Most popular questions and responses by kathy
  1. Carolyn Bessette

    Was Carolyn Bessette Kennedy pregnant when she died in 1999?

    asked on April 15, 2012
  2. math

    carol is baking cookies and needs 2 1/4 cups of flour, 2/3 cup of white sugar, 1/4 cup of brown sugar, and 1/16 cup of baking soda. use this information to answer the following questions 2. if the amount of white sugar were increased by a factor of 2 1/2

    asked on October 25, 2014
  3. math

    2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 4. a student's work

    asked on October 25, 2014
  4. science

    Myoglobin, a protein that stores oxygen, has a mass of 2.98 x 10-14? what?

    asked on September 4, 2014
  5. Math

    A kangaroo hopped 1/3 of the distance to the lake with her baby in her pouch. She hopped the remaining 7040 yards without her baby in her pouch. How many miles did the kangaroo hop on the lake? 1 mile =1760 yards.

    asked on April 3, 2017
  6. world history

    Which options accurately describe the role of Moses in the Bible? (Select all that apply.)  A He received the Ten Commandments from God on Mt. Sinai.  B He led the Israelites out of Egypt in a journey known as the Exodus.  C He established

    asked on July 25, 2018
  7. career explorations

    Suppose a school needs to hire 2 new teachers, but there are 20 recent college graduates hoping to get a teaching job at that school. what is this an example of? job surplus ^^^^^^^ job shortage economy expectation ed wants a carrer that allows him to

    asked on March 13, 2019
  8. physics

    A 50.0-kg block is being pulled up a 13 degree slope by a force of 250 N which is parallel to the slope. The coefficient of kinetic friction between the block and the slope is 0.200. What is the acceleration of the block?

    asked on November 1, 2011
  9. Algebra 2

    Is the relationship between the variables in the table a direct variation, an inverse variation, both, or neither? if it is a direct or inverse variation, write a function to model it. x 2 5 15 20 y 20 15 2 2 a. inverse variation;y=10/x b. neither c.

    asked on May 19, 2014
  10. Business

    Recently, it was observed that people have started saving more rather than spending. This has impacted the demand for luxury goods and services. The decline in the demand led to unemployment in the related sectors. What can be a primary solution to reduce

    asked on April 24, 2017
  11. Algebra

    To make an enclosure for chickens, a rectangular area will be fenced next to a house. Only 3 sides will need to be fenced. There is 120 ft. of fencing material. a. What quadratic function represents the area of the rectangular enclosure, where x is the

    asked on October 7, 2014
  12. Chemistry

    If Ka for HNO2,=4.5x10-4, find the [H+] a 0.9 M HNO2 solution.

    asked on May 26, 2016
  13. Spanish but need super help

    Explain how to form the usted form of the imperative of the regular ar verb hablar. Pls help

    asked on March 24, 2017
  14. math

    labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. there will be a $10 overnight shipping fee. how many bracelets can she buy? 4 bracelets 5 bracelets************ 6 bracelets 7 bracelets is that

    asked on October 21, 2014
  15. Chemistry

    Trimix 10/50 is a gas mixture that contains 10% oxygen and 50% helium, ant the rest is nitrogen. If a tank of Trimix 10/50 has a total pressure of 2.07 x 10 4 kPa, then what is the partial pressure of helium?

    asked on February 13, 2017
  16. physics

    A spring with k = 53 N/m hangs vertically next to the 15 cm mark on the ruler. If a 2.5 kg mass is now attached to the end of the spring, where will the end of the spring line up with the ruler marks

    asked on August 19, 2010
  17. Chemistry

    Manufacturing of Freon (CCl2F2): 2 HF(g) + CCl4(I) --> CCl2F2(g) + 2 HCl(g) Supplies on hand: 1.0kg HF and 1.0 kg CCl4. After the reaction was conducted, 0.44kg CCl2F2 was measured in the lab. 1) What is the theoretical yield of Freon? 2) What was the

    asked on November 19, 2010
  18. math

    2. sylvia has 6 1/2 boxes of chocolate to share at a family picnic. if she gives each person 1/3 of a box, how many people can receive chocolate? 13 17 19 21 3.which of these numbers is not rational? square root 3 0.25 1/5 square root 9 someone please help

    asked on October 25, 2014
  19. Finance

    Fox Hollow Franks is looking at a new system with an installed cost of $540,000. This equipment is depreciated at a rate of 20 percent per year (Class 8) over the project’s five-year life, at the end of which the sausage system can be sold for $80,000.

    asked on November 28, 2017
  20. math

    Labrina received a $50 gift card to an online store. she wants to purchase some bracelets that costs $8 each. There will be a $10 overnight shipping fee. how many bracelets can she buy? A 4 bracelets B 5 bracelets******* C 6 bracelets D 7 bracelets is the

    asked on October 21, 2014
  21. chemistry

    what volume of 16 sulfuric acid must be used to prepare 1.5 L of a 0.10 M H2SO4 solution

    asked on September 13, 2013
  22. Chemistry

    M&M candies consist of 70% carbohydrates, 21% fats and 4.6% protein as well as other ingredients that do not have caloric value. What quantity of energy transfer would occur id 34.5g M&Ms were burned in a bomb calorimeter.

    asked on August 29, 2018
  23. statistics

    If a student takes an exam containing 12 true or false questions. If the student guesses what is the probability that he will get exactly 8 questions right?

    asked on March 22, 2012
  24. Business Law 311

    PLEASE someone check these for me, Thanks.. Delta Inc. offers to sell Omega Corp. a packaging machine. Omega responds “We’ll take it but only if there is a six-month warranty.” Which of the following is true? There is a contract, and Omega has a

    asked on December 8, 2013
  25. math

    In a circle with a radius of 5cm and is centered at point O, angle AOB intercepts arc AB. Arc AB has a length of 10cm. What is the degree measure of angle AOB? Round to the nearest hundredth.

    asked on April 29, 2015
  26. Chemistry

    What is the standard enthalpy of combustion of peanuts?

    asked on September 5, 2018
  27. language arts

    In the excerpt of Night, by Elie Wiesel, why did he urge his father to leave the camp with the others, despite having an injured foot? Question options: He wanted to ride a train. There were rumors that all invalids who stayed behind would be killed. none

    asked on October 24, 2018
  28. math Help ASAP

    write and solve inequality 17. the speed limit of a highway is 55 miles per hour. a car is traveling at least 65 miles per hour. how many miles per hour m over the speed limit is the car traveling? A 55-m>equal to 65;m. eqaul to 10 B m+65< equal to 55; m <

    asked on October 21, 2014
  29. Math

    Part 1: Write two conditional statements for which the converse is true. 1. Statement: 2. Converse: 3. Statement: 4. Converse: Part 2: Write two conditional statements for which the converse is false. 5. Statement: 6. Converse: 7. Statement: 8. Converse:

    asked on January 19, 2011
  30. Math

    the minute hand of the tower clock is 12 inches long and the hour hand is 9 inches long. on this clock what is the positive difference between the number of inches traveled by the tip of the minute hand and the tip of the hour hand in one hour? express

    asked on June 28, 2018
  31. Accounting

    Applying the interest allowance method, compute Julie's and Jennifer's share of net income if Julie invested $40,000.and Jennifer invested $24,000. At an 8% interest rate, with the remainder to be decided equally. Net income was $10,000.

    asked on February 6, 2015
  32. Algebra

    Complete the table of values for this equation Y= 4×-1 X -2 -1 0 1 2 3 Y _ _ _ _ _ I think on the little lines since I can't draw squares am I wrong for It to say y 6 5 4 3 2 1 Then I don't know to write a description of the graph suggested by the pairs

    asked on April 11, 2018
  33. Science

    Aggression that develops when the animal is confused about what the owner wants is _______ aggression. A. territorial B. conflict-related C. pain-induced D. fear I am stuck in between A and B please help me

    asked on September 24, 2017
  34. spanish

    What does "to dal ay nochay" mean in English?

    asked on February 3, 2010
  35. Human Resource Information System

    Scenario: Castle’s Family Restaurant has eight restaurants in the northern California area with approximately 300–340 employees. Most of the employees are part time, with approximately 40% of them full time. The operations manager, Jay Morgan, also

    asked on January 11, 2015
  36. Physics

    A block of mass 9.00 kg is pushed up against a wall by a force P that makes a 50.0° angle with the horizontal as shown below. The coefficient of static friction between the block and the wall is 0.245. Determine the possible values for the magnitude of P

    asked on June 6, 2012
  37. Finance

    Caradoc Machine Shop is considering a four-year project to improve its production efficiency. Buying a new machine press for $410,000 is estimated to result in $150,000 in annual pre-tax cost savings. The press falls into Class 8 for CCA purposes (CCA rate

    asked on November 28, 2017
  38. Stoichiometry

    if 3.5 mol TiCl4 reacts with 4.5 mol O2, which is the limiting reactant?

    asked on March 27, 2011
  39. American Governement

    Which of a function of state governments that is not a function of the federal government? A)creation of a public school system B)collection of taxes**my answer C)regulation of interstate commerce D)punishment for crimes

    asked on October 10, 2016
  40. chemistry

    What volume of 2.00 M HCl must you use to prepare 100. mL of 0.500 M HCl? (Hint: Just use the dilution equation! MiVi = MfVf)

    asked on December 6, 2011
  41. Math

    Tickets to a benefit are priced as follows: children $0.50, men $2.00, and women $3.00. Find one combination in which 100 people may purchase tickets for $100. Children, men and women have to attend the event.

    asked on May 18, 2010
  42. Microeconomics

    Suppose that the market labor supply and labor demand equations are given by Qs = 5W and Qd = 30 - 5W. The government has passed a law that subsidizes wages by $1 per hour. The equilibrium wage and quantity of labor with the subsidy is? $4 and 15 workers

    asked on May 26, 2009
  43. spanish

    1. Maria: ¿Cuánto cuesta ___ (that) falda? * ese esa**** esos esas 2. Dependiente: ___(this) falda aqui cuesta doscientos pesos. ¿Le gusta? * este esta**** estos estas 3. Maria: Sí. ¿Y ___ (those) pantalones que están al lado de la falda? * esa ese

    asked on March 6, 2019
  44. Physics

    A watermelon cannon fires a watermelon vertically up into the air at a velocity of +11.5 m/s, starting from an initial position 1.20 meters above the ground. When the watermelon reaches the peak of its flight, what is (a) its velocity, (b) its

    asked on February 2, 2013
  45. statistics

    if 18% of all Americans are underweight, find the probability that if three Americans are selected at random all will be underweight.

    asked on July 30, 2010

    what would be the overall charge in any IV solution? why

    asked on April 7, 2019
  47. History

    What accounts for the rather late emergence of African countries as independent nation-states? Is there something peculiar about Africa that delayed its drive for independence? (Begin with a specific African country and argue your case.)

    asked on September 15, 2014
  48. algebra 2

    Mr Brown salary is $32,000 and increases $300 each year. Write a sequence showing the salary for the first 5 years. When will he make over $34,700.

    asked on April 9, 2014
  49. accounting

    Jones Company is authorized to issue 20,000 shares of no-par, $5 stated-value common stock and 5,000 shares of 9%, 100 par preferred stock. It enters into the following transaction: 1. Accepts a subscription contract to 7,000 shares of common stock at $42

    asked on September 22, 2010
  50. Physics (Velocity in two dimensions)

    Please explain, A clown in a circus is about to be shot out of a cannon with a muzzle velocity of 15.2 m/s, aimed at 52.7° above the horizontal. How far away should his fellow clowns position a net to ensure that he lands unscathed? The net is at the same

    asked on February 23, 2013
  51. Science

    The decomposition reaction for PCl5 for which the equilibrium constant is 0.030. If you begin an experiment with 0.040M PCl5. What are the expected equilibrium concentrations of all species.

    asked on November 1, 2018
  52. math

    ms.sue help asap 1. which exponent makes the statement true? 1/5^9 =5^? 9 -9 1/9 -1/9 2. y^5*y^14 = 2y^19 y^60 y^19 2y^60 3. w^12/w^18 w^30 w^-30 w^6 w^-6 4. using the numbers 3,2, and 4 which of these problems would have a solution of 4? 4*2^3/2^3

    asked on October 25, 2014
  53. physics

    a 2.1 gram bullet is shot into a tree stump. Just before it hits the stump the bullet is moving at 280 m/s. The bullet penetrates into the tree and comes to a rest after having gone 5.1 cm into the tree a.What was the initial kinetic energy of the bullet

    asked on January 10, 2010
  54. English

    For young children, the parade remains an eventful experience and becomes a fond memory in their adult lives. What words are action or linking Verbs. And any auxiliary verbs in this above sentence

    asked on November 12, 2018
  55. Chemistry

    What volume of 0.5M NaOH must be added to 50mL of .0.1M benzoic acid to make 100.0 mL of 0.05 M benzoate buffer that is pH 4.5?

    asked on June 29, 2015
  56. trig

    the base of a trapezoid are 22 and 12 respectively. the angle at the extremities of one base are 65 degree and 45 degree respectively. find two legs?

    asked on July 31, 2013
  57. chemistry

    calculate the internal energy change for each of the following. a. one hundred(100.)joules of work are required to compress a gas. at the same time the gas releases 23 J of heat. b. a piston is compressed from a volume of 8.30 L to 2.80 L against a

    asked on March 11, 2008
  58. Chemistry

    Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.200 M HClO(aq) with 0.200 M KOH(aq). The ionization constant for HClO can be found here. A. Before any addition of KOH B. After addition of 25.0 mL of KOH C. After 30.0 mL of

    asked on February 10, 2013
  59. Algebra 2

    The measures of an angle and its complement differ by 22 degrees. What are the measures of the angles?

    asked on September 6, 2010
  60. chemistry

    In the United States, water used for irrigation is measured in acre-feet. An acre-foot of water covers an acre to a depth of exactly 1 foot. An acre is 4840 yd^2. If desalinated water costs $1950 per acre-foot, how much does desalinated water cost per

    asked on March 2, 2011
  61. Statistics

    A random sample of 150 towns in a western state had a mean annual precipitation of 2.86 inches. Assume that the population standard deviation is known to be 0.78 inches. Compute the 95% confidence interval for μ.

    asked on March 19, 2014
  62. Economics

    A large firm has two divisions: an upstream division that is a monopoly supplier of an input whose only market is the downstream division that produces the final output. To produce one unit the final output, the downstream division requires one unit of the

    asked on June 15, 2011
  63. social studies/Ga history

    Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure.

    asked on October 26, 2014
  64. Physics (ASAP)

    Please, I need help with this problem A cue stick applies an average force of 66 N to a stationary 0.17 kg cue ball for 0.0012 s. What is the magnitude of the impulse on the cue ball? Thank you

    asked on May 3, 2013
  65. science

    Describe how a scientist using the phenic system would classify an organism.

    asked on January 15, 2012
  66. General Chemistry

    A 0.1358g zinc metal reacts completely with Dil HCL to produce 52.20ml of H2(g) at 22.0 degrees Celsius. The hydrogen gas is collected over water at 22.0 degree Celsius and a barometric pressure of 755 mm Hg. The water vapor pressure at 22.0 degrees

    asked on September 5, 2011
  67. statistics

    Three cards are drawn from a deck without replacement. Find these probabilities. a)all are jacks b)all are clubs c)all are red cards

    asked on July 30, 2010
  68. Microeconomics

    The invention of a machine that increases milk production is discovered. If farmers were to decry the effect of this new technology on the price of milk and lobby government to set the price of milk at the price before the invention, what would be the

    asked on May 26, 2009
  69. Physics (G and g)

    Please, I need help with this problem. I would really appreciate it. The top of Mt. Everest is 8850 m above sea level. Assume that sea level is at the average Earth radius of 6.38×106 m. What is the magnitude of the gravitational acceleration at the top

    asked on April 21, 2013
  70. Economics

    The marginal revenue product (MRP) of land declines as more land is brought into production because: A.land is a "free and nonreproducible gift of nature." B.of diminishing returns. C.land rent has no incentive function. D.the supply of land is fixed.

    asked on December 10, 2012
  71. language arts

    in to kill a mocking bird what is the name of the finches cook?

    asked on October 29, 2018
  72. chemistry

    How many grams of lithium nitrate, LiNO­3, are required to prepare 3.00 × 102 mL of 2.00 × 10−1 M solution?

    asked on December 6, 2011
  73. chem 140 A

    The density of liquid oxygen at its boiling point is 1.14 , and its heat of vaporization is 213 . How much energy in joules would be absorbed by 3.0 of liquid oxygen as it vaporized? Express your answer numerically in joules.

    asked on May 27, 2010
  74. physics

    A daring ranch hand sitting on a tree limb wishes to drop vertically onto a horse galloping under the tree. The constant speed of the horse is 14.0 m/s, and the distance from the limb to the level of the saddle is 2.00 m. (a) What must be the horizontal

    asked on January 21, 2010
  75. language arts

    according to mla format your last name and page number go on the first page only true false****

    asked on October 29, 2018
  76. Math 6 grade

    If you need to find the percent of a number, explain how you can predict whether the part will be less than, greater than, or equal to the number. HELP PLEASE

    asked on January 28, 2015
  77. algebra

    Where is the vertex of the graph of y = -x squared + 4x + 5

    asked on February 18, 2014
  78. Math

    How many equal line segments are needed to make a row of 35 squares?

    asked on April 2, 2017
  79. Algebra

    I was asked to use factoring and the zero-product property to solve the following problems. Can you please check my answers? Thank you. z(z - 1)(z + 3) = 0 is already factored, so one of the factors must be zero for the product to be zero. Taking them in

    asked on February 22, 2014
  80. Biology

    What in the nucleus carries the hereditary characteristics of individuals living things. Is it PHENOTYPE

    asked on September 27, 2019
  81. algebra

    A container has 300 liters of water, and a second container has 700 liters of water. The first container begins filling up at a rate of 5 liters per minute at the same time the second starts draining at a rate of 6 liters per minute. Which equation can be

    asked on December 16, 2016
  82. ga history

    Describe some positive and negative events of the trustee period, and provide your own evaluation of the rule of the trustees as either generally a success or a failure. social studies/Ga history -

    asked on October 27, 2014
  83. Behavior

    Animal researchers refer to the process of filtering out sights, scents, and sounds that have little impact on survival as A. desensitizing. B. nurturing. C. aggression. D. habituation

    asked on March 22, 2014
  84. Social Studies

    Question: Why do some people object to foreign ownership of the us business and real estate? My Answer: Many people argue against foreign ownership because they worry about foreign control.

    asked on June 26, 2012
  85. Geometry

    I have a pizza. The radius is 10 inches long. The pizza was cut into 16 equal slices. When 1 slice was left, my sister and I both wanted it, so we agreed to cut it in half, but I like the crust more than she does, so we decided to cut it the "other way."

    asked on June 30, 2010
  86. Science

    All living organisms contain what. It is 10 letters. Also a carbohydrate forming the cell wall is what. It has 9 letters

    asked on September 27, 2019
  87. Science

    What is the difference between an atom and a molecule?

    asked on July 20, 2018
  88. accounting

    as the prepaid workers compensation is recognized the amount will transfer to

    asked on May 5, 2018
  89. Math

    How many gallons of water should be added to raise water level 1 inch in a 12 by 24 foot pool?

    asked on December 11, 2016
  90. physics

    A 540 kg satellite orbits at a distance from the Earth's center of about 5.4 Earth radii. What gravitational force does the Earth exert on the satellite

    asked on October 8, 2016
  91. Math

    One eight-ounce glass of apple juice and one eight-ounce glass of orange juice contain a total of 180 milligrams of vitamin C. Four eight-ounce glasses of apple juice and three eight-ounce glasses of orange juice contain a total of 637.4 milligrams of

    asked on September 27, 2015
  92. Geometry

    The vertices are WXYZ. WZ is parallel to XY. XW is not parallel to YZ. Angles X and W are right angles. Identify the quadrilateral.

    asked on March 23, 2015
  93. statistics

    if 25% of U.S. federal prison inmates are not U.S. citizens, find the probility that two randomly selected federal prison inmates will not be U.S. citizens.

    asked on July 30, 2010
  94. Chemistry

    Alexander, who weighs 180 lb, decides to climb Mt. Krumpett, which is 5570 m high. For his food supply, he decides to take nutrition bars. The label on the bars states that each 100-g bar contains 10 g of fat, 40g of protein, and 50 g of carbohydrates.

    asked on January 26, 2010
  95. Math

    A box that is 2 inches x2 inches x2inches x2 inches.how much material do I need to cover box

    asked on August 28, 2019
  96. Science

    Which of benzene and hexane is better solvent?

    asked on November 25, 2018
  97. Math

    A salesperson's weekly paycheck is 25% less than a second salesperson's paycheck. The two paychecks total $1425. Find the amount of each paycheck. first salesperson's paycheck ? second salesperson's paycheck?

    asked on September 27, 2015
  98. math

    i don't get how to do this problem mrs. sue please help how would you convert the repating nonterminating decimal to a fraction? explain the process as you solve the problem/0.1515... remember to show all of the steps that you use to solve the problem how

    asked on October 25, 2014
  99. math

    Joe spent 25% of his money on food. He spent 25% of the remainder on drink. He had $9 left. How much money did Joe have to start?

    asked on February 28, 2014
  100. grammar

    Talking is not allowed in class. Talking is what part of speech?

    asked on November 14, 2011


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