1. Physics

    A 2.11 cm high insect is 1.31 m from a -125 mm focal-length lens. Where is the image? Distance of the image is ? How high is it? What type is it?
  2. Chemistry

    How do you determine the type and number of each type of element in H2SO4?
  3. Science

    In this type of matter it consists of only one type of element or compound what is it?
  4. algebra

    The apartment building where Herman lives was built 12 years before his grandmother's house. In 4 years, the apartment building will be twice as many years old as Herman's grandmother's house. How many years ago was Herman's grandmother's house built?
  5. reading

    WHAT WAS THE AMERICAN SMALL TOWN LIKE? I'm glad I was born soon enough to have seen the American small town, if not at its height, at least in the early days of decline into its present forlorn status as a conduit for cars and people, all headed for some
  6. art

    Explain how Florence reflects the ideals of the dominant city-state and how some of the geographical, economical, social, and artistic forces shape this ideal. Use one example from Gardner’s Art through the Ages and one example from the Internet. I
  7. math

    Tia has 24 black or white buttons. She has 10 more white buttons than black buttons. How many white buttons does Tia have?
  8. English/History

    "The photographs which the man brought showing bridges and cities, trains, boats, big buildings, were not impressive to us...Having had no experience with the diminished scale of things in a photograph, we gained no magnitude." Does this sentence say that
  9. Rock view science Bcs,education

    A criminal is escaping across a rooftop and run off the roof horizontally, the horizontal distance between the two buildings is 3.4m and roof of the adjacent building is 2m below the jumping off point. What would be the maximum speed needed by the
  10. Art (Forgot to post this in my last post)

    Sorry, forgot to post this in my last post When using a green screen for filming, the 3D element would be _______ A) the green screen B) The actor or actress**** C) The specialized software D) The image on the green screen It would be B though, right??
  11. reading

    the perspective on rosa parks, the bus driver, or another passenger (black,or white} i have to write a beginning hook also known as a sentence that makes people want to read it. i choose the black passenger so i need help on creating a sentence and a
  12. Math

    The squares of a 2×500 chessboard are coloured black and white in the standard alternating pattern. k of the black squares are removed from the board at random. What is the minimum value of k such that the expected number of pieces the chessboard is
  13. computer

    Which type of graphics file format keeps track of each individual point in the image? (Points: 5) Bitmap Detailed image Pointilated Vector is it "Vector"
  14. History

    The impact of increased discrimination and segregation practices between 1876 and 1900 in the District. Be sure to describe how this discrimination and segregation diminished social, economic, and political gains which were enjoyed by black Washingtonians
  15. Social studies

    1) The following, "People want to ensure that Puerto Ricans always identify with the Spanish language and culture." Provides support for which of the following statuses for the country of puerto rico? A) Separate Nation B) U.S. Commonwealth C) U.S. State
  16. Science

    a black car and a white car are sitting in the Sun, why does the black car get hotter
  17. compuer litercy

    n 2007 Google Maps unveiled Street View. What does this feature allow you to do?
  18. English

    Can someone please check my answers? *Cross out any prepositional phrase. Underline the subject once and the verb/verb phrase twice. Write Adv. above adverbs. Put infinitives in parenthesis. 1.In the bushes along the road stood an elephant with purple
  19. Art... check

    Which of the following is a convention Chinese artist Shen Zhou used in his brush paintings? He used only black ink to emphasize expressive brushstrokes. He painted several seated Buddha in the background. He painted flat, realistic figures to reflect
  20. English

    1. We have talked about the street foods in the four cities. Which street food do you like most among the street foods in the four cities? - I like fruit sticks the most because they are delicious and nutritious. (Is the question or the answer grammatical?
  21. Science

    For my homework assignment it is asking me to Choose a terrestrial resource issue discussed in Ch. 12-16 of the text. I know you do not have chapters 12 through 16. But I am wondering if Water Pollution or Land Pollution (i.e.: loss of land because of
  22. statistics

    What visualization tool would be best suited for displaying all of the heights (in feet) of the top 50 tallest buildings in the United States? bar graph relative-frequency histogram histogram stem-and-leaf display time-series graph
  23. algebra

    A spinner with 10 equally sized slices . The dial is spun and stops on a slice at random. What are the odds in favor of landing on a white slice when white has 7 slices. 2 black and 1 grey
  24. Geometry

    If you stand at stree level, the angle of elevation to a buildings tenth-story window is great than the angle of elevation to one of its ninth-story windows.
  25. math,trigonometry

    a 35-foot long ladder is leaninig against the wall of a building. how far from the ground is the top of the ladder and how far from the base of the buildings is its foot if it makes a 20° angle with the wall ?
  26. math

    a popular tourist attraction in ottawa is the Peace tower, which rises from the Center Block of the Parliment buildings. Describe at least one method that you could use to estimate the height of the tower, including the measurments you would need to make.
  27. math

    a popular tourist attraction in ottawa is the Peace tower, which rises from the Center Block of the Parliment buildings. Describe at least one method that you could use to estimate the height of the tower, including the measurments you would need to make.
  28. english

    Argue for or against which source (Traditional Library Sources versus Web-based Research Sources) would be better to prepare for a debate on changing the state’s laws on smoking in public buildings. Identify the advantages, types of sources, etc., and
  29. fine art

    study the Crack is Wack mural.( u can google it) Then, write a 500-word paper using the following guidelines. In the first part of your paper, use the art history operations to assess Crack is Wack as an artwork. Address the location of the piece (a
  30. ART PLEASE HELP

    Which of the following is a convention that Chinese artists used in paintings? They sketched pencil outlines and then painted over them with black ink. They used one type of brushstroke to give their paintings unity and balance. They painted humans much
  31. mathematical statistic

    Urn A contains six white balls and three black balls. Urn B contains seven white balls and five black balls. A ball is drawn from Urn A and then transferred to Urn B. A ball is then drawn from Urn B. What is the probability that the transferred ball was
  32. geometry

    a tree is standing upright.i want to cut it down at the base.how would i find out how tall it is. so that i could fall it without hitting any buildings.ie if it is 80 feet tall it should fall 80 feet?
  33. artwork meaning

    i make shattered image in art, but what shattered image mean? does it have meaning? i thought maybe it mean search for yourself.
  34. computing

    if you can answer these question and give the calculation that would be a great help thank you 1. Calculate the amount of storage required for a black and white bit-mapped graphic which has a resolution of 2000 x 1400 dpi. 2. calculate the amount of
  35. Math

    Herman Company has three products in its ending inventory. Specific per unit data for each of the products are as follows: Product1 product2 product3 cost $20 $90 $50 replacement cost 18 85 40 selling price 40 120 70 disposal costs 6 40 10 normal profit
  36. M

    FIRST QUESTION: A SOCK DRAWER HAS 2 BLUE PAIR,4 WHITE PAIR, 4 BLACK PAIR. WHAT IS THE PROBABILITY YOU WILL PICK OUT A WHITE PAIR OR A BLUE PAIR. YOU REPLACE EACH PAIR AFTER YOU PICK. SECOND QUESTION: WHAT IS THE PROBABILITY YOU CAAN PICK OUT 1 BLUE, 1
  37. Science

    Im having trouble with reading a chemical equation. ( Numbers on the right side of the element are subscripts ) A) 2SO2 + O2 +2H2O -> 2H2SO4 1. How many total molecules are represented? ( I m having trouble recognizing when it s a molecule or just an
  38. English

    1. The dog is black and white. 2. The dog is blown. 3. One is a black and white dog and the other is a blown dog. 4. It's ten to twelve. 5. It's ten before twelve. 6. It's ten past twelve. 7. It's ten after five. (Are the sentences all grammatical? Have a
  39. Math

    From the window of one building, Matt finds the angle of elevation of the top of a second building is 33° and the angle of depression to the bottom of the same building is 55°. The buildings are 25 meters apart. Find the height of the second building to
  40. trigonometry

    Two buildings with flat roofs are 60m apart. From the roof of the shorter building, 40m in height, the angle of elevation to the edge of the roof of the taller bldg. is 40°. How high is the taller bldg.?
  41. loyla

    A bag contains one black ball and one white ball. Another black ball is put into the same bag and bag is shuffled. The first ball pulled out the bag is a black one. What are the chances of the next ball to be pulled out to be black?
  42. Finite

    An urn contains 5 white balls and 4 black balls. If 3 balls are randomly selected ( at once, without replacement ), what is the probability that at least 1 ball is black? Give answer as a decimal number with three correct decimal places.
  43. computer

    In Paint, which of the following are ways to use a picture that you have saved on your computer? (Select all that apply.) select the Import tab and click the image icon right-click the image and select Open With Paint replicate the image using the drawing
  44. History

    As a commonwealth of the United States, Puerto Rico has strong ties to the United States and is a U.S. state. represented by a voting member of Congress. mostly Spanish citizens. self-governing. 2. The following, "People want to ensure that Puerto Ricans
  45. Word Problem

    A developer wants to enclose a retangular grassy lot that borders a city street for parking. If the developer has 336 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed. I went back and worked the
  46. math

    drawing a red checker from bag of 9 black checksrs and 6 red checkers, replacing it and drawing another red checker
  47. physics

    an airplane flies 200 km due west from city A and then 350 km in the direction of 32.0 degrees north of west from city B to city C. a) in a straight-line distance, how far is city c from city a? b) relative to city a, what direction is city c?
  48. physics

    an airplane flies 200 km due west from city A and then 350 km in the direction of 32.0 degrees north of west from city B to city C. a) in a straight-line distance, how far is city c from city a? b) relative to city a, what direction is city c?
  49. Spanish

    How do you say "ruins" in spanish [by ruins I mean the ancient Roman ruins, the physical ruings of great buildings, not "collapse"] ? I haven't been able to find a good spanish translation.
  50. too-hard probability sir damon/reiny/steve help

    A bag contain 10. identical balls of which 4 are black and 6white a random sample of size 4 is drawn without replacement what is the conditional probability that the sample contain exactly two black given that it contain at least 1 white ball.. Please show
  51. financial accounting

    The Skyline Motel opened for business on May 1, 2015. Its trial balance before adjustment on May 31 is as follows. SKYLINE MOTEL Trial Balance May 31, 2015 Account Number Debit Credit 101 Cash $ 3,537 126 Supplies 2,051 130 Prepaid Insurance 2,304 140 Land
  52. math/probability

    The Probability of drawing two black balls in succession from a bag containing 4 red and 3 black balls when the ball first drawn is a) replaced b) not replaced
  53. Science

    1. If the net force on an object is O N, the forces are considered unbalanced true false 2. Most people in the united states use feet and miles to measure distance in their everyday lives. why do scientist in the United States use meters to measure
  54. Technology

    1. To insert clip art into a document, what step should I take after I find the clip art I want to insert? A. Use the scroll bars to find more choices of clip art B. Click on the clip art image C. Click on the clip art button D. Click the Insert tab at the
  55. American History

    1. The Eisenhower presidency, despite two recessions, was for the most part a period of continuing economic prosperity in the United States. ----------------------my answer: true Because during president Eisenhow's presidency, the economy grew rapidly and
  56. physics

    Somebody please shows me step by step to the answer key for part b. I got stuck at it for days The answer key is .126yr but my answer is .687yr. It looks easy but it is not. This what I have done-->I plug in the values that I find on google into the
  57. English

    I forgot to mention the following description. 1) He's wearing a pair of ripped, washed-out jeans under a black T-shirt with the image of a white skull on it. 2) The right-hand side of his hear is completely bald (because it has been shaved) where the
  58. History

    Which was not a sign of a religious resurgence in the 1950s? A. adding "under God" to the Pledge of Allegiance B. posting the Ten Commandments in federal buildings C. adopting "in God we trust" as the national motto D. using the media to deliver religious
  59. physics

    In a chase scene, a movie stuntman runs horizontally off the flat roof of one building and lands on another roof 2.0m lower. If the gap between the buildings is 4.4m wide, how fast must he run to cross the gap? Express your answer to two significant
  60. Living a Healthy Life

    The most effective way to prevent carbon monoxide poisoning is by A. heating buildings with oil or electricity. B. installing and maintaining carbon monoxide detectors. C. keeping an adequate supply of breathing masks at hand. D. remaining alert to the
  61. physics

    In a chase scene, a movie stuntman runs horizontally off the flat roof of one building and lands on another roof 2.0m lower. If the gap between the buildings is 4.4m wide, how fast must he run to cross the gap? Express your answer to two significant
  62. art history

    without useing a museum art become a investigative journalist using the internet find works of art that is not conventionally considered to be art.Art that will make for captivating news articles
  63. Science (I am new in this website)

    Is there any website I can find pictures of MAMMALS? I need Mammmals Pictures for a science project in school. PLEASE HELP BECAUSE THIS IS MY FIRST TIME IN JISKHA!!!!!!! (I AM NEW) THANK YOU! Try going on Google, clicking on Images, and type in Mammals.
  64. Gil

    A bike shop has 8 red, 5 blue, 12 black, and 9 white bikes. Write an expression that shows how many more black bikes than red bikes there are.
  65. math

    a bike shop has 8 red, 5 blue, 12 black, and 9 white bikes. write an expression that shows how many more black bikes than red bikes there are.
  66. Math

    A bike shop has 8 red, 5 blue, 12 black, and 9 white bikes. Write an expression that shows how many more black bikes than red bikes there are.
  67. statistics

    From a bag containing 6 black and 4 white balls, 2 balls are selected,one after the other,without replacement. Find (a) the probability that they are both black (b)the probability that they are both the same colour, (c) probability that they are different
  68. Science

    1. If the net force on an object is O N, the forces are considered unbalanced. true false** 2. Most people in the United States use feet and miles to measure distance in their everyday lives. Why do scientists in the United States use meters to measure
  69. Probability

    A white die and a black die is thrown. What is the probability that the number on the white die exceeds the number on the black die?
  70. Help with Art!

    Dancers Backstage By Edgar Degas How did the artist use color to create emphases in this image? A. by using colors that were similar to the background B. by creating color contrast to focus on the main ballerina C. by using only cool colors D. by using
  71. math

    A drawer contains 7 black socks, 5 white socks, and 3 brown socks. What is the probability that 2 white socks will be removed in succession?
  72. physics

    An airplane flies 200 km due west from city A to city B and then 245 km in the direction of 36.0° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A?
  73. Physics

    An airplane flies 200 km due west from city A to city B and then 345 km in the direction of 32.0° north of west from city B to city C In straight-line distance, how far is city C from city A?
  74. physics

    An airplane flies 200 km due west from city A to city B and then 245 km in the direction of 31.5° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A?
  75. math

    a sock drawer contains 10 white socks, 6 black socks, and 8 blue socks. if 2 socks are chosen at random, what is the probability of getting a pair of white socks?
  76. english

    15. In Langston Hughes’s short story “Why, You Reckon?” what motivates the narrator to get involved in a scheme to rob a white person? (1 point) greed—he wants to earn more money in order to buy nicer things hunger—he needs the money to buy more
  77. math

    Josie measured a city park and made a scale drawing. The scale she used was 14 centimeters = 5 meters. The actual width of the soccer field is 80 meters. How wide is the field in the drawing?
  78. Science

    1. True or False: If the net force of an object is 0 N, the forces are considered unbalanced. A.)True B.)False** 2. Most people in the United States use feet and miles to measure distance in their everyday lives. Why do scientists in the United States use
  79. 7th grade art

    1. The ingredients, or building blocks, of an artwork (1 point) studies of art principles of art categories of art elements of art 2. The name of a color (1 point) value intensity hue fue 3. The arrangement of hues in a circular format (1 point) color
  80. Child Development

    According to Gardner A.different in intelligences are not evident until the primary years. B.differences in intelligences are not evident after the preschool years. C.differences in intelligences are evident in the preschool years and they become more
  81. help

    who was the 1st black hockey player http://www.aaregistry.com/african_american_history/1398/The_first_Black_pro_hockey_player All I did was to go to http://www.google.com and I entered first black hockey player. It's very easy to do. Be sure to try
  82. Math

    A bag contains 6 red marbles, 3 white marbles, and 7 blue marbles. You pick a marble without looking. Find the probability of drawing a white marble. Can someone please explain how I would work this out?
  83. harris middle school

    a bag contains 5 red marbles,4 white marbles, and 9 blue marbles. you pick a marble without looking. find the probability of drawing a white marble.
  84. math

    6 scarves are black, 2 scarves are red, and 2 scarves are white. it is dark and sarah reaches into the drawer and chooses a scarf. what is the probability of a scarf being white in percentage form?
  85. physics

    in a bag there are 20 red 30black 40 blue50 white balls. what is the minimum number of balls to be drawn without replacement so that you are certsin about getting 4 red,5 black,6 blue,7 white balls
  86. Math

    Erin has four shirts (white, blue, red, black) and two pairs of pants (blue and black). She randomly chooses a shirt and a pair of pants. What is the probability that they are the same color? i'm so confused about probability. any advice?
  87. English

    I went to a retrospective art exhibition(Joe Fafard's). I have these questions that must be answered for my essay. I'm supposed to make an essay out of it. There's one question I made up but I don't know how to answer it properly since I have NO idea
  88. art

    what is a linear drawing
  89. History

    Which of these is the best example of European and Native American interaction in New Mexico? A)Christopher Columbus landed in the Caribbean. B)New Mexicans fought in the Spanish-American War. C)Spanish buildings were made from adobe. D)Native Americans
  90. physics

    An airplane flies 200 km due west from city A to city B and then 305 km in the direction of 30.0° north of west from city B to city C. (a) In straight-line distance, how far is city C from city A? ___km (b) Relative to city A, in what direction is city C?
  91. art

    One of the primary consequences of the Council of Trent in art and architecture was that? A. Protestant art became more realistic. B. Catholic art became increasingly two-dimensional. C. Roman Catholic art concerned itself more with the spectator’s
  92. statistics

    21. Payne (2001) gave participants a computerized task in which they first see a face and then a picture of either a gun or a tool. The task was to press one button if it was a tool and a different one if it was a gun. Unknown to the participants while
  93. Pysics

    An airplane flies 400 km west from city A to city B, then 200km northwest to city c and finally 100 km north to city D. How far it is from city a to d?
  94. Physics

    An airplane flies 400 km west from city A to city B, then 200km northwest to city c and finally 100 km north to city D. How far it is from city a to d?
  95. physics

    A bicyclist wants to make it from one building to the next. The first building he is standing on is 20 m tall. The building he wants to reach is 12 m tall. He is moving at 4 m/s and the gap between both buildings is 5 m. Will he make it? Please just show
  96. re- check

    5.punctuating sentences- Wiithout a doubt, cramming for the test. Answer - Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same - He took the curvr too sharply, it caused and accident. Answer: He took the curve too
  97. re- check

    5.punctuating sentences- Wiithout a doubt, cramming for the test. Answer - Without a doubt cramming for a test is stressful, when it is done at the last minute. 6. Same - He took the curvr too sharply, it caused and accident. Answer: He took the curve too
  98. Trigonometry

    The angles of elevation of an office building as observed from the top and ground level of a 10 meters tall residential building are 68° and 72° respectively. How tall is the office building? How far apart are the two buildings?
  99. Criminal Justice/White Collar Crime

    The financial cost of street crime is __________ of the cost of white-collar crime. A. less than 1/10 B. about 1/4 C. about 1/3 D. over 1/2 Textbook says 6% so I am completely lost on this question.
  100. Bio

    Hi there, could you please help me with the following questions: 1.) How does the Hardy-Weinberg provide a baseline for identifying how populations evolve, as a function of changes in their allele frequencies? 2.) Grey squirrels are predominate since they