® 4NO2(g) + 6H2O(g) You react ammonia and oxygen, and at the end of the experiment you find that you produced 27.0 g of water, and have

    asked by mich
  10. Chemistry

    How many moles of ions are released when these samples are dissolved in water? a. 0.37 mol of NH4Cl b. 3.55 * 10^18 formula units of Ba(OH)2 * 8H2O I need to know what steps to take to get to the answer. Thanks!

    asked by Nancy
  11. chemistry, science

    Carbon is also removed from the atmosphere during the process of weathering. carbon dioxide combines with water to form carbonic acid. this reacts with calcium silicate (in rocks) to produce calcium ions, bicarbonate ions and silicon dioxide (silica) the

    asked by Sophie
  12. ECONOMICS - Perfect Competition

    Please check and correct my answers. Thank you. 1) Jack Benny can get blood from a stone. If he has x stones, the number of pints of blood he can extract from them is f(x) = 2x^(1/3). Stones cost Jack w dollars each. Jack can sell each pint of blood for p

    asked by Anonymous
  13. 5th grade

    Eight states border one or more of the five Great Lakes. Write a fraction representing the part of the 50 states that border a Great Lake. Write the fraction in simplest form.

    asked by Mark
  14. physicss

    How long will it take a 2.30 x 10^3 kg truck to go from 22.2 m/s to a complete stop if acted on by a force of -1.26 x 10^4 N? what would be its stopping distance?

    asked by arriell
  15. trig

    At the winter solstice, the power, in watts, received from the Sun on each square metre of Earth's surface can be modelled by the formula P = 1000sin (x + 113.5 degrees), where x represents the angle of latitude in the northern hemisphere. a) Determine the

    asked by Anonymous
  16. math

    insert parentheses to make each statement true. 25 ÷ 5 -4=25 7x4-4 ÷ 2 = 26 3+5 x 2-10=6 insert parentheses in the expression 6+10x2 so that a. the expression equals 32 b. the expression equals(12+1) x 2

    asked by garrick
  17. 11th grade Physical Science

    How fast must a 1,000 kg car be moving to have a kinetic energy of: (a) 2.0 x 10^3, (b) 2.0 x 10^5, (c) 1.0 kW x h? How high would you have to lift a 1,000 kg car to give it a potential energy of: (a) 2.0 x 10^3, (b) 2.0 x 10^5, (c) 1.0 kW x h?

    asked by britney
  18. finance

    You want to accumulate $1,000,000 in retirement funds by your 65th birthday. Today is your 30th birthday, and you plan on making annual investments into a mutual fund that you project will earn a 10% annual rate of return. Your first deposit will take

    asked by priya
  19. Chemistry

    1. Calculate the number of molecules in a deep breath of air whose volume is 2.15 L at body temperature, 36 degrees Celsius, and a pressure of 740 torr. 2.A fixed quantity of gas at 24 degrees Celsius exhibits a pressure of 740 torr and occupies a volume

    asked by Emory
  20. U. Phys

    What is the angular momentum of a 3.7kg uniform cylindrical grinding wheel of radius 25cm when rotating at 1500rpm? How much torque(in magnitude) is required to stop it in 5.0s? Could you explain this in detail, I don't really understand torque and

    asked by Taylor
  21. math

    explain it: which is a true statement , 5x4+1=25 or 3+7x2=17? explain your answer

    asked by garrick
  22. chemistry

    The Measured voltage of the cell Pt H2 (1.0atm) H+ // Ag+ (1.0M) Ag ia 1.02 V at 25degrees. Gven E cell is 0.80V, calculate the pH of the solution.

    asked by Ali
  23. physics

    In the ideal apparatus m1=2.0 kg. What is m2 if both masses are at rest? How about if both masses are moving at constant velocity?

    asked by tom
  24. chemistry

    8.00g of NaOH are dissolved in water to make 4.00 of solution. What is the concentration of hydronium ions, , in this solution?

    asked by katy
  25. math

    how can knowing the multiplication properties help you evaluate 5 x ( 20 x 63)

    asked by jakie
  26. English

    What did you do yesterday? -I went to Bujeon Market. -What a nice thing to do! (What is the full form of 'What a nice thing to do!'? #1 or #2 or another?) 1. What a nice thing to do it was! 2. What a nice thing to do it is!

    asked by rfvv
  27. calculus

    find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

    asked by kaley
  28. chemistry

    sorry i forgot some of the units in the initial posting 8.00g of NaOH are dissolved in water to make 4.00L of solution. What is the concentration of hydronium ions, , in this solution?

    asked by katy
  29. physics

    A small 5.00 kg brick is released from rest 3.00 m above a horizontal seesaw on a fulcrum at its center, with a radius of 1.60 m. Find the angular momentum of this brick about a horizontal axis through the fulcrum and perpendicular to the plane of the

    asked by AE
  30. possessive nouns

    Soldiers carried several ___ cold rations. Is it A. days B day's C.days' D. days's My answer is c. days'

    asked by shawn
  31. Probability

    Daily output of Marathon's Garyville, Lousiana, refinery is normally distributed with a mean of 232,000 barrels of crude oil per day with a standard deviation of 7,000 barrels. Find the probability of producing.. a. at least 232,000 barrels b. between

    asked by Janice
  32. ChemChem

    Hi, please help! Question: Farmers added Calcium hydroxide to soil one morning. They then planned to add Ammonium chloride fertilisers to the soil immediately. However, the instruction label on the packet of fertilisers read: "Do not add fertiliser

    asked by Chemistry
  33. Chemistry

    -CORRECTION- N2 + O2 --> 2 NO change in heat (delta H)= 43.2 kcal based on the reaction, which statement is true? a) 43.2 kcal are consumed when 1.00g of O2 reacts b) 43.2 kcal are consumed when 1.00g of N2 reacts c) 43.2 kcal are consumed when 1.00g of NO

    asked by Katie Y.
  34. phys

    A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is 6.62 x 10^4 J. If the specific heat of copper is 387 J/kg x °C, what is the change in temp of the copper?

    asked by abbigail
  35. advanced functions

    Use the Pythagorean identity to show that the double angle formula for cosine can be written as a) cos2x = 1 - 2sin^2x b) cos2x = 2cos^2x - 1

    asked by Anonymous
  36. Physics

    Two pucks collide on a level air-hockey table. Puck A has a mass of 0.0250 kg and is moving initially due eastward at a speed of 5.50m/s. Puck B has a mass of 0.0500kg and is initially at rest. Right after collision, puck A is moving in a direction of 65

    asked by John
  37. possessive nouns

    A _____ shoes wore out quickly. Is it A. soldiers B. soldier's C. soliers' D. soldiers's

    asked by shawn
  38. finance

    an office has total expenses of $16,986 plus a total income in the amount of $20.986. The gross income of the business is a. $37.972, b. $16.986, c. $4.000, d. $20.986

    asked by Minesota
  39. Physics

    The voltage across a 10-ohm resistor carrying 3 amps must be?

    asked by Lauren
  40. possessive nouns

    American ______ efforts helped win the war. Is it A. soldiers B. soldier's C. soldiers' D. soldiers's

    asked by shawn
  41. Calculus

    A fence is to be built to enclose a rectangular area of 280 square feet. The fence along three sides is to be made of material that costs 6 dollars per foot, and the material for the fourth side costs 15 dollars per foot. Find the length L and width W

    asked by Z32
  42. science

    true or false the force of friction acts in the SAME direction as the direction of the sliding object

    asked by help please
  43. 5th Grade Math

    Confused..The grocery store stocks 3 brands of yogurt. The store sells two containers of Brand A yogurt for every one container of Brand B or Brand C Yogurt. If the store sells 100 containers of yogurt a day, how much of each brand of yogurt do they sell?

    asked by Meghan
  44. Vectors and Geometry

    if A=i+j, B=2i-3j+k and C=4j-3k find (i) (AxB)xC & Ax(BxC)

    asked by Peaklife
  45. English

    Mother is sick. So she helped Mother with the dishes. (What does that mean? Did she helped her mother wash the dishes? Or did she wash the dishes alone because her mother was sick?)

    asked by rfvv
  46. possessive nouns

    Many ____ stomachs were often empty. A. refugees B. refugee's C. refugees' D. refugees's Is it c. refugees'

    asked by shawn
  47. possessive nouns

    ______ stories seemed unbelievable. Is it A. Survivors B. Survivor's C. Survivors' D. survivors's Is it b. Survivor's

    asked by shawn
  48. general physics/rotational motion

    Two crates of mass m1 = 16 kg and m2 = 23 kg are connected by a cable that is strung over a pulley of mass mpulley = 22 kg as shown below. There is no friction between crate 1 and the table. m1 is sitting on the table mpulley is at the edge of the table to

    asked by kulvinder
  49. chemistry

    Q1) 5 liters of Butane gas (C4H10) is reacted with plenty of oxygen at 27 oC and 1 atm to produce carbon dioxide and water vapor. Calculate the following: 1- The volume of CO2 produced at 1 atm and 400 oC. 2- The mass of H2O vapor produced. 3- The mol % of

    asked by David
  50. English

    I need help paraphrasing this poem? If thou wilt mighty be, flee from the rage Of cruel will, and see thou keep thee free From the foul yoke of sensual bondage; For though thy Empire stretch to Indian sea And for thy fear trembleth the farthest Thylee, If

    asked by Ava
  51. Math

    Place the numbers 1-10 in the cicrles below. Any number above two others must be their difference. O O O O O O O O O O HELP

    asked by Maximo
  52. Literature

    I have to do the following activity: 'By now you may have speculated on what Smilin and Camera reported to their supervisor about Granny (From the short story Blues Ain't No Mockingbird) Suppose you, as an observer, decide the supervisor needs to hear

    asked by mysterychicken
  53. chemistry

    4. Give two reasons why graphite (carbon) electrodes are used in electrolysis. 5. You have 2 compounds called X and Y. X melts at 1200 degrees C and is soluble in water. Y melts at 156 degrees C and is insoluble in water. Draw 2 diagrams to show how you

    asked by Nabiha
  54. general science

    If a graph shows time on the horizontal axis and speed on the vertical axis, a stright horizontal line across the graph would indicate?

    asked by trina
  55. Elementary Statistics need help ASAP

    Measures of Central Tendency Be sure to show your work so that partial credit may be awarded. 4. An MM207 statistics class surveyed 24 students to find out how many hours they spent doing homework during the previous week. 10 11 10 8 10 10 15 12 10 8 13 11

    asked by Roxanne Singleton
  56. possessive nouns

    A ____ kindness kept them alive another day. Is it A. strangers B. stranger's C. strangers' D. strangers's Is it b. stranger's

    asked by shawn
  57. Chemistry

    4.0 g of ferrous ammonium sulphate, FeS04(NH4)2 SO4 6H20, is used. The oxalate is in excess, calculate the theoretical yield of the iron complex. Can someone please show me how to calculate a question like this please? Thank you

    asked by rasuka_geo
  58. English

    What did Caesar accomplish in death the he failed to accomplish in life.

    asked by Lynn
  59. Trig

    Linear and angular speed Find w for each of the following: 1. the minute hand of a clock 2. the second hand of a clock The answer to #1 should be pi/30, but I do not understand how to solve these.

    asked by Laken
  60. MATH!

    The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was $5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

    asked by hmmm...
  61. finance

    if you're paying a bill for the office which has 5%, 10 days stamped across it, how much would you write a check for if you were paying a $100 bill 6 days from the date of invoice?a.$90, b.$100, c.$95, d.$105

    asked by Mina
  62. spanish

    What does Marco and Laura son chicos muy buenos mean

    asked by Skylar
  63. english pronouns

    Using correct pronoun in compound sentence. Were you and (they, them)the winners?

    asked by mary
  64. Elementary Statistics need help ASAP

    2. A research team studied the ages of patients who had heart attacks caused by smoking. The ages of 34 patients who suffered a heart attack were as follows. 29 30 36 41 45 50 57 61 28 50 66 58 60 38 36 47 40 32 58 46 61 40 55 32 61 56 45 46 62 66 38 40 40

    asked by Roxanne Singleton
  65. possessive nouns

    ____ Jews fled from the German soldiers. Is it A. Polands B. Poland's C. polands' D. Polands's Is it b. Poland's

    asked by shawn
  66. Physics

    A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.1 m) while a constant force acts on it. The force has magnitude 2.4 N and is directed at a counterclockwise angle of 100°

    asked by Karen
  67. trigonometry

    Use a compound angle formula for cosine to show that cos2x = cos^2x - sin^2x

    asked by Anonymous
  68. kaley

    find the points at which the graph of 4x^2 - 4x + 12y^2 -6y = 10 has a vertical and horizontal tangent line. For the vertical only solve for y and for the horizontal only solve for x. I got the deriviative to be: (8x-4)/(-24y + 6). For the horizontal, x =

    asked by math
  69. math

    what is the answer for t+1-4t+8=21

    asked by ang
  70. corrections

    Prison management has had two very distinct styles during its evolution: autocratic and bureaucratic.what do you think are the most important aspect of each style?which style do you consider the most effective? how has the role of the corrections officer

    asked by Dolores
  71. Algebra I

    I'm having trouble with polynomials and adding them...(for some reason) How would I do this problem... (5a - 3asquared) - (-6a - 6)

    asked by Austin
  72. physiccs

    a rocket that has consumed all of its fuel continues to move upward slowed mostly by the force of gravity. If the rocket's mass is 75.0 g and it takes 1.2 sec for the rocket to stop, what is the change in the rocket's momentum? what is the rockets stopping

    asked by arriell
  73. History (Russia 1917)

    What are the main factors for the Bolshevik's victory in Oct 1917?

    asked by Alex
  74. college

    Use the following information to identify element A and compound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of 659.452 g after it has been filled with nitrogen gas at a pressure of 790 torr and a

    asked by Ada
  75. American National Government

    I am working on an essay titled: Get to Know Your Member of Congress but I am stumped on how to start this essay can someone please help me? The Member of Congress that I am writing about is Brad Ellsworth. Thanks.

    asked by B.B.
  76. MATH!

    The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was $5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

    asked by hmmm...
  77. Business 210

    Review the business in action case studies on pp.143,.146,.154, and 159 of the text in Cpt3 select one case that you find especially interesting and explain how ethics and decision making effect the individuals involved in the scenario.

    asked by san
  78. ap bio

    Hornworts differ from mosses and liverworts in containing: a. small leaves b. photosynthetic sporophytes c. gametphytes d. sporophytes e. spores Well, First I thought ok its small leaves and that was wrong. Next I thought it would be spores and that was

    asked by MUFFY
  79. Physics

    A cannon fires a shell at an angle of 55.0 above the horizontal. The shell has a mass of 17.5kg, and its initial speed as it leaves the cannon is 289m/s. The cannon is not anchored to the ground. It is mounted on a base -a large block of wood- which is

    asked by John
  80. English

    A: What did you do yesterday? B: I went to E-Mart and bought some fruit. some canned food, a music CD, some radishes, some sweet potatoes and a big pumpkin (example items which can be bought) (Would you name items which can be used instead of "some fruit"?

    asked by rfvv
  81. ap bio

    I am stumped on this one. Amontg bryophytes, which of the following contain distinct stemlike axis, small leaves, and rootlike rhizoids? a. cycads b. liverworts c. mosses d. hornworts e. algae I am leaning towards mosses, but I'm really not sure.

    asked by MUFFY
  82. Chemistry

    Rank in order of decreasing average molecular speed at 21 degrees celsius: Ne, HBr, SO2, NF3, CO

    asked by Emory
  83. human resources

    What are the pros and cons of having a more diverse workforce? Is the United States in a better position to compete globally because of its diverse population

    asked by julie
  84. Algebra 1

    7x+4-15x=36

    asked by Justice
  85. physics

    calculate the acceleration of a 2000kg single -engine airplane just before takeoff when the thrust of the airplane ia 500N Using the G.U.E.S.S. method

    asked by jim
  86. Math

    Rusty was thirsty, despite the fact that water made up 85% of his body weight. After drinking a considerable amount of water, Rusty weighed 1350 pounds, and water made up 86% of his body weight. What was Rusty's weight before he had his drink? What was the

    asked by HG
  87. chem

    . Give two reasons why graphite (carbon) electrodes are used in electrolysis. 5. You have 2 compounds called X and Y. X melts at 1200 degrees C and is soluble in water. Y melts at 156 degrees C and is insoluble in water. Draw 2 diagrams to show how you

    asked by Nabiha
  88. programming

    in visual basic they tell me use comma "delimited strings"(something with exactly two comm mas, such as "20,45,2003" or "hi,,there") and pull out three pieces of the string apart(using commas as delimiters that separate each of the three parts) and also

    asked by Sameul
  89. math slope interceot

    write an equation in slope-intercept formof the line satisfying the given conditions: parallel to the graph of 3x-5y=7 andpasses through (0,-6)

    asked by Lila
  90. HCR220

    HCR 220 week 6 Applying Level II HCPCS Modifiers can anyone help with this

    asked by Becky
  91. math

    Part 1: Using the Library, web resources, and/or other materials, find a record-breaking temperature (in degrees Celsius) for a town or city in a country other than the United States. Include the name of the town and country along with the temperature, and

    asked by Samantha
  92. Algebra 2 URGENT

    Simplify cubed root of 135

    asked by Trisan
  93. college courses

    hi, i was wondering about college. let's say i want to major in interior designing, what suggestions would you have for my first year courses. i know that i'm supposed to get the basics over with. what woudl those be. and what about second year. please

    asked by y912f
  94. financial

    Determine the amount of money in a saving account at the end of five years, given an initial deposit of $5,000 and a 12 percent annual interest rate when interest is compunded a) annually b) semiannually c) quarterly

    asked by Anonymous
  95. possessive nouns

    Success often depended on the ____ food suply. Is it A. armies B. armie's C. armys' D. army's I say it is d. army's

    asked by shawn
  96. French

    1. Les parents de Nathalie viennent de France. Elle est Francais. 2.Les parents de Susan et de James viennent du Canada. Ils sont canadien. 3.Les parents d'Elisabeth viennent d'Angleterre. Elle est anglaise. please make any corrections.

    asked by Anna
  97. Any Help w/5th grade math

    Confused..The grocery store stocks 3 brands of yogurt. The store sells two containers of Brand A yogurt for every one container of Brand B or Brand C Yogurt. If the store sells 100 containers of yogurt a day, how much of each brand of yogurt do they sell?

    asked by Meghan
  98. Literature for Jim

    literature - Jim, Monday, November 2, 2009 at 8:46am I need a start for a paper on how does literature reflect life and communities First.... Jim, always start your own post when you have a question. If you post under someone else's name, then it may not

    asked by GuruBlue
  99. Banking & Money

    A couple True/False questions I'm stumped on. True or False: Most social security analysts now agree that a pure PAYG (pay as you go) system is not sustainable. True or False: Only 10 countries in the world have social security systems with funded

    asked by Bobby
  100. chemistry

    N2 + O2 --> 2 NO change in heat (delta H)= 43.2 kcal based on the reaction, which statement is true? a) 43.2 kcal are consumed when 1.00g of O2 reacts b) 43.2 kcal are consumed when 1.00g of N2 reacts c) 43.2 kcal are consumed when 1.00g of NO is produced

    asked by Katie Y.
  101. Chemistry

    A 3.26g sample of metallic sodium is added to 200mL of water. How many moles of NaOH are produced?

    asked by L
  102. Physics

    A fully loaded, slow-moving freight elevator has a cab with a total mass of 1250 kg, which is required to travel upward 58 m in 3.4 min, starting and ending at rest. The elevator's counterweight has a mass of only 1005 kg, and so the elevator motor must

    asked by Anjli
  103. math

    Samantha says 1+1+1=3, cannot be written as a multiplication sentence because there are no equal groups. Do you agree? Explain.

    asked by zachery
  104. operating system

    a set of instructions explaining how to save a Microsoft® Word document on a computer running a Windows-based operating system to a computer disc

    asked by Anonymous
  105. English

    1. Can you find something sweet? Yes. Here is a sweet cake. 2. Can you find something red? Yes. Here is a red shirt. 3. Can you find something cold? Yes. Here is a (X) cold strawberry juice. 4. Can you find something expensive? Yes. Here is an expensive

    asked by rfvv
  106. MATH

    Coin box Question: Assume that there are 25 pennies, 10 nickels, 10 dimes, and 5 quarters in a box. after shuffeling the box, you pick a coin at random and note down its face value. let x represent the face value of the coin in cents. then construct the

    asked by BRITT
  107. Epidemiology

    To examine the association between high blood sugar and glaucoma, a group of 3154 people was observed for a period of 20 years in the NYC metropolitan area. The study participants were middle age epidemiologists working in the tri-state area. Participants

    asked by JJ
  108. Math Expressions

    142 x n is between 150 and 280

    asked by Kiana
  109. english

    help with a good poem

    asked by starr
  110. algebra

    y=3x+4; -1, 1 2, 10 3, 12 7, 1 find the solution set for each equation , given the replacement set

    asked by jordan
  111. social studies

    What are natural resources that can be turned into finished products? I NEED YOUR HELP FAST!PLEASE

    asked by Danielle
  112. Math

    What if the denominator were 9 and 7. How would you do it? Ex: 5/9 + 6/7 =

    asked by Renriki
  113. Math

    The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was $5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

    asked by please help(:
  114. 8th grade

    how do i find antony for words in my weglish class.

    asked by joseph
  115. Chemistry

    Dr.Bob222, I've been attempting the problem I posted previously about the ferrous ammonium sulphate, but I'm having no luck. I'm having trouble with my balanced equation. Do you mind showing me how to do the balanced equation? Thank you

    asked by rasuka_geo
  116. physics

    true or false the force of friction acts in the SAME direction as the direction of the sliding object

    asked by need help
  117. math

    Suppose you are playing a word game with seven distinct letters. How many seven-letter words can there be?

    asked by B
  118. Number patterns

    What is the number pattern between the following numbers. and why arranged this way 8 5 4 1 7 6 3 2 0

    asked by Casey
  119. Algebra 2

    Simplify √(4 to the-1 power 3to the-2 power)

    asked by Trisan
  120. physic

    Hi!could anyone help me with this problem please because I been trying so many time and did not get it. Greatly appreciate it. Thank. A 11.2 g bullet is fired horizontally into a 94 g wooden block initially at rest on a horizontal surface. After impact,

    asked by Chan
  121. algebra

    Month Price April (x=1) 114 May 108 June 87 July 100 August 95 September 112 October 93 November 86 December 64 Please show work. This is the answer I got: 13/17 22 hours ago - 3 days left to answer. Additional Details I think it was suppose to a slope

    asked by cjl
  122. English

    1. Which country's flag is this? 1-1. This is America's flag. 1-2. This is an American flag. 2. Which country use this national flag? 2-1. Japan does. 2-2. Japan use it. 2-3. Japan. 3. In which country is this flag used? 3-1. In France. (Are the questions

    asked by rfvv
  123. 7th grade math

    Dave scored 2 under par (-2) each day of the 4 days of the golf tournament. Express as an integer how many strokes he finished under par.

    asked by mae
  124. statistics

    Is it possible to have a mean of zero? A median of zero? I think yes, but you would have to have a set of just zeros, or you would need positive and negatives in your set. Am I right?

    asked by mike
  125. Statistics

    Thankyou for the tutorials, SraJMcGin.

    asked by Roxanne Singleton
  126. Physics

    Which of the followning equations shows the relationship between the potential energy and height? Explain how you know. potential energy=m(height)+b potential energy=a(height)^2 +b(height)+c potential energy=a/height

    asked by Willie
  127. physics

    If a Saturn V rocket with an Apollo spacecraft attached has a combined mass of 2.6 105 kg and reached a speed of 11.2 km/s, how much kinetic energy would it then have? __________J

    asked by Corey
  128. math

    factor 6x^2-xy-12y^2

    asked by mary
  129. math

    48-12(34/36)pluspositive56

    asked by jeese
  130. English 1

    Communism was the form of government used on the farm. Using communist ideals of your model redesign the administration at your school. In a labeled diagram, show the government in your school for the next ten years

    asked by Shelby
  131. Stat

    Coin box Question: Assume that there are 25 pennies, 10 nickels, 10 dimes, and 5 quarters in a box. after shuffeling the box, you pick a coin at random and note down its face value. let x represent the face value of the coin in cents. then construct the

    asked by BRITT
  132. maths

    what is the negation of: 'every boy has shoes' ?

    asked by jamie
  133. advanced functions

    Use the Pythagorean Identify to show that the double angle formula for cosine can be written as: cos2x = 2cos^2x - 1

    asked by Anonymous
  134. Biochemistry

    Hello guys, I just wanted some clarification of these question. 1. A sequence of amino acids in a certain protein is found to be -Ser-Pro-Gly-Gly-. The sequence is most probably part of a 1. a-helix 2.b-turn (b-bend) 3. parallel b-pleated sheet 4. a-sheet.

    asked by George
  135. science

    Indacate whether each item below is an example of primary or secondary succesion. Give your reasons for each choice. a) Lichen grows on barren rock in the tudra.

    asked by marie
  136. Algebra

    f(2)=5 f(-2)=1, I have to write the linear function for this. I got 5-1/2- -2=4/4=1 then I plugged it in so it would be y-5=1(x+2) which became y=x+7, then f(x)=x+7. The answer key, however, says f(x)=x+3. What did I do wrong?

    asked by Anneliese
  137. French

    Could you please check these Thanks you!!! Directions: Complétez Part 1 1. Au bord de la mer, on va à la ----------------. Answer: plage 2. Il faut mettre de la ---------- quand on prend un bain de soleil. Answer: créme solaire 3. Laure apprend à

    asked by Diana
  138. MATH

    Suppose a researcher wants to study the effectiveness of a new reading program for students who have not acquired the necessary reading skills by the time they reach the 8th grade. A randomly selected group of 50 students from a local junior high with poor

    asked by VERONICA
  139. Social Studies

    What caused the climate change 4,000 years ago and how did it affect the California Indians?

    asked by Kayla
  140. math

    a museum curator has 203 wildlife photographs. she wants to display them in groups of 8. how many groups of 8 can she make? the answer is 25 r3 but i want to know if i drop the remainder,tell whats left over or increase the quotient by one.

    asked by Anonymous
  141. Corporate Finance --

    PBC Ltd., a general insurance company, has historically focused its business strategy in eastern Canada. Management is now considering a plan to expand into western Canada and, as a trial, is evaluating the opening of an office in Vancouver. If the office

    asked by John
  142. algebra

    -3x+3y=0 in slope interecept form

    asked by Anonymous
  143. sarah

    hi i am doing a poster project on tim obrien's the things they carried. i need a good grade so i was wondering if they are any super unique ideas that would make this poster really really good

    asked by english
  144. 9th grade

    How do you graph y equals square root x plus 4

    asked by Anonymous
  145. FORCES AND MOTIONS

    When sailboats are being raced,the speed of the boat has a lot to do with the size and shape of the sails. What size and shape will catch the most wind and help a sailboat win a regatta (race)? HYPOTHESIS:

    asked by FORCES AND MOTIONS
  146. Cost Accounting

    What is the variable production cost per unit?

    asked by Danny
  147. math

    Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can determine the element.

    asked by B
  148. 4th grade

    in complex animals the main waste removal organs are the --------, which filter wastes from the blood.

    asked by sarah
  149. 4th grade

    name two living things and how do you know they are living

    asked by DANIELLE
  150. anatomy

    How does estrogen affect calcium levels in bones?

    asked by Ashlynn
  151. Math

    -10

    asked by Brianna
  152. ipc

    how do i solve spefic heat problems?

    asked by haley
  153. literature

    what is the theme of John Donne "To My Mistress Going to Bed".

    asked by NO NAME
  154. 4th grade

    what are complex animals

    asked by sarah
  155. Economics

    2) Earl’s production function is f(x1, x2) = x1^(1/2) * x2^(1/3), where x1 is the number of pounds of lemons he uses and x2 is the number of hours he spends squeezing them. His cost function is c(w1, w2, y) = 2w1^(1/2) * w2^(1/2) * y^(3/2), where w1 is

    asked by Anonymous
  156. chemistry

    8.00 of are dissolved in water to make 4.00 of solution. What is the concentration of hydronium ions, , in this solution?

    asked by katy
  157. Literacy development

    What is the role of formal assessment in the literacy classroom?

    asked by Anonymous
  158. Year 4 maths

    I have 13 marbles, Tom has twice as many and Bill has twice the number that Tom has. How many marbles do we have between the three of us? Thank you

    asked by Bryan
  159. possessive nouns

    _____ Jews fled from the German solders. Is it A. Polands B. Poland's C. Polands' D. Polands's

    asked by shawn
  160. Algebra 2

    Simplify cubed root of 4 times 8 to the -1 power ∛(4*8∫▒〖-1〗)

    asked by Trisan
  161. Algebra 2

    Simplify √(〖(4)〗^(-2)+(3)^(-2)

    asked by Trisan
  162. Algebra 2

    Simplify cubed root((3-4)to the-1 power)

    asked by Trisan
  163. 7th Grade LA

    For a poetry project i need a published haiku with an author but i am unable to find one. Do you know any?

    asked by Kiara
  164. Algebra 2 URGENT

    simplify cubed root of 375 a to the 5 power

    asked by Trisan
  165. Biology

    Briefly distinguish the difference between inductive and deductive reasoning. Are the groups of statements below examples of an inductive or deductive process?

    asked by lucy
  166. Algebra 2 URGENT PLEASE HELP

    Simplify cubed root of 135

    asked by Trisan
  167. 5th grade math

    dividing decimasls by 10 100 and 1000 help don't remember how

    asked by noah
  168. chemistry

    what turns pink when phenolphylathen is added to it?

    asked by tamara
  169. 2nd grade

    mty tens digit is double the ones digit i am less then 50 and greater then 40

    asked by Anonymous
  170. health

    The postoperative death rates are calculated by patients who have expired in what period of time?

    asked by cheryl
  171. Anatomy & Physiology II

    anatomy and physiology II Research Assignment

    asked by Dionne
  172. organic chemistry

    compare and contrast the reactivity of the organometallic reagents R2Cd, RLi, R2CuLi, RMgBr, RZnBr with respect to ethyl chloride, ethanoic acid and 2-cyclohexen-1-one im not really sure what its asking and i don't know how they react differently

    asked by Lucy
  173. biology

    What are minerals? Give names of a few minerals and details of the following: 1 Iron and calcium 2 Iodine and phosphorus

    asked by Mariam
  174. maths ( mental ability)

    P can do a piece of work in 9 days. Q is 50% more efficient than P. The number of days it takes Q to do the same piece of work is?

    asked by rupesh
  175. 9th grade Math

    (7n-1)/(8)=6 Okay, I think I add 1 to both sides, so now I have.. (7n)/(8)=7 And then, to get n by itself I divide 7 into both sides, so now I have.. n/8=1 n=1 is what I get, but I'm not sure, could someone please check this for me?

    asked by Mike
  176. Social Studies

    What are three countries in Eastasia?

    asked by Carly
  177. chemistry please help

    how do you know if a hydrolytic work up is required for reactions with grignard reagents? What does hydrolytic work up mean is it treatment with aqueous acid

    asked by molly
  178. Math

    How does estimate help?

    asked by Frida
  179. English Lit.

    Some critics have claimed that seeds of the courtly manner later to flower in the concept of knighthood in Middle English period are already apparent in Anglo-Saxon literature. What the items that support the claim above? I read this question while I was

    asked by Huang
  180. History

    why did germany not want to pay for all the damage they done in ww1? Please help me as i have to write a newspaper report on it. Thanks x

    asked by Sian
  181. Bio

    -What is the process of somatic (body) cell division called? -What regulates cell division? -What are the different modes of inheritance? -What are the sources of mutation? -What are the different types of mutation?

    asked by Anonymous
  182. Math.

    The Mountain Trail Resort sold 64 condominiums last year, all 1, 2, or 3 bedroom condominiums. The total revenue from the sale of the condominiums was $5,493,000. The combined square footage of all the condominiums sold was 51,544 square feet. One bedroom

    asked by please help(:
  183. history

    what did the germans do wrong in ww1?

    asked by Sian
  184. math

    graphing lines:x+5y=25

    asked by bob
  185. science

    when you look you cannot see me if you see me you cannot see anything else i can make you walk when you can't sometimes i tell the truth and sometimes i lie

    asked by Brandi Henry
  186. grammar

    label each word's part of speech or its job."Has our executive officer hired that young man for the job?"

    asked by Jared
  187. Math

    How do I figure out missing angle measurements with using a protractor?

    asked by Natalie
  188. Science,Ecology

    What do iterlocking food chains make up?

    asked by Jenny
  189. history

    why didn't the germans win the war ?

    asked by Sian
  190. physics

    how are the colors in a spectrum from an atom different from those in a rainbow? I think it is that the spectrum colors are more distinct and not "fuzzy" like a rainbow but I'm not sure

    asked by josh
  191. History

    What circumstances brought Canada into World War I ?

    asked by Baylee
  192. spanish

    How do you say 'deli' as in a grocery store deli? thanks

    asked by Donna
  193. Probability 3

    When confronted with an in-flight medical emergency, pilots and crew can consult staff physicians at MedAire, an emergency facility in Tempe, Arizona. If MedAire is called, there is a 4.8 percent chance that the flight will be diverted for an immediate

    asked by Janice
  194. Statistics

    Coin box Question: Assume that there are 25 pennies, 10 nickels, 10 dimes, and 5 quarters in a box. after shuffeling the box, you pick a coin at random and note down its face value. let x represent the face value of the coin in cents. then construct the

    asked by BRITT
  195. Finance

    16. Your firm is trying to determine its cash disbursements for the next two months (June and July). In any month, the firm makes purchases of 60% of that month’s sales, which are paid the following month. In addition, the firm incurs the following costs

    asked by Hannah
  196. History

    What really happened with the Schlifflen Plan?

    asked by Baylee
  197. Math

    Can There Be Two Points On A line segment? Explain

    asked by GG
  198. Math

    Can There Be Two Points On A line segment? Explain

    asked by GG
  199. science

    how does weight affect the amount of kinetic energy a moving object has?

    asked by jey
  200. social studies

    Is Yampa a river, lake, or a mountain?

    asked by lisa
  201. math

    identify the slope and the y-intercept for 5x + 20y = 60

    asked by thomas
  202. Algebra

    How can you tell an equation's real or imaginary roots just from its graph, without knowing the equation? I have to look ath the graph of a parabola, absolute value, and a negative third degree equation and do so? Are there any links that could explain

    asked by Anneliese
  203. Chemistry

    compare and contrast the reactivity of the organometallic reagents R2Cd, RLi, R2CuLi, RMgBr, RZnBr with respect to ethyl chloride, ethanoic acid and 2-cyclohexen-1-one im not really sure what its asking and i don't know how they react differently

    asked by Lucy
  204. Chem.

    How would you adjust the instrument for GC analysis to get better resolution? Please discuss. What is another GC detector and explain how it works and what sampler it is good for.

    asked by Chelsea
  205. english

    guidelines on how to make a good poem

    asked by starr
  206. Math

    I have math fractions to add. I never went over these ,so please help. 7/8 + 3/4 + 15/24= 5/9 + 6/7= 4/5 + 11/15 + 17/30 = 1 7/8 + 2 11/16 =

    asked by Renriki
  207. Math

    State whether the equation y=10^3x represents a linear, quadratic, or exponential function. Tell how you decided. I think it is exponential, is this correct

    asked by Chris
  208. math213

    Let U = {u, n, i, t, e} FIND THE SUBSETS

    asked by brina
  209. Java

    Is there a method in Java in which to see if an integer value contains characters?

    asked by Crystal
  210. math

    I am less than 1000. The sum of my digits is 26. My ones digit is 8. What number am I?

    asked by dasha
  211. Finance

    Business risk refers to the relative dispersion of the firm’s earnings available to common stockholders.

    asked by Hannah
  212. 4th grade

    Three bananas cost the same as two oranges. If oranges are half the price of peaches, how many bananas could I get for the price of 3 peaches? My answers is 9 banannas. Is this correct?

    asked by Bryan
  213. physics

    calculate the force of a 300,00 kg jumbo jet that is accelerating 0.4m/square just before takeoff

    asked by jim
  214. Math

    Solve the quadratic equation below. Show your work and check -4x^2 = 0

    asked by Jenny
  215. pre-algebra

    twenty more than three times a number is -4.

    asked by Katy
  216. math

    what is the unit digit of 7^49? I solved it and got the answer 07, but I'm not sure if it's correct.

    asked by Janet
  217. Algebra

    f(x)=2x-5 g(x)=2-x. I had to find f/g(x). I wrote 2x-5/2-x but this was marked incorrect. How would you do it then?

    asked by Anneliese
  218. Algebra 1

    1/2 +2/3 is greater or equal to 1/3r

    asked by Brandyn
  219. 2nd grade

    what is doubles, near doubled, and make ten strategies?

    asked by Beth