Most popular questions and responses by Irene
  1. 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.

    asked on September 12, 2016
  2. 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?

    asked on May 31, 2013
  3. 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?

    asked on March 1, 2016
  4. math

    What is the area of a circle if the circumference is 87.92 cm^2?

    asked on March 2, 2016
  5. 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

    asked on August 22, 2016
  6. 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?

    asked on November 14, 2011
  7. 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

    asked on February 28, 2014
  8. Pre Calculus

    A 40-foot flagpole casts a 30-foot shadow. How do you Find o, the angle of elevation?

    asked on February 25, 2019
  9. 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 to be(quotes and

    asked on October 5, 2009
  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

    asked on September 12, 2016
  11. Chemistry

    How many grammes of Sucrose will be added to 0.600kg of water to elevate the Boiling point by 5.0 degrees Celsius

    asked on December 4, 2018
  12. Math

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

    asked on November 22, 2016
  13. 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.

    asked on February 9, 2011
  14. math

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

    asked on March 2, 2016
  15. 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

    asked on September 17, 2013
  16. Chemistry

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

    asked on November 2, 2016
  17. 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?

    asked on March 2, 2016
  18. 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.

    asked on January 8, 2014
  19. advance language arts

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

    asked on December 7, 2010
  20. 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?

    asked on August 30, 2016
  21. 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?

    asked on March 2, 2016
  22. unit rate

    what is the definishion of a unit rate

    asked on January 20, 2011
  23. 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.

    asked on June 20, 2010
  24. 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

    asked on April 26, 2008
  25. 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

    asked on October 2, 2016
  26. 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.

    asked on March 2, 2016
  27. Math

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

    asked on January 21, 2013
  28. 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

    asked on April 1, 2012
  29. 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

    asked on May 9, 2011
  30. Math

    Solve the following equation for A : 2A/3 = 8 + 4A

    asked on April 26, 2008
  31. physics

    2 identical spacecraft leave Earth at the same velocity but in different directions. If the velocity of each spacecraft was 0.84c, what value would an observer on Earth obtain when he calculated their relative velocities?

    asked on August 4, 2018
  32. 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

    asked on October 1, 2016
  33. math

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

    asked on March 2, 2016
  34. Maths

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

    asked on August 23, 2015
  35. Chemistry

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

    asked on November 1, 2010
  36. 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

    asked on June 14, 2010
  37. Math

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

    asked on April 27, 2008
  38. 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

    asked on March 17, 2008
  39. english for 1st grader

    what is the special sound, for, round,shout and what.

    asked on November 28, 2007
  40. 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?

    asked on September 27, 2006
  41. 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

    asked on October 2, 2016
  42. 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?

    asked on January 10, 2015
  43. Literacy

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

    asked on April 30, 2014
  44. us history

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

    asked on April 23, 2013
  45. 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?

    asked on April 26, 2008
  46. 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?

    asked on March 17, 2008
  47. 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!!

    asked on October 25, 2007
  48. 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

    asked on July 28, 2005
  49. 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

    asked on October 6, 2016
  50. 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

    asked on June 15, 2016
  51. algebra

    What is the GCF of 5y + 30?

    asked on March 16, 2016
  52. algebra 1

    What's the GCF of 48xy and 64x^2y?

    asked on March 16, 2016
  53. algebra 1

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

    asked on March 16, 2016
  54. maths

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

    asked on February 15, 2016
  55. algebra

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

    asked on November 4, 2015
  56. algebra

    q = p(r + s), solve for p

    asked on October 26, 2015
  57. 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

    asked on May 6, 2014
  58. Physics

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

    asked on May 6, 2014
  59. physics

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

    asked on May 6, 2014
  60. 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

    asked on May 6, 2013
  61. 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

    asked on June 21, 2012
  62. English

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

    asked on January 10, 2012
  63. 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.

    asked on September 11, 2011
  64. algebra

    what is the radical and x=5 on the inside of the radical?

    asked on April 26, 2011
  65. math

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

    asked on February 18, 2011
  66. science

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

    asked on October 27, 2010
  67. 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

    asked on February 8, 2010
  1. Riddles

    Not the same

    posted on April 25, 2019
  2. math


    posted on April 10, 2019
  3. Math

    That is very rude HEHJAW

    posted on April 10, 2019
  4. MATH


    posted on February 27, 2019
  5. Pre Calculus

    Thank you. What do I press in my calculator to find o?

    posted on February 25, 2019
  6. algebra

    good job Reiny

    posted on January 31, 2019
  7. algebra

    Good job reiny!!!

    posted on January 31, 2019
  8. Math


    posted on November 26, 2018
  9. 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

    posted on February 21, 2017
  10. riddle


    posted on February 3, 2017
  11. corrections

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

    posted on December 15, 2016
  12. Math

    56 minute

    posted on November 22, 2016
  13. Government

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

    posted on September 12, 2016
  14. Chemistry

    (1500)(5)= 75

    posted on July 25, 2016
  15. life orientation

    the impact of corruption and fraud

    posted on May 13, 2016
  16. Language Arts

    Thank you

    posted on March 1, 2016
  17. life orintation

    A prostate meeting is an assembly of 3 or more persons held for the purpose of demostrating on any matter

    posted on May 22, 2015
  18. math

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

    posted on August 24, 2014
  19. 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,

    posted on August 17, 2014
  20. Science Plzz Help c and 5 is b

    posted on May 9, 2014
  21. geometry

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

    posted on March 11, 2012
  22. physical science

    yes it is with out function because of the out put of force

    posted on April 26, 2011
  23. Physics

    12 kPa

    posted on December 10, 2010
  24. calculus

    o, ok thank you! I now understand.

    posted on June 20, 2010
  25. Calculus

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

    posted on June 20, 2010
  26. math


    posted on March 24, 2009
  27. Math

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

    posted on April 27, 2008
  28. Math

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

    posted on April 26, 2008
  29. Math

    Ok Thanks.

    posted on April 26, 2008
  30. Math

    Thanks! I think I got it!

    posted on April 26, 2008

    solve the linear system using substiution

    posted on September 11, 2007