High School

  1. chem delta s
    if delta s is high which means positive high entropy, then when a drug binds to a protein why is it negative delta s?
  2. Research methods
    In my research methods class we are talking about getting IRB approval. Part of my assignment is to list possible penalties for major and minor violations of an IRB-approved research study. I cannot find this information in the school handbook or online. Any ideas?
  3. LA
    "How was the last day of school?" Jo's mom asked. "Fine," Jo sighed. "I remember being a lot happier when school let out," her mom teased. Jo shrugged. "Yippee," she said indifferently. She had been sulking since her mother told her she would have to spend the summer with her ...
  4. physics
    A student with mass 50 kg jumps off a high diving board.Using 6.0×1024 kg for the mass of the earth, what is the acceleration of the earth toward her as she accelerates toward the earth with an acceleration of 9.8 m/s2 ? Assume that the net force on the earth is the force of ...
  5. Math
    In a recent survey 56% of students at MacNab High School work a part time job during the school year. If there are 378 students in the school, is 125 , 200 or 560 a reasonable estimate for number of students who work part time during the school year? Explain your answer.
  6. Psychology
    I need an answer quick - I have a research question to answer: "Why is it that children of older parents (more than 40 years old) are better adjusted, have closer ties with their parents, and are more socially skilled when they enter school than children of younger parents (...
  7. English
    1. He was late because he missed the bus. [In this sentence, what does 'the bus' mean? Does the bus mean the specific bus? The school bus which his schoool has, or the Number 12 bus which he usualy takes when he comes to school? Or is 'the bus in generic use?]
  8. Physics! NEED HELP!
    A 40 kg girl runs up a flight of stairs that is 34 m high. How much work does this require?
  9. Physics!
    A 40 kg girl runs up a flight of stairs that is 34 m high. How much work does this require?
  10. Algebra
    The school photography club charges $10 for each photo in its annual pet photo contest. The club wants to save $75 of its earnings for a pizza party. The club members also want to have at least $50 left over after the pizza party to pay for other club expenses. Write an ...
  11. prealgebra
    a junior basketball player has a goal of scoring at 1,000 points during his high-school career. his team plays twenty games per year, after two years he has 320 points. to be successful, how many points does he have to average per game over his last two years? Need to know how...
  12. Algebra
    1. Of 350 males athletes at a high school, some play only basketball, some play only baseball, and some do both. if 250 of males play basketball, and 120 play both sports how many of the males play baseball? A. 100 B. 220** C. 130 D. 120 2. Suppose T = ( -8, -4, 0, 4, 8, 12, ...
  13. Spanish
    I would appreciate it if someone could check my answers immediately please!!!!!!! I don't need answers, I just need someone to see if mine are correct. 1. Translate the following into Spanish: "Where is the door?" A-Dónde es la puerta? B-Dónde están la puerta? C-Dónde est...
  14. Physics
    A ball is battled straight up and returns to the level of the batter after 6.5s determine how high the ball went
  15. Physics
    A bal is batted straight up and returns to the level of the batter after 6.5s. Determine how high the ball went. A=-9.8m/s^2
  16. Math
    In a school 5/8 of the students are girls. If there are 135 boys, what is the total number of students at the school?
  17. Science
    Which physical properties are characteristic of metals? Choose all that apply. 1) brittle 2)high luster 3)malleable 4)ductile 5)not very reactive I think #s 2,3 and 4 Thanks
  18. Math
    From home, Todd walked 3 blocks south and 2 blocks east to a friend's house.Then they walked 6 blocks west to school. He cannot cut across blocks. How many blocks from school does Todd live?
  19. Algebra
    This year, 7 fewer students tried out for Lesterville High School's football team than tried out last year. This is a 14% decrease. How many students tried out last year? This year?
  20. gr. 9 Sience
    5 foods that contain the high energy products of photosynthesis
  21. History
    Read the sentences. Bibles were originally printed in Latin. The invention of the printing press led to the publication of the Bible in many languages. What can be assumed to be the biggest problem caused by the mass production of the Bible in various European languages? many ...
  22. Math
    Of the students in a certain classroom, 9 are in the school play, 12 are in the orchestra, and 15 are in the choral group. If 5 students participate in exactly 2 of the 3 activities and all other students participate in only 1 activity. How many students are in the homerooooom?
  23. English
    1. Make your voice louder. Your voice is too soft. 2. Make your voice high. 3. Make your voice up. 4. ______________________ 5. Speak up. They can't hear you clearly. 6. Raise your voice in reading the text. I can't hear you clearly. ----------------------------------- His ...
  24. MATH
    At a charity bike rally 2/3 of the student population of heartsworth middle school participated if there are 1200 students at Heartsworth how many participated
  25. Algebra
    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page? In a full decimal
  26. Math
    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page?
  27. Algebra
    A 512 page book has pages 7 inches wide by 9 inches high. The printed area measures 5.375 iches by 7.75 inches. The left margin is 0.3125 inches and the top margin is 0.5625 inches How wide are the margins at the bottom of each page? (Do not round your answer. Enter the entire...
  28. rf factor and compounds
    what does low and high rf factor mean, in compound polarity of its functional groups? Does having a certain kind of functional group increase rf factor, and some decrease? Can someone explain this to me please, with an example. Thank you :)
  29. English
    In the blank space next to the sentence, type the letter F if the item is a sentence fragment and the letter S if the item is a complete sentence. A:The most important preparation for college admission....F B:Begins long before you fill out the application....F C:Do homework ...
  30. Physics
    A ball is thrown horizontally off a building that is 30 m high with an initial velocity of 3 m/s.if an identical ball is thrown again horizontally from the same height with 6 m/s, what happens to the flight time? A. Flight time is doubled. B. Flight time is decreased by half. ...
  31. Math
    Gravel is being dumped from a conveyor belt at a rate of 50 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always the same. How fast is the height of the pile increasing when the pile is 25 feet high? Recall that...
  32. Career Help
    How long do you have to go to school to be a Construction Engineer?
  33. Physics please
    A tennis ball is tossed up off a building with a velocity of 22m/s. It takes 6.4s to reach the ground. How high is the building and what is the maximum height of the tennis ball?
  34. English
    I would like someone could check my short story. Thanks One fall in the mid-1980s, Karla took some time off and got a ticket to visit relatives in Cuzco. She was fresh out of school and had begun working as an office clerk. On her return trip, she noticed a couple across the ...
  35. English
    I will check your reading activity with a gun on the screen of this laptop. (A gun is a selecting program on the computer.) When a number shows up on the screen, the student should come up here and read one part aloud. This reading text is divided into 4 parts. Draw your ...
  36. GEORGIA HISTORY
    If you lived in Georgia during the colonial era, where would you go to school if you lived in Savannah? Where would you go to school if you lived in one of the parishes that were a long boat ride away from Savannah?
  37. Economics
    The pricing of pharmaceutical products can be controversial. A recent example is EpiPen produced by Mylan which is used to treat anaphylaxis. The retail price of an EpiPen is $300, while industry sources estimate that it costs around $30 to produce each unit (i.e. one dose). ...
  38. physics!
    A taut massless string connects two boxes as shown in the figure. The boxes are placed on an incline plane at θ = 31.00. What is the acceleration of boxes as they move down the incline, given m2 = 1.6 kg, m1 = 7.6 kg, μ2 = 0.10 and μ1 = 0.20. Please help! I have no idea how...
  39. Home Economics
    The pricing of pharmaceutical products can be controversial. A recent example is EpiPen produced by Mylan which is used to treat anaphylaxis. The retail price of an EpiPen is $300, while industry sources estimate that it costs around $30 to produce each unit (i.e. one dose). ...
  40. History
    Hello, I have to discuss a topic for my homework. I am having a really hard time finding a discussion starter (for I have a tough time speaking to other people, even if I talk online) The topic today is "discuss Reform Movements." I go to connections academy and I am on "...
  41. English
    1. Which word is used to denote a comparison? a. Quantity b. Then c. Than d. Verdict 2. A person who is said to be “very sensible” is likely to posses which characteristic? a. A reasonable understanding b. Nostalgia about object c. Easily gets feelings hurt d. A ...
  42. math Boston Renaissance Charter School
    for every 5 students wearing glasses 6 do not have glasses what is the ratio
  43. math 123
    a round silo is 60 ft tall and has a 18 ft radius. how high would a load of 32000 cubic ft of the grain fill
  44. j
    . A student finds a rock on the way to school. In the laboratory he determines that the volume of the rock is 22.7 cm3, and the mass in 39.943 g. What is the density of the rock? Round to the nearest tenth place (answer should look like #.#). Remember your units!
  45. Physics A level
    A ball rolls along a 1.0m high horizontal table and then falls off of the edge of the table with a horizontal velocity of 4.0ms-1 Calculate: a. time taken for the ball to reach the floor after it leaves the table (2 mark) b.the horizontal distance travelled by the ball during ...
  46. Social Studies
    Which of the following principles is stated in the Declaration of Independence? A. People have the right to free speech. B. Governments are appointed by God. C. British taxes were to high. D. Governments must be representation of the people.
  47. ELA
    I'm trying to write an introduction to my paragraph can you help,does this make sense? Many may think that letting teens play violent role-playing games has little to no effect on their behavior. What many don’t know though, are negative impacts on the lives of teens when ...
  48. Math
    There are 50 lockers, numbered 1 throught 50, in a short hall at Phillips Middle School. Mr. Giannetti hid trears for his class in one of the lockers. He gave the class the following clues about the locker where the treats are located. Clue 1. The number is even. Clue 2. The ...
  49. PHYSICS HELP
    1)An object is 2.40 mm high, is 8.6 cm to the left of a convex lens of 5.9 cm focal length. Find image location and height. 2) A dentist uses a small mirror of radius 42 mm to locate a cavity in a patient's tooth. If the mirror is concave and is held 18 mm from the tooth. What...
  50. PHYSICS HELP
    An object 4.0 mm high is 10 cm in front of a concave mirror having a 6.0 cm focal length. Find the height by means of; a) the lens/ mirror and magnification equations.
  51. Language helppppp
    1.Which question should you ask during your first read of the multi-draft reading process? 1. What is the author's purpose in writing this piece? How has this work increased my knowledge of a subject, issue, or event? What evidence does the author present to explain or support...
  52. Emergent computer tech.
    1. What file is being called by this IMG tag? (1 point) answer= SRC 2. What type of link is used to call this file? (1 point) answer=need help with this one 3. If the user loads this graphic in a text-only browser how will the browser describe it? (1 point) answer= i need ...
  53. Physics
    An 8.0-kg history textbook is placed on a 1.25-m high desk. How large is the gravitational potential energy of the textbook-earth system relative to the desktop?
  54. English
    1. Our swim coach reminded us to eat a healthy meal, sleep well, and to come early for warm-ups before the swim meet. 2. While Jenny was skiing on Saturday morning, the trail cut through the forest. 3. After a moment of panic when I couldn’t find my keys, I remembered I had ...
  55. Physics
    The ceiling of a school gymnasium is a distance of 20m. You toss a ball 1.5m from the ground. What is the maximum initial velocity you can toss the ball and have it just miss the ceiling?
  56. Why so much school
    Can anyone help me?? Suppose Ann’s bread recipe calls for 900 g of flour, 0.68 kg of sugar, 145 mg of salt, and 185 mg of baking powder. Her scale measures grams only. How can she convert each of the ingredients to equivalent measures in grams? Dont give me the answer show ...
  57. physics
    The human body loses heat at a rate of 120W when sitting quietly at rest. If a 65 kg student takes 100 hours to read War and Peace by Leo Tolstoy, how high could they have been lifted if all the heat energy lost was utilised to lift them against gravity (assuming that the ...
  58. Chemistry
    a) Which is the greater speed, that of a bullet fired from a high powered M-16 rifle (2180 mi/hr) or the root mean square speed of H2 molecules at 25 degrees Celsius. I completed part a) however I don't know how to answer part b) b) At what temperature are the Urms of H2 and ...
  59. English Composition I
    Argumentive Essay (3 pages) Topic question: Should future educational institutions move toward a specialized educational approach (as seen in technical school), and stray from the traditional well-rounded approach? I need help with: -What keywords would be helpful to type in ...
  60. PHILOSOPHY
    1. Some years ago, after not having seen my best friend from Duckwood High School for several years, we met for lunch and were surprised to find that our clothes and hairstyles were the same! The only possible explanation for this is that we both went to Duckwood High. Answer...
  61. Social studies
    From the True Narration of the Knight of Elvas March 9, 1540 On the other bank of the river we found a province, which is called Acapachiqui (Southwest Georgia), very abundant in food... We saw some towns of the province, and others we could not because it was a land of very ...
  62. Social studies
    From the True Narration of the Knight of Elvas March 9, 1540 On the other bank of the river we found a province, which is called Acapachiqui (Southwest Georgia), very abundant in food... We saw some towns of the province, and others we could not because it was a land of very ...
  63. S.S
    Which of the following belongs in the list of conditions created by the Articles of confederation to admit a territory into the union as a state? Population reached 60,000. basic civil rights guaranteed. Sale of land funded school. A. Sale tax was established B. Slavery was ...
  64. 5th grade LA
    Insert commas where they belong. Provide a short reason. 2. Ever since you asked my opinion about the soccer field battle I've been mulling the situation over trying to determine a logical consequence. A: Ever since you asked my opinion about the soccer field battle, I've been...
  65. Economics
    The pricing of pharmaceutical products can be controversial. A recent example is EpiPen produced by Mylan which is used to treat anaphylaxis. The retail price of an EpiPen is $300, while industry sources estimate that it costs around $30 to produce each unit (i.e. one dose). ...
  66. Physical Science
    The potential energy of an apple is 6.00 joules. The apple is 3.00-meters high. What is the mass of the apple? Please help! I have no idea how to solve this. :(
  67. Introduction to Graphic Design
    Hello! Thanks for checking my question out! ____ 10. Which of the following are reasons why it is important to properly recycle electronic equipment? Select all that apply. (3 points) a) Recycling electronic equipment conserves natural resources. b) Recycling electronic ...
  68. English
    Instructions: Select the incorrect words in the paragraph. I delete the words in capital On the one of the hand, I have really enjoyed working with all of you in this department, but I came to realize I wasn't really happy in this type of work. In TO other than words, it just...
  69. anthropology
    A school paper I'm writing says I have to describe 2 reasons along with 2 examples why its important to have a code of ethics in anthology vs chemistry or physics. Only think I am coming up with as to reasons is because anthropologists deal with people while the others don't. ...
  70. English (Check)
    What type of question can the bolded text help you answer? My social studies teacher, Ms. Galvez, rolled her eyes at me and I rolled my eyes back at her. The Man was always coming down on me, just because I go through school firewalls like wet Kleenex, spoof the gait-...
  71. English
    4. complete the sentence. My answers are with capital letter This Iron Age village WAS DISCOVERED fifty years ago. Chysauster WAS INHABITED from 100 BC until the 3rd century. It IS VISITED by thousands of school children every year. It's an underground settlement like others ...
  72. philosphy
    Some years ago, after not having seen my best friend from Duckwood High School for several years, we met for lunch and were surprised to find that our clothes and hairstyles were the same! The only possible explanation for this is that we both went to Duckwood High. Choose one...
  73. Physics
    A girl throws a ball vertically upwards at 10m/s from the roof of a building 20m high. How long will it take the ball to reach the ground? What will its speed be when it strikes the ground?
  74. math
    Suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. Suppose also that a beam 3 inches wide, 4 inches high, and 6 feet long can support a maximum of 28 tons. ...
  75. math
    from the top of a vertical mast 150m high,two huts on the same ground level are observed. One due east and the other due west of the mast. Their angles of depression are 60° and 45° respectively. Find the distance
  76. science
    Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth around the Sun - ...
  77. science
    Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth around the Sun - ...
  78. Maths
    The training of a football team involves running up and down a sandhill 25 times. If the hill is 30 m high and inclined at an angle of 35 degrees to the horizontal, how far does the team run during the training? Answer to the nearest 0.1 km.
  79. chemistry
    Which of the following answer choices states a disadvantage of nuclear power generation? (Select all that apply.) production of low and high level radioactive waste production of radioactive tailings from mining uranium air pollution from release of sulfur and nitrogen oxides ...
  80. science
    Which of the following would increase the effect of tides on Earth (high tides get higher, low tides get lower) - slowing the rate of rotation of the Moon. - increasing the rate of rotation of the Moon. *** - decreasing the distance between the Earth around the Sun - ...
  81. Language Arts
    Read this excerpt from "The treasure of Lemon Brown by Walter Dean Myers (Greg Ridley is inside an old abandoned apartment house when he meets Lemon Brown.) 1. "You ain't one of them bad boys looking for my treasure, is you?" Lemon Brown cocked his head to one side and ...
  82. Math
    Derek spends $3 on breakfast and $5.50 on lunch every school day. How much does he spend on breakfast and lunch in a school week? Thanks for the help!
  83. physics
    a) find the total force on the bottom of a cylinder gasoline storage tank 15.0 m high with radius 23.0 m. b) find the total force on the side of a tank.
  84. Math
    The track at Coolidge Middle School is 14 of a mile long. It takes Melissa 1 minute and 40 seconds to run around the track. How many minutes will it take Melissa to run 3 miles?
  85. physics
    a pendulum swing with a speed of 1.5 m/s at its lowest point. How high will it rise before it stops
  86. English
    1. I walked to school, feeling embarrassed. 2. I walked to school, and I felt embarrassed. 3. I walked to school, and I was feeling embarrassed. 4. I walked to school, while I felt embarrassed. 5. I walked to school, while I was feeling embarrassed...
  87. College Algebra
    Troy and Lisa were shopping for school supplies. Each purcahsed different quantities of the same notebook and thumb drive. Troy bought five notebooks and four thumb drives for $83. Lisa bought six notebooks and six thumb drives for $120. Find the cost of each notebook and each...
  88. School
    What is the best description of an advanced placement course? A. a rigorous version of a regular subject B. a course that is consistent with college/university courses and prepares a student to take AP exams in a particular subject area and opt out of corresponding college ...
  89. College Prep
    What is the main function of an official transcript in high school? a. to reflect high school graduation credits and requirements b.to monitor attendance and behavior c. to chart standardized test scores and class grades d. to secure state and federal funding for public school...
  90. Math medication problems
    I really don't know how to begin to approach this problem. A 6-year-old patient underwent an outpatient tonsillectomy and adenoidectomy The surgeon ordered 1,000 cc D5W, dispensed at a rate of 600 cc every 8 hours, to maintain hydration levels. A pharmacist calculated the ...
  91. Introduction to Graphic Design
    Hello! Thanks for checking my question out! ____ A small fashion boutique, J. Lollies, has an outdated logo and corporate identity. Its business is booming, but visually, the company seems to be lagging behind. The company's marketing materials desperately need an update. Use ...
  92. Algebra 1
    The six grade class from Franklin middle school is going on a zoo field trip there are 270 students that signed up for the field the school requires One adult for every 15 students how many adult well be needed for the trip
  93. Math
    AB is a 6 m high pole. CD is a ladder inclined at an angle of 60 degrees to the horizontal and reaches up to a point D of the pole. If AD = 2.54 m, find the length of the ladder
  94. Language arts
    What is subject, verb and prepositional phrase in 1.) at night he wants to leave by bus 2.) the child decided to run to the baseball game 3.) after dinner the guests desire to enjoy some coffee 4.) the artist likes to paint during the morning 5.)the teams wanted to practice ...
  95. Fragments Eng 1010
    Half of the following word groups are complete sentences. The other half contain fragments. Correct the fragments, and mark the complete sentences “OK.” 1) When Ringo Starr was six, a burst appendix put him in the hospital for a whole year. Because of problems the rupture ...
  96. Physics/chemistry
    Which of the practices will lead to losses in electrical power transmission? A. Using transmission cables of large diameter B. Transmitting at high voltage and low current C. Transmitting at relatively low voltage and high current D. Using a step-up transformer at the ...
  97. Physics
    If your mass is 71 kg, what is the minimum number of calories you would "burn off" climbing a 2100 m-high mountain? Note: The actual metabolic energy used would be much greater.
  98. math
    A rectangular school banner has a length of 54 inches and a width of 36 inches. A sign is made that is similar to the school banner and has a length of 17 inches. What is the ratio of the area of the school banner to the area of the sign?
  99. chemistry
    Examine the false statement. Weak acids always have a high pH. Select the rewording that makes the statement true strong acids always have a high pH weak acids always partially dissociate strong acids always have a low pH weak acids always fully dissociate is it a
  100. Geometry
    If I have a tv cabinet that is 72inches long and 60 inches high how large a tv could I put in the space (leave 2 inches on all sides for the edging of the tv)
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