Questions Asked on
June 11, 2015

  1. Chemistry

    Aqueous calcium bromide was mixed with aqueous gold(I) perchlorate, and a crystallized gold(I) bromide product was formed. Consider the other product and its phase, and then write the balanced molecular equation for this precipitation reaction.

    asked by Alicia Estrada
  2. math

    Question 5.5. Sandra throws an object into the air with an initial vertical velocity of 38 feet per second, from a platform that is 30 feet above the ground. How long will it take the object to hit the ground? (Points : 1) 1 second 2 seconds 3 seconds 4

    asked by tony
  3. physics

    When a driver presses the brake pedal, his car stops with an acceleration of -8.7 m/s2. How far will the car travel while coming to a complete stop if its initial speed was 10 m/s?

    asked by Jojo
  4. physics

    7. Consider the 52.0-kg mountain climber in Figure 5.22. (a) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her

    asked by pari
  5. Math (Finite)

    A town council has 11 members, 6 Democrats and 5 Republicans. If a 3‐person committee is selected at random, what is the probability that Republicans make up the majority?

    asked by Stephanie
  6. math

    I am a number between 50 and 60 and I am divisible by 3.I am an even number. Who am I?

    asked by arnab
  7. physics

    An object is dropped from a bridge.A second object is thrown downwards 2.00s later.They both reach the water 35.0m below at the same instant.What is the initial speed of the second object? I will be very grateful if someone could help me out Heres what I

    asked by cobalt
  8. physics

    If the force of the explosion was focused onto a smaller ___________ of the window, then the pressure of the explosion on the window would be even greater.

    asked by kim
  9. Finite Math

    A town council has 11 members, 6 Democrats and 5 Republicans. If a 3‐person committee is selected at random, what is the probability that Republicans make up the majority?

    asked by Stephanie
  10. Grad Economic

    If the real money demand is greater than the real money supply, interest rates must rise to reach equilibrium in the money market as institutions sell bonds to obtain more money.

    asked by jim
  11. LA

    has anyone read the book Walk Two Moons because i need help? Does anyone know what id the difference between Phoebe's story and Sal's story?

    asked by Sofia
  12. Alcoholic Beverages

    Which of the following statements about alcohol is correct? A. Men and women metabolize alcohol at different rates. B. Coffee alters the blood alcohol level in a person's body. C. Mixing different kinds of alcoholic beverages increases the rate of

    asked by Rainbow
  13. Algebra

    Let r and s be the roots of y^2 - 19y + 7. Find (r-2)*(s-2).

    asked by XXX
  14. Chemistry

    Can someone help me with these two questions? Thank you! a.) Describe (give instructions) how you would prepare 7.00 L of 0.750 M K2CrO4 from a 2.25 M K2Cro4 stock solution b.) A stock solution containing Ba2+ ions was prepared by dissolving 23.0 grams of

    asked by Anonymous
  15. Maths

    I need ghana lotto equation

    asked by DAV
  16. Stats

    Find the score that separates the top 75% from the bottom 25% if the Mean is 100 and the Standard deviation is 15

    asked by cindy
  17. Math

    Two people are selected at random from a group of 6 pilots and 4 engineers. What is the probability that both of them are engineers?

    asked by KiKi
  18. fundamentals of law for health information

    what risks does the hospital assume when it takes a case to trial?

    asked by chris
  19. physcis

    1) A student jumps 0.85 meters straight up, on level ground. (a) How long is the student in the air? (b) For how long is the student within 0.10 meters of the top of the jump? (c) What fraction of the time is the student in the top 0.10 meters of the jump?

    asked by jake
  20. Math Help

    Two people are selected at random from a group of 6 pilots and 4 engineers. What is the probability that both of them are engineers?

    asked by KiKi
  21. Algebra

    A number is called a perfect square if it is the square of an integer. How many pairs of perfect squares differ by 495? (Order does not matter. So, the pair "16 and 9" is the same as "9 and 16".)

    asked by XXX
  22. English

    1. What was used by Chinese? - Shells were used by Chinese. 1-1. Which was used by Chinese? - Shells were used by Chinese. 2. What money was used by Chinese? - Shells were used by Chinese. 3. Which money was used by Chinese? - Shells were used by Chinese.

    asked by rfvv
  23. physic

    A 1019kg shark is supported by an 85kg rope attached to a 4.00-m rod that can pivot at the base. (a) Calculate the tension in the cable between the rod and the wall, assuming that the cable is holding the system in the position shown in Figure below. Find

    asked by miran
  24. physics

    3) A football is kicked at an angle of 60 degrees above the horizontal. To make the field goal it must reach a height of at least 3.048 m above the ground. What is the minimum speed the ball can be kick in order make a field goal?

    asked by cooper
  25. Statistics

    A recruiter estimates that if you are hired to work for her company and you put in a full week at the commissioned sales representative position she is offering, you will make “$525 plus or minus $250, 80% of the time.” She adds, “It all depends on

    asked by shuggins
  26. biogloy

    What does it take to be a living organism? Living things share 8 characteristics that are listed in Chapter 1 of your textbook on page 19. Think of an organism or cell in which all 8 characteristics are not obvious. For example, coral looks like it does

    asked by Anonymous
  27. english

    Question 28.28. Identify the sentence that is not punctuated correctly. (Points : 5) "Why did he call you “Bug” just then? Is that your nickname?" she asked. "Wait," she called, "I've still got to find a copy of the poem ‘Fire and Ice' for the

    asked by tony
  28. geometry

    If the areas of two similar hexagons are to each other as 5 : 2, and one side of the first hexagon is 25, what is the corresponding side in the other hexagon? Round your answer to two decimal places. A. 3.16 B. 10.00 C. 15.81 D. 250.00 I tried to do this

    asked by Anonymous
  29. physics

    2) A diving platform or diving tower has three platforms at 10 m, 7.5 m, and 5.0 m. Some students are going to drop or throw straight down identical balls from each platform and they want the balls to reach the water with the same velocity. The ball from

    asked by julio
  30. physics

    A river has a steady speed of 0.470 m/s. A student swims upstream a distance of 1.00 km and swims back to the starting point

    asked by Bishop's High
  31. Physics

    A projectile is fired straight up from the top of a 190m cliff with a speed of 170m/s . What will be its speed just before it strikes the ground below? (Use conservation of energy and neglect air resistance.)

    asked by Ali
  32. Frequency Distribution

    The manager of a retail store counted the number of sales each hour during a 60-hour week. The frequency distribution is given below . Find the average number of sales during an hour Number of sales during hour Number of occurrences 6 25 7 20 8 10 9 0 10 5

    asked by Denise
  33. mit

    home / homework help / questions and answers / engineering / mechanical engineering / 0.5 kg of water initially at 400 kpa and 0.3 m3/kg ... Question 0.5 kg of water initially at 400 kPa and 0.3 m3/kg is contained within a piston-cylinder device fitted

    asked by mit
  34. math

    sin theta=-3/5 and theta is in the third quadrant, find the following: cos(theta+180/3)

    asked by k'naffi
  35. calculus1

    f(x)=2secx-tanx, -π/2

    asked by karen
  36. Physics

    A football is kicked at an angle of 60 degrees above the horizontal. To make the field goal it must reach a height of at least 3.048 m above the ground. What is the minimum speed the ball can be kick in order make a field goal?

    asked by cooper
  37. Advanced Pharmacology

    You provide the manufacturer’s recommended dose of an antibiotic, which is 10mg/kg IV for a 100kg patient. You then draw a level 30 minutes after the dose. Assume rapid distribution and neglible clearance/metabolism over the 30minute period between the

    asked by Judy
  38. Social Studies

    What are the two main cultures of the island of Hispaniola? Need help!

    asked by Alexia
  39. Stats

    Use the normal distribution to approximate the following Binomial probability. A product is manufactured in batches of 100 and a defect rate of 8%. Find the probability of more then 7 defects.

    asked by cindy
  40. math

    Question 2.2. The height of a triangle is 5 m less than its base. The area of the triangle is 42 m2. Find the length of the base. (Points : 1) 12 m 11 m 8 m 7 m i think it's 12m

    asked by tony
  41. Math (Finite)

    A thief is faced with a combination lock with five wheels. Each wheel has the digits 0 to 9. The correct sequence of 5 digits needed to open the lock has no repeated digits. What is the probability that the thief will guess the correct sequence on the

    asked by Alia
  42. Math (Finite)

    If a 3]person committee is selected at random, what is the probability that Republicans make up the majority?

    asked by Stephanie
  43. math

    (¡Ì3+¡Ì2) (3-¡Ì2)

    asked by shivangi shray
  44. CRITICAL THINKING

    Do the following: •Make a list of advertisements you like and specify why you like them. •If the advertisement is for a product, state whether you buy the products in those advertisements and whether your decision to buy is influenced by those

    asked by MONIQUE
  45. CRITICAL THINKING

    decisions, which type of thinking would you be most likely to use? Explain your answer. 1.Deciding whether or not to stop and vote as you are driving home on election day 2.Deciding whom you will vote for 3.Deciding which school to attend 4.Reading through

    asked by ANYOMOUS
  46. Chemistry

    A solution is prepared by dissolving 35g hoemoglobin in water to make 1 litter. If osmotic pressure of solution is 10.00mmHg at 25 degree centigrade. Calculate the molarmass of the hoem6globin

    asked by Shuhudaht
  47. lrgsl iddurd for working health care practitioners

    oren says that testimony is statements given by an expert. Ron says that testimony is statements given under oath. Who is correct

    asked by carol
  48. Thesis Statement

    I have to write a summary response essay to "How to Tame a Wild Tongue" by Gloria Anzaldua. However I do not know how to construct this thesis. The text is about Anzaldua's frustration towards having to change her accent, language, and being told how to

    asked by Laura
  49. algebra 2

    Write in exponential form. Log[base a]B=2

    asked by jane
  50. algebra 2

    find a10: 192,196,48 an=a1+(n-1)d a10=192+(10-1)(?) i know a1=192, n=10, but what is d? and find nth term of 1,2,4 a1=1 n=? r=?

    asked by reina bonilla
  51. science

    after starting from rest, a car acceleraters uniformly 1.2 m/s^2 for 20 s. it then continues driving at a constant velocity for 19s longer. what is the average velocity for 39 s ?

    asked by Anonymous
  52. physics

    A 3 kg book is lifted 5 meters above the floor for 250 seconds. What is the work done?

    asked by abby
  53. math

    how do you do this question (3^-3 + 3^-4)/3^-5

    asked by Anonymous
  54. Science

    I have 59.73 grams of a solid dissolved into water. The total is now 115ML of water. I added the water into a beaker already containing said solid. I did not measure how much water I put into the beaker. 59.73g/115ML=0.51g/ML My question is. Is this the

    asked by Dave
  55. math

    If one bag of skittles contains 1 and 1/4 cups then how many bags of skittles would 12 cups of skittles be divided into?

    asked by bob
  56. Ancient history

    "[Egypt] has become the image of heaven, and what is more, the resting place of heaven and all the forces that are in it. If we should tell the truth; our land has become the temple of the world" What does that quote mean?

    asked by Paris
  57. Bayes' Theorem

    Help!!! I'm not really good at Bayes' Theorem. Can you please walk me through. In the current second year class of a top ranked US university, all students come from three states in the US . Kansas, Illinois, and Ohio supply respectively 40%, 50%, and 10%

    asked by Denise
  58. chemistry

    Calculate the number of moles volume number of molecules of carbon dioxide liberated when 200 grams of limestone decomposed .

    asked by Anonymous
  59. chemistry

    Calculate the number of moles volume number of molecules of carbon dioxide liberated when 200 grams of limestone decomposed .

    asked by Anonymous
  60. Finance

    a share of preferred stock of MXT LTD. is expected to pay 1.0 per quarter into indefinite future. the current required annual expected rate of return, k, is 8%. suppose that an investor buys 10 shares today and wants to hold these shares for the next 2

    asked by Allison
  61. Finance

    BH Holding Inc. is considering undertaking a capital project, costing $8 million today. in addition, the project will be installed over the next 2 years, costing $1.0 million at the end of the first year and $0.5 million at the end of the second year.

    asked by Stephen
  62. Statistics

    The total area under the control distribution curve is equal to a probability of what?

    asked by John
  63. Math

    You have 5 pencils. Your friend gives you 16 pencils. You lost 7, how many do you have left?

    asked by TheAnimationShow
  64. Math

    The value of c that makes the equations c+d=6 and c-2d=3 true is: A) 1 B) 2 C) 3 D) 4 E) 5 The answer is 5, but I don't know why. Please explain?

    asked by Amy
  65. English

    1. Deep in the sea, Pokey saw many strange things. 2. When he was deep in the sea, Pokey saw many strange things. ============== Does #1 mean #2?

    asked by rfvv
  66. physics

    an artlillery shell is fired with an initial velocity of 325 m/s at 55 degree above the horizontal.It explodes on a mountainside 42 sec after firing.What are the x and y coordinates of the shell where it explodes,relative to its firing point? heres what I

    asked by blue28
  67. physics

    The pressure in the room also increased when the temperature increased, because pressure is ___________ to temperature.

    asked by maya
  68. Social Studies

    What has the biggest effect on the climate of mountainous Latin America? Need help A.S.A.P

    asked by Alexia
  69. Calculus

    Find the integral of x/cos^2(x^2)dx The answer is 1/2 tan (x^2) + C. Where does the 1/2 come from?

    asked by Anonymous
  70. Math

    If: 2=6 3=12 4=20 5=30 6=42 9=?

    asked by ange
  71. Social studies

    write an obituary for hernando cortez from both the spanish and aztec point of view?

    asked by Daniela
  72. Stats

    Find the probability that a sample of 12 has a sample mean below 31. the population mean is 26 and the standard deviation is 10

    asked by cindy
  73. calculus1

    Find the arc length of the graph of the equation y+1/4x+x^3/3=0 from the point(2,67/24) to point(3,102/12) help me with this thanx!

    asked by karen
  74. linear algebra

    Reduce the quadratic form Q(x)=x^2+y^2+z^2+2xy-4yz+6xz to diagonal form.

    asked by Gibbons
  75. English

    1. What was used by Indians? 2. What were used by Indians? 3. Almonds were used by Indians. =============== What is a suitable question for the answer3? Is #2 grammatical?

    asked by rfvv
  76. Math

    What patterns you see in parts (1) and (2)?

    asked by Anonymous
  77. Biology

    A man who has phenylketonuria (metabolic genetic disorder) marries a woman who is heterozygous at that locus. What is the probability that their first child will have phenylketonuria? Plz help asap

    asked by Summer.
  78. Organic Chemistry

    Is eutectic point and eutectic mixture the same thing? If not what is the difference between the two? Thanks in advance.

    asked by Michelle
  79. Math

    x to negative 3, x to 9th power, y to 5th power, y cubed Is the answer x to the 6th, y to the 8th?

    asked by Rosemary
  80. analytical chemistry

    draw the complexation titration of 50ml of 0.1M MgCl2 with 0.2M EDTA(take aminimum of six point) kf=4.9*10^8?

    asked by baynes
  81. legal issues

    which of the following is not one of the four Cs that help prevent malpractice? A. Charting B Concealment c. Caring D. Communication

    asked by carol
  82. calculus1

    Find extrema of f(x)=1-(x to the 2/3) on interval [-1,8]

    asked by karen
  83. professional social and interpersonal health care

    Arlen says that brain dead means that circulatory and respiratory functions have irreversibly ceased. Robert says that brain death means the entire brain, including the brain stem, has irreversibly ceased to function. Who is correct? A. Both are correct B.

    asked by carol