1. science

    explain the everyday phenomena in term of atomic structure and behavior when you lightly bump into a car, why does it dent and not create a hole? Although this is not my area of expertise, could there be some explanation in terms of molecular cohesiveness?
  2. english

    4. Which of the following sentences contains a comma splice? A.The kitten climbed the drapes, it couldn't figure out how to get down. B.The cruise ship docked on Oahu, then again on Maui. C.We need help with organization, structure, and spelling. D.Our
  3. Calculus

    In a right triangle, the hypotenuse is of fixed length of 15 units, one side is increasing in length by 4 units per second while the third side is decreasing in size. At a certain instant the increasing side is of length 9 units. Find the rate of change of
  4. home economics

    The economist for the Grand Corporation has estimated the company’s cost function, using the times series data to be TC=50+16Q-2Q2+0.2Q3 a. Plot this curve for quanties 1 to 10 b. Calculate the average total cost, average variable cost and marginal cost
  5. physics

    A mover pushes a couch a distance of 4 m to the top of a ramp into the back of a truck using 500 N of force. A) What is the work input of the mover? B) What is the mover’s power if the task takes 10s? C) If the mass of the couch is 100 kg and the back of
  6. Finite math

    Let S={1,2,3} be a sample space How many subsets of S contain the number 3? How many subsets of S contain either the number 2 or 3?
  7. Spanish

    What is UOLSRRSEDELO unscrambled? The word is a spanish word and is written as: _ _ _(space) _ _ _ _ _ _ _ _ _ Thanks!
  8. statistics

    .) A hospital in a large city records the weight of every infant born at the hospital. The distribution of weights is normally shaped, with a mea n µ= 2. 9 kilograms and a standard deviation o- = 0 .45. Determine the following: a. The percentage of
  9. chemistry

    I have to draw the QMM of CL2C2. For the Lewis structure i think that the two C ayoms form a triple bond and the Cl atoms form single bonds. Therefore i think that the central C atom hybridizes into sp. if this is correct, my question is how do i know
  10. finance

    You were hired as a consultant to Giambono Company, whose target capital structure is 40% debt, 15% preferred, and 45% common equity. The after-tax cost of debt is 6.00%, the cost of preferred is 7.50%, and the cost of retained earnings is 12.75%. The firm
  11. Grade 5 math

    At soap and suds there are 16 washing machines in a single row with no space between each one.Each washing machine is 75cm across.Wht is the total length of the 16 washing machines in centimeters and meters?
  12. Math

    Find the sample space. a Bag contains 4 marbles: one each of red, blue, green and violet. Two marbles are drawn from the bag. assume that the first marble is not put in the bag before drawing the second marblle
  13. physics

    A laser that emits pulses of UV lasting 2.95 ns has a beam diameter of 4.05 mm. If each burst contains an energy of 4.60 J, what is the length in space of each pulse? What is the average energy per unit volume (the energy density) in one of these pulses?
  14. Earth/Space Science

    Cloud seeding, which causes rain by introducing condensation into a cloud, has been used to bring precipitation to areas experiencing drought. Analyze the benefits and risks of cloud seeding.
  15. Math

    Tennis balls withal diameter of 2.5 in. Are sold in cans of three. The can is a cylinder. What is the volume of the space in the can not occupied by tennis balls? Assume the balls touch the on the sides,top and bottom.
  16. Economics

    I have to do a housing project for economincs class. I have to pick a house. It has to include what kind of house it is and the square footage of the house and the square feet of the living space. Where would I search for this information
  17. Physics

    A laser that emits pulses of UV lasting 2.95 ns has a beam diameter of 4.05 mm. If each burst contains an energy of 4.60 J, what is the length in space of each pulse? What is the average energy per unit volume (the energy density) in one of these pulses?
  18. RE

    i have to write a poem about 'your expression of the vastness of space/universe as a poem. i have all the ideas in my head about the universe being incredibly vast. but im rubbish at writing poems. Can anyone help or find a useful website that has a poem
  19. science

    a satellite in force free space sweeps stationary interplanetary dust at a rate of dM/dt=alpha v, where M is mass and v is speed of satellite and alpha is a constant. the tangential acceleration of satellite
  20. Grade 5 math

    At soap and suds there are 16 washing machines in a single row with no space between each one.Each washing machine is 75cm across.Wht is the total length of the 16 washing machines in centimeters and meters?
  21. Geometry

    The Design for a Mural is 16 in. Wide and 9 in High. What are the Dimensions of the largest possible complete mural that can be painted on a wall 24 ft wide by 14 ft wide? And Can you Please Explain. I understood how to do it. but which height or width
  22. Us history please help

    The] said Cooper Hughs Freedman with his wife...are to work on said farm and to cultivate forty acres in corn and twenty acres in cotton, to assist in putting the fences on said farm in good order and to keep them so and to do all other work on said farm
  23. Grammar

    Determine if the following sentence is correct or incorrect. The patient had a difficult time recovering the wouldn's dressing. ANSWER: incorrect WHY - we ruled out that the ' is correct. Should there be a comma after time - or just bad sentence
  24. Accounting

    Need help with this bank reconciliation...this is actually for a job and I am forgetting everything about accounting because I am nervous. BANK RECONCILATION ============================================== On Aug 14th, One of our Partner's ( Compuville )
  25. Chemistry

    How do you find the number of valence electrons in a molecule? Do I need to use the Lewis structure diagram to find out? Please help! I need to the total number of valence electrons for SiH4, H2SO4, CCl4, BF3 and I don't know how!
  26. Cognitive psycology

    o Define language and lexicon. o Evaluate the key features of language. o Describe the four levels of language structure and processing. o Analyze the role of language processing in cognitive psychology
  27. English

    1. She is fond of scuba diving. 2. She likes scuba diving. 3. She is afraid of snakes. 4. She fears snakes. 5. She is aware of the fact. 6. She knows the fact. (Is each pair the same in meaning? Do you have some more expressions which have the same
  28. Math

    The population of a city has been decreasing exponentially since 1990. In 1990, the population was 1,000,000. In 2010, the population was 560,000. If t represents time in years since 1990, which of the following equations best models the decay of the
  29. MATERIAL SCIENCE

    1. Calculate the theoretical density of Barium metal barium 2. Calculate the theoretical densities and packing factor of barium zirconate (BaZrO3), and barium cerate (BaCeO3), both of which form the perovskite structure
  30. chemistry

    what is the molecular geometry of trans-difluroethylene: trans-C2H2F2? i want to say it is a tetrahedral because it has four atoms and no lone pairs, but im not sure. the bond angles of this is 109.5 and that is is the bond angles for tetrahedrals so is it
  31. Basic Finance

    Suppose we observe the following rates: 1R2= 8%, 1R2= 10%. If the unbiased expectations theory of the term structure of interest rates holds, what is the 1-year interest rate expected one year from now, E(2r1)?
  32. Physics (please help!!)

    The Crab pulsar (m=2.00x10^30 kg) is a neutron star located in the Crab Nebula. The rotation rate of the Crab pulsar is currently about 30.0 rotations per second, or 60.0pi rad/s. The rotation rate of the pulsar, however, is decreasing; each year, the
  33. MATH-CALC

    3.A ruptured oil tanker causes a circular oil slick on the surface of the ocean. When its radius is 150 meters, the radius of the slick is expanding at 0.1 m/min, and its thickness is .02 m. At that moment: a. How fast is the area of the slick expanding?
  34. science

    When salt (NaCI) is added to water, it disassociates into Na and Cl-ions. Which of the following types of chemical bond is present in a salt molecule? A. Covalent bond B. Ionic bond C. Hydrogen bond D. Disulfide bond i think its B An example of active
  35. algebra

    order of operations 10) 2^4-3^2+5^2 11)32/(-7+5)^3 12)4^3-(2-5)^3
  36. mathematics

    if n=p,then the order of the matrix 7X-5Z is 2*n ?yes (why?)
  37. math

    order from least to the greatest 3/10,4/5,18,20,1/20,7/10
  38. math

    order from least to greatest 0.29, 2/7, 25%, 0.2
  39. math

    Need these in order from least to greatest 1/2 5/6 1/4
  40. Math

    Order from least to greatest. 0.29, 2/7, 25%, 0.2 25%, 0.2, 2/7, 0.29 0.2, 25%, 2/7, 0.29 *** 0.29, 2/7, 25%, 0.2 0.29, 2/7, 0.2, 25%
  41. Algebra

    What is the order of 4*10^-7, 7*10^-9, 1*10^4, 2*10^4 from least to greatest? a. 1*10^4, 2*10^4, 4*10^-7, 7*10^-9 b. 4*10^-7, 7*10^-9, 1*10^4, 2*10^4 c. 7*10^-9, 4*10^-7, 1*10^4, 2*10^4*** d. 7*10^-9, 4*10^-7, 2*10^4, 1*10^4
  42. Science

    What are the planets in order?
  43. math

    order 3/10 from least to greastest
  44. math

    order of operations 10) 2^4-3^2+5^2 11)32/(-7+5)^3 12)4^3-(2-5)^3
  45. math

    order from least to greater 4 1 over 2, 19 over 4, 37 over 8, 4 3 over 16
  46. Math

    What order do these go in from least to greatest? 2/3 0.2 70% 5/8 33% 0.82
  47. math

    what is 3/8, 1/4, 3/4 in order from least to greatest
  48. Math

    0.85,0.89,0.9,0.8 order from least to greater
  49. Math

    What is 4,-6,0,8,-9 in ascending order
  50. math

    What is 2/3 , 3/4 , 7/12 on descending order
  51. math

    4x-10=y order pairs
  52. Math

    Order from least to greatest 1/4 1/3 1/6
  53. math

    Order of operation (2×3+7^2)-10
  54. Order of Operations

    What does 8+6(7-4)/9 equal? is it 6
  55. math115

    ascending order= -2/9, -1/9, 3/7, 5/9, 1/8?
  56. math

    how do I order these from least to greatest: 1/2, -0.75, 0.6, -1/2
  57. algebra

    x^3+4a+5a^2x^6 ascending order
  58. math

    order these from least to greatest,5/9,2/7,1/8
  59. Algebra

    -3+5(-6)-[8-6*7)-4(13-5)]-3(-8-10) Order Of operation
  60. math

    what is the degree and order of (1+y')^2=(y')^2
  61. Algebra

    What is the order of 5 X 10^-8, 7 X 10^-9, 3 X 10^-9, 8 X 10^4 from least to greatest? Is it 3 X 10^-9, 7 X 10^-9, 5 X 10^-8, 8 X 10^4?
  62. Math

    What is the order of least to greatest for 9/10, 5/6, and 14/15?
  63. Math

    Order from least to greatest. -4, -3.9, - 2/9, 2/11
  64. Math

    What is the order of the set a={-1,20,3,17,5}
  65. maths

    all the angles in order
  66. math

    how do you put 1/4,2/3,-7,8,-9 in order
  67. Algebra

    Which are the order pair for 3x+y>6
  68. Math

    Order of operstions
  69. math

    I need the order from least to greatest 4/9 5/6 1/2 2/3
  70. Math

    What are 3/8, 5/6, and 1/2 in order from least to greatest.
  71. algebra

    Order from least to greatest: 1/3, 1/6, 1/4. Is it 1/3. 1/4, 1/6?
  72. word order

    Where should adverbs be placed?
  73. Algebra

    Order from least to greatest: 2.1, 3/5, -0.7, 7/10
  74. Algebra

    Order 3.21 x 10, 42 x 10^4, and 0.11 x 10^10 from least to greatest
  75. math

    compare and order 7/12, 2/3, and 6/15
  76. math

    order from least to greatest 0.29, 2/7, 25%, 0.2
  77. math

    order from least to greatest 41.2 41.42 40.12
  78. Math

    0.6, 0.49, 0.85, 0.5 Order in least to greatest is 0.49, 0.85, 0.5, 0.6 ???
  79. math

    order least to greatest 1/4,15%,0.08,93% thank you
  80. math

    can you please help me order 0.8,7/8,81%,and 19/25 from least to greatest?
  81. math

    What is the order of 1.5 x 10^3, 1.4 x 10^-1, 2 x 10^3, and 1.4 x 1-^-2 from least to greatest?
  82. math

    order from lest to greatest: 6 7/8, 6 15/16, 6.9, 5,3
  83. algebra

    order these from least to greatest 0.67, 9/10,0,-0.11
  84. math

    can you order 2/3 3/4 5/6 from least to greatest
  85. math

    order from least to greatest: -2.21, -2.09, -2 1/9, -1 10/11
  86. Order of Operations

    85/5+14x(12-8) 82?
  87. Algebra

    Order of Operation help
  88. word order

    Where should adjectives be placed?
  89. math

    0.5, 3/5, 1 3/4, 0.9 in order from least to greatest
  90. English

    What comes first in abc order -anyone or any one?
  91. math

    Order from least to greatest 7/12,0.75,5/6
  92. math

    15 - 24 / 4 x 2 Following order of operations, how do you get 3 as the value?
  93. Math

    Order the following from least to greatest 0.3 3/5 0.66 2/3 0.35
  94. Math

    Order from least to greatest 4/10,0.3,1/2
  95. Order of operatios

    7-2+3/3x5
  96. algebra

    order from least to greatest. -1/4, -2/3, 7, -8, 9
  97. math

    -1/3, 2/3, -5/6, -0.3 order from least to greatest
  98. I need to make sure this is right!

    Order from least to greatest. 0.29, 2/7, 25%, 0.2 25%, 0.2, 2/7, 0.29 0.2, 25%, 2/7, 0.29 *** 0.29, 2/7, 25%, 0.2 0.29, 2/7, 0.2, 25%
  99. math

    order from least to greatest: 5 9/11, 5.93, 5 7/10, 5.81
  100. math

    Order from least to greatest. A.1/4,0.2,1/2 B.1/2,1/4,0.2 C.0.2,1/4,1/2 D.0.2,1/2,1/4