judy

Newest questions posted by judy
  1. Math

    A. A survey of 110 teachers showed that 28 of them have a second job. B. A survey of 90 teachers showed that 27 of them have a second job. C. A survey of 70 teachers showed that 21 of them have a second job. D. A survey of 80 teachers showed that 32 of
  2. Math

    Growth of Plant Sample A Time (days) Height (in.) 1 6 2 12 3 18 4 24 5 30 Growth of Plant Sample B Time (days) Height (in.) 1 2 2 5 3 10 4 17 5 26 Compare the data for the growth of two plant samples. How can you determine which data set is linear? A)
  3. Math

    A teacher gives each of five students a box that contains 25 red balls, 25 blue balls, 25 green balls, and 25 purple balls. The students each picked a different number of balls out of their box and recorded their results in this table. What can you
  4. english

    the moon was a ball of green cheese. is this a simile or a metaphor?
  5. Math

    Lucy has to work 40.0 hours this week. She has worked a total of 32.8 hours. She reported to work at 7.55 am. What time will Lucy get off today?
  6. Just trying to find the correct size for a project

    If isosceles angles are 45, 67.5 and 67.5 with a height of 5.25" what is the length of the base?
  7. buisness

    Read about Wanda’s complaint to the FDIC. What action did the regulator most likely take in this case? The FDIC found out that a company misreported information to a credit scoring company about Wanda. Wanda contacted the company and asked them to fix
  8. buisness

    Martha realizes that the microwave she bought is faulty after a month of purchase. The manufacturer of the microwave asks Martha to pay the repair expenses as the fault was with a part that was out of warranty. Martha was unaware of this warranty
  9. buisness

    Which sentences highlight a unilateral contract? a. Monique goes to a supermarket and picks up a shampoo. She then goes to the counter and pays for the shampoo. b. John offers a ride back home to Jack in exchange for his favorite music DVD for a day. Jack
  10. Math

    $24,000X0.04X30years (deposit of $24,000 and compound interest monthly of 4% for 30 years ?
  11. Math

    Solve 24,000X0.04X30years=
  12. Math

    Barbara is tiling her craft room with square tiles. She wants 6/10 of the square tiles to be red. If she used 18 red tiles, how many square tiles will be used to cover the floor . Draw an area model to help solve
  13. math

    Simon owns a small car wash and detailing center. He charges $12 per wash. He pays each of his two employees $12 per hour. The employees each work 40 hours per week. Simon's other costs amount to $450 per week. Simon wants to earn an average profit of at
  14. chemistry

    How to balanced chemical equation and identify the type of reaction for solid ammonium nitrate decomposes into dinitrogen monoxide gas and water
  15. calculus

    The mechanics at lincoln automotive are reboring a 6-in. deep cylinder to fit a new piston. The machine they are using increases the cylinder's radius 0.02 inches each second. How rapidly is the cylinder volume increasing when the bore (diameter) is 3.8
  16. calculus

    Melissa wants to make a rectangular box with a square base and cover its top and bottom faces with velvet, which will cost her $3 per square inch, and the sides with silk, which will cost her $5 per square inch. The box should have a volume of 1600 cubic
  17. english

    During halftime at the local high school, Felipe noticed a cheerleader crying, the coach yelling, and the fans emptying the stands. need to make sure this is the correct puntuatuiom
  18. Algebra

    The difference between two numbers is 13. When the greater number is divided by the smaller, the quotient is 2 and the reminder is 5. What are the numbers?
  19. Algebra

    Electrician charged $50 a house call and $65 dollar an hour. The job is 6 hours long Will it be cheaper for him to work 6hrs or 2 3hour jobs?
  20. Algebra

    Electrician charged $50 a house call and $65 dollar an hour. Will it be cheaper for him to work 6hrs or 2 3hour jobs?
  21. Science

    I need to unscramble these letters to make a phrase rorpsggnloadeeasi
  22. Chemistry

    Is the flame coloration a test for the metal or for the acid radical?
  23. statistics

    The weekly study times for all students in a school are normally distributed with μ = 18 hours and σ = 6 hours. If 36 students are randomly selected, find the probability that their mean study time is greater than 20 hours. My work:
  24. life orientation

    ways that the human rights violations influences individuals,groups and south african broader
  25. English

    What doors are open to you that may not have been open to generations before us,and why might it be difficult to face these doors
  26. math

    A rounded number for the speed of an insect is 5.67 per second. What are the fastest and slowest speeds to the thousandths that could round to 5.67 meters per second?
  27. Chemistry

    How man kilojoules of energy are needed to vaporize a 28.6g sample of liquid benzene at its normal boiling point of 80C?
  28. Biology

    There are at least 4 different ways that humans have genetic variation, a. Using one of these four ideas explain why you do not look like another person in this room. b. To continue further with this thought use another one of the genetic variation ideas
  29. Algebra

    A mother takes 48 minutes to mow the lawn when she works alone using a gas mower. Her daughter takes three times as long using a reel mower. How long would it take them to mow the lawn together?
  30. Biology

    a. A human cell is placed in a container of sugar water. Explain what would occur, if the cell membrane is impermeable to sugar. I know that the water in the cell is the high concentration and will go to the sugar water which is the low concentration. b.
  31. Algebra 2

    Can this expression be factored? 4x^2+9 My homework assignment says to factor completely and this is one of the problems but I don't think this expression can be factored. Am I wrong? If so how do I factor it.
  32. f5 math

    Mr. Chan buys some flour with $80. The price of flour is $x per kg. If the price is increased by $2 per kg, he will buy 2 kg less than with $80. Find the value of x.
  33. Chemistry

    You make a solution using a solute (5g) in water (total volume 100ml). The molar mass of the solute is 110 g/mol. What is the molarity? What is the concentration reported as % by mass?
  34. algebra

    what is the absolute value of -(33)
  35. Math

    Find the simple Interest; Principle $ 300 Rate 6.5% Time 1/2 year
  36. Accounting

    If a hotel rents a room for $2500. and there is an advance payment of $500, how is this posted in the city ledger
  37. Advanced Pharmacology

    You provide the manufacturer’s recommended dose of an antibiotic, which is 10mg/kg IV for a 100kg patient. You then draw a level 30 minutes after the dose. Assume rapid distribution and neglible clearance/metabolism over the 30minute period between the
  38. statisic

    The current rate of success is 70% for 200 students. When the new test is implemented, the rate increases to 85% for the 50 students who pass the test and are allowed into the program. Is this difference significant?
  39. math

    how many edges , vertices and faces does a cylinder have? some say 0 edges,0 vertices, and 2 faces but others say 3 faces, 2 edges and 0 vertices. Which is it? thank you.
  40. Math

    Mrs. Hart, at age 65, can expect to live for 25 years. If she can invest at 5% per annum compounded monthly, how much does she need now to guarantee herself $900 every month for the next 25 years? math - Reiny, Friday, April 3, 2015 at 3:05pm Present Value
  41. math

    Mrs. Hart, at age 65, can expect to live for 25 years. If she can invest at 5% per annum compounded monthly, how much does she need now to guarantee herself $900 every month for the next 25 years?
  42. accounting

    If preferred dividends are limited to the stated rate of dividend, the preferred stock is: A. noncumulative B. Cumulative C. participating D. Nonparticipating
  43. Statistics

    If a committee of 4 students is selected from a class of 16 students, how many ways can this be done?
  44. Physics

    Suppose that the swimmer in the figure below has a swimming speed relative to the water of 0.40 m/s, while the speed of the current is 2.2 m/s. If it takes the swimmer 200 s to cross the river, how wide is the river
  45. Math

    Proportion - If a 30-foot tree cast an 18-foot shadow, find the length of the shadow cast by a 24-foot tree.
  46. Math

    A club has three different committees each of which needs a chairperson. How many ways can the chair people be selected if only 10 people are eligible for these positions, and no one can chair more than two of the committees
  47. Math

    Each digit of a four-digit PIN can be any number from 0 to 9. What is the percentage of PINs with no digit repeated more than twice?
  48. History

    what was true of the secretary of state William henry seward
  49. Math

    What does it mean instead of at the top, the power is at the bottum Like instead of 2^4 The 4 is wrote smaller and below and beside the 2
  50. Math

    Determine the largest possible integer n such that 942! is divisible by 15n.
  51. Math

    Rationalize the denominator and write your answer in lowest terms (2 √ 6 + √ 3)/ ( √ 6- √ 3)
  52. Math

    If a circle is inscribed in a triangle with vertex angles 30o - 60o - 90o , then what is the area of the triangle divided by the area of the circle?
  53. Math

    In a circle whose radius is 13 cm, a central angle intercepts an arc that measures 65o. What is the arc length? Round your answer to the nearest hundredth of a centimeter.
  54. Math

    The radius of the inscribed circle is 5. If the length of the hypotenuse of the right triangle ABC is 19, what is the perimeter of the triangle?
  55. Corporate Finance

    Bond price: Briar Corp is issuing a 10-year bond with a coupon rate of 7 percent. The interest rate for similar bonds is currently 9 percent. Assuming annual payments, what is the present value of the bond? (Round to the nearest dollar.) $990 $872 $1,066
  56. math

    a right triangle has a hypotenuse that is 59 miles long. One side is 1.05 longer than the other. What are the lengths of the two legs
  57. chemistry

    A sample of gas has a volume of 1.30 L at STP. What is the temperature in °C if the volume is 13.0 L at 2.00 atm?
  58. statistics

    The height of an adult male is known to be normally distributed with a mean of 69 inches and a standard deviation of 2.5 inches. The height of the doorway is 74 inches. What proportion of adult males will not fit under the door?
  59. physics

    a crew member is walking on a tugboat that is pulling a barge. the tugboat is moving at a constant speed upstream in a river that has a constant downstream current. In the situation above, what is at rest relative to the tugboat?
  60. english

    What is a good thesis statement according to the disagreement of gay marriage?
  61. algebra

    need help with this problem. -(2x-(5x+2)-2+(2x+7)
  62. statistics

    Assume that thermometer readings are normally distributed with a mean of 0.0 and a standard deviation of 1,00. the thermometer is randomly selected and tested. For the case below, draw a sketch , and find the probability of the reading The given values in
  63. Physics

    A hammer is accelerated at 13 rad/s^2 at a radiius of rotation of 1.5 m. the tangential hammer speed is 20 m/s. a)Determine the angular velocity of the hammer b)the magnitude of the radial component of its linear acceleration c)the magnitude of the
  64. quantum physics

    The variance σX^2=⟨(X^−⟨X^⟩)^2⟩ of an operator, X^, is a measure of how large a range its possible values are spread over (the standard deviation is given by σ=sqrt(σ2)). Suppose that |X⟩ is an eigenstate of some
  65. quantum physics

    Suppose a particle has wavefunction ψ(x,t=0)=Aexp−(x^2/2l^2). What is the average value (expectation value) of p^, ⟨p^⟩, for this state at t=0?
  66. quantum physics

    Can anyone help me to solve this problem? Suppose we have a particle in 1-dimension, with wavefunction Ae^(−|x|2d). What is the probability to find the particle in the interval [0,d]? Please provide your answer in terms of A, d, mathematical
  67. MATH

    YANCEY COLLECTS PLASTIC BANKS. HE HAS THREE DIFFERENT BANKS;A PIG,A COW, AND A HORSE. HOW MANY WAYS CAN YANCEY ARRANGE HIS BANKS ON A SHELF
  68. lol

    During the bitter struggle over reconstruction policy, Congress overrode Johnson's veto of the
  69. math 4th grade

    I have to follow the pattern .125, .25, .375, .5 ?
  70. math

    What percent of the first 50 positive integers contain no odd digits?
  71. Medical Office

    As a medical office manager what is a fun slogan or buzzwords that I could use to help my employees to remember the coding process the types of procedures and each three CPT categories?
  72. college Chemisrty

    at what kelvin temperature will 25.2 of xe occupy a volume of 645 L at pressure of 732 torr?
  73. Ethics and social responsibility

    You work hard in your office overtime weekends and early mornings.you get paid well but despise that your coworkers are getting paid the same pay for less work then what you are doing and get promoted ahead of you.
  74. college Chemistry

    What would you expect to be the chemical names of the main gases that were dissolved in the tap water?
  75. college Chemistry

    Conductivity test, what controls the brightness of the light? (hint: think about your tapwater abd NaCl results and why they were different)
  76. College Chemistry

    What must we know a given ionic salt to be able to predict whether is is a good or poor conductor, w/o testing its conductivity?
  77. Chemistry

    one morning you are given 3 test tubes of aqueous solutions of compound X: the "A" tube was set up as unsaturated, while "B" was set up as Saturated in a beaker, then poured of into the tube, and "C" was carefully set up as supersaturated. At lunchtime,
  78. Chemistry

    What must we know a given ionic salt to be able to predict whether is is a good or poor conductor, w/o testing its conductivity?
  79. Mathabatha

    Ways in which xenophobia impacts in our communities
  80. College Chem

    charles law: 7.89 l sample of gas had pressure of 850 torr. what volume will it occupy if the pressure is changed to 457 torr? (torr is a measurement of pressure. 760 torr = 1 atmosphere
  81. Chemistry

    Need type of reaction and balance of (NH4)2S+CuSO4=
  82. Chemistry

    (NH4)2S+CuSO4=
  83. College Chemistry

    The Water loss by the sample, and the percent by weight of water in the unknown hydrates is 34.78%H2O. which of the ten possible hydrates are the most likely ones to be your unknown based on the percent by weight?
  84. Chemistry

    The water loss by the sample, and the precent by weight of the water in the unknown hydrates 34.78%H2O. which of the ten possible hydrates are the most likely ones to be your unknown based on the percent by weight?
  85. Chenistry

    which of the ten possible hydrates are the most likely ones to be your unknown based on the percent by weight?
  86. Stats

    The scatter diagram of the lengths and widths of the petals of a type of flower is football shaped; the correlation is 0.8. The average petal length is 3.1 cm and the SD is 0.25 cm. The average petal width is 1.8 cm and the SD is 0.2 cm. 1. One of the
  87. Stats

    The scatter diagram of the lengths and widths of the petals of a type of flower is football shaped; the correlation is 0.8. The average petal length is 3.1 cm and the SD is 0.25 cm. The average petal width is 1.8 cm and the SD is 0.2 cm. 1. One of the
  88. grammar

    Is saying "she's sitting in back of me" poor grammar.
  89. life orientant

    Discuss5 ways in which the teenage pregnapregnancy prblem impacts on the comcommunity.provide relevant sources to. Support your claims
  90. Physics

    A diverging lens has a radius of curvature of 6 cm. A 2 cm high object is placed 5 cm in front of the lens. Find: Si , Di , and draw the situation.
  91. math

    5 3/4 + 6 2/4 = 11 10/8 not sure what do from here?
  92. math

    3 7/9 x 6 2/5= I have to estimate?
  93. math

    jenna lives 4 3/10 miles from school. She estimates that she travels 4x2x5 or 40 miles each week. Is her estimate an overestimate or an underestimate? explain.
  94. Math

    5 3/4 + 6 2/4 = I need to show my work
  95. math

    2/3 x 5/6 x 14 =
  96. math

    Brittany is making trays of fudge. her recipe calls for 2/3 cup of walnuts for each batch of fudge. How many cups of walnuts does she need to make 27 batches of fudge I need to show how I got this answer
  97. math

    7/8 x 4/5 = I got 28/40 so is it 7/10
  98. math

    what would 3/4 be closet to 0,1/2 or 1
  99. Astronomy

    buenos aires and sydney are both at latitude 34 south but buenos aires is at longitude 58 west and sydney is 151 east. how many hours after passing through the zenith in buenos aires will it pass through the zenith in sidney?
  100. economics

    Select a product and for that the government places a mandated price ABOVE the equilibrium price, based on your research how would this affect the market equilibrium, explain your view.

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