Newest questions posted by clark
  1. Pre calculus

    write the finite series -1+2+7+14+23+...+62 in summation notation
  2. ELA

    The River 1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across the river. 4. It is so peaceful here. 5. Deep enough to justify a fishing pole, 6. Quiet enough for my every thought, 7. The
  3. Pre calculus

    When “superballs” sprang upon the scene in the 1960’s, kids across the United States were amazed that these hard rubber balls could bounce to 90% of the height from which they were dropped. If a superball is dropped from a height of 2 m, how far does
  4. Math

    Why is log(base 1/a)x a reflection over the y axis?
  5. Economics

    1. Which of the following is the best example of a public good? A. Highway system B. Shopping mall C. Country club D. Movie theater 2. Which of the following is a characteristic of a public good? A. the private sector could provide it more efficiently B.
  6. math

    find the height of a pyramid whose square base measures 30yd on each side and whose slant height it 45yd?
  7. Math

    In a geography class 9 students are scheduled to give their presentations tody, one student must leave early so he will present first, how many different ways can you schedule all of todays presentations?
  8. Georgia state history

    which behavior is an example of a delinquent behavior according to georgia's juvenile justice system jiskha? A)state court B)juvinile court C)supreme court D)magistrate court
  9. Math

    Harry and Justin have 180 stickers. If Harry has 25% more stickers than Justin, how many stickers does Justin have?
  10. georgia state history

    Which of the following rivers originates from groundwater? A)Chattahoochee B)Flint C)Savannah D)Chattooga***
  11. Math

    16 dogs share a bowl of food. Each dog eats half a cup. Write & solve a division equation to find how much dog food was in bowl. Would this be c=16/2 c=8 (c=cups) Thanks for your help.
  12. Math

    a snake can grow up to 21 feet. This is 35% of its maximum length. What is the maximum length?
  13. math

    Weekly pay: $253.07 Not married Exemptions: 3 What is the federal tax?
  14. AP Physics B

    Part 2!!!! An object weighing 305 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 270 N . Immersed in oil, the object appears to weigh 279 N . Find the density of the object. Answer in units of kg/m3
  15. AP Physics B

    An empty rubber balloon has a mass of 0.01 kg . The balloon is filled with helium at a density of 0.181 kg/m3 . At this density the balloon has a radius of 0.493 m . If the filled balloon is fastened to a vertical line, what is the tension in
  16. Physics

    A vertical spring with a spring constant of 410 N/m is mounted on the floor. From directly above the spring, which is unstrained, a 0.26-kg block is dropped from rest. It collides with and sticks to the spring, which is compressed by 2.8 cm in bringing the
  17. Business Com.

    . Which of the following best describes this sentence from a congratulations message? Congratulations on your well-deserved promotion to Vice President of Operations! (Points: 5) Sincere and enthusiastic Selfish-sounding Wordy and stuffy Obviously
  18. biology

    What effects does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?
  19. biology

    What effect does an increase or decrease in the pH of the cell cytoplasm have on proteins and their ability to function?
  20. Elevation

    What type of map would you use to identify landforms and elevation?
  21. Algebra LCD

    Lowest common denominator of denominators (3x^4)-27x^2 and (x^3)-3x^2
  22. Algebra

    Lowest common denominator of the following denominators: (5x^3)+25x^2 and 3x+15
  23. Algebra LCD

    whats the lowest common denominator LCD with x^2-25 and x+5
  24. Algebra

    How would i solve for this problems? also what is the answer(s) 5.)Which answers are equal to the expression √16 x √25 a.√41 b.√16 x 25 c.(16 x 25)^1/2 d.20 e.400 f.√25 x √16
  25. math

    Which of the following are square roots of the number below? Check all that apply. 25 A. -(25)^1/2 B. -5 C. 13 D. 25^1/2
  26. geometry

    am building a birdhouse. the bottom is 5" wide by 7" long. the sides are 7" long, and cut at a 45 degree angle. I need to find the dimensions of the front and back, which must sit at the diagonal.
  27. Physics ( Calculus & Mecahnics )

    A proton with mass m moves in one dimension.The potential-energy function is where and are positive constants. The proton is released from rest a x0 = a/b. (a) Show that can be written as U(x) = a --- [ ( x0/x )^2 - x0/x ] x0^2 Graph U(x). Calculate U(x0)
  28. math

    True or False? 1. The product of 2 linear polynomials is quadratic 2. The sum of two cubic polynomials cannot have a degree greater than 3. 3. The sum of two cubic polynomials may have a degree less than 3. 4. The sum of a cubic and a quartic polynomial
  29. Math

    Solve: 3n-7/(n-2)(n-3) + 2n+8/9-n^2 - n+2/(n+3)(n-2) = 0
  30. Math : Algebra

    I have a whole page of questions I'm trying to complete that are similar to this, but no idea how to do them. If someone could give me a walk through of this question I'd be very appreciative. I'm just suppose to solve the equation. 3n-7/(n-2)(n-3) +
  31. Chemistry

    your reactants are an element and compound that is not not a hydro carbon. What type of reaction do you probably have??
  32. science

    Which elements are poor conductors of electricity?
  33. accounting

    explain each of the two conventional ways of allocating joint costs of products?
  34. math

    in high school football, a touchdown is worth 6 points, a field goal is worth 3 points, and a safety is worth 2 points. Following a touchdown a team can try for a 1-point or 2 point conversion. in how many ways can a team score 9 points? explain your
  35. 4th grade

    what are two examples of condensation
  36. spanish

    Hello, For this question in Act two line 91-93 when Esteban states It falls to nobleman to grant true honour those who have no honour cannot grant it. I need to explain the two and give examples: For true honour I have that but for the false honour I am
  37. Spanish

    I need help trying to find a quote where mengo in Fuente ovejuna is a comic in the play, thanks or at least steer me in the right act in the play
  38. spanish

    For the question In Fuente ovejuna how does laurencia respond to Fernan gomez pursuit of chasing her, in Act one. I put the answer was she refused his gifts is that correct, if not can you steer me to to find the right answer, thanks
  39. Pscyhology help again

    Hellok, my question was misunderstood, I know how to write a book report, I have to write a review on a movie with psychological issues. I chose the movie I am Sam, but my problem is do I mainly write about the mental retardation, the lawyer that has
  40. psychology help

    Hello, I have to review a movie with psychological issues and I chose the movie I am Sam with Sean Penn. I know the main issue is with Mental Retardation but would I do the review on mental retardation or the one where the lady is obsessive compulsive.
  41. Physics

    When you approach a blinking source of light, the frequency of its blinking is seen to: decrease, increase, or remain the same always. I THINK IT IS INCREASING. If you are traveling at close to the speed of light and shine a flashlight out in front of you,
  42. Physics

    According to special relativity, the momentum (mv) of an object at relativistic speed is actually: more, less or no different than if it were at rest
  43. macbeth

    After reading Macbeth and going to various websites in order to write an essay on who is responsible for the tragedy in macbeth, to write about the witches, macbeth, and lady macbeth leading to the tragedy. If you want to get technical it was Lady Macbeth
  44. education Ms. Sue

    Hello, Thanks for the response I got the idea now for the teaching practices but what would be an example for 3 teaching practices that undermine academic achievemtn. Thanks Editor's Choice: Valuing Diversity—Student-Teacher Relationships that Enhance
  45. Education

    Hello, I need help with this question I need to come up with 3 teaching practices that foster children's academic achievement and I have no clue of what the teacher is looking for. Thanks I'm not sure what you mean by "teaching practices," but possibly
  46. nutrition

    Hello, I have to do a one week menu plan for my nutrtion class for a childcare setting, and I can't find a menu template that I can use, any suggestions. Thanks
  47. Education

    Hello, I have to make a flyer for my early childhood education program, to promote healthy pregnancies. Does anyone know how to go about making a flyer? I need a catchy title. I know what to put in the flyer just need a good title and how to make the
  48. education

    Ok, so does this sentence sound good then. Physically, a ten year old boy who can't throw a ball due to coordination has delayed growth spurt, delayed puberty and things like these can affect their social and emotional development. Huh? Nonsense. Why would
  49. Education

    I need help with this assignment or some ideas please, I need to come up with an example of how two domains affect each other like physical, social, and emotional with children. I was trying to figure out how I can give an example of a 2 year old girl
  50. Health

    Hello, I have to compare the old and new pyramid and what are the differences and whats the same. For differences I put the chart is now color coded for the sections for the food groups, the new pyramid represents a person walking up steps to encourage
  51. health

    Is this the correct answer for this question: What do the various sections of the food pyramid stand for? I put Fruit group, Bread, cereal, rice, and pasta group, vegetable group, milk group, meat, poultry, fish, and beans, eggs, and nuts group, also,
  52. Health

    Hello, I am trying to find the answer to this question? Do you agree with baby fruits and vegetables containing Dha that these types of baby food may promote sensitivity to foods or allergies? I can't find the website with this article. Thanks, Since this
  53. Health

    I need help with this question I have some of the answers. Compare the old pyramid to the new food pyramid what are the differences and what is the same. The differences in the new food pyramid would be the amounts that you eat, and also the colors and
  54. Health

    Hello, what do various sections of the food pyramid stand for? I don' t know if the instructor is looking for breads, fruits and vegetables or what with the new pyramid. I know what the colors stand for but not the sections. Thanks (Broken Link Removed)
  55. English redo

    Ok, for my first question Flying over the oak tree,the farmer saw the flock of birds that had damaged his crops. I revised to: The farmer saw the flock of birds, flying over the oak tree that had damaged his crops. Second sentence: Ironing out all
  56. English

    Hello, I have to revise these sentences for dangling modifiers and I wanted to see if I did it correctly. First sentence: Flying over the oak tree, the farmer saw the flock of birds that had damaged his crops. I revised it to: Damagins his crops, the
  57. English

    Hello, I have the answer for the relaxed situationf or nonverbal communication but I don't have an answer for the verbalcommunication in a relaxed situation for family and friends. Also, I looked up for tense situation for supervisors for nonverbal and
  58. Social studies

    hello, I have to write my essay for next Sunday on which ethnic group I belong so I understand this right, I would write about white americans but I have to find out if the white americans faced forms of discrimination like dual labor market, reverse
  59. social studies

    Hello, I am writing an essay paper and collecting information on my opinions and yours Should US government policy favor certain kinds of immigrants? Should citinzenship preference be given to the neediest applicants, and should applicants from certain
  60. English

    Hello, I have this question to approach creating a negative message to a superior versus a colleague to approach them would I tell them they are doing something wrong or not, I am lost for this question. Thanks Clark, you have a long run-on sentence here.
  61. English

    Hello, I can't find the answer to these questions, What kinds of unwanted reactions might you get from readers of your messages whether it be negative, persuasive, or informative? Also, What steps would you take to ensure that the purpose of your message,
  62. english help

    Hello, we have to write a business solution to a scenario and for this scenario I figured it would be best to use a letter, instead of email or memo. The scenario is Your local bank made a mistake on your printed checks. Additionally, the bank charged you
  63. English

    Hello, I am lost and don't understand I need to find the readiblity formula for this scenario. The trip scheduled for Mexico has been cancelled due to the bankruptcy of the bus company. You must tell 25 of your classmates that the trip has been cancelled
  64. Social Studies

    Need help with this question How may prejudice contribute to hate crimes against arabs, muslims, and other groups. Thanks Try the following sites by clicking the below long link:
  65. social studies

    Hello, I have to do a second essay and I need to find some good websites on where the hawaiians immigrated from and then what type of work did they do back then. Thanks, Since this is not my area of expertise, I searched Google under "Hawaiian immigration
  66. Social Studies

    I need help I changed my journal entry and I am trying to find info on African Americans migration and some good websites and can't find enough info to write my journal entry. Thanks You should find this website helpful:
  67. Social Studies

    I need help I cant' find this answer where did African Americans originate? and How did they come to the US? Thanks
  68. english question

    Hello for this sentence: His brother's friend is an aid victim to change it, would I put His brother's friend is a person with aids. we have to change it for people with diseases or disabilities. Thanks You wrote: would I put His brother's friend is a
  69. english

    Hello for these questions to change for making the language nonsexist the sentence : The minister joined the couple as man and wife, would it be The minister joined the couple as husband and wife or no change. The second sentence making the language
  70. help

    Hello, I posted this question awhile back but now that I got the answer from my advisor I need help I don't know where to look I went to factfinder for the answer and can't find it. I need to write a first person fictional journal entry of a subordinate
  71. english help

    I need help with these questions. The first question I have to make the language nonsexist for inclusive language. Question is The directors and their wives met the stockholders for a night on the town. Second question is making language nonsexist Question
  72. English

    Hello, need help in answering this question what does race and ethnicity mean to you. The way I interpret the question, it wants YOUR opinion. You may gain some useful insight by going to and using both the dictionary and the thesaurus.