Most popular questions and responses by Betty
  1. English

    Explain how The Federalist Papers would have been more or less successful if newspapers had been printed monthly (rather than daily or weekly).

    asked on March 6, 2010
  2. physics

    A force of magnitude 7.50 N pushes three boxes with masses m1=1.30kg m2=3.20kg, and m3=4.90kg. find the magnitude of the contact force between boxes 1 and 2. find the magnitude of the contact force between boxes 2 and 3.

    asked on March 5, 2011
  3. Math

    1.The actual distance between two cities is 135 km the map scale is 1 cm:100 km. Find the map distance. A)13.5 B)1.35////My answer//// C)0.135 D)1350 2. On a map of New Mexico, 1 cm represents 45 km. The distance from Albuquerque to Santa Fe is 2 cm. Find

    asked on November 14, 2017
  4. Math

    The base of a pyramid-shaped tank is a square with sides of length 12 feet, and the vertex of the pyramid is 10 feet above the base. The tank is filled to a depth of 4 feet, and water is flowing into the tank at the rate of 2 cubic feet per minute. Find

    asked on February 14, 2016
  5. calculus

    An oil can is to be made in the form of a right circular cylinder to have a volume of 16 pie inches cubed. Find the dimensions of the can that requires the least amount of material

    asked on November 17, 2011
  6. health care

    you are a manager of a variable hospital department and you just received your monthly budget results that state that your salaries were higher and your supplies were lower than budgeted. Explain what factors you should consider when writing your variance

    asked on August 20, 2010
  7. Statistics- HELP!

    2. The Rathburn Manufacturing Company makes electric wiring, which it sells to contractors in the construction industry. Approximately 900 electric contractors purchase wire from Rathburn annually. Rathburn's director of marketing wants to determine

    asked on February 11, 2013
  8. ALGEBRA 2

    THERE ARE 6 PEOPLE IN A GARDENING CLUB. Each gardener orders seeds from a list of 11 different types of available seeds. What is the probability that at least 2 gardeners order the same type of seeds?

    asked on February 24, 2009
  9. English

    Give four characteristics of standard English.

    asked on May 25, 2010
  10. social studies

    In what type of economic system do individuals own most of the businesses? A democracy B communism C capitalism D socialism c is my answer

    asked on November 15, 2017
  11. Life Orientation

    Are individuals empowered and do they understand their human rights or when their rights/the rights of others are being violated.Provide five reasons for your analysis and standpoint

    asked on May 9, 2016
  12. English

    Subject cannot automatically limit which of these? intended audience intended purpose whether a message is timely whether a message is topical whether a message is effective

    asked on March 13, 2010
  13. physics 2

    A simple pendulum is 8.00 m long. (a) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating upward at 3.00 m/s2? (b) What is the period of small oscillations for this pendulum if it is located in an

    asked on August 24, 2017
  14. math

    solve the proportion 4/5=x/27

    asked on November 13, 2017
  15. Pharmacy Math

    If you diluted 95ml of a 7% benzocaine lotion to 5% how much could you produce? ___

    asked on July 30, 2012
  16. English

    How do I write a paragraph naming three possible agendas and one example of each that you might find in the media?

    asked on March 16, 2010
  17. chemistry

    How do you calculate the number of grams of solute in 0.250 L of 0.175 M \rm KBr?

    asked on September 18, 2010
  18. Math

    How much tolnaftate powder is in 7% Eucerin cream 85g? _______________

    asked on July 30, 2012
  19. chemistry

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

    asked on July 29, 2012
  20. Math

    For question 1-2 estimate the sum or difference. use the bench marks 0 1/2 and 1 1. 23/40 - 11/30 2. Simone measures the width of one cardboard strip as 1/2 yd. A second cardboard strip measures 5/6 yd in width estimate the combined width of the cardboard

    asked on December 10, 2018
  21. college algebra

    QUESTION 14 The game commission introduces 100 deer into newly acquired state game lands. The population N of the herd is modeled by where t is the time in years. Find the populations when t=40. (Round your answer to the nearest whole number.) 1,442 deer

    asked on May 6, 2016
  22. Precalculus

    Inverse of f(x)=(1/4x)+2

    asked on September 8, 2018
  23. Early Childhood Education

    I am writing a paper about Emotional and behavior disorders I am not sure the website in my paper. I would be good ones to use my the possible outcomes for the child who is exposed to this particular type of risk. How might this risk factor impact the

    asked on January 23, 2018
  24. chemistry

    Calculate the morality of the solution 0.450 mol of Na2S in 1.75 L of solution

    asked on November 7, 2011
  25. chemistry

    The density of sulfuric acid, is 15.28 lb/gal. What is the density of sulfuric acid in grams per milliliter?

    asked on January 17, 2012
  26. Early Childhood Education

    Substance abuse during pregnancy Emotional and behavior disorders Write a two-page double-spaced paper describing the risk factors involved and the possible outcomes for the child who is exposed to this particular type of risk. How might this risk factor

    asked on January 22, 2018
  27. English

    How do I start out writng a paragraph on a subject, Food Safety? * Subject: food safety * Occasion: aftermath of an outbreak of sickness at fast food restaurants due to tainted meat * Audience: FDA (agency that manages food safety) * Purpose: Persuade

    asked on March 13, 2010
  28. Math

    ? Which of the following statements best describes the graph of-5x + 2y O It is a curve joining the points -5x-2y=1?

    asked on July 5, 2019
  29. Precalculus

    Let f(x)=1/x and g(x)=x^2 + 5x. a. Find (f*g)(x) b. Find the domain and range of (f*g)(x).

    asked on September 9, 2018
  30. Physics

    How can an object be a specular reflector for some electromagnetic waves yet be diffuse for others?

    asked on October 1, 2017
  31. Antidifferentiation

    1. A stone is tossed upward with a velocity of 8m/s from the edge of a cliff 63 m high. How long will it take the stone to hit the ground at the foot of the cliff? Using antidifferentiation method, I got dv=-9.8dt. The I integrated and got

    asked on February 17, 2016
  32. Chemistry

    In a gas expansion, 69 J of heat is absorbed from the surroundings, and the energy of the system decreased by 118 J. Calculate the work done. _______ J

    asked on October 31, 2010
  33. Education

    I am a little confused about what the question means by this What are some possible consequences or repercussions of the issue or situation on a child?

    asked on October 10, 2019
  34. English II

    What is the literal meaning of this poem? Into my heart an air that kills From yon far country blows: What are those blue remembered hills, What spires, what farms are those? That is the land of lost content, I see it shining plain, The happy highways

    asked on May 8, 2010
  35. Life

    What one way you use self-regulation in your life?

    asked on September 3, 2019
  36. college chemistry

    A diving bell is a container open at the bottom. As the bell descends, the water level inside changes so that the pressure inside equals the pressure outside. Initially, the volume of air is 8.58 m3 at 1.020 atm and 20°C. What is the volume at 1.584 atm

    asked on December 10, 2011
  37. ADHD

    An article about a child having ADHD?

    asked on October 6, 2019
  38. math

    You flip a coin and you roll a number cube. What is the probability that you flip heads and roll a number less than 3?

    asked on May 21, 2016
  39. Physics

    A 100g piece of ice at 0 degrees celcius is placed into a container holding 200g of water, initially at temperature 25 degrees celcius. Heat flows from the water to the ice, cooling the water and melting the ice. Calculate a) how many moles of ice and how

    asked on November 4, 2015
  40. math

    If a plant grew 1 1/4 inches in one month. If the plant grows at the same rate, how many inches will it have grown at the end of 3 1/2 months?

    asked on December 27, 2014
  41. life orientation

    recommendations on how to address pollution

    asked on April 26, 2013
  42. ionic compounds!

    why are ionic compounds abundant in nature? Betty, I don't know how to answer your question. Abundant compared to what? How is abundant defined? I would think there are more covalent compounds in nature than ionic compounds but I may be wrong. Can you

    asked on June 17, 2006
  43. Criminal Investigation

    What is the difference between strategic and tactical intelligence? I kind of have an overall, general view of these two. Strategic involves long range planning while tactical involves immediate, here and now. But I need more of a simple explanation.

    asked on January 25, 2019
  44. Physics

    A +2 uC and a +10 uC are 3cm apart a) Find the electrostatic force between the charges b) If the charges are brought together and touched, what would be the charge on each one? c) These spheres are then moved 3 cm apart. What would be the force between

    asked on January 26, 2013
  45. College Algebra

    Students in an English class took a final exam. They took equivalent forms of the exam at monthly intervals thereafter. The average score S(t), in percent, after t months was found to be given by . a) What was the average score when they initially took the

    asked on February 1, 2012
  46. Chemistry

    Identify the precipitate(s) of the reaction that occurs when a silver nitrate solution is mixed with a sodium chloride solution. Check all that apply. silver nitrate sodium chloride sodium nitrate silver chloride

    asked on October 5, 2016
  47. College Macroeconomics

    Can someone who knows Macroeconomics check this? Write Positive or Normative for each statement below. Taxes are too high. (Normative) If taxes were lower, government revenues would actually increase. (Normative) It is immoral for a government to

    asked on January 23, 2011
  48. English II

    One way to make the overall message of this article more objective would be to. Select all that apply remove the quality statements make more quality statments add alternative opinions remove any inaccurate information none of the above

    asked on March 22, 2010
  49. Education

    What would be some teaching approaches that could be adjusted to meet the needs of a child whose family is involved in a disability?

    asked on October 10, 2019
  50. Math

    a girl walks from a point A to a point B,20Km Away From A In Northeast Direction And WalkS To a point C on the bearing of 125degree,she is 80km away from the starting point,find her bearing from the starting point

    asked on June 9, 2019
  51. math help please

    a plane intersects a right rectangle prism perpendicular to its base .The plane forms cross section.What is the shape of the cross section? a)parallelogram,that is not a rectangle b)triangle,that is not equilateral c)trapezoid d)rectangle

    asked on March 9, 2016
  52. World Civilization

    In what ways has the development of agriculture advanced our way of life?

    asked on January 21, 2011
  53. Language translation

    Can anyone please help me translate to chinese? Last May 10, 2019, Huawei made their Moms Proud by celebrating Mother’s Day early. Flower Walls were installed to different building lobbies to add beautiful background o the selfies and group photos of the

    asked on May 14, 2019
  54. physics

    In these figures, we see a boy named Billy riding a carnival ride called the Rotor and the free-body diagram for the forces acting on him. What must be the magnitudes of the vectors (f)wall,Billy and (W)Earth,Billy if Billy remains at the same height along

    asked on October 2, 2016
  55. life orientation

    five ways in which you critically discuss how cancer disfase behaviour impact on the teenager

    asked on April 19, 2012
  56. psychology

    What is the relationship between z-scores and percentages?

    asked on April 5, 2012
  57. English II

    Would someone tell me how to Choose a general subject for an historical investigation 1500 word research paper. Where would I look for this at I have no clue. Thanks!

    asked on August 1, 2010
  58. Math

    Solve for x, 6e^(x) - 4e^(-x)=5

    asked on October 29, 2018
  59. 20th century american History

    Why was the Industrial Revolution a major agent of change for the United States and the world?

    asked on February 25, 2011
  60. Math

    1. 1. A police cruiser approaching a right-angled intersection from the north, is chasing a speeding car that has turned the corner and is now moving due east. When the cruiser is 0:6 miles north of the intersection and the car is 0:8 miles to the east,

    asked on February 7, 2016
  61. trigonometry

    What is the graph of y= 5sin1/2(x+pi)-1

    asked on February 1, 2013
  62. insurance

    of 500 employees a firm 280 have a life insurance policy, 400 have a medical insurance cover and 200 participate in both programmes. what is the probability that a randomly selected employee will be a participant in at least one of the two programs (ii)

    asked on March 10, 2016
  63. math

    if a car passes mile marker 2 in 4 hours and a mile marker 125 in 6 hours, how many miles per hour is the car traveling?

    asked on February 2, 2015
  64. algebra

    Find the accumulated value of an investment of $10,000 for 3 years at an interest rate of 6% if the money is a)compounded seiannually,b)compounded quarterly, c) compounded monthly, d) compounded continually

    asked on February 1, 2012
  65. physics

    A 0.300 g wire is stretched between two points 90.0 cm apart. If the tension in the wire is 600 N, find the wire's first, second, and third harmonics.

    asked on February 28, 2011
  66. early childhood education

    Reggio Emilia children are free to choose from a variety of activities prepared by the teacher. These activities often emerge from the children’s interests A.Montessori curriculum B.Learner-directed curriculum C.congitively oriented curriculum d. direct

    asked on September 26, 2019
  67. Precalculus

    Find the inverse of g(x)=(1/3x)-7 and then find its domain and range. I already found the inverse of the function.

    asked on September 9, 2018
  68. Physics

    A 4.1 g dart is fired into a block of wood with a mass of 20.2 g. The wood block is initially at rest on a 1.2 m tall post. After the collision, the wood block and dart land 2.6 m from the base of the post. Find the initial speed of the dart.

    asked on February 28, 2015
  69. Pharmacy Technician

    If you diluted 95ml of a 7% benzocaine lotion to 5%, how much could you produce? _________

    asked on July 30, 2012
  70. chemistry

    There is a titration of 5.00 mL .010 M NaOH with .005 M HCl. Indicate the pH of the initial and final solutions and the pH at the stoichiometric point. What volume of HCl has been added at the stoichiometric point and the halfway point of the titration? I

    asked on December 3, 2011
  71. English

    Do you think that certain literature should be taught and/or anthologized because it is written by a woman or underrepresented ethnic group, even if it is at the expense of a "more inspiring" author? Do you think you would feel the same way if you were a

    asked on April 12, 2010
  72. English Comp.

    Please check for errors. If there are any, please state them at the end of my essay. Please help me out because it is do at 3 today. Neat vs. Sloppy Many people will consider themselves a very neat person, but are they really neat or sloppy? Often, people

    asked on July 13, 2009
  73. Precalculus

    Find the domain and range for the inverse of f(x) = (1/4x)+2.

    asked on September 8, 2018
  74. Childhood Education

    Low achievement and academic accompy are appropriate for non English speaking preschoolers. I am think false.

    asked on September 1, 2018
  75. college algebra

    QUESTION 25 The populations (in thousands) of Pittsburgh, Pennsylvania from 2000 through 2007 can be modele by where t represents the year, with t = 0 corresponding to 2000. Use the model to find the population in the year 2001. 2,418,774 2,419,774

    asked on May 6, 2016
  76. math

    if the pre image of a figure is located at (4,2) (-3,-3)(0,8) and it is reflected in the y-axis followed by a translation of 3 units left and 6 units down where is the new image locate give vertex coordinates

    asked on February 10, 2016
  77. Physics

    An unstable nucleus with a mass of 18.0 ✕ 10-27 kg initially at rest disintegrates into three particles. One of the particles, of mass 4.1 ✕ 10-27 kg, moves along the positive y-axis with a speed of 8.0 ✕ 106 m/s. Another particle, of mass 7.7 ✕

    asked on March 1, 2015
  78. geometry

    A flagpole has a height of 10 yards. It will be supported by three cables, each of which is attached to the flagpole at a point 4 yards below the top and attached to the ground at a point that is 8 yards from the base of the pole. Find the total number of

    asked on November 26, 2013
  79. Pharmacy Math

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

    asked on July 29, 2012
  80. History & Geography

    What are the boundaries of Europe?

    asked on November 18, 2010
  81. Physics

    A mass of gas has a volume of 380 cm3 at a pressure of 560 mm Hg and a temperature of 7C. What is its bolume at s.t.p.?

    asked on December 6, 2009
  82. Algebra


    asked on May 23, 2019
  83. math help please

    a plane intersects a square pyramid perpendicular to its base but not through a vertex.The plane forms a cross section what is the shape of the cross section a)trapezoid b)triangle c)square d)rectangle

    asked on March 9, 2016
  84. Math

    integrate (x^2+8)/(x^2-5x+6) by partial fractions method. I first did long division, and came up with 1+((5x+2)/(x^2-5x+6)). Then I did partial fraction for (5x+2)/(x^2-5x+6) by going A/(x-3)+B/(x-2) and I got 17/(x-3)-12/(x-2) to take the integral of. But

    asked on February 27, 2016
  85. Pharmacy Technician

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

    asked on July 29, 2012
  86. Algebra

    Show all steps The maximum number of volts, E, that can be placed across a resistor is given by the formula E=sq root(PR), where P is the number of watts of piwer that the resistor can absorb and R is the resistance of the resistor in ohms. Solve this

    asked on October 25, 2011
  87. English II

    Explain how The Federalist Papers would have been more or less successful if newspapers had been printed monthly (rather than daily or weekly

    asked on August 15, 2010
  88. AP Biology

    Although terminally differentiated cells do not divide, the nuclei in these cells are still that site of what important function? Carbohydrate synthesis DNA synthesis mRNA synthesis protein synthesis

    asked on October 1, 2018
  89. Probability

    Suppose that 3% of the population ha a certain disease. We have a test for the disease. 97% of those who actually have the disease will test positive. 12% of those who do not have the disease will also test positive. What is the probability that a randomly

    asked on October 25, 2011
  90. English Comp.

    Please check for error. If there are errors please state them at the end of essay, so that I will know what you change. Thank you!! Neat vs. Sloppy Many people will concerned themselves to be a very neat person, but are they really neat or sloppy? Often,

    asked on July 12, 2009
  91. snomobiles

    who invented snowmobiles? A man named O.C. Johnson made the first snomobile in 1909. According to this site, Carl Eliason invented the snowmobile. This site gives the credit to

    asked on January 10, 2007
  92. math

    a square pyramid is cut perpendicular to its base and through the vertex.What two-dimensional figure is formed by the cross section ? a)parallellogram b)rectangle c)square d)triangle

    asked on March 9, 2016
  93. Math

    What is the ninth term of the following geometric sequence? a4=27 a7=64 a9=

    asked on April 21, 2015
  94. medical billing and coding

    How will employees in the medical office have to be trainrd regarding privacy(for example, who is responsible for training and record keeping)? What is required if an employee doesn't follow the privacy policy? When must employees be trained? In what

    asked on June 15, 2009
  95. chemistry

    22.0 ammonium chloride decomposes to form hydrochloric acid, and ammonia. at the conclusion of the reaction, the scientist collects 10.24L of ammounia measured at 52 degrees Celsuis and 105.3 kPa. What was the percent yield of the reaction? Write the

    asked on February 20, 2007
  96. math

    integrate dydx=(4sqrt(y)lnx)/x. Check my answer? I got y=((2ln^2(x)+c)/2)^2. Is that right?

    asked on February 24, 2016
  97. chem

    solution of 0.148 M sodium iodide for an experiment in lab, using a 500 mL volumetric flask. How much solid sodium iodide should you add

    asked on November 16, 2015
  98. trigonometry

    a surveyor 1standing on a highway observed the angle of elevation of the airplain as 22.5°. at the same time, a surveyor 2 observed the angle of elevation of the same airplane to be 30°. if the airplane was 850m directly above a point on the highway,

    asked on January 12, 2015
  99. physics

    A 45.4 kg sign is hanging in two wires as illustrated below. If angle A is 53.5 degrees and angle B is 29.6 degrees, what is the tension in the left wire? Give your answer in newtons

    asked on February 16, 2014
  100. Probability

    An advisor offers 8 mutual funds in the high risk category, 7 moderate, 10 in low risk. The investor decides to invest in 3 high risk, 4 moderate risk, and 10 low risk. How many ways can he do this?

    asked on February 9, 2013


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