Questions Asked on
July 29, 2012

  1. chemistry

    If you add 8g of benzoic acid to 92g of an ointment base, what is final concentration (w/w) the product? _______________

    asked by Betty
  2. math

    If n+3p6:n+2p4=14:1.find .n

    asked by yogesh
  3. math

    the following all-red train and all-green train are equal in length. Do these trains give information about common factors, common multiples, or both?

    asked by connor
  4. world history

    The majority of the wealth of the Byzantine Empire was based on what I forgot.

    asked by shkhan
  5. chemistry

    difference between 2hcl and hcl

    asked by Anonymous
  6. math

    A 60 foot light pole casts a shadow that is 40 feet long. At the same time, a nearby light post casts a shadow that is 15 feet long. How tall is the light post?

    asked by karol
  7. communications

    2.Which of the following is NOT a technique for emphasizing material in a résumé? A. Presenting it in vertical lists B. Including it as part of a lengthy paragraph C. Offsetting it with white space D. Positioning it at the top of a page 1.) I think it's

    asked by Ron
  8. science

    a person moves 30m north, then 20m east and then 30(square root of two)m south west . His displacement from the original position is ?.

    asked by nani
  9. chemistry

    Calculate the PH concentrated hydrochloric acid if this solution is 24.8% HCL by weight and has a density of 1.16g/ml. I do not understand the right answer 0.90PH Why? Please help My calculation 1.18g/ml x 1000ml x 0.248/36.5 = 7.8M I cannot do?

    asked by Fai
  10. math

    1. A teacher has 10 boys and 12 girls in her grade school class. In how many ways can she select 8 of the children to be in a play if she must select 5 boys and 3 girls. 2. The manager of the various displays in the Acme Fine Clothing Emporium has a window

    asked by kwame
  11. Chemistry

    A 1.50- gas sample at 735 and 25.0 contains 5.00 radon-220 by volume. Radon-220 is an alpha-emitter with a half-life of 55.6 . How many alpha particles are emitted by the gas sample in 4.00 minutes?

    asked by Sigurd
  12. Pharmacy Math

    A prescription calls for 250ml of a 0.1N hydrochloric acid HCL solution. How many ml of concentrated hydrochloric acid are needed to make this solution? The specific gravity hydrochloric acid is 1.18 the molecular weight is 36.46 and the concentration is

    asked by Fai
  13. PHI103

    1. "P v Q" is best interpreted as (Points : 1) P or Q but not both P and Q P or Q or both P and Q Not both P or Q P if and only if Q 2. What is the truth value of the sentence "P & ~ P"? (Points : 1) True False Cannot be determined Not a sentence 3. If P

    asked by Help me
  14. reading

    While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a

    asked by jessica
  15. business Communication

    1, Which of the following is NOT something a group should do when it plans a collaborative writing project? A. Divide the work ahead of time according to how the leader thinks it will best be done B. Make your analysis of the problem, the audience, and

    asked by Sarah
  16. physical

    find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr

    asked by Anonymous
  17. Pharmacy Technician

    How much cholestryramine powder is in 3% cholestyramine/Aquaphor cream 45g? _________

    asked by Betty
  18. statistics

    In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?

    asked by Jessica
  19. Sociology

    What is a bipolar racial classification system? Thanks!

    asked by B
  20. math

    121 balls are placed in group of 7and 5 in basket.how many baskets 0f 7 were there?

    asked by don
  21. Algebra

    Solve. Please show all of your work. The sum of twice a number and 4 less than the number is the same as the difference between -32 and the number. What is the number?

    asked by Darlene
  22. algebra

    The Greek God Zeus ordered his blacksmith Hephaestus to create a perpetual water-making machine to fill Zeus' mighty chalice. The volume of Zeus' chalice was reported to hold about one hundred and fifty sextillion gallons (that is a fifteen followed by

    asked by Anonymous
  23. Maths

    Prove that any two sides of a triangle are together greater than twice the median drawn to third side.

    asked by Anupam khatiwara
  24. Maths

    In two right angeled triangles, one sides and acute angle of one triangle are equal to one side and the corresponding acute angle of the other triangle, prove that the two triangles are congruent.

    asked by Anupam khatiwara
  25. Maths

    3 2 If 3x+ax+bx+4 has x+1 as factor and leaves remainder 2 when divided by x-1, find the value of a and b.

    asked by Anupam khatiwara
  26. Physics

    A Force 5N gives a mass M an acceleration of 8m/s-2 and m an acceleration of 24m/s-2. What is the acceleration if both the masses are tied together?

    asked by Anupam Khatiwara
  27. Physics

    Explain (wit diagram) how uniform circular motion is an example of an accelerated motion?

    asked by Anupam khatiwara
  28. Geometry

    If two non parallel lines are perpendicular to two other straight lines , each to each . Show that the acute angle between the first pair of lines is equal to the acute angle between the second pair of lines.

    asked by Mayank
  29. disease

    name of the bacteria that causes jaundice? Name of the microorganism that causes elephantasis? Most common disease in japan ?

    asked by anisha
  30. college physics

    Car A accelerates from rest at 2m/s2. It passes Car B, which is at rest. Thirty (30) seconds later, the latter follows with a constant speed of 10m/s. Determine the distance in order to overtake the other.

    asked by Anonymous
  31. spanish

    What dus que animal de gusta mean

    asked by Rebecca
  32. physics

    a stone is thrown in a vertically upwad direction with a velocity of 7m/s.if the acceleration of the stone during its motion is 12m/s in the downward direction what will be the height attained by the stone?

    asked by bhuvana
  33. Chemistry

    Ammonia is a stronger ligand than is the chloride ion. What does this statement mean?

    asked by Greg
  34. geometry

    how can you determine the probability that a point radomly selected from the interior of a square surrounded by two semi circles will fall within the square

    asked by roman
  35. World Literature

    Interpret sapphos poems, Lonliness Before they were mothers Maidens dancing in moonlight

    asked by christine
  36. Chemistry

    Concentrated hydrochloric acid is a 38% solution of HCL in water and has a density of 1.18g/ml. How many milliliters of concentrated hydrochloric acid are needed to prepare 500ml of 1:200 HCL solution? The answer is not 2.12ml My calculation: 1.18g/ml x

    asked by Fai
  37. Chemistry

    how does a fomula of Iron(III) and ethylenediamine, assuming a coordination number of 6 look and what is it's name?

    asked by Greg
  38. MATH

    An investment adviser invested $14,000 in two accounts. One investment earned 7% annual simple interest, and the other investment earned 5.5% annual simple interest. The amount of interest earned for 1 year was $884. How much was invested in each account?

    asked by Emmett
  39. Theory to practice

    A child who responds no to to every request is demonstrating?

    asked by Olivia
  40. Physics

    A baseball teams ace pitcher throws fast balls at a velocity of 160kmh, the balls are released at a height of 1.6m from the ground, given that the distance between pitcher and plate is 18.4m how far has the ball dropped when it passes over the plate?

    asked by Alex
  41. Theory practice

    Which of the following is an obstacle to learning for. Beginning mover?

    asked by Olivia
  42. Chemistry

    how does a formula of Iron(III) and ethylenediamine, assuming a coordination number of 6 look and what is it's name and written transition metal formula

    asked by Greg
  43. math

    how many cubic feet of air arein a room with dimensions of 12'x 10'x 8'

    asked by jay
  44. Business Communication

    Which of the following is NOT an example of parallel structure? A. "Yoga can help you develop flexibility, reduce stress, and increase relaxation." B. "Learn how to analyze business audiences, improve your style, and edit thoroughly." C. "You are all

    asked by Ron
  45. Business communication

    Which of the following is NOT one of the three steps to take when audience benefits are hard to identify or develop? A. Identify the feelings, fears, and needs that may motivate your audience. B. Identify the objective features of your product or policy

    asked by Ron
  46. critical thinking

    I NEED FIVE SENTENCES FOR EDUCATION EX; EDUCATION IS STRONG SENTENCES

    asked by sheronda massey
  47. us history

    Compare and contrast bacons' rebellion with leisler's rebellion. Were there any common causes or patterns that link these rebellions together? I know that Bacon's Rebellion was Nathaniel Bacon going against the Governor Berkeley's order and wanted to kill

    asked by skye
  48. Geography

    What is a rural settlement and what is an urban settlement?

    asked by Barbie
  49. math

    Joe is getting ready to buy a car. He has $20,000 in investments earning 4.9% annually. The car also costs $20,000. If he doesn’t pay cash for the car, Joe can get a loan at 2.9% interest for 5 years. The loan is structured so that Joe pays one balloon

    asked by Denise
  50. Help please..Physio!!:0

    If trypsin and chymotrypsin become activated within the pancreas and then are released in their active forms into the bloodstream, why would this represent a potentially life-threatening situation?

    asked by L.Bianchessi
  51. physic

    A grinding wheel of radius 0.280 m rotating on a frictionless axle is brought to rest by applying a constant friction force tangential to its rim. The constant torque produced by this force is 75.3 N · m. Find the magnitude of the friction force.

    asked by Anonymous
  52. math

    Planets A, B and C orbit a certain star once every 3, 7, and 18 months respectively. If the three planets are now in the same straight line, what is the smallest number of months that must pass before they line up again?

    asked by dan
  53. Math Geometry

    The surface area of a fish tank is 142 in2. The scale factor of a similar fish tank is larger by a scale factor of 6. What is the surface area of the larger fish tank? PLZ HELP! I HAVE A DEADLINE!

    asked by P!NK
  54. math

    Whole numbers can be represented by rectangular arrays of tile. What kind of numbers have more than one rectangular array?

    asked by rick
  55. math

    Which number property shows that the two sides of the equation are equal? 841 + 841(37) + 841(623) = 841 + 841(37 + 623)

    asked by robert
  56. Chemisty

    For an electron in a hydrogen atom, the z component of the angular momentum has a maximum value of Lz = 4.22 x 10-34 J·s. Find the smallest possible value (algebraically) for the total energy (in electron volts) that this atom could have

    asked by Beth
  57. math

    Using Cuisenaire rods, what is the unit rod if the purple rod represents 2/3?

    asked by jack
  58. English

    What are some antonyms for: Synthetic thrifty What are some synonyms for: synthetic thrifty somber

    asked by Emma
  59. physics

    A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an axis through its center at 400 rev/min. a.) What is the angular velocity of the disk in rad/s? b.) What is the moment of inertia of the disk? c.) If it accelerates at a constant rate to

    asked by Lauren
  60. Physics

    A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an axis through its center at 400 rev/min. a.) What is the angular velocity of the disk in rad/s? b.) What is the moment of inertia of the disk? c.) If it accelerates at a constant rate to

    asked by Lauren
  61. math

    write a system of two equation and use them to solve the following problem: two farmers were discussing how many chickens and cows they would purchase at market. the first farmer says to the second, I have just purchased 30 new heads and 100 feet. how many

    asked by stef
  62. Healthcare

    As the administrator of a local nursing home, you have just received notification that the organization is being purchased by a national group. Because of new policies to be implemented, many of the residents will be displaced. To make the situation more

    asked by Audrey
  63. Science

    Find the [H+] in a 0.0255 M solution of HF if the Ka = 7.2 X 10^ -4

    asked by Tina
  64. Math

    for function f(x)=(x)/x^2-4. 1. State the vertical and horizontal asymtopes. 2. Graph this function.

    asked by Melanie
  65. math

    For a tall kitchen bag the volume is set to be 240 in3. a. Write the polynomial K(x) = V(x) – 240 = _______________?

    asked by Monica
  66. ART

    Discuss how the Italo-Byzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece. Provide at least two scholarly resources other than Gardner’s Art through the Ages in support of you position.

    asked by Anonymous
  67. math algebra

    a playground is 5 meters longer than its width. what are the dimension of itd area ia 968m. squared

    asked by bryan laron
  68. chemistry

    the following reaction consumes 2.6kg of CO(g): CO(g) + H2O(g) --> CO2(g) + H2(g) how many total liters of gas are formed if the products are collected at STP?

    asked by chaz
  69. Earth science

    of the three "local winds" types discussed in the text book, which do you think could be most easily harnessed for the generation of electricity by a huge wind farm?

    asked by Anonymous
  70. math

    suppose that sin0=-5/13 and that 0 is a quadrant III angle. what is the exact value of cos0

    asked by Melanie
  71. business Communication

    1. Which of the following statements explains why threats are NOT effective for motivating people? A. Threats reduce tension. B. Threats ensure that appropriate actions are not abandoned. C. Threats produce permanent change. D. Threats provoke

    asked by Ron
  72. reading

    While out walking one night, a dog met a poor hungry wolf. The dog invited the wolf home to see of maybe his master had a job for a wolf. Along the way the wolf noticed the dog's neck had a mark and asked what it was. The dog told the wolf that he wore a

    asked by jessica
  73. MATH

    A car dealer will sell you a used car for $5,238 with $238 down and payments of $150.83 per month for 48 months. What is the simple interest rate? (Round each answer to the nearest tenth

    asked by LaCresha
  74. Algebra

    The length of a rectangle is 3 feet less than twice the width of the rectangle. If the perimeter of the rectangle is 414 feet, find the width and the length.

    asked by Alonzo
  75. chemistry

    How much concentrated hydrochloric acid solution 36% HCL by mass d=1.18g/ml in milliliters is required to produce 11.0L of 0.296 M HCL? My calculation 1.18 x 1000ml x 0.36/36.5 = 11.6M 11.6M = 11000ml x 0.296 11.6m = 3256ml x= 3256ml/11.6 x= 280ml. I am

    asked by Fai
  76. math

    write a definition for an equivalent fraction. A. a fraction of multiplication B. fraction with unlike denominators C. a fraction with the value of n D. a fraction thar represents equal amount I put down D.

    asked by Ami
  77. Physics

    A bike goes around a circular track of diameter 21500 cm in 10 min. Find its speed? please answer fast i want this answer tomorrow.

    asked by Anupam khatiwara
  78. Physic

    What is the electromagnetic flux coming from the surface of a 2000K blackbody? (

    asked by sONY
  79. PHYSIC

    Compare the differential rotation rates of the four Jovian planets.

    asked by sONY
  80. PHYSIC

    Which of the following objects was the first to be discovered by photographic method

    asked by sONY
  81. reading

    Due to his ______ habits, he had a ______ for berating his friends in an effort to bolster his own reputation.

    asked by alexis
  82. English

    Does dismal mean fake?

    asked by Emma
  83. HIS204

    Which of the following was not an example of making the political process more inclusive and democratic at the start of the 20th century?

    asked by BOBBIEJO
  84. physic

    What is the electromagnetic flux coming from the surface of a 2000K blackbody? (You must show your work for full credit

    asked by sONY
  85. physical

    find the resultant velocity of riverboat that steams 60 km/hr in still water , if travels upsteam against a river current that flows 5.0 km/hr

    asked by Anonymous
  86. statistics

    Assume that women's heights are normally distributed with a mean=63.6 in. and standard deviation = 2.5 in. a) To be eligible for the US Marine Corps, a woman must have a height between 58 in. and 73 in. Find the percentage of women who satisfy that

    asked by jimmy
  87. statistics

    In a normal distribution with the mean being 500 and the standard deviation being 100, what raw score separates the top 40% of a distribution from the rest?

    asked by Jessica
  88. statistics

    Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

    asked by Jessica
  89. math

    The National Center for Education surveyed 4400 college graduates about the lengths of time required to earn their bachelor's degrees. THe sample mean is 5.15 years, and assume that the population standard deviation is known to be 1.68 years. Based on gthe

    asked by katy
  90. Pharmacy Math

    75g of active agreement powder is mixed with 300 ml normal saline. What is the final percent strength(w/V)? ____________

    asked by Betty
  91. statistics

    Drivers pay an average of (mean $690) per year for automobile insurance the distribution of insurance payments is approximately normal with a standard deviation of 110 dollars. What proportion of drivers pay more than 100 dollars per year for insurance?

    asked by Jessica
  92. math

    In a time-use study, 20 randomly selected managers were found to spend a mean of 2.40 hours each day on paperwork. The standard deviation of the 20 scores is 1.30 hours. Also, the sample data appear to have a bell-shaped distribution. Construct the 95%

    asked by becky
  93. Pharmacy Math

    Drysol contains 6g of aluminum chloride hexahydrate in 42ml of an alcohol base. What is the final strength of Drysol?____

    asked by Betty
  94. Physics

    Determine the activity of 1.11 g of 88Ra226 (a) in disintegrations per second (Bq) (b) and in Curies (Ci). The half-life is 1600 yr (1 yr = 3.156 x 10^7 s). 1 Ci is equal to 3.7 x 10^10 Bq. I keep getting the wrong answer and use the equation H=kNo

    asked by Beth
  95. PHY: To AJAYB, follow up on previous response

    First, I'd like to thank you for your response to my question. However, I had some follow up questions on your response from Saturday, July 28, 2012 at 8:27am. If you could take a look at that post and get back to me, it would be greatly appreciated.

    asked by Dan