Posts by susan

Total # Posts: 1,028

  1. Math

    Determine whether the following individual events are overlapping or? non-overlapping. Then find the probability of the combined event. Getting a sum of either 4?, 9?, or 10 on a roll of two dice
  2. Social Studies

    How did the location of Constantinople help it grow wealthy and prosperous?
  3. ELA

    I am using my twin sister computer. Her name is Carol and mine is Susan.
  4. ELA

    What is the BEST description and explanation for the underlined word in this sentence? The barking dog woke the entire neighborhood with his incessant noise. A) Barking is an adjective form being used to modify the dog. B) Barking is a verb form being used as an adjective to ...
  5. chemistry

    The density of Al is 2.7g/cm3. Express the density of Al in Kg/m cubed
  6. Accounting

    the company Cineplex^^
  7. Accounting

    Based on the current economic situation, what economic factors should the company analyse to improve its sustainability in the marketplace?
  8. math - factoring

    I'm thinking it would be 3(5x-3)(5x+3)?
  9. math - factoring

    I'm having some trouble factoring a problem. It's 75x^2 - 27 I know I can first factor out a GCF of 3 which leaves me with 3(25x^2 - 9) This seems to me to be a differences of squares but I cannot figure out what to do next. Thank you.
  10. math

    PS - do I do it by dividing it by .55?
  11. math

    Could you please explain how to scale up? I have something that is worth 110 points that needs to be scaled up to 200 points but I'm not sure how to do it. Thank you.
  12. math

    Write 523,582,900,000 in scientific form Is it 5.235829 x 10^-11? Thank you.
  13. math - Ms. Sue

    I'm sorry, but this response really doesn't make any sense to me....
  14. math

    If a scientists is looking at a circle of 1.15 millimeters in diameter, how much of the circle can he see in centimeters?
  15. math

    I have looked on Google, I find them more scientific, I was looking for more "lay person" explanations and examples please.
  16. math

    I'm a little confused about the different kinds of equations - what is the difference between exponential and quadratic, and exponential, quadratic, and linear?
  17. english

    The subject is the dolphin The verb is watching The gerund phrase is watching a dolphin show?
  18. english

    Oh is it C ?
  19. english

    23. The gerund phrase in the sentence below is used as a ___ Everyone enjoys watching a dolphin show. a. subject. b. direct object. c. predicate nominative. d. predicate adjective. struggling with this one
  20. History

    For my project we have to make a claim based off of how our country (mine is Libya) has been impacted by religion. Is this a solid claim: Because of Libya’s transitional government, Mummer al Qaddafi came into power, leading the Libyan people in a government that was ...
  21. Economics

    Why did John Mayard Keynes decide to become an economist/ financial guru, apart from his interest?
  22. History

    What are 2 possible economic theorists/ financial gurus I can compare with opposing views? One favouring fiscal policy while other favouring laissez faire?
  23. math

    Lee has a 1 1/2 pound supply of Kitty Biscuit Treats. Each day he gives his kitten 1/8 pound of the biscuits. For how many day will his supply last?
  24. Grammar

    What part of speech is love in this sentence " I love playing in the rain"
  25. Islam

    why is religion considered a source of political belief in the Middle East
  26. Legislation

    fact that compares and contrasts the 50 state legislatures. We know that no two legislatures are the same, so they differ in many ways. The information you bring can be in a chart, in text or any format that shows the distinctions. Examples could include (but are not limited ...
  27. History

    Objectives of the Camp David Accord. Did the US improve its relationship with the Arab World?
  28. english

    In what mood (or case) are the following sentences? 82. Zach wishes that he didn’t live in a small apartment. A: indicative mood B: imperative mood C: subjunctive mood D: none of the above 83. He uses headphones when he practices at home. A: indicative mood B: imperative ...
  29. Multivariable calculus

    Hello, I have the next exercise about chain rule in multivariable calculus: I have to show that the differential equation: y(dz/dx)-x(dz/dy) = (y-x)z can be change to the equation: (dw/dv) = 0 using the new variables: u= (x^2)+(y^2) v = (1/x)+(1/y) w = ln(z)-(x+y) For that I ...
  30. Math

    Depreciation on a 2014 25 ft boat bought for $70,000 in latrine November 2014?
  31. science

    what measures the quantity of matter
  32. government

    Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness?
  33. chimestry

    A sample of carbon dioxide occupies a volume of 1.50L at 165kPa pressure. What pressure would the gas exert if the volume was increased to 2.5L?
  34. social studies

    Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness?
  35. algebra

    A custom tshirt company charges a 200.00 set up fee and 5.00 per tshirt. Approximately how many tshirts must be produced so that the total cost per tshirt is 5.33?
  36. Physical Science

    If Argon is 39.948, calculate average at kc mass of argon
  37. math

    Nico invests some money @ 5%, and $2400 less @4%. Investments total $165.00 in intrest in 1 yr. How much did he invest at each rate?
  38. Math

    How to solve | x + 1 | << 3 graphically? Ty
  39. Just checking Math-Absolute Value

    So then it would be |x+4|
  40. Just checking Math-Absolute Value

    The equation for "the distance from x to -4 is less than 12" is |x-4|<12? I'm just checking my answers.
  41. Trig/PreCalc

    An airplane is flying on a compass heading of 160 degrees at 425 mph. A wind is blowing with the bearing 200 degrees at 75 mph. Find the actual speed and direction of the airplane.
  42. math

    Randy finished the race in 28 minutes and 11.00 seconds. Julie finished 0.08 seconds faster than randy. Pat finished 0.1 seconds faster than Julie. How long did it take Pat to finish the race?
  43. Physics

    You build a loop-the-loop in your backyard. It has a diameter of 3.10 m. a) How fast will you have to be moving at the top of the loop to avoid falling off? The answer I got was 3.90 m/s. Is this correct? b)If you'll be coasting from the time you get to the bottom of the ...
  44. precalculus

    Use Demoivre's theorem to find the indicated power of the complex number. Write the result in standard form. 1.(3(cos5pi/4+i sin 5pi/4))^8 2.(3-3i)^6
  45. writing

    what is a good grabber for hammurabi law DBQ
  46. Math

    explain how to solve 2/7 + 12/35
  47. Math

    Explain how to do 2/7 + 12/35 ?
  48. Math, Precalc

    (3^x)+(5^{x+3})=(3^{x+4})-(1/3)*( 5^{x+2}). Solve
  49. Math

    4) The sum of an infinite geometric series is 100. The second term of the series is 24. Find two possibilities for a (the first term) and r (the common ratio). b. Given, 5 2 4 a a a    159 and 4 1 3 a a a    265 , find ...
  50. PreCalculus

    Um. sorry but it's not asking for the time.
  51. PreCalculus

    A tree grows vertically on a slope which has an incline of 27 degrees. When the sun is at an elevation of 78 degrees, the tree casts a shadow of 48 feet directly down the slope.
  52. Math

    24tenths - 1one 3 tenths
  53. history

    its A
  54. math

    You roll a die. If an odd number comes up, you lose. If you get a 6, you win $54. If it is an even number other than 6, you get to roll again. If you get a 6 the second time, you win $18. If not, you lose. (a) Construct a probability model for the amount you win at this game. ...
  55. math

    A true-false test consists of 15 items. (a) If Chris does not study at all and guesses each and every item in the test, describe the probability model for the number of correct guesses. each individual question has a probability of 1/2 of being correct so you want (1/2)(1/2...
  56. math

    A true-false test consists of 15 items. (a) If Chris does not study at all and guesses each and every item in the test, describe the probability model for the number of correct guesses. (b) What is the probability that Chris gets 80% or more for the test? Not sure how to do a...
  57. math

    A true-false test consists of 15 items. (b) What is the probability that Chris gets 80% or more for the test? (c) If it is a 25 item true-false test, would you think it is easier or more difficulty for Chris to get 80% or more? (Hint: please calculate the corresponding ...
  58. Business Law- Need Help with this one..

    It's c
  59. Math

    1 1/5 a ------ = ----- -6 3/7 4 1/6
  60. chemi

    A White Precipitate Of Zinc Oxide Was Formed
  61. Biology

  62. Algebra

    A woman can bicycle 66 miles in the same time as it takes her to walk 24 miles. She can ride 7 mph faster than she can walk. How fast can she walk? Using r as your variable to represent the rate at which she walks, write an equation using the information as it is given above ...
  63. alg

    in the function f(x)=4(x^2-6x+ )+20 what number will complete the square
  64. help !! chemistry

    H2O(g) + Cl2(g) 2 HCl(g) + ½ O2(g) Heat of Reaction is WebAssign will check your answer for the correct number of significant figures. kJ Changed: Your submitted answer was incorrect. Your current answer has not been submitted. Information: COCl2(g) + H2O(g) CH2Cl2(l...
  65. chemistry

    How many joules of heat are removed to completely covert 80.0 grams of water to ice at zero Celcius? For water: c = 4.179 J/g °C Hfusion = 333.528J/g Hvap = 2258.601 J/g
  66. math

    The U-Drive Rent-A-Truck company plans to spend $8 million on 280 vehicles. Each commercial van will cost $25,000, each small truck $30,000, and each large truck $40,000. Past experience shows that they need twice as many vans as small trucks. How many of each type of vehicle ...
  67. chemistry

    Fluorine-20 has a half-life of 11.0 s. If a sample initially contains 49.0 μg of this isotope, how much remains after 66.0 s ?
  68. Technology in the classroom

    What is the ideal computer arrangement to use when you want to integrate computers directly into the classroom curriculum? A. One computer located in each classroom B. One computer that's shared among several classes C. A central computer lab, with one computer per student...
  69. Math

    Write an expression for this statement: Double 5, then add 63. I don't understand double 5. Does it mean 5 to the 2nd power or 5 +5?
  70. Math

    Can you help with a math word problem on rates and ratios
  71. stats

    It is a multiple choice exam with 12 problems, each problem has 5 options. You need to answer 10 correctly to pass, what is the probability that by guessing you will answer at least 10 problems correctly?
  72. plz check on math 6th grade

    The wheel of a unicycle has a radius of 14 inches how many minutes many rotations does it take for a will to travel 440 inches A.3 B.5*** C.8 D.10
  73. math 5th grade

    Samantha is making some floral arrangements. The table shows the prices for one-half dozen of each type of flower. Price for 1/2 dozen flowers rose : $5.29 Carnation : $3.59 Tulip $ 4.79 part A: Samantha wants to buy 6 roses, 4 carnations, and 8 tulips. She estimates that she ...
  74. Math

    1/8 then?
  75. Math

    Four friends share 1/2 of a pan of brownies. If each friend eats an equal portion, what fraction of the pan of brownies will each friend eat? Is the answer 1/4?
  76. Math

    subtract 70 with 7 x 3.
  77. Math

    70 devided by 10 = 7 7 is 1/10 of 70 multiply 7 by 3 and that's your answer.
  78. Math

    Sense the ratio is 1:2:5 and the 2nd ratio is 30 you devide 30 then multiply the new number by 5.
  79. Social Studies check my answers please

    lamp is correct! 100% correct! Just took the quiz and got a 100%
  80. psychology

    When researchers find similarities in development between very different cultures, what implications might such findings have for the nature-nurture issue?
  81. math

    50 + 1.15x = 2.50x solve x
  82. answer

    It makes a U shape.
  83. Chemistry

    How do I determine the value of the reaction 2HI(g) + 2.4 kcal --> H2(g) + i2(g) delta H = a) 2.4 kcal b) -2.4 kcal c) 0.00024 kcal d) -0.00024 kcal
  84. Chemistry

    How do I determine the value of the reaction 2HI(g) + 2.4 kcal --> H2(g) + i2(g) delta H = a) 2.4 kcal b) -2.4 kcal c) 0.00024 kcal d) -0.00024 kcal
  85. English

    Just looked it up and its A.
  86. Physics

    Sara dragged a 45N canoe for 36 seconds down the boardwalk. If Sara used 120 Watts of power, how long was the boardwalk?
  87. educational and tecnology

    b)a CD your friend bought that you borrowed
  88. Eco

    How do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?
  89. help

    what is the lim as x approaches 0 from the right of sin x
  90. help

    Econ? I do not need help with that. I need help with Math
  91. help

  92. Economics

    I don't understand it which is why Im asking for help but clearly you do not know how to help me.
  93. Math

    I need to create a picture on the computer and plot points using the x-axis and the y-axis. What program would I use to make this?
  94. music

    WHat is the second step in the process of composing a musical soundtrack?
  95. algebra

    I am the middle of 3 numbers whose total is 31. The largest is 3 more than 5 times the smallest. What # am I? 1st number I put as x 2nd number I put as y as long as y> x 3rd number is 3+5x=z X+y+z=31 so when I plug it in I get X+y+3+5x=31. Y=28-6x Now is where I get lost. ...
  96. Medievalism

    Hi, I need help finding a medieval object that still exist in the modern world.
  97. History

    I need a campaign poster for populist party
  98. Pre-Calc

    is there a way to upload a picture?
  99. Pre-Calc

    The CN Tower in Toronto, Canada, is the tallest free-standing structure in North America. A woman on the observation deck, 1150 ft above the ground, wants to determine the distance between two landmarks on the ground below. She observes that the angle formed by the lines of ...
  100. English

    1) it's either humorous or cold 2) slang
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