Elizabeth

Newest questions posted by Elizabeth
  1. English

    The media in America has been unfairly maligned, but many journalists, eager to improve their public image, have joined in a public relations campaign that has spread to all fifty states. Which verb is incorrectly conjugated? A. has been maligned B. to
  2. SS

    What is the relationship of the Arabian Peninsula to the Land and water suurounding the region?
  3. math

    from a collection of 6 paintings, four are to be chosen to hang on a wall. how many different arrangements are possible if every painting is different? a. 24 b. 120 c. 360 d. 720
  4. The American Revolution

    In Common Sense why does Paine want his readers to imagine themselves in Boston? Also what does Paine mean when he writes, “Bring the doctrine of reconciliation to the touchstone of nature. . .”?
  5. Math

    Determine the slope of each line described below. y = 6x + 3 y = 0.5x + 6
  6. Math

    (-1)^1989 - (-1)^1988 = A. -2 B. -1 C. 0 D. 2 Is the correct answer A ?
  7. Math

    In the adult-school classes held several nights per week, 1/2 of the adults enrolled fall into the 41-60 age group, 1/3 of the remainder are over 60, 14 are in the 30-40 age group, and 12 are under 30. How many adults are enrolled in the school? I did 1/2x
  8. Math

    15 movie theaters average 600 customers per theater per day. If 6 of the theaters close down but the total theater attendance stays the same, what is the average daily attendance per theater among the remaining theaters? A. 750 B. 1000 C. 1200 D. 1500
  9. Math

    Find the centroid of the area in the first quadrant bounded by the curve y=e^-x and the axes and the ordinate x=ln5
  10. Spanish

    What does this mean? Hay días tontos y tontos todos los días
  11. S.S

    Explain the Arugument between the Eastern Orthodox Church and the Roman Catholic Church. What were the origins and how did it end.
  12. Social Studies

    Muslims must A. Pray eight times a day B. Save all their money C. Fulfill the Five Pillars of Islam d. Live in Makkah
  13. Science

    Why are fossil fuels not renewable? A. There is a abundant supply of fossil fuels. B. It is a widley used source of energy. C. It takes hundreds of millions of years to form them? D. They are replaced within a short period of time.
  14. Math

    Are there any connections Academy users here?
  15. physics

    A 50 gram ball moving to the right with a velocity of 0.6 m/s collides centrally with a 0.2 kilogram ball that is at rest. After the impact, the two balls rebound, with the heavier ball being observed to be moving to the right with a velocity of .24 m/s.
  16. Language Arts

    What is the genre of "Happiness Is Charming Charlie Brown at Orlando prep
  17. Chemistry

    The solubility product for Ni(OH)2(s) is 1.6 ✕ 10−16. Calculate the value of ℰ° for the following half-reaction. Ni(OH)2 + 2 e− → Ni + 2 OH − I have no idea what equation to use or how to solve this problem
  18. Math

    A box is 6 inch by 9 inch by 2 inch. How many square inches of wrapping paper would it take to gift wrap this box?
  19. Algebra

    Gina plant a tree of 1m tall when she was in 1st grade, the tree grow 1% every month continuously. How tall will the tree be when Gina graduates?
  20. Calculus 2 (math)

    A factory installs new machinery that will save 1250−38x dollars per year, where x is the number of years since installation. However, the cost of maintaining the new machinery is 81x dollars per year. Find the accumulated savings that will occur before
  21. Middle school digital art and design question

    Hi! So, I need to check just a few MS digital art and design questions (If thats Ok) 1) Which of the following is true of Vincent van gogh A) He was a wealthy artist*** B) Very few people study his work today C) He choose very traditional methods of
  22. Middle school digital art and design questions

    So, I need to check these, thx guys!!! When a artist receives royalty It Is A fee for the use of the art*** The right to create your own art Permission to use someone else's art The cost associated with making a product I think A, But that may be wrong,
  23. History

    All of the following were Union Army objectives leading to the Battle of Shiloh EXCEPT a. the seizure of major rail lines near the Mississippi-Tennessee border b. the continued control of major rivers in the South c. the continued division of the CSA into
  24. basic chem HELP

    Hello I have a couple questions first is How man grams of Fe(OH)3 can be produced by the addition of .25 moles of Fecl3 to 1.2L of a .85M NaOH solution . I know we use the molarity equation MOlarity= moles of solute/ mass of solvent but i keep gettin gthe
  25. Chemistry Basic

    Hello I understand How to do empirical problems, but the way this problem is worded has me so confused. when 1.00g lithium metal is reacted with fluorine gas, the RESULTING COMPOUND has a mass of 3.73g. Calc the emprical fromula of lithium fluoride. I know
  26. History

    All of the following were Union Army objectives leading up to the Battle of Shiloh except A. The seizure of major rail lines near the Mississippi-Tennessee line B. The continued control of major rivers in the South C. The continued division of the CSA into
  27. h

    Which o
  28. History

    The most common argument of pro-slavery radical "fire eaters" was A. That the US should declare war on Britain for allowing runaway slaves haven in Canada B. Those slaves are property and thus the "peculiar institution" is protected by the Constitution C.
  29. (One more science Question)

    This Is the last one I'm stuck on, I promise, I'm caught between c and d, I think... C right? Because Even If solar power Isn't available at night, Or when It's cloudy, there are ways of storing the energy you get, Right? Which of the following is a
  30. I have a few science Questions I need checked, Plz

    Hi Guys, so, I only have 2 questions, But, I'm a little confused on all of them, could someone check for me One of the ways humans can preserve biodiversity Is habitat destruction habitat preservation*** habitat fragmentation poaching A country comissioner
  31. Science Project Question

    Soooooo, I have a science project where I have to either create a house, OR A car, powered by solar energy, and then answer questions like, Which renewable energy sources did you use What are the advantages of using those energies So, I guess I just dont
  32. Philosophy

    What does the following fragments of the "The Birth of Tragedy" from Nietzsche illustrate his thinking? 1) The intimation of the poet is incapable of composing until he has become unconscious and bereft of reason. Optimistic dialectic drives music out of
  33. Everyday World

    What is family solidarity, and how can it affect a culture?
  34. Art (I have one more question, if thats ok)

    Which of the following would be a use of scale A) creating lines that draw the eye back**** B) placing two objects of similar color together C) putting a small object next to a even smaller object D) Making one side of object brighter than the other side
  35. 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??
  36. Art

    Hi, could someone check this for me, thx :) Why is it harder to find examples of 3D art rather than 2d art in early human history?? A) No early civilizations made 3D art B) 3D art is only part of the digital arts C) People have always perferred 2D art to
  37. History

    Hey, everyone! Do you mind helping me check my history questions for accuracy? Thanks! 1. "Living by Faith" by Charles G. Finny is representative of which of the following movements? a. Revivalism b. Transcendentalism c. Nativism d. Deism My Answer: A 2.
  38. History

    Hello, everybody! Do you guys mind checking over these history questions for me? I'm not sure if they are correct. Any help is appreciated! 1. In which of the following cases did Chief Justice Marshall defend the rights of Native Americans against a
  39. History

    The Second Great Awakening differed from the First Great Awakening in the following ways EXCEPT a. It was the product of both trained and untrained ministers. b. Its message spawned many reform movements. c. Its message was hidden from slave populations.
  40. History

    The Second Great Awakening differed from the First Great Awakening in the following ways EXCEPT a. It was the product of both trained and untrained ministers. b. Its message spawned many reform movements. c. Its message was hidden from slave populations.
  41. math

    Stephanie is a very good soccer player. She can kick a soccer ball with an initial velocity of 21.3m/sec. The function that represents the height of the ball with respect to time is h(x) = -4.9x^2 + 21.3x. About how many seconds will it take for the ball
  42. Chemistry

    Describe what happens to kinetic energy of the molecules when temperature increases. What type of relationship between exists between kinetic energy and temperature? (direct or inverse)
  43. Math

    Hi! I was wondering if you guys could offer me help on the following problem. I am supposed to find the x-intercepts of this problem, but all of my attempts have failed. I have tried factoring it ,and I tried the Rational Zero Theorem. Thanks for your
  44. English

    Hi I wrote about my routines.. I would like to know what do you think. Thanks My name is Liz. I am a teacher. I always wake up at 7 o’clock in the morning then I wash my face and brush my teeth. After that, I go out for a walk with my dog in the open
  45. English

    In this exercise Use the word given in capital to some word that fits in the gap in the same line. DECISION - When I first met Steve, our senior manager, he seemed to me rather impatient and somewhat (indecisive) especially when it was necessary to take
  46. ESSAY

    I wrote this essay, i would like to know if is Ok. Thanks Nowadays, Travelling is the kind of activity, which almost all the people love. For some people it is an opportunity to relax and abstract from everyday busy life. For others it is interesting to
  47. Easy Math

    Find functions f and g so that f o g = H. H(x)=1/(x^2-5)
  48. Simple Science

    In science, what is the meaning of the phrase "respective implication"?
  49. Simple Science

    Are there independent and dependent variables in observational studies?
  50. Math-Trigonometry

    Can someone help me with this problem. -A Ferris wheel has a radius of 37.8 feet. The bottom of the Ferris wheel sits 0.7 feet above the ground. You board the Ferris wheel at the 6 o'clock position and rotate counter-clockwise. A)Define a function, f that
  51. Science, Physics

    Assume you are speeding down the freeway at 75 mph. The car weighs 1500 kg and the effective force of the brakes is 14400 N. The car in front of you suddenly slows down, it takes 3 seconds for the car to do so. Your initial velocity was 33.53 and your
  52. math

    The store employee works 35 hours per week. Which inequality can be used to find the dollar value, x, of weekly sales that the employee must make to earn more than $400 per week?
  53. Math

    When drawing box and whisker plots, how do you know when you no longer need to draw the whiskers? For instance, in the following data points: 3,42,45,55,56,58,and 84, you do not need whiskers. However, in the data points: 12,35,37,41,53,58,59,91, you do
  54. Pre calc

    A water tower is located x = 375 ft from a building (see the figure). From a window in the building, an observer notes that the angle of elevation to the top of the tower is 39° and that the angle of depression to the bottom of the tower is 25°. How tall
  55. Writing

    Please Help me !! Sentence 9: They emphasized the importance of good maternal and child health care, including the administering of vaccines? 1- replace They with it 2- change emphasized to emphasize 3- change the spelling of importance to importants 4-
  56. Writing

    Sentence 6: Just choosing among handsaws circular saws jigsaws and saver saws can be bewildering. 1- handsaws circular saws jigsaws and saver saws 2- handsaws circular saws jigsaws, and saber saws. 3- handsaws, circular saws, jigsaws, and saber saws. 4-
  57. Science

    A car is traveling at 8.9 m/s (20mph) in a school zone. A child darts in front of the car. Ignoring reaction time, the car can accelerate (brake) at -4.57 m/s. -How long will it take for the car to stop? -How far will the car travel in that time?
  58. Chemistry

    Consider a 1.0 L container of Neon gas at STP. Will the average kinetic energy, average velocity,and frequency of the collisions of gas molecules with the walls of the container increase, decrease, or remain the same under each of the following conditions?
  59. Algebra I

    3 bags of chips and 5 bottles of water cost $31. A chip costs one dollar less than 3 bottles of water. Find the cost of each.
  60. Calculus

    Differentiate each 1. Y= 1/x + 3/x^2 + 2/x^3 2. Y= x^5(1+ x)^5 3. Y= 4-x^2 / 2x+3 Can someone help me I'm lost
  61. Calculus

    A point moves along the curve y= x^3 -3x + 5 so that x= 1/2 square root t + 3 where t is the time. At what rate is y changing when t = 4? Need some help!!!
  62. Math-Ratios

    In a college library, there are 4 times as many nonfiction books as fiction books. A.Find the ratio of the number of nonfiction books to the number of fiction books. B.How many times the number of nonfiction books is the number of fiction books? C.Suppose
  63. Math

    Victoria has a 2-pound package of flour. She uses 2/5 of the flour to make bread. Find the weight of the package of flour that she has left. Express your answer as a decimal.
  64. Math

    Why is 25 a composite number help!!
  65. math

    Shopping: Tax Situation: You are purchasing four items and want to calculate the tax. The items cost $2.50, $8.75, $3.00, and $10.25. The tax rate is 6%. How much is the tax? Calculation With Distribution (Show all steps.) Calculation Without Distribution
  66. Math shopping discounts

    Situation: You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much will you save? Calculation With Distribution
  67. math

    Solve each inequality 1. m-7<6= 2. n-8>5= 3. p+5<10= 4. there are 20 students and unknown number of adults, the bus can hold at least 35 people. What is the greatest number of adults who can chaperon?
  68. geography

    Jews were originally expelled from their homeland by the: A. Palestinians B. Romans C. French D. British I think that it's B, but I'm not sure. Thanks!
  69. Social Studies

    Which of the following is most closely associated with the idea of nullification? A.States' rights B.Tariffs** C.Foreign policy D.Suffrage
  70. Algebra

    A team won 6 out 8 games played this season? What percent of games did they win? 6 divided by 8= 0.75, but 75% is the wrong answer. What is the correct answer?
  71. Algebra

    A team won 6 out 8 games played this season? What percent of games did they win? 6 divided by 8= 0.75, but 75% is the wrong answer. What is the correct answer?
  72. geog

    What kind of physical processes that formed the Alps? Thanks!
  73. Science

    A gene is to a chromosome as _______. a) a pea is to as a pod b) a front is to a back c) a bike is to a car d) a building is to a window I think it is a.
  74. Physics

    When an object is moving in a circle, but it is not held to the center by a tangible connection like a string, what provides the centripetal force? 1) some force such as friction or gravity. 2) the tendency for the object to move in a straight line. 3)
  75. physics

    When an object is moving in a circle, but it is not held to the center by a tangible connection like a string, what provides the centripetal force? 1) some force such as friction or gravity. 2) the tendency for the object to move in a straight line. 3)
  76. chemistry

    A solution contains naphthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 11.07 % naphthalene by mass. Calculate the vapor pressure at 25 ∘C of hexane above the solution. The vapor pressure of pure hexane at 25 ∘C is 151 torr.
  77. Algebra one

    What is the compatible number of 19% of 30
  78. Algebra

    1)More than 450 students went on a field trip. Ten buses were filled and 5 more students traveled in a car. a) Write an inequality to represent the situation. Be sure to define your variable. b) Solve the inequality to find the minimum number of people on
  79. Math

    Jason received an invoice for $5,000, and the invoice was dated on August 26 with terms of 2/10, n/45 EOM. Please answer the following questions: (1) How much did Jason owe if the bill is paid by September 26? (2) When will be the last day that Jason can
  80. Math

    Explain how you know if a number can be divided by 10 evenly
  81. Math

    Eight increased by the product of 2 and two less than a number
  82. Physics

    A car uniformly accelerates from rest at 3 m/s^2 for 8 seconds. At the end of the 8 seconds the car uniformly brakes at -5m/s^2 for 4 seconds. What total distance is traveled by the car during the 12 seconds of motion?
  83. Physics

    A child throws a small ball vertically upwards. The ball is caught at the initial height 1.8 seconds after being thrown. What was the net displacement for the ball? What was the initial speed of the ball? What was the final speed of the ball? How high did
  84. Physics

    A ball is thrown straight up at an initial speed of 24 m/s. How long did it take to reach maximum height? How high did it rise before falling again? I am confused on how to attempt this problem. Please provide me with some guidance:)
  85. Physics

    (a) Find the electric field at x = 5.00 cm in Figure 18.52(a), given that q = 1.00X10^-6;C . (b) At what position between 3.00 and 8.00 cm is the total electric field the same as that for –2q alone? (c) Can the electric field be zero anywhere between
  86. Physics

    (a) A narrow beam of light containing yellow (580 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the surface at a 30.0º incident angle. What is the angle between the colors when they emerge? (b) How far would they have to travel
  87. Physics

    At what positions is the speed of a simple harmonic oscillator half its maximum? That is, what values of x / X give v = ±vmax/2 , where X is the amplitude of the motion? Hello, I am so confused about this question. I am not really sure where to start.
  88. Physics

    Your ear is capable of differentiating sounds that arrive at the ear just 1.00 ms apart. What is the minimum distance between two speakers that produce sounds that arrive at noticeably different times on a day when the speed of sound is 340 m/s?
  89. math

    Suppose you have a wallet with $5 bills, $10 bills, and $20 bills. If the probability of picking a $20 bill is 4/15, and the probability of piciing a $5 bill is 1/3, what is the probability of picking a $20 bill? a. 1/15 b. 1/5 c. 4/15 d. 2/5 **
  90. math

    Dina and Masha start out on a bike path 10 km long at the same time. When Dina reaches the end of the 10 km, Masha still has 2 km left to bike. If Dina’s biking speed is 5 km/h, find Masha’s biking speed.
  91. Math

    Write twenty million, five hundred ten thousand in expanded notation using exponents.
  92. Chemistry

    I have a .01 M solution of N2, and the concentration of H2 in the same solution is .02. What is the Ksp.
  93. math

    A set of data items is normally distributed with a mean of 70. Convert the data item to a z-score, if the standard deviation is as given. data item: 80; standard deviation: 15
  94. Math

    suppose you have two prisms with the same volume. one is shaped like a cube and the other is "longer." which has the lesser surface area?
  95. Math

    Who were John Venns peers or any mathematicians working on the same thing as John during the same time as him?
  96. Math

    X is a normally distributed random variable with a mean of 8.00. If the probability that X is less than 9.54 is 0.67, then what is the standard deviation of X?
  97. Chemistry

    A sample of 0, 3220g of an ionic compound containing bromide ions (Br-) is dissolved in water and treated with excess of AgNO3. If the mass of the precipitate of AgBr formed is 0, 6964g, answer: a) what percentage of bromine in molar mass? b) Give the mass
  98. Chemistry

    A sample of 0, 3220g of an ionic compound containing bromide ions (Br-) is dissolved in water and treated with excess of AgNO3. If the mass of the precipitate of AgBr formed is 0, 6964g, answer: a) what percentage of bromine in molar mass? b) Give the mass
  99. Chemistry

    Show how you would calculate the % yield of hydrogen if 40.0 grams of magnesium react with an excess of nitric acid producing 1.70 grams of hydrogen gas. Mg + 2 HNO3 ---> Mg(NO3)2 + H2
  100. Chemistry

    The network parameter of molybdenum 0.314 Valley nm and its density to 20° C 10.22 Valley g/cm3. Determine the crystalline structure of the molybdenum

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