1. Chemistry

    Explain how the entropy and enthalpy values ( + or -) can be used to explain the spontaneous or nonspontaneous solvation of different salts. I know that the if the entropy value is higher the more spontaneous the process is but don't know why. And I don't

    asked by Lanny on May 11, 2017
  2. Math help Please

    Kevin has a triangle table cloth with side lengths of 5 inches, 12 inches. He wants to cover a right angles triangle table with table cloth. Find if the cloth is appropriate for the table. Can someone please help me. We are doing Pythagorean Theorem - I

    asked by Cassie on October 9, 2014
  3. math help!!!!! Thanks

    Eighteen students in a class play baseball. Seventeen students in the class play baseball. Thirty students in the class play either or both sports. In a Venn diagram which one shows the number of students who play basketball and baseball? A. 13 (1) 12 B.

    asked by anonymous on March 2, 2015
  4. math

    19. Which statement describes the relationship between the line graphs of the equations below? y=-2x+4 y=0.5x+4 A.The line graph are the same line. B.The line graph are parallel lines. C.The line graph are perpendicular lines. D.The line graphs intersect,

    asked by vincent on August 14, 2014
  5. Physics

    A runner is jogging at a steady 6.2 km/hr. When the runner is 4.9 km from the finish line, a bird begins flying from the runner to the finish line at 24.8 km/hr (4 times as fast as the runner). When the bird reaches the finish line, it turns around and

    asked by Joseph on August 20, 2015
  6. Economics

    am i right? Assume that Carol cleans Dawn's house weekly for $80. Dawn would be willing to pay as much as $100 weekly to have his house cleaned. Carol’s opportunity cost is $70. If Carol cleans Dawn's house, the producer surplus is 1. $80. 2. $70. 3.

    asked by Johnnu on June 6, 2011
  7. science

    Calculating A sample of barium nitrate is placed into a jar containing water. The mass of the barium nitrate sample is 27 g. Assume the water is at 20 ºC and that the resulting barium nitrate solution is saturated. What mass of water is present in the

    asked by diane on December 21, 2011
  8. macro econ

    Suppose that under the Bretton Woods system, the dollar is pegged to gold at a rate of $35 per ounce and the pound sterling is pegged to the dollar at a rate of $2 = £1. If the dollar is devalued against gold and the pegged rate is changed to $40 per

    asked by onemanmillitia on August 22, 2008
  9. Advanced Algebra

    What is the rate of return on a $10,000 bond purchased at $8,750 with a 10% coupon? The 10% coupon guarantees a return of $1,000 on the nominal value of the bond, which is $10,000. The bond's actual sale price was $8,750, so the $1,000 coupon must be

    asked by Steve on March 6, 2018
  10. Calculus

    Determine whether Rolle's Theorem can be applied to f on the closed interval [a,b]. If Rolle's Theorem can be applied, find all values of c in the open interval (a,b) such that f'(x)=0. f(x) = x^(2/3) - 1 [-8,8] I plugged in both values and found out that

    asked by Maddie on September 26, 2013
  11. History

    Check answer? Drag and drop the words to the correct box. Words may be used more than once. Words: Sunni muslims, Shia muslims, Sunni and Shia muslims - follow the Five Pillars of Islam - mostly tolerant of modern culture - live mainly in Iran, Iraq, and

    asked by Anonymous on February 12, 2019
  12. Physics

    during a hockey game a puck of mass .3 kg is given an inital speed of 12m/s. it slides 50 m o the ice before stopping. Assume the puck decelerates at a constant rate. what is the coefficient of friction betweent the puck and the ice? I know that it would

    asked by Tammy on October 10, 2007
  13. Language Arts

    Paragraph 4: Into this environment stepped a very determined woman. Frances Gabe hated housework. She said, "Housework is a thankless, unending job, a nerve-tangling bore. Who wants it? Nobody! With my jaw set hard, I was determined there had to be a

    asked by Anonymous on October 14, 2014
  14. geography

    Check my answers, please? I put an asterisk next to which ever ones are my answer. Thanks! Why do you think the Inuit have retained aspects of their early culture? *A.because they are used to that lifestyle B.because such adaptations allow them to survive

    asked by anon on April 2, 2013
  15. physics

    hello! I have been having a lot of trouble with one physics problem that I have for homework: any help would be greatly appreciated! 'A block of mass 12 kg starts from rest and slides a distance of 8 m down an inclined plane making an angle of 40 with the

    asked by Ty on November 25, 2007
  16. MATLAB

    Consider the following approximation: f′(x) ≈ Af(x − 2h) + B f(x − h) + C f(x) + D f(x + h) + E f(x + 2h). 1) Determine the values of the constants A, B, C, D, and E so that the approximation is as accurate as possible. What is the order of the

    asked by Chris on October 15, 2017
  17. Sociology

    Okay... here's the assignment. I've been trying this for a week and I'm screwed. Spend 30 minutes on each of these sites and answer the following questions in a 3-5 page paper, APA style. pchrgaza (dot) ps memri (dot) org/archives (dot) html In this

    asked by Marie on February 7, 2007
  18. Physics Please help2

    Two small insulating spheres with radius 7.00×10^−2m are separated by a large center-to-center distance of 0.565m . One sphere is negatively charged, with net charge -2.05μC , and the other sphere is positively charged, with net charge 4.10μC . The

    asked by Josh on May 21, 2014
  19. Algebra

    This is a repost from a few weeks ago from someone esle but need help. The ramp shown below is used to move crates of oranges to loading docks at different heights. When the horizontal distance AB is 15ft, the height of the loading dock, BC, is 3ft. What

    asked by Philisnotonfire on November 16, 2016
  20. Geometry check my answer?

    Wilbur Wrong is flying his remote control plane in a circle with a radius of 28 meters. His brother clocks the plane at 16 seconds per revolution. What is the speed of the plane? Express your answer in meters per second. The brothers may be wrong, but you

    asked by Skye on January 23, 2011
  21. English

    Could you please tell me if the following verbs can take the -ing form in the examples below? I included a sentence I need to write in an email. 1) I'm smelling the perfume of the flowers. I'm testing a red wine. 2) I'm hearing him coming (I think you can

    asked by Henry2 on February 22, 2012
  22. robert brown the poet

    thanks for that son got name wrong is robert browning thanks for the help need website showing life facts etc about the poet robert brown http://www.google.com/search?sourceid=navclient-ff&ie=UTF-8&rls=GGGL,GGGL:2006-39,GGGL:en&q=robert+brown+poet Robert

    asked by Anonymous on November 2, 2006
  23. Diagram

    This is a repost from a few weeks ago from someone esle but need help. The ramp shown below is used to move crates of oranges to loading docks at different heights. When the horizontal distance AB is 15ft, the height of the loading dock, BC, is 3ft. What

    asked by Steve on December 8, 2016
  24. Science/ Social Studies

    I need help with those two subjects. Please tell us specifically what you need help with, and we'll try to help. If you have a question, please post it along with what you think the answer may be. I need alot of help in those subjects because I got an N in

    asked by Terrian on October 31, 2006
  25. 8th grande transition algebra

    well, i am doing a math crossword puzzle on linear equations. I really need some help. here are the questions: what is Ax+By+C called? what are numbers used to graph a point? what is not a straight line? where does a line pass threoug the x-axes? what is

    asked by ktm on November 18, 2009
  26. Chemistry

    Calculate the partial pressure of monatomic hydrogen in hydrogen gas at 2000 K and 1 atm pressure. Given: (i) For ½ H2 -> H, DeltaHo298=217,990 J; DeltaSo298=49.35 J/K. (ii) Assume that the heat capacity of monatomic gas to be 3/2R (iii)The heat capacity

    asked by John on March 29, 2012
  27. Chemistry

    Following question I need help with part b) Please verify my answer for part a) too if possible. Consider the following reaction for silver tarnishing: 3Ag2S(s) + 2Al(s) -> 6Ag(s) + Al2S3(s) a. State the oxidation number for each element in the reaction.

    asked by Dexter on June 14, 2011
  28. body systems/terminology

    Human blood, which has a pH of approximately 7.4, is a/an _______ substance. A. neutral C. basic B. acidic D. alkaline The body maintains a pH of 7.5, and human blood has a normal range between 7.35 to 7.45—almost neutral. Numbers below 7 are

    asked by Anonymous on March 25, 2009
  29. Calculus

    Determine the polar form of the complex number 3 - 2i. Express the angle theta in degrees, where 0

    asked by Anne on September 21, 2012
  30. statistics

    Leslie took two midterm exams and earned the following scores: 82 on the chemistry exam (class distribution: μ = 75, σ = 6.25) and 63 on the physics exam (class distribution: μ = 59, σ = 3.57). Rounding to two decimal points, on which exam should

    asked by Sally on April 14, 2014
  31. Algebra

    Please help with the below question. I think my answer is correct but not sure. The area of a rectangle can be found using the formula A=lw. The length of the rectangle is 14a6^b7^c13^ and the width of the rectangle is (7a9^b-3^c18^)2^ What expression

    asked by Anonymous on March 5, 2017
  32. AP Physics B

    A 0.408 kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.0886 kg puck moving initially along the x axis with a speed of 3.14 m/s. After the collision, the 0.0886 kg puck has a speed of 2.14 m/s at an angle of 38◦ to the

    asked by Daisy on November 1, 2012
  33. math

    A standard deck of cards is made up of four suits with 13 cards in each suits (total of 52 cards). If we randomly sample five cards from a standard deviation of $6000. What is the cutoff salary for teachers in the bottom 10%? Answer choice: a) 5/2,598,960

    asked by nicole on April 16, 2010
  34. Social studies

    How did the treaty of Greenville effect the land claims of native americans in the northwest territory. A.It allowed settlers to take native americans' land. B.It employed native americans as sharecroppers. C.It allowed them to keep their land, No

    asked by help me please on December 1, 2016
  35. Chemistry (Check and Help)

    Which is more concentrated, 500mL of a .20M solution of NaCl or 250mL of a .25M solution of NaCl? MMNaCl = 58.44247 M x V = n .5L x .2M = .1moleNaCl .1moleNaCl x (58.44247gNaCl / 1moleNaCl) = 6gNaCl .25L x .25M = .0625moleNaCl .0625moleNaCl x

    asked by Anonymous on November 3, 2015
  36. History

    I have a few questions about ladies-in-waiting in medieval times. Were unmarried ladies-in-waiting called Maids of Honour? Were Maids of Honour less important? Could you be unmarried and still be called a lady-in-waiting? How different was it to be a

    asked by Cassie on April 26, 2009
  37. Art

    artists make shapes in the background smaller than shapes in the foreground to communicate their distance from the viewer. how else might a landscape artist show shapes in the back ground to depict their distance from the viewer? a. show shapes with bright

    asked by bunny64 on April 1, 2016
  38. math

    I hope i am on the right track. Please look at my answer so I am doing correctly. The letters of the word mathematics are written on separate pieces of paper and put in a hat. What is the probability of drawing a vowel from the hat? (vowels are a, e, i, o

    asked by Bria on July 7, 2012
  39. reading and writing

    Paddy and Clare are writing effective conclusions. Paddy's conclusion will summarize his main point and reaffirm his theses statement. Clare's conclusion will take the readers beyond the scope of her essay. Who is writing an effective conclusion? A. Both

    asked by Clare on April 1, 2015
  40. Java programming

    without running on java, what is the final answer, please show your work. public class sample { public static void main(String[] args){ Sample x = new Sample(); int i = 10; int b = x.g(i); System.out.println(b + i); } public int f(int d){ int n = 0;

    asked by anonymous on April 8, 2019
  41. biology

    Which of the following is true of skeletal muscle? A. Contraction of skeletal muscle can alter blood flow through the heart. B. Skeletal muscle contraction produces movements of the body. C. Skeletal muscles pump blood throughout the body. D. Flexion of a

    asked by phia on April 13, 2015
  42. Chemistry

    How many grams of chlorine gas must react to give 4.82g of BiCl3? 2Bi(s)+3Cl2(g)→2BiCl3(s) My answer was wrong/please review and tell me where I went wrong. 4.82g BiCl3*1mol BiCl3/215.33g BiCl3*3 mol Cl2/2 mol Bicl3* 70.9g Cl2/1 mol Cl2=6.50 g Cl2

    asked by Loretta on October 25, 2014
  43. Science

    1. Use the image below to answer the following question. An image shows a diver crouching on a diving board labeled 1. The diver launching off the board is labeled 2. The diver just about to enter the water is labeled 3 The diver in the water feet above

    asked by Luna on December 6, 2018
  44. 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.

    asked by Elizabeth on December 9, 2017
  45. Math (Statistics)

    How do I go about tackling this problem? The American Medical Association wishes to determine the percentage of obstetricians who are considering leaving the profession becaose of the rapidly increasing number of lawsuits against obstetricians. How large a

    asked by Edward on April 29, 2007
  46. PROBATION and PAROLE

    1) Sigmund Freud: A. is considered the father of behaviorism. B. stressed the importance of the unconscious. C. considered crime as essentially an environmental failure. D. developed reality therapy as a mode of rehabilitation. 2) According to

    asked by Chang Yi on November 20, 2014
  47. ANSWER ASAP!!!!!!! PHYSICS

    a small airplane is dropping a probe in a remote area in antarctica in a narrowly specified location. the probe in a protective shell can not land any harder than with a maximum speed of 60m/sec at landing, while the plane has to move at a minimum speed of

    asked by riana on April 10, 2015
  48. physics

    Here is the problem and answers. how do i reach the answer? A car at the Indianapolis-500 accelerates uniformly from the pit area, going from rest to 325 km/h in a semicircular arc with a radius of 198 m. Determine the tangential acceleration of the car

    asked by hopsy on January 17, 2011
  49. Physics Repost

    Hey, ok so I am supposed to be helping my cousin this with this physics problem, and this is the only one that has ever stumped me! Neutral metal spheres A and B each of mass 0.2 kg hang from insulating wires that are 4.0 m long and are initially touching.

    asked by Meredith Mcneeds Help! on November 19, 2007
  50. Physics-Please check

    Which of the following confirms that gravitational mass and inertial mass are equal? I posted this about three hours ago and no one answered it so I'm hoping someone can look at my answer and direct me 1.Free-fall accleration is the same throughout the

    asked by Annie on November 21, 2010
  51. Physics Help

    Hey, ok so I am supposed to be helping my cousin this with this physics problem, and this is the only one that has ever stumped me! Neutral metal spheres A and B each of mass 0.2 kg hang from insulating wires that are 4.0 m long and are initially touching.

    asked by Meredith Mcneeds Help! on November 19, 2007
  52. Biology (To SraJMcGin or anyone who can help)

    h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 7 8 2 7 9 5 7 9 It's a webadress cant post links put it in your adress bar and delete the spaces then press enter. Thanks for the responses! By the way believe it or not those

    asked by Kate on July 4, 2010
  53. Pre-Calculus - Reiny

    Reiny you helped me with this logarithm yesterday: How did you write it out as log2 ( √A / B^3 ) Laws of logarithms combine, write as a single logarithm Need help on this question please, Im stuck, don't know where to go abouts from here: I did it on

    asked by Shreya on October 17, 2012
  54. English

    Think about what you know of A Midsummer Night's Dream so far: -The play was written by Shakespeare around 1600. -It takes place in Athens, Greece -There are people in love, magic spells, fairies, and mix-ups... - A lot of the play happens in the woods...

    asked by Meep on May 3, 2019
  55. Biology

    Which of the following is correctly matched with its tissue system? cortex/dermal tissue system cuticle/vascular tissue system phloem/dermal tissue system stele/vascular tissue system>>>> my choosen answer

    asked by Help on February 28, 2014
  56. Microsoft word

    Elisa and Josh need to access General Help. Elisa will press the F1 key. Josh will click on ? in the upper-right corner of the Word document. Who will access General Help? A. Neither Elisa nor Josh B. Only Elisa C. Both Elisa and Josh D. Only Josh my

    asked by Daniela on July 16, 2016
  57. Microsoft word

    Elisa and Josh need to access General Help. Elisa will press the F1 key. Josh will click on ? in the upper-right corner of the Word document. Who will access General Help? A. Neither Elisa nor Josh B. Only Elisa C. Both Elisa and Josh D. Only Josh My

    asked by Daniela on July 17, 2016
  58. Calculus

    R=M^2(c/2-m/3) dR/dM=CM-M^2 I found the derivative. Now how would I find the vale of M that maximize the derivative dR/dM? set it to zero, and solve for m. You get two solutions. Use the second derivative to see which one is the max. I get M=C. How do I go

    asked by Anonymous on May 29, 2007
  59. Math grade 11 uni

    Jose bautista hits a baseball that travels for 142m before it lands. The flight of the ball can be modelled by a quadratic function in which x is the Horizontal distance the ball has travelled away from jose, and h(x) is the height Vertical distance of the

    asked by Sandy on July 23, 2015
  60. psychology

    Paul thinks of himself as an excellent negotiator after purchasing a brand new car.two months later,his brother in -law Noah purchases the same model for $1,000 less than Paul paid!According to cognitive dissonance theory,Paul will probably: a)decide that

    asked by vedrana on October 16, 2009
  61. english II

    error in separation of sentence parts. tha answer is b. A.Dungaree, an Indian word that is rarely used these days, refers to a type of cloth rather than to a specific article of clothing. B.Her voice was, as even her harshest critics were forced to

    asked by Shaquitta on November 24, 2009
  62. English

    Can someone explain to me what's happening here? This is from Pride and Prejudice by the way: Darcy made no answer. He seemed scarcely to hear her, and was walking up and down the room in earnest meditation; his brow contracted, his air gloomy. Elizabeth

    asked by i love polka on October 6, 2008
  63. Literature Essay (Writeacher)

    I apologize, Writeacher, if I haven't reached your expectations yet but I am truly struggling to write this essay. "I feel as though there is a far greater number of people today who are more fearful than those of past generations. Reasons for this can be

    asked by Victoria on January 9, 2014
  64. chemistry

    Using the activity series, write a balanced chemical equation for the following reactions: 1. iron metal is added to a solution of copper (II) nitrate 2. zinc metal is added to a solution of magnesium sulfate 3. hydrobromic acid is added to tin metal 4.

    asked by Jessica on March 27, 2011
  65. Physics. PLEASE HELP!!

    Consider a wheel (solid disk) of radius 0.748 m, mass 16 kg and moment of iner- tia 1/2 MR^2 . The wheel rolls without slipping in a straight line in an uphill direction 27 above the horizontal. The wheel starts at angular speed 20.5882 rad/s but the

    asked by Amber on April 20, 2012
  66. physics

    The water supply of a building is fed through a main entrance pipe 6cm in diameter. A 2cm diameter faucet tap positioned 2m above the main pipe fills a 25 liter container in 30s. (a) What is the speed at which the water leaves the faucet? (b) What is the

    asked by Anonymous on December 19, 2007
  67. Ethnic

    • Write a 700- to 1,050-word essay in which you answer the following questions: 1. What distinguishes African American Muslims from other practicing Muslims in the United States? 2. How has the immigration of Muslims and Arabs been influenced by the

    asked by Kim on October 16, 2011
  68. Politics

    Which of the following statements about interest groups is correct? A. Agricutural business interest have a very short history of influential lobbying activity. B. Labor unions are important financial supports of the Republican Pary. C. Religious groups

    asked by Anthony on December 20, 2013
  69. Algebra 2

    Posted by Christian on Monday, May 7, 2007 at 11:34am. The area of a rectangular blanket in square centimeters is 40x^2+2x-65. The width is 4x-5 cm^2. Find the dimensions of the blanket in terms of x. For Further Reading Algebra 2 - Brown, Monday, May 7,

    asked by Christian on May 7, 2007
  70. Pre-Calculus

    Use the CALC features of the TI to answer the following. Show what you put into the calculator & what CALC feature you used. Round to the nearest tenths. The equation h = 20 cos (π/4 (t-3)) + 23 tells how high above the ground a ferris wheel car is at any

    asked by Clarice on October 29, 2015
  71. American History

    Throughout the 17th and 18th centuries the colonists underwent a gradual transformation---they became less Anglo-American and more uniquely American. Discuss four elements responsible for this slow metamorphosis. (To merely list the elements is not enough,

    asked by John on September 20, 2015
  72. American history

    Which of the following occurred after coalition troops entered Kuwait? A. UN passes a resolution demanding Iraqi troops leave Kuwait. B. President H.W. Bush decides to enforce the UN resolution requiring Iraq to pull its troops from Kuwait. C. Iraqi forces

    asked by fast help needed on April 24, 2016
  73. Physics help please

    Twins who are 19.0 years of age leave the earth and travel to a distant planet 12.0 light-years away. Assume that the planet and earth are at rest with respect to each other. The twins depart at the same time on different spaceships. One twin travels at a

    asked by Jim on April 6, 2012
  74. Physics Question

    Twins who are 19.0 years of age leave the earth and travel to a distant planet 12.0 light-years away. Assume that the planet and earth are at rest with respect to each other. The twins depart at the same time on different spaceships. One twin travels at a

    asked by Anonymous on April 6, 2012
  75. calculus

    A display case is in the shape of a rectangular box with a square base. Suppose the volume is 21 cubic ft and it costs $1 per square ft. to build the glass top and $0.50 per sq. ft. to build the sides and base. If x is the length of one side of the base,

    asked by sara on December 3, 2013
  76. Discrete Math: Applications of Dot Product

    A 35-kg trunk is dragged 10m up a ramp inclined at an angle of 12 degrees to the horizontal by a force of 90 N applied at an angle of 20 degrees to the ramp. At the top of the ramp, the trunk is dragged horizontally another 15m by the same force. Find the

    asked by Anonymous on February 23, 2008
  77. math

    the french club is hosting a breakfast each monday morning in the cafeteria. The breakfast menu is shown in the table. crepes-2 dollars croissants-3 dollars danish- 5 dollars juice- 1 dollar write an algebraic expression that can be used to find a

    asked by hiiiiiii on December 26, 2014
  78. Algebra

    Since 2000, world population in millions closely fits the exponential function y=6084e^0.0120x (everything after the ^ is an exponent) where x is the number of years since 2000. Answer the following questions: 1.The world population was about 6853 million

    asked by Brittini on March 12, 2016
  79. Physics

    I solved 1 out of 2 correctly: A shell is launched at 140 m/s 56.0 degrees above the horizontal. When it has reached its highest point, it launches a projectile at a velocity of 110 m/s 35.0 degrees above the horizontal relative to the shell. 1) Find the

    asked by . on September 19, 2010
  80. Algebra, PLEASE HELP ME!!!

    I am so lost, can anyone help me? I don't even understand what the teacher wants out of me with this problem. Suppose that a market research company finds that at a price of p = $20, they would sell x = 42 tiles each month. If they lower the price to p =

    asked by Laura on September 1, 2008
  81. Macroeconomics

    (Simple Spending Multiplier) Suppose that the MPC is 0.8, while investment, government purchases, and net exports sum to $500 billion. Suppose also that the government budget is in balance. a. What is the sum of saving and net taxes when desired spending

    asked by Kayden on April 16, 2013
  82. Math Growth Rate w/ inflation

    In a country where inflation is a concern, prices have risen by 50 % over a 3-year period. (a) By what percent B do the prices rise each year? Find the time t it takes for prices to rise by 8% Enter your answers to two decimal places. b = ____ % t =

    asked by Adam on October 3, 2014
  83. Math

    A manager at a concert venue is looking at the profits earned from the sale of tickets to an event. The manager wants to determine the amount of profits made based on a predicted number of tickets sold for the event. Assuming the profit per ticket is

    asked by Angela on December 2, 2014
  84. physics

    Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 79 km/h, while car B travels at a constant speed of 89 km/h. How far is Car A from school 1.6 h later? Answer in units of km

    asked by naia on September 13, 2011
  85. Physics

    Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 79 km/h, while car B travels at a constant speed of 89 km/h. How far is Car A from school 2.1 h later? Answer in units of km

    asked by Shannen on January 15, 2012
  86. math

    A bourbon that is 51-proof is 25.5% alcohol by volume while one that is 82-proof is 41% alcohol by volume. How many liters of 51 proof bourbon must be mixed with 1.0-L of 82 proof bourbon to produce a 66 proof bourbon? Give answer to three decimal places.

    asked by Lorie on April 4, 2013
  87. Math

    1. Which of the following is a possible measure of the area of a square rug? A. 18 square feet B. 24 square feet C. 36 square feet** D. 48 square feet 2. Based on your answer to the precious question, what would the length of one side of the rug be? A. 4

    asked by Serena on March 3, 2016
  88. physics

    Both car A and car B leave school at the same time, traveling in the same direction. Car A travels at a constant speed of 78 km/h, while car B travels at a constant speed of 88 km/h. How far is Car A from school 2 h later? Answer in units of km

    asked by Alex on September 8, 2012
  89. Math

    A number cube is rolled 160 times. The number 2 comes up 39 times. what is the experimental probability of rolling a 2? What is the theoretical probability of rolling a 2? A. 39/160 ; 1/80 b. 1/6 ; 39/160 C. 39/160 ; 1/6 D. 121/160; 1/6 My answer is B. Is

    asked by Sarah on April 29, 2015
  90. Grammar and punctuation

    Select the correctly punctuated, spaced, and capitalized format in a medical report. A) REASON FOR CONSULTATION: repeated pregnancy loss B) REASON FOR CONSULTATION: Repeated pregnancy loss C) REASON FOR CONSULTATION: Repeated Pregnancy Loss My answer is B

    asked by Marie on October 31, 2012
  91. Calculus

    1)A north south highway, intersects an east west highway, at point P. A vehicle process point P @ 1pm, traveling east at a constant speed of 60km/h. At the same instant another vehiclist 5km north of P, travelling south at 80km/h, find the time, when the 2

    asked by Deepa on April 24, 2014
  92. grammar

    Can someone please check my work? Thank you. Which of the style guides is most focused on professionals who are writing articles for publication? MLA APA Chicago (my choice Which of the style guides no longer recommends citing URLs? MLA APA (my choice)

    asked by kevin on March 30, 2012
  93. physics

    A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 210 m, and the car completes the turn in 38.0 s. (a) What is the acceleration when the car is at B located

    asked by carlton on October 25, 2011
  94. physics

    A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 210 m, and the car completes the turn in 38.0 s. (a) What is the acceleration when the car is at B located

    asked by carlton on October 25, 2011
  95. Help w/this one again(Math!!)

    Write one or two equations to represent the situation below. Solve the equation(s). Show all your work. Two cars leave town going in opposite directions. The car heading north travels at 55 mph. The car heading south travels at 75 mph. How long will it

    asked by Danny on November 7, 2006
  96. Chemistry

    What volume of hydrogen is necessary to react with five liters of nitrogen to produce ammonia? (assume constant temprature and pressure) Balanced equation- N2 + 3H2= 2NH3 After finding this answer, what volum of ammonia is produced in this reaction? 1.

    asked by Kylen on January 28, 2007
  97. english

    When liquor was banned in 1920, hospitalizations for alcoholism and related diseases plummeted; in 1933, when Prohibition was repealed, alcohol-related illnesses rose sharply again. Legalization of cocaine, heroin, and marijuana would not curb abuse of

    asked by Anne on April 14, 2008
  98. chemistry (Pls Bob check for me)

    Aspirin c9h8oh molar mass = 180.1g/mol can be prepared by the reaction of salicylic acid c7h603 molar mass = 13801 g/mol with acetic anhydride c6h603, according to the following equation. A chemist starts with 2 gram of salicylic acid reacts it with excess

    asked by Fai on April 28, 2013
  99. macroeconomics

    Show that the expenditure approach and the income approach add up to the same figure: consumption $5000 investment $1000 depreciation $600 Profits $900 Exports $500 Compensation of Employees $5,300 Government purchases $1000 Direct Taxes $800 Saving $1100

    asked by Tonya on April 4, 2008
  100. plz help me in physics

    A ship leaves the island of Guam and sails a distance 295km at an angle 35.0 north of west. a:In which direction must it now head so that its resultant displacement will be 100km directly east of Guam? (Express your answer as an angle measured south of

    asked by ahmed on October 5, 2011

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