Posts by irene

Total # Posts: 87

  1. riddle

    I think the answer is death anniversary. Because once a person dies is still a memory among the living and cherished through its growing generations
  2. riddle

  3. Math

    56 minute
  4. Math

    If a space shuttle traveling at 17 , 460 miles per hour how fast is it moving per minute
  5. Chemistry

    What mass, in grams, of sodium chloride is needed to prepare 15.0 ml of 10% (m/v) NaCl solution?
  6. Math

    Claudia is arranging seating for her sorority's fall banquet. She has to sit 7 seniors, 5 juniors, 9 sophomores and 3 freshmen at the end banquet table. What is the probability members of the same class will all sit together? 7!x5!x9!x3!= 1.317x10^12 Am I correct?
  7. Math

    Claudia is arranging seating for her sorority's fall banquet. he has to sit 7 seniors, 5 juniors, 9 sophomores and 3 freshmen at the head banquet table. if members of the same class must sit together, in how ways can she do this? 2x7!7!x 2x5!5! x2x9!9! x 2x3!3! 50803200 x ...
  8. Math

    Matt must take a new code for the lock to his deer lease. It must consist of 3 letters, followed by 5 digits, then 2 letter and 1 more digit. The first letter must be a vowel and the middle digit of the first 5 must be even. If no letter or digit can be repeated, how may code ...
  9. Math

    Michael has 7 green, 3 red and 9 blue M&Ms. If he selects 5 M&Ms: a. In how many different ways can he select at least 2 blue M&Ms? c(19,2)= 171 b.In how many ways can he select exactly one blue and one red M&M? 1b x 1r x 5g c(9,1) x c(3,1) x c(7,5)= 567 c.In how many ways can...
  10. Math

    1. Set I contains six consecutive integers. Set J contains all integers that result from adding 3 to each of the integers in set I and also contains all integers that result from subtracting 3 from each of the integers in set I. How man more integers are there in set J than in...
  11. Government

    Sorry I forgot to put in my * 1. A 2. C 3. C 4. D 5. D Now could you check my responses?
  12. Government

    The Intolerable Acts led to most directly to which event? A. Stamp Act Congress B. Constitutional Convention C. First Continental Congress D. Second Continental Congress The Framers Included the Supremacy Clause in the Constitution for the purpose of? A. giving the federal ...
  13. Math

    A die is rolle 16 times and the number that ad for each roll was recorded. Number on die for each roll 5 2 2 6 1 4 6 1 1 3 5 2 2 3 4 4 If this data were to be displayed using a dot plot, what numbers would be displayed along the horizontal number line? Which numbers along the ...
  14. Math

    can someone explain this? The following is a frequency data set for test scores in a small class. Construct a cumulative frequency plot displaying data. Then describe the graph in a sentence or two. test scores: 40-49:1 50-59:2 60-69:2 70-79:7 80-89:9 90-99:5
  15. teas

    which of the following is the main function of vitamins? A.provinding structure to cell membrane B.supplying brain with energy source c.Facilitating action of enzymes D.Promoting absorption of carbohydrates
  16. life orientation

    the impact of corruption and fraud
  17. algebra

    What is the GCF of 5y + 30?
  18. algebra 1

    What's the GCF of 48xy and 64x^2y?
  19. algebra 1

    What's the GCF of x^3y and x^7?
  20. math

    Each side of a square classroom is 9 yards long. The school wants to replace the carpet in the classroom with new carpet that costs $88.02 per square yard. How much will the new carpet cost?
  21. math

    The length of a rectangle is 3 times the width. The perimeter is 96 cm. Find the width and length.
  22. math

    The width of a rectangle is 12 cm less than the length. The perimeter is 156 cm. Find the width and length.
  23. math

    The 2 parallel sides of a trapezoid measure 12 feet and 6 feet. If the height of the trapezoid is 7 feet. What is the area of the trapezoid?
  24. math

    You have 540 feet of fencing to enclose a rectangular garden. You want the length of the garden to be 50 feet greater than the width. Find the length and width of the garden if you use all of the fencing.
  25. math

    What is the area of a circle if the circumference is 87.92 cm^2?
  26. Language Arts

    Thank you
  27. Language Arts

    In which sentence is the word GROVES used correctly? A. Five groves of pigeons landed in the square B. The carrier delivered three groves of papers C. The guitar was fitted with half a dozen groves D. The storm wiped out six groves of fruit trees** D?
  28. maths

    I am a multiple of 100, the sum of my four digits is six, the product of my first two digits is nine
  29. algebra

    How to write the expression twice the difference of x and y less than 12?
  30. algebra

    q = p(r + s), solve for p
  31. Maths

    Given the sequence:4;x;32.Determine the value(s) of x if the sequence is: 1.arithmetic 2.geometric
  32. life orintation

    A prostate meeting is an assembly of 3 or more persons held for the purpose of demostrating on any matter
  33. math/hurry

    The ratio of boys to girls in a graduation class is 5:4. If there are 153 pupils in this class, how many boys are there?
  34. corrections

    The Answer is A. Page 303 in Corrections in America 14th Edition
  35. Physics

    A block of mass 20 g sits at rest on a plate that is at the top of the fluid on the right side of a U-tube. The U-tube contains two different fluids with densities ρ1 = 900 kg/m^3 and ρ2 = 630 kg/m^3 and has a cross sectional area A = 5.3x10^-4 m^2. The surfaces are ...
  36. Physics

    A steel sphere of radius 6.5 mm is dropped into a lake. What is the terminal speed of the sphere?
  37. Science Plzz Help c and 5 is b
  38. physics

    A steel sphere of radius 6.5 mm is dropped into a lake. What is the terminal speed of the sphere?
  39. Literacy

    if mrs green read "Little Pig little pig and the children said Let me come in then they were using
  40. Math

    . In 1991 the federal minimum wage was $4.25. In 1997 the federal minimum wage was $5.15. Find the rate of change (slope) for the federal minimum wage between 1991 and 1997.*Hint: let 1991 and 1997 be the domain and let $4.25 and $5.15 be the range
  41. math

    In order to fit 3 pictures across a page, the yearbook staff must reduce their portrait proofs using a scale factor of 8 to 5. Find the dimensions of the picture as they will appear in the yearbook.
  42. Gen 499

    Final Research Paper Research the responsibility of a critical thinker in a contemporary society. You may choose any topic that deals with a contemporary social concern. Examine the principles of critical thought in relation to the chosen societal concern, and consider the ...
  43. statistics

    The international bottled water association says that Americans on the average drink 4.6 (8oz) servings of water a day. Assume that the number of 8oz. servings of water is approximately normally distributed with a standard deviation of 1.8 servings what proportion of Americans...
  44. math

    If 1,000 US dollars is equivalent to 0.8610 euros, convert 11.000 to euros
  45. Statistic

    At one college, GPA's are normally distributed with a mean of 2.7 and a standard deviation of 0.5. What percentage of students at the college have a GPA between 2.2 and 3.2?
  46. L.O

    Identify and describe 3 environmental health hazards that cause ill health,crises,and or disasters within your community or any other community within south africa and globally.inlcude evidence that is current of the identified issues
  47. us history

    What was life like for nurses during the civil war and what incidents happend
  48. Math

    I need to translate to an algebraic expression. The product of two numbers multiplied by 3.
  49. statistics

    for a population with mean of u=50 and a standard devation o=8,find the following raw scores corresponding to each of the following z scores. z score 2.50,-.50,-1.50,.25,-1.00,.75 find the raw score(x) of the above numbers
  50. healthcare quality and risk management

    Discuss the role of stakeholders in quality and risk management including the relationships between employers and third party payers with healthcare organizations. What roles do each play in quality and risk management, if any? What is the impact on the patient's and care...
  51. geometry

    the resultant speed is the hypotenuse 9+100=109 √109=10.4
  52. English

    What is the adverb in this sentence? The seeds were planted at about four inch intervals.
  53. physics

    a force of 20 n is applied to a 10 kg mass on a level frictionless surface what is the acceleration of the mass?
  54. chemistry

    would you expect the absorbance to be higher or lower if the dilution of one of the solutions went under the calibration mark on the volumetric flask.
  55. communication

    Identify Twenty Errors in the Passage Below Review the passage below, which contains 20 errors. Identify these errors by marking each of the errors in bold, and make your correction in parentheses after the error. Example: My cars interior is black. This must be marked as ...
  56. algebra

    what is the radical and x=5 on the inside of the radical?
  57. physical science

    yes it is with out function because of the out put of force
  58. math

    rule y=4x-5 input 3,5,7 help me find out the output values
  59. Rounding Decimals

    Use the digits 0,2,5 and 8. Write a decimal that will round up if rounded to the nearest whole number, round down if rounded to the nearest tenth, and round up if rounded to the nearest hundredth.
  60. unit rate

    what is the definishion of a unit rate
  61. advance language arts

    base: abase:: prolific:soporific mobile:immobile parley:parliament fortification:fortify CAN ANYONE HELP??
  62. Chemistry

    given 65g of Zn and 65g of HCl, what is the limiting reactant and reactant in excess in Zn + 2HCl- ZnCl2 + H2
  63. science

    How does the human body respond to cuts/wounds on the body -- immune system response? What causes the change in the skin?
  64. Calculus

    y = -6x*e^(16-3x^2) using the chain rule: (f(g(x)))prime one= f prime(g(x))*g prime(x)
  65. calculus

    o, ok thank you! I now understand.
  66. calculus

    Find an equation of the tangent line at x = 0 for the given function. f(x) = 5x2 + cos(x) I really need help on this one.
  67. calculus

    Consider the function. f (x) = 5x3 + 3x (a) Compute the derivative at x = 3 using the limit definition. f '(3) = (b) Find an equation of the tangent line. 2
  68. Chemistry

    (1500)(5)= 75
  69. english

    which phrases are simile, metaphor and personfication in the following paragraph: Our vacation paradise cutting all flour legs from under the dinner table With one deep-water move he unwove the rugs in a moment throwing pints of blood over everything we owned His odd head full...
  70. Physics

    12 kPa
  71. 12th grade

    i have to write my essay about "the wife of Bath's tale" and first i need to explain how " the wife of Bath's tale"' can be read as both a pro-feminist and an anti-feminist stroy" second, provide an arguemtn as to which I believe the story ...
  72. math

  73. Math

    If 8x + 5x + 2x + 4x = 114, then 5x + 3 = a.12 b.25 c.33 d.47 e.86
  74. Math

    Now I get it. Haha, I've been trying to solve this for hours.
  75. Math

    If r = 5 z then 15 z = 3 y, then r = 1. y 2. 2 y 3. 5 y 4. 10 y 5. 15 y
  76. Math

    @ bob and gama - here are the choices: $496.30 $512.40 $555.40 $574.90 $588.20 Which is the right one?
  77. Math

    Ok Thanks.
  78. Math

    Jim is able to sell a hand-carved statue for $670 which was a 35% profit over his cost. How much did the statue originally cost him?
  79. Math

    Thanks! I think I got it!
  80. Math

    Solve the following equation for A : 2A/3 = 8 + 4A
  81. advanced math

    I'm not sure how to find the line of best fit. I have two equations, linear and quadratic. I graphed them on my calculator, but now I don't know which one is the best fit. Can I tell by the r^2?
  82. math

    Hi, How could I find the line of best fit? I plotted each of the equations I had for a problem I'm solving. The equations were linear (y=ax+b) and quadratic (y=ax+b+c). I'm supposed to find out which line is the most appropriate for the data that is given to me. When ...
  83. english for 1st grader

    what is the special sound, for, round,shout and what.
  84. Government/Social Studies

    I have to locate information about racially motivated events and/or crimes that occurred between 1980 - 2000, that resulted in changes in the law or school policies. Where do I start? Please help!!

    solve the linear system using substiution
  86. algebra

    2x +6y =-24 This is a linear equation that can be simplified by dividing through by 2. What else do you need to do with it?
  87. Product Rule

    Can someone please help me with this? f(x)=(x-2)^1/2 * (x^2-3)^3 find f'(x) using the product rul. This is what I came up with I just need to know if I did it right. f'(x)=(x-2)^1/2*3(x^2-3)+(x^2-3)^3*(1)^-1/2 Hopefully I did. Thanks. no. You are not using the chain ...