1. psychology

    One of the arguments against inherited racial differences in intelligence is based on data that shows: (Points: 5) a college education reduces the gap between the IQ scores of white and black races. nutrition reduces the gap. scores for black test takers
  2. Psychology Please Help!!

    One of the arguments against inherited racial differences in intelligence is based on data that shows: a. a college education reduces the gap between the IQ scores of white and black races. b. nutrition reduces the gap. c. scores for black test takers
  3. Data management

    1)SOLVE: a) 2nP3 = 2(nP4) b)6(n+1P2) = 3nP2 2) If (nC12 = (nC8), find (nC17) and (22Cn) 3)simplify. a) n(squared) (n-2)! - n(n-2)! / n! b) (nC2) - (nCn-2) 4)If nPr - 506 and (nCr_ = 253, find n and r. 5) If (28C2r)/(24C2r-4) = 225/11, find r.
  4. personal finance

    i need help with my personal finance home work Post Your Question so someone can answer it. Sue and Tom Wright are assistant professors at the local university. They each take home about $40,000 per year after taxes. Sue is 37 years of age, and Tom is 35.
  5. Physics Lab

    Hello, we are doing a lab dealing with diffraction gratings. The problem I have is that we are supposed to find the number of slits, N, based on gathered information. I have x, L, d, m, and w, just not N, which is what I am trying to find. I also have the
  6. History

    Which option accurately compares the theology that dominated during the Middle Ages with the philosophy that came to prominence during the Renaissance? the middle ages followed a communist system form of government, whereas the renaissance followed a
  7. Geography

    What factors have proved Malthus' theory to be true? A. Cultivation expands arable farmland. B. Mechanization of agricultural production. C. Improved strains of seed are developed and more fertilizers are used. D. Famine, Drought, and Natural Disasters
  8. Science

    Which of the following would not be useful in determining the age of a fossil? a. Radiometric dating of the rock containing the fossil. b. Relative dating of the layers surrounding the fossil. c. Identification of fossils of known age found near the fossil
  9. English

    1. Find the way to do it 2. Find the way in which you can do it 3. Find the way in which to do it. (Can we use all the expressions? Are they the same?) 4. Give me the money to buy food. 5. Give me the money with which you may buy food. 6. Give me the money
  10. English

    Main Street with its two-story brick shops, its story-and-a-half wooden residences, its muddy expanse from concrete walk to walk, its huddle of Fords and lumber-wagons, was too small to absorb her. The broad, straight, unenticing gashes of the streets let
  11. statistics

    Let a random variable be distributed as shown below X=x : 0,1,2,3,4,5,6 P(x): .1 .09 .2 .15 .16 .2 (a) Find the probability p(6) (b) Find the probability P(3< X < 5) (c) Find the probability P(X < 4) (d) Find the probability P(X > 2)
  12. chemistry

    if my reaction is 2Na + 2H2O -> 2NaOH +H2, and i have been given 1 gram of sodium, how would i measure the theoretical change in heat of the reaction, assuming the reactants are at room temperature? Look in your text, probably in the appendix, for delta
  13. Calculus

    assume that f(x)= x^3(x-2)^2 a) find the x-intercepts algebraically b) find all the critical points c) use the first derivative test to determine local minimums and maximums d)find all inflection points e)state the concavity of the graph on appropriate
  14. algebra

    The sum of Kaitlyn and John's ages is 26 and one-thirds years. John is twelve years older than Kaitlyn. How old is Kaitlyn?
  15. pHysics !!

    A 20-g bullet is fired horizontally into a 980 g block of wood suspended by a long cord. The bullet sticks in the block and causes the block to swing 15 cm above its initial level. a) What is the momentum of the bullet before it hit the block? b) Determine
  16. Math

    The representative tells you that floor plan #1 sells for $225,000 and floor plan #2 sells for $300,000. She also mentions that all the available houses combined are worth $10,350,000. Write an equation that illustrates this situation. Explain. Use the
  17. French work to be checked

    If some are wrong could you please give me some more steps on it. thanks 1.Qui est ------- amie? Qui est mon amie? Answer: Mon amie est Briana 2. Qui est ----- ami? Qui est mon ami? Answer: Mon ami est Alex 3. Ou, habitent ------ grands - parents? Ou
  18. Calculus

    A particle moves along a horizontal line so that at any time t its position is given by x(t)=cost-t. Time is measured in seconds and x is measured in meters. a.) Find the velocity as a function t. Use your answer to determine the velocity of the particle
  19. physics

    A 4.0-kg block is stacked on top of a 12.0-kg block, which is accelerating along a horizontal table at a = 5.2m/s2 . Let u=uk=us. (a) What minimum coefficient of friction u between the two blocks will prevent the 4.0-kg block from sliding off? (b) If u is
  20. Math

    Find the principle, given r=3% and t=3/4 years, a=2556.25
  21. math

    p=$17,600,t=6 years and r =6.5% find intrest
  22. statistics

    It is known that 77% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery store chain introduces 62 new products, find the following probabilities. (Round your answers to four decimal places.) (d)
  23. math(urgent)

    At the end of every year for 3 years, RM1000 will be invested in an account that offers 8% compounded annualy.Find the account amount at the end of the 3 years. the answer is $ 3246.40 in my calculation i solve 1000(1+o.08/1)^(3-1) =11664
  24. math

    A company will need $30,000 in 7 years for a new addition. To meet this goal the company deposits money in an account that pays 7% anual intrest compound quarterly. Find the amount that should be invested to reach $30,000 in 7 years?
  25. Humanities

    i have to find the number of hajj pilgrims from a country (besides america)annually. right now, im finding the number of hajj pilgrims from Indonesia in the year 1999-2004 and i cant find any good websites on it....any info or links that is related to the
  26. Maths

    SAMUEL IS 5 YEARS OLDER THAN HIS BROTHER .THE SUM OF THEIR AGES IS 33.WRITE A MATHEMATICAL EQUATION?
  27. math

    on page 50 of algebra woth pizzazz Andy is twice as old as kate. in 6 years, their ages will total 60. How old is each now?
  28. stats

    Based on data from a statistical abstract, only about 10% of senior citizens (65 years old or older) get the flu each year. However, about 27% of the people under 65 years old get the flu each year. In the general population, there are 15% senior citizens
  29. statistics

    Based on data from a statistical abstract, only about 12% of senior citizens (65 years old or older) get the flu each year. However, about 24% of the people under 65 years old get the flu each year. In the general population, there are 15% senior citizens
  30. Physics

    Two cubic blocks are in contact, resting on a frictionless horizontal surface. The block on the left has a mass of mL = 6.70 kg, and the block on the right has a mass of mR = 18.4 kg. A force of magnitude 112 N is applied to the left face of the left
  31. Language

    more facebook twitter tumblr embed poem add to anthology print Miracles Walt Whitman, 1819 - 1892 Why, who makes much of a miracle? As to me I know of nothing else but miracles, Whether I walk the streets of Manhattan, Or dart my sight over the roofs of
  32. early childhood

    At what age do children usually engage in exciting, danger-packed themes in dramatic play
  33. ASTRONOMY

    If the Hubble parameter is found to be smaller than we think it is, how would this change the measured age of the universe? justify your answer
  34. computer

    code for a program to display a payroll in C++ to calculate the salary and bonus % show the name, age and rank.
  35. Elem. Statistics

    What is the level of measurement for the following variables? I know a.& b., but I am not clear about c. a. Gender: Nominal b. Age: Ordinal c. Accident: Please help me with c.
  36. economic

    Store managers must consider which of the following trait? A) Cultural style B) Age groups C) Income level D) All are correct
  37. science

    i am studing about seafloor spreading rate i need to know how to calculate the average age and distance for this pair of peaks 12.5 & 11.0
  38. pascal programming

    Write a program that reads in the users age and determines if the user is a child or adult
  39. Social Studies

    What role did the ice age play in the migration of people and animals to North America?
  40. Health

    What are some ways to adjust your exercise and nutritional plan due to age, pregnancy, and physical capabilities?
  41. Government Check

    Which is not a suspect classification, according to the Supreme Court? Race Age Gender *National origin
  42. child development part 1

    a baby is usually able to do some self feeding with soft finger foods at about the age of ----months a.8 b.4 c.12 my answer is a
  43. Health

    Basal Metabolic rate (BMR) can be affected by Age Daily Values Appetite Hunger
  44. social studies

    throughout the "Age of Industrialism" the number of people that worked in agriculture dropped significantly. Explain why is this so.
  45. Western Civilization

    How did encounters among the Persians, Hebrews and Archaic Greks help shape the Clasical Age of Greece?
  46. science

    What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?
  47. exam for early childhood education

    at what age does exercise begin to result in strength in boys and girls?
  48. psychology

    what are some problems I can discuss that are created by stereotypes based on gender, race, age, and sexual orientation?
  49. social studies

    Middle age,Renaissance, reformation, revolution, who came up with the system to classify living things?
  50. social studies

    why gupta period called the golden age of indian culture.write down your remarks about it in brief?
  51. science

    Fragment of Roman Gladiator leather harness. Radiocarbon date is 2100. What is the corrected age?
  52. World History

    Compare the class structure of India during the Vedic Age with that of the United States today.
  53. English

    She waited patiently for her turn on line at the New Age bookstore. adjective adverb noun verb
  54. English

    What is the word part for this sentence. The folly of youth stands in stark contrast to the wisdom of age.
  55. AED

    help please. I need Interpersonal Development characteristics for infancy which is birth till 2 and i need it for earl childhoon which is 2-6 yrs of age please.
  56. sociology

    What do sociologists suggest that will enhance or deter your computer literacy at that stage of life at the golden age of 65?
  57. world history

    how did the neolithic age add to the segregation of the sexes? how do new ideas or inventions end up spreading?
  58. Sociology

    Given your experience in an online environment, can you predict what changes in the family unit might occur due to the information age? could you tell me what they mean
  59. scientist

    What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?
  60. english

    collage of the chaos and clutter of modern day life in comparison stone age man
  61. sociology

    What do sociologists suggest that will enhance or deter your computer literacy at that stage of life at the golden age of 65?
  62. world history

    i have 2 questions 1) how did Neolithic Age add to the segregation of the sexes? 2) to be "civilized",( according to historians), what has to be present?
  63. Geometry

    A designer of a sports field wants to find the length of the diagonal of a square lot that is 240 feet on each side Explain how she can calculate this distance rather than measure it.
  64. Pre Calculus

    Find the measure of the central angle, in radians, given the area of the sector as 22.6 cm2 and a radius equal to 3.7 cm. Round your answer to the nearest tenth.
  65. geometry

    The measures of six angles in a convex heptagon are 120 degrees, 88 deg., 91deg, 164deg.,173deg.,and 99deg. Find the measure of the remaining angle.
  66. Statistics

    The annual Salary of an electrical engineer is given in terms of the years of experience by the table below. Find the equation of linear regression for the above data and obtain the expected salary for an engineer with 45 years of experience. Round to the
  67. Math

    Vic and Ben's ages are in the ratio of 3:4. If Vic is 12 years old and 3 months old how old is Ben in years and months?? *Thanks in Advance for Helping me answer this question*
  68. une lab de physics

    Hello, we are doing a lab dealing with diffraction gratings. The problem I have is that we are supposed to find the number of slits, N, based on gathered information. I have x, L, d, m, and w, just not N, which is what I am trying to find. I also have the
  69. English

    Writeacher,could you please check if everything is Ok. Thank you very much for your invaluable help! 1) Swift was born in Ireland of English parents. He was also educated there and he became a priest. 2) He left Dublin for England in 1689 to reside (stay
  70. math

    if rs=8y +4, st =4y,and rt=15y-9. find value of y. find rs, find st, find rt
  71. Math

    In 2002 there were more than 30,000 McDonald’s restaurants in the world. Of these, approximately 14,000 were in the United States. In Great Britain there were 1,116 McDonald’s franchises. The following data are taken from those 1,116 McDonald’s.
  72. arithmetic

    In 2002 there were more than 30,000 McDonald’s restaurants in the world. Of these, approximately 14,000 were in the United States. In Great Britain there were 1,116 McDonald’s franchises. The following data are taken from those 1,116 McDonald’s.
  73. English/Writing

    Hi, I am writing a persuausive essay and other than trying to persuade the reader on my topic, I have to have at least 3 arugments against it, which I can defend...My topic is that children that have been raised with music in their daily lives do better in
  74. physics

    Two cubic blocks are in contact, resting on a frictionless horizontal surface. The block on the left has a mass of mL = 6.70 kg, and the block on the right has a mass of mR = 18.4 kg. A force of magnitude 112 N is applied to the left face of the left
  75. Language Arts

    Which lines from "The City is So Big" contains a simile? A. The city is so big/ its bridges quake with fear B. The lights sliding from house to house/ And trains pass with windows shining C. And trains pass with windows shining/ Like a smile full of teeth
  76. math

    im using the median to find out the IQR i found that 157.5 is the IQR of the data set below. I keep checking with different calculators but the answers are different 34, 96, 112, 121, 148, 175, 211, 231, 236, 276, 285, 299, 324, 434, 457. May someone
  77. Physics

    1. The total length of a spring is 0.25 m. What it is unstretched and 0.30 m when a force of 17.82 N is applied to it. What will be the length when 26.72 N is applied to it? 2. A piller with a cross sectional area of 1.5 m^2 supports a portion of a
  78. English

    I added a few more things on a listening comprehension I find it difficult to simplify.I hope you can help me. 1) The House of Lords represented the aristocracy and the Church of England, whereas the House of Commons represented the merchants and the
  79. math

    a. Find the monthly payments for a simple interest amortized loan of $16000 at 7 1/8 % for 7 years. monthly payment = $ b. Find the total interest for a simple interest amortized loan of $16000 at 7 1/8 % for 7 years. total interest = $
  80. geometry

    two angles are complementary one angle is 18 more than three times the other find the measure of the larger angle
  81. farmingdale

    in rhombus abcd the measure in inches of ab is 5x+7 and dc is 2x+25 find the number of inches in the length of dc
  82. maths

    the measure of one angle of a parallelogram is 25 degree.find the measures of the other angles of the parallelogram
  83. math

    if opposite angles of cyclic quadrilateral are in the ratio 2:3 then find the measure of all angles
  84. math

    One angle is 10 degrees more than 4 times the other. Find the measure of each angle if a) they are complimentary, and b) they are supplementary
  85. Algebra

    A triangle has an area of 65ft. Its height is 3 ft more than its base. Find the measure of the base
  86. geometry

    1] find the degree measure of an angle which is 4 divide by 5 of its complement 2]likewise 1 divide by 2
  87. geometry A please help

    given <A compl to <B <C is compl to <B <A=(3x+y) <B=(x+4y+2) <C=(3y-3) find the measure of all 3 angles show all work please I don't know how to do it thank yu
  88. Math

    The measures of two supplementary angles are (10X-25) and (15X+50). Find the measure of the angles
  89. math

    Find the measure of a exterior angle and a interior angle of a polygon with x+2y sides. How do you do that?
  90. Math

    A circle is divided into 20 equal parts. Find the angle measure of one of the parts
  91. geometry

    if ÚAOC=49, mÚBOC=2x+10, and mÚAOB=4x-15 find the degree of measure of ÚBOC and AOB
  92. math

    in rhombus abcd the measure in inches of ab is 5x+7 and dc is 2x+25 find the number of inches in the length of dc
  93. Math

    Find the measure of the reference angle for 400 degrees. I did the work and got 40 degrees, is this right?
  94. maths

    6 pieces of wire each measure 9cm find the total length of the pieces in mm
  95. math

    The complement of an angle measures 10 less than one frifelh of its supplement find the measure of the angle
  96. Math - Geometry

    In a quadrilateral, how do I find the measure of angle AHM that is 3x+5 and another angle TMH is 7x-27?
  97. Geometry

    Find the measure of the acute angle that the given line forms with a horizontal line. 1. Y=5x+3 2. Y=1/2x+4
  98. Math

    Given that <APD=4x+123,<DPC=-5x-3 and <CPB=6x+105,find the measure of <DPC.
  99. Art- 3-d objects

    what are examples of 3-d objects Sculptures. http://en.wikipedia.org/wiki/Dimension When at the link I left you above notice the objects on the right. A dot, line, rectangle, cube. The cube represents a 3 dimensional object. Anything in our "real" world is
  100. mass media

    what is the control of information from prebook manuscripts to the formation of early publishing houses to the evolution of todays'conglomerates ? who has had and who has not had access to printed information? Check this site for a brief outline of