1. Educational technology

    Which of the following is a search engine? A. Internet explorer B. Mozilla Firefox C. Google D. Safari Can anyone help me with this? I do not understand what this is supposed to mean!
  2. Algebra 2

    Solve by elimination -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5 Please help. I have 5 pages and 3 hours spent and found the question on Google, but the calculations did not add up correctly. Thank you
  3. Discrete Math

    In roulette, a wheel with 38 numbers is spun. Of these, 18 are red, 18 are black, and 2 are green. The probability that when the wheel is spun it lands on any particular number is 1/38. a) What is the probability that the wheel lands on a red number? b)
  4. computer science

    Acarrentalcompanyusesthefollowingtabletohelpcomputerentalfees. TABLE 9.3 Car Type Chevrolet Corvette Pontiac Buick Oldsmobile Cadillac Rate per Day 50.00 85.00 53.00 60.00 60.00 70.00 Rate per Mile 0.27 0.45 0.32 0.32 0.35 0.40 Write a program to calculate
  5. computer science

    Acarrentalcompanyusesthefollowingtabletohelpcomputerentalfees. TABLE 9.3 Car Type Chevrolet Corvette Pontiac Buick Oldsmobile Cadillac Rate per Day 50.00 85.00 53.00 60.00 60.00 70.00 Rate per Mile 0.27 0.45 0.32 0.32 0.35 0.40 Write a program to calculate
  6. Chemistry

    The Heisenberg Uncertainty Principle: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of mm = 0.100fg\rm fg (where a femtogram, fg\rm fg, is 10−15g\rm 10^{-15}\; g) and is swimming at a velocity of vv =
  7. Chemistry

    The Heisenberg Uncertainty Principle: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of mm = 0.100fg\rm fg (where a femtogram, fg\rm fg, is 10−15g\rm 10^{-15}\; g) and is swimming at a velocity of vv =
  8. spanish

    how do you say these sentences in spanish? Go straight ahead at 13 for plaza de Allende. Make a right at Pepe Llanos street for Biblioteca Publica de San Miguel.
  9. social studies

    How do Canada's native people intend to preserve their culture? 1)by becoming independent nations 2)by moving away from reserves 3)by working with existing government 4)by using English on the street signs in their communities I think #1 Thank you
  10. 9th grade

    in which of the following sentences does the subject come after the verb a. on the next street, you'll find the shoe shop. b. whenever he's in town, jeremy likes to go fishing. c. brock traveled over miles of dirt roads. d. where is my elvis CD Thank you!
  11. capitalization

    1)Mr.Sally Johnson lives in Dallas, texas. 2)St.Patrick's Day is on march 17 every year 3)My neighbors across the strreet have a new car, it's a Toyota. 4)John Grisham is the Author of, "The street lawyer."
  12. Math

    How would you solve for these word problems in one variable applications? 1.The maximum speed is allowed on main street is 25 miles per hour. 2. applicants must have at least 5 years of experience. 3 Ten less than a number,x, is greater than 32.
  13. Social Studies

    1.How does the amazon region best support the people of Brazil? a.by serving as a main artery of transportation b.by supplying fertile land for farming c.by providing forest rich with resources d.by protecting them from the encroachment of other people.
  14. cjs250

    Why is it important for a security professional to know the particular target environment to which they are assigned extremely well? How can experienced security professionals prepare themselves for challenges and opportunities that they have never
  15. Statistics

    You are a marketing analyst in a large grocery store chain. Your job entails developing a robust customer knowledge base utilizing the company's vast database of in-store purchases. To date, you have been able to build a profile of your customer base, draw
  16. english

    In each of the following sentences, insert the commas wherever are needed 1. 1. Abraham Lincoln was born on February 12, 1809 in Kentucky. 2. In 1816 after selling most of their possessions, the Lincoln family moved to Indiana. 3. During their first weeks
  17. English

    When first looking at the raw data without controlling for case characteristics, RAND found that large race effects with the decision to seek the death penalty are more likely to occur when the defendants are white and when the victims are white. However,
  18. math

    In the SmallState Lottery, three white balls are drawn (at random) from twenty balls numbered 1 through 20, and a blue SuperBall is drawn (at random) from ten balls numbered 21 through 30. When you buy a ticket, you select three numbers from 1-20 and one
  19. Math

    In the SmallState Lottery, three white balls are drawn (at random) from twenty balls numbered 1 through 20, and a blue SuperBall is drawn (at random) from ten balls numbered 21 through 30. When you buy a ticket, you select three numbers from 1-20 and one
  20. math

    buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56
  21. math

    buying a house supposed you are in the market for a new home and are intersted in a new housong community under construction in different city. the sales representative informs you that there are two floor plans available, and that there are a total of 56
  22. reading skills

    Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and there, looked like white puddles. The sun hung just above the horizon, casting red and orange streaks across low-hanging clouds.
  23. History--help me please!

    what are the roles of the special forces in the movie Black Hawk Down?? please give examples!!!
  24. Cultrual Diversity

    Leaders and Legislation of the Civil Rights and Black Power Movements?
  25. to kill a mockingbird

    what new things dose scout learn here about how the black people live
  26. social

    What is the Black Death by John Aberth about, I need a summary of it. Can you provide me with a specific link that will help? Thank you
  27. s.s.

    what program hired young black men to plant trees and build parks?
  28. American History

    What is the similarities and differences between the civil rights and black power movements?
  29. social studies

    What group invaded the indain subcontinent from the black sea area?
  30. Science

    What subjects, other than astronomy, would astronomers have to study in order to discover black holes?
  31. com 220

    Where can I find a graph or table that shows when black people was able to vote and the years?
  32. english

    In the story Call of the Wild.Why did "Black" Burton punch John Thorton?
  33. English

    How would "In a Station of the Metro" change if the bough was bright and lively rather than wet and black?
  34. SCIENCE

    WHICH OF THESE IS A PART OF OUR SOLAR SYSTEM? GALAXY -BLACK HOLE- PULSAR- STAR
  35. reding

    milkweed jerry spinelli what do you think the black horse on the merry-go-round might have symbolized?
  36. History

    Black southerners sought respect, land, and the rights of citizenship. What did freedom mean?
  37. English

    The spoon is dirty. Do you ahve a clean it/one? I'm going to buy a black it/one. -------------------- Do we have to use only 'one' instead of 'it'? (above) Do you like baseball? No, I don't like one/it. (What about this one? What do we have to use, one, or
  38. US history

    What actions did William Carney take that he became the first black recipient of the congressional medal of honor?
  39. scarlet letter

    What are the five motifs in chapters 16-19? I've got the "black man", sunlight, narrow path, and there should be two more......?
  40. HCS/552

    How does the Afghanistan opium black market affect the U.S. pharmaceutical industry?
  41. math

    ART An artist is going to sell two sizes of prints at an art fair. The artist will change $20 for a small print and $45 for a large print. The artist would like to sell twice ad many small prints as large prints. The booth the artist is renting for the day
  42. check geo

    which of the folowing is not a common element of traditional religious of this region A)a belief in a single supreme being B)a belief in anture spirits C)efforts to convert neighboring peoples D)the honoring of ancient ancestors my choose is b which
  43. Coordination

    Is coordination the same as ionic bonding? Sheryl As I understand coordination, as in coordination number, no. It is more covalent or more precisely called coordinate covalent if we are talking abouat the same thing. Then I guess 'salt formation' would be
  44. Chemistry

    From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 e7) times greater than the wavelength corresponding to the energy difference between a particular
  45. Chemistry

    So we have a question for chem. homework and i really don't understand. can you please explain it..... Question:There is a change in the type of oxides formed with the period three elements. Indicate the type of compounds formed (ionic, amphoteric,
  46. Science

    What are the comparisons and contrast of heat capacity and specific heat capacity? http://www.google.com/search?hl=en&ie=UTF-8&defl=en&q=define:heat+capacity&sa=X&oi=glossary_definition&ct=title
  47. Math

    Why does a poor white
  48. Math

    Why does a poor white
  49. Social Studies

    I need information on the Mayas, Incas, and also Astecs INCA LOVE GOLD AZTECS LOVE TURQUOISE Check these sites for a lot of information about these civilizations. http://encarta.msn.com/encyclopedia_761560004/Inca_Empire.html
  50. Urgent Chemistry

    The Heisenberg Uncertainty Principle: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of mm = 0.100fg\rm fg (where a femtogram, fg\rm fg, is 10−15g\rm 10^{-15}\; g) and is swimming at a velocity of vv =
  51. PHYSICS 1 ..

    as she pick up her riders a bus driver traverses four successive displacements represented by the expression (-6.30 b)i-(4.00 b cos 40)i-(4.00 sin 40)j+(3.00 b cos 50)i-(3.00 b sin 50)j-(5.00 b)j here b represents one city block,a convenient unit of
  52. chemistryI

    If 2 protons and 2 neutrons are ejected from a radium nucleus with atomic number 88 and mass number 226 which element will be the result? Could someone please tell me how to work this out. Thanks. The atomic number is the count of protons...so if two are
  53. Math

    Which type of graph would you use to display the data for each of the following purposes: a. To predict the world's population growth in the future b. To compare the percent of Canada's population with each blood type c. To look for a relationship between
  54. Art

    Do you need special schooling to be a baker? Is there a certain steps you take to be a star baker? Some bakers get their training on the job working with trained bakers. There is professional training available. This is a good site for what great bakers
  55. Marh

    In a box of paper clips,3/8 of them are white,5/12 of them are red, and the rest are blue. There are 24 more red paper clips than white paper clips. How many paper clips are there in the box?
  56. English

    Can you please check these sentences, please? Thank you very much for your previous corrections! 1) How can I get to school? Can you tell me the way to school, please? 2) Do you know the bank in Cross Street? Is Oxford street the road near the station?
  57. History

    Why might the image of Bodhisattva of Compassion Avalokitesvara with a Thousand Arms be appealing to some Buddhists but why might others take exception to it?
  58. Math

    find the coordinates of the image of the point (5, -1) dilated with center at the origin, scale factor 3
  59. Physics

    An object 6.70 cm high is placed 15.1 cm in front of a convex mirror with radius of curvature of 8.55 cm. Where is the image formed?
  60. physics

    A 0.49 cm high object is placed 8.5 cm in front of a diverging lens whose focal length is -7.5 cm. What is the height of the image?
  61. HEALTH

    Regular exercise has been shown to boost ________. A. Energy levels B. Self-esteem C. Self-image D. All of the above D?
  62. Geometry

    find the coordinate of the image of the point (-3, -1) dilation with center at the origin, scale factor 2. a. (1.5, .5) b. (6, 2) c. (-6, -2) d. (-1.5, -.5)
  63. Physics

    A 3.0 cmm high object is placed 10 cm from a concave mirror whose radius of curvature is 10 cm. Where is the image located?
  64. Geometry

    A segment has endpoints X (-6,2) and Y (-1,-3). Which are the coordinates of the image for a dilation with scale factor of 1.5 and center at the origin? A. X'(-7.5) Y (-2.5,-5.5) B. X'(-4.5) Y (.5,-5.5) C. X'(-3,1) Y (-.5,-1.5) D. X'(-9,3) Y (-1.5,-4.5)
  65. Math

    The point L(a,b)in quadrant 1, is rotated 90 degrees about the origin and then reflected across the y-axis. What are the coordinates of the image of L?
  66. Physics/ optics

    An object is located 25cm in front of a +6.00 lens, where is the image? is it real or virtual?
  67. math

    find the coordinates of the image of point R(3,-5) rotated 180 about the origin. (-3,5) (-5,-3) (5,3)* i think its this one (3,-5) ms.sue pls help
  68. CIS

    A(n) ____ is a file that contains a list of commands that Windows XP can process to draw a graphic image.
  69. Language arts 7th grade

    Using the image of a dove to represent the idea of peace in a peom is an example of
  70. health

    What is the name of the British model of the 1960's whose image is given credit for starting the idea that thin = beauty?
  71. Physics

    determine the image distance for an object that is 45.0 cm from a double convex lens having a focal length of 15.0 cm
  72. Physics

    Suppose that you want to take a photograph of yourself as you look at your image in a flat mirror 1.6 away. For what distance should the camera lens be focused?
  73. Bio- anatomy

    How can i describe in like 1 or two sentences "visual image processing" without using those three words. I am finding this really hard. Thanks!
  74. Math- probability

    In a city, every day is either cloudy or sunny (not both). If it's sunny on any given day, then the probability that the next day will be sunny is 3/4. If it's cloudy on any given day, then the probability that the next day will be cloudy is 2/3. a) In the
  75. Math !

    This is a good paragraph (i'll xplain) On the Line below, explain how you determined the type the type of quardrilateral ploted on the grid. (i follow the directions all i had to do is plotted the point which i got a trapazid) I determined the type of
  76. ENGLISH

    An angel, robed in spotless white, Bent down and kissed the sleeping Night. Night woke to blush; the sprite was gone. Men saw the blush and called it Dawn. Standing by my bed in gold sandals Dawn that very moment awoke me Moon fades into dawn... an ivory
  77. Social studies***help***

    HI im Dalia and i just want my answers to be checked for the subject of Social studies.thanks again. 6.Which aspect of Aztec culture benefitted the Spanish when they were conquering the Aztecs? A.The Aztecs made enemies of the surrounding tribes who were
  78. anatomy and phisiology 1

    stimulation of a receptor initiates what event? stimulation of a receptor initiates multiple signal pathways. Specific responses depend on the type receptor. That receptor cell fires, sending an electrical impulse down its length. The type and strength of
  79. English

    Can you check the mistakes in the following sentences? 1) The American Civil Rights Movement was a fight organised by M.L.King (was a non-violent organisation led by M..???) 2) It was different from the Black P Movement because the first (better the
  80. Accounting

    The City of Mirada wants to offer cable television to its residents in 2009. The city has approached a company called CableVision to run its cable operations. After negotiating with key parties, CableVision has made the following agreements: * Mirada will
  81. Physics

    A certain radioactive element has a half liv of 20days, how long does it take 3/2 of the atom originally present to disintegrate
  82. Science

    Find molecular mass of an element having- Density= 1.56 gm/l Temp.= 65 degree Celsius Press.= 745mm
  83. Physical Science

    If an element has a +1 positive charge and the following chemical symbol, how many electrons does it have? 17 on top, 6 on bottom, Oxygen (O) A. 7 B. 17 C. 5 D. 18
  84. scientist

    What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?
  85. Chemestry

    Express condense order of increasing energy as a string without blank between orbit Barium Element
  86. chemistry

    find the valuv of element X wich atomic wait is 6.664.10-23 and it's 40kg atoms number
  87. Chemistry

    Does anyone know what the answer to this riddle is? (It's an element) I think it might be sulfur, but I'm not sure. As you like it Green, yellow, and bright Born apart, I made'm die I'm in it, who am I?
  88. Discrete Math

    Let f : R R→Z be the closed binary operation defined by f (a, b) _ _a + b_. (a) Is f commutative? (b) Is f associative? (c) Does f have an identity element?
  89. trig

    If S is an element of [ 3pi/2 , 2pi ] what quadrant does the terminating side lie in and evaluate for sine theta
  90. Physics

    If a pair of carbon atoms were fused, and the product were to emit a beta particle, what element would be produced?
  91. Language

    Which element of the story "the greatest summer job" best helps the reader understand why Sargon is grown?
  92. chemistry

    name the element found in small amounts in the body, that is needed to make homoglobin for oxygen transport.
  93. Soc/110

    What are the elements of a collaborative team meeting? Provide an example of each element and explain its importance to collaboration
  94. physics

    Find the power delivered to an element at t=3 ms if the current entering its positive terminal is i=5cos60πt A and the voltage is V=3 di/dt
  95. Science

    Plants need bacteria in order to take up and use which element? 1)carbon 2)oxygen 3)nitrogen 4)hydrogen I think #3 Thanks for checking my answer
  96. science

    What element, found in all plants and animals, is used by scientists to determine approximate dates for an artifact’s age?
  97. math

    How many ways are there to write 7 element data lists of integers in # order with Median 21, mean 20 range 10 and the Mode 22 and what are they?
  98. Chemistry

    What is the difference in a polyatomic ion that has its name end in (-ate) as compared to one with the same central element that ends in (-ite)
  99. Chemistry

    What is the period 6 element that forms a 4+ ion with a pseudo-noble gas configuration? How can I find the solution? Thanks
  100. Chemistry

    A 2.00g sample of a gas SX6 has a volume of 329.5 cm3 at 1.00 atm and 20 celcius. What element is X?