1. History

    I don't want the answer I just need someone to tell me if they are right or wrong. Thanks! 1. How did Reconstruction improve opportunities for African Americans in the South? a. Many became wealthy business owners. b. They could receive public education.
  2. Math

    Kate made a birthday cake for Bryan’s second birthday. One of the guests on the party (who is a preschool director) thought how awesome it would be to have a cake like this for the Open House next week! She asked Kate to make one for her. She wanted to
  3. Math

    Kate made a birthday cake for Bryan’s second birthday. One of the guests on the party (who is a preschool director) thought how awesome it would be to have a cake like this for the Open House next week! She asked Kate to make one for her. She wanted to
  4. lpu collage

    An urn contains 7 red and 3 white marbles. Three marbles are drawn from the urn one after another. Find the probability that first two are red and third is white if, a) Marbles drawn are replaced after every draw. b) Marbles drawn are not replaced after
  5. Math

    Sandra has 16 red roses and 40 white roses. she wants to make arrangements of flowers with the same number of red roses and the same number of white roses in each arrangement. What is the greatest number of arrangements Sandra can make?
  6. Elem. Ed. Another Question

    I need help with these questions to make sure I am right. If the art center is orderly and organized, children: 1.should be free to mess up the materials and use them with abandon. 2.are inhibited because the materials are too organized. 3. can find what
  7. World History

    City-States Essay Assignment In what ways were the Indus Valley people an advanced civilization? In what ways did their civilization compare to an advanced modern civilization today? How is this? The Indus Valley people had great architectures. The yearly
  8. physics-mechanics-collisions,momentum, impulse

    You are at the controls of a particle accelerator, sending a beam of 2.40×107 protons (mass ) at a gas target of an unknown element. Your detector tells you that some protons bounce straight back after a collision with one of the nuclei of the unknown
  9. Math 7B

    A bag contains 4 white, 3 blue, and 5 red marbles. 1. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced. a. 5/44 b. 15/35 c. 2/3 (i pick this) 2. 1/15 2. Find the probability of choosing two white marbles in
  10. English

    1) Poe believed that the greteast art was that which had to do with emotions. Thus, the subject matter of many of his tales deals with (??) living corpses, frightening experiences and with situations which the reader has never encountered before (?)
  11. physics

    A tennis ball is thrown horizontally at a speed of 10 m/s from the top of a building 78.4 meters high. How long does it take the ball to hit the street?
  12. Physics

    A street lamp weighs 158 N. It is supported equally by two wires that form an angle of 107˚ with each other. What is the tension of each of these wires?
  13. Physics

    A street lamp weighs 160 N. It is supportedequally by two wires that form an angle of 119 with each other. What is the tension of each of these wires? Answer in units of N
  14. math

    wat do u do wen they ask to draw a dialation image at the origin and a scale factor of 2???
  15. physics

    Under what circumstances does a double convex lens produce an image that is reversed left to right?
  16. ENGLISH

    In the essay A Modest Proposal What recurring image do you find in the text? What impact does it have on you?)
  17. Physics 11

    A girl stands 2.5 m infront of a plane mirror. If she sees someone else 2.0 m behind her, how far is she from the image of that person?
  18. educational technology

    what is the difference between a pamphlets, a brochure and a leaflets??? please cite an example for each (an image)...thanks a lot...
  19. physics-lenses

    trace and describe the image formed by a convex lens (object between 2f and f)
  20. analytic geometry

    The image of a point after a reflection over the line y = –x is (7, –1). Find the coordinates of the preimage.
  21. science

    If the object is moved to a point 3 cm away from the lens. what is the new position, height, nature of the image?
  22. Math

    Find the coordinates of the image of point R(3, -5) rotated 180 about the origin. I think the answer is (-5,-3)
  23. Physics

    A person stands 2.0 m away from the reflecting surface of a plane mirror. What are the image characteristics?
  24. math

    how will the side lengths,angle measure,and perimeter of the image compare to those of the original?
  25. Math

    A quadrilateral has the following vertices: A(-2;4) B(-4-2) C(4;-3) D(2;1).Determine the coordinates of the enlarged image if the scale factor = 2
  26. Physics

    What is the image distance of a 4 cm tall object placed 40 cm from a concave mirror having a focal length of 10 cm? -13.3 cm 13.3 cm -40.0 cm 40.0 cm
  27. 12th grade

    A thimb is 23.0 cm from a concave mirror. The focal point is 9.0 cm. Where is the image located?
  28. Language Arts ?

    Which line from Miracles contains an image that primarily appears to the sense of touch
  29. math

    which transformation is the image not congruent line reflection translation rotation dilation
  30. Physics (HELP)

    An object inside of the focal point of a concave mirror produces an image that is...
  31. english

    Please could you check my grammar. thanks 1.Other Color Print Price, depending on the image’s size
  32. Physics

    Suppose you walk toward a mmirror at 2 m/s. How fact do you and your image approach each other? Explain your reasoning.
  33. Soc. Studies

    I need a good image of the Revolutionary War that shows a wide area. Can you help me?
  34. Physics (HELP)

    A real image is usually inverted, but can be upright in special cases. True or false?
  35. World history

    How did king leopold develop his image as a great humanitarian leader?
  36. Funky Lens Problem

    img14.imageshack.us/my.php?image=funkylensproblem.tif
  37. English

    Choose the correct sentence. 1: A: Did you know Judy, that the first atomic bomb was exploded on July 16, 1945? B:Did you know, Judy, that the first atomic bomb was exploded on July 16, 1945?*** C:Did you know, Judy, that the first atomic bomb was exploded
  38. English

    Broad Subject-Phonebook Character Limited Topic for Thesis Statement- Oliver Tolivr Main Idea- Wealthy Buisness Man Three Step Format #2 Appearance-Sloppily dressed #3 Surroundings-State of the art mansion #4 Actions-Penny pinching ways Thesis Statement:
  39. Chemical Bonding

    Predict the type of bond present between carbon and suffer in vulcanized runbber? Is that ionic. Please tell me how I can figure out what bonds are present in different chemical reactions. Like phospherous nad oxygen in a DNA molecule. CS bond is covalent.
  40. Math

    Frances can type 100 pages in h hours. At this rate, how many pages can she type in m minutes? A. mh/60 B. 60m/h C. 100m/60m D. 60h/100m E. 100h/60m
  41. HCA/220

    Hello, I am working on an assignment and I am stuck. Was wondering if you can help? This assignment states: determine the primary function of the following system components. Then states Function- What is the type of muscle movement involved with each
  42. math

    Question: You can type 115 words in three minutes. About how many words can you type in seven minutes?
  43. physics

    consider a concave mirror with a focal length of 13.72cm, and the object distance is 6.86cm, i calculated and found the image distance to be -13.72cm and a magnification of 2 how would i describe the image. 1. virtual, inverted, larger 2. none of these 3.
  44. Physics

    An insulating sphere of mass m and positive charge q is attached to a spring with length h and spring constant ks and is at equilibrium as shown below: An infinitely long wire with positive linear charge density λ is placed a distance l away from the
  45. SCI 275

    I need help on my assignment that is due by 12midnight. It is now 8:12pm here. It is on Risk Assignment: Risk Assessment You are a member of the Genericville City Council. A proposal has been brought forth to use the insecticide spray, Malathion.
  46. Science

    Which element has 6 energy levels and 7 valence electrons? Astatine (At) Polonium (Po) Seaborgium (Sg) Rhenium (Re)
  47. science

    If an element has a gray luster and can be drawn into a wire, is it a nonmetal, metal, gas, or an alloy?
  48. gaya ,college science

    Which one of the following is an alkaline earth element? a) carbon b)sodium c)zinc d)iron
  49. science

    If the half life- period of a radioactive element is 1600.After how many years will if remains 25% of his quantity
  50. Chemistry

    What are the oxidation states for each element in the equation 3HCl(aq)+HNO3(aq)-> Cl2(g)+NOCl(g)+2H20(l)?
  51. Chemistry

    If a half life of a radioactive element is twelve years,find the decay constant
  52. Chemistry

    1.Which diatomic molecule below would be useful in saying good-bye? O2 N2 I2 Ta2 Li2 2.Which element is best for use in flash bulbs? Mn Mg Cs Ca Sr
  53. chemistry

    Which element's atomic radius changes the most in size when it becomes ionized? A. Fluorine B. Lithium C. Sodium D. Chlorine
  54. chem 121

    if an electrically atom can be shown to posses 16 electronswhat is its atomic number and what is the element
  55. meeting your client`s needs

    which one of these factors is generally the strongest single element in creating the mood of a room?
  56. Onto functions

    Determine if the function is onto, if not find an element of the codomain that is not in the range. I have no clue where to begin with this. I appreciate any help. g:R-->[1,infinity) given by g(x)=x^2+1
  57. Chemistry

    What is the element whose d sublevel is filled and its highest energy electron has the set of quantum numbers: n=4, l=0, ml=0, ms=+1/2
  58. Earth Science

       What element has 81 protons in the nuclei of its atoms?  A. Thallium B. Uranium C. Platinum D. Lead A?
  59. science

    The question list each element and the numebr of atoms Mg(OH)2 Mg = magnesium What does OH with brackets aorund it mean and then the small 2
  60. Chem

    Theres this one question in my homework that says that there is an unusual but actual condensed configuration and they said to write it. Which element are they referring to? :S
  61. Science

    What are some examples of highly reactive elements? What element is often found in common cleaning products?
  62. Science

    Show me how to choose an element and draw it's atomic model Labeling all the parts and particles
  63. chemistry

    who said that each element was composed of extremely small particles democritus lavoisier proust dalton
  64. geography

    Identify the five main elements that determine an area's climate, and give a brief description of each element.
  65. Trig-desperate

    f(x)=sin2x and g(x)=1/2tanx for x is the element of [-90;180] 8.1)calculate the x-coordinates of the points of intersection of f and g.
  66. Physical Science

    This element is reponsible for the odor of rotten eggs. What is the word; six letters and begins with an "s"
  67. Science

    If blackbodies emit over all wavelengths will x rays be emmited by my cooker element?Which emits mostly in the infrared?
  68. Chemistry

    how many electrons pairs surround an atom of boron (B,element 5) bonded in the compound BCI3?
  69. chemistry

    Predict the number of atoms of each element that would be needed to form a molecule of cadmium sulfide?
  70. Science

    I combine with two oxygen atoms to make sand. I have four valence electrons, Whar element am I?
  71. social studies

    which of the following would be categorized as the cultural element of dance? a) etouffee b) fais-do-do c) zydeco d) gospel
  72. physics

    What is the frequency of the EM wave emitted most strongly by a glowing element on a stove with temperature 1,500 K
  73. Chemistry

    how to find approximate effective nuclear charge felt by the valence electrons of an element. please help. thank you
  74. Chemistry

    The element in the period 2 group 6 gains/ loses ______ electrons to become a cation/ anion?
  75. ap chem

    All the electrons of this element are spin-paired. Carbon Nitrogen Oxygen Flourine Neon
  76. Physics

    What is the frequency of an EM wave emitted most strongly by a glowing element on a stove with temperature 1500 K?
  77. grammar check

    Uranium is a radioactive element that is used to create nuclear energy. Predicate Noun <---
  78. Chemistry

    how do you assign oxidation numbers t o an element? i know u se the periodaic table but i don't know how to find the number
  79. science

    The half life of radium is 1590 yrs. how long will it take to 1 gm of element to loose 0.1gm
  80. chemistry

    A hydrocarbon contains 4.65g of carbon and .382g of hydrogen. how many moles of each element are present in this compound?
  81. Pre-Calc

    Hi, Find the exact value of the following expression: Sin^-1(1/radical2) (Its inverse sin(1/radical2) Direction -(Type your answers in interval notation. Type an exact answer using pi as need) Please show how you got the answers so I can use this as a
  82. science

    what type of spectrum does the sun emit? where does nuclear fusion in the sun occur? if a star begins its evolution with 10 times the mass of the sun, but ends up with 2 times the mass of the sun, what type of object does it form?
  83. English

    I forgot to include the following sentences. I really hope you can have a look at them. 1)He asks his pupils for her name and she replies her name is Sissy Jupe. In his opinion that isn't a name. 2) He objects first to her name, which must really be
  84. AED / ASAP PLEASE

    Based on the reading in Chapter 3 of the text, what factors do you think most contributed to the Supreme Court's decision in Brown v. Board of Education (1954)? How does this decision continue to impact education today? I say the Civil rights. I say this
  85. English

    1. Who is your hero? My hero is Emily White. I wish I could sing like her. 2. Who is your heroine? My heroine is Emily White. I wish I could sing like her. ------------------------------------ Do we have to use 'hero' or 'heroine'? Can we use both? Which
  86. physics

    For the purposes of this problem, there are three parts to the figure, and the center of mass of each one is shown in the drawing. These parts are: (1) the torso, neck, and head (total mass = 40.4 kg) with a center of mass located on the y axis at a point
  87. Math

    green park is adding 236 plants this spring. One hundred fifty of them will flower. The rest will not flower. Use this information to answer question. 1) 1/3 of the flowering plants will have yellow flowers and 1/4 of the flowering plants will have white
  88. Social Studies

    I need a table about Silver mining rise during the last five years. PLEASE post me where I can find a DECENT one. Thanks Maddy It looks as if what you need to do is learn how to conduct thorough and effective searches for yourself. That's what research is.
  89. ALGEBRA

    What are the odds in favor of drawing a card lower than a 5 from an ordinary deck of cards?
  90. ALGEBRA

    What are the odds in favor of drawing face card from an ordinary deck of cards? to
  91. math

    what are the odds of drawing a spade and a heart out of a regular deck of playing cards?
  92. science

    How to draw a large scale drawing of an inch and add values under each fraction?
  93. Geometry

    A 4-in. by 6-in. drawing is enlarged to put on a poster that measures 20 in. by 24 in. What are the dimensions of the largest possible enlargement?
  94. math

    What are the odds in favor of drawing a card lower than a 5 from an ordinary deck of cards?
  95. algebra

    if you have a three coordinates of a Parallelogram how to determined the forth corner cordinates without drawing it , by using the slope law
  96. using windows

    when savind a document or drawing you determine the destination folder in which the file will be saved by
  97. science

    I am trying to find out about the internal organs of the mealy bug and a drawing of a male and a female
  98. math

    A ship sail S 40 degrees W for 4 hours at 30 kph. make a scale drawing
  99. calculus

    Piecewise f(x) = { (x^2, x<=2) (mx + b, x>2) I am not sure what the graph would look like for the 2nd function. Any tips on drawing functions like this would be of great help.
  100. algebra 1

    8x-(2x+7)=23I am completely drawing a blank as to how I am suppose to solve this. Can someone offer the first step?