Questions Asked on
October 16, 2009

  1. economics

    Suppose that the government decides to charge cola consumers an excise tax. Before the tax, the market is in equilibrium, where 12 million cases of cola are sold every month at a price of $3.50 per case. After the tax, 6 million cases of cola are sold

    asked by ben
  2. science

    What is the life cycle of an evergreen?

    asked by Juan Alberto
  3. AP chemistry

    what is the balanced equation of H + [Al(OH)4]

    asked by Anonymous
  4. bill of rights

    how does the bill of rights help the united states remain a democracy?

    asked by kate
  5. physics

    How much time will elapse between seeing lightening and hearing the thunder happening 8000 m from you?

    asked by Alyson
  6. Calculus

    The function f(x)= sqrt(x+6), I am told that the derivative (slope of tangent line) at x=46 is 1/n for some integer n. what do I expect n to be? I don't understand this question very well. Help is greatly appreciated

    asked by BB22
  7. math

    the steps to a math quiz. the earth rotates once every 23 hours 36 minutes 4 seconds.how many seconds is that?

    asked by luzia
  8. Calculus

    Another question, if f(x+h)-f(x)= -3hx**2+4hx-8h**2x+5h**2-3h**3, what is f'(x)?

    asked by BB22
  9. Chemistry-Please help

    How many air molecules are in a 12.0*12.0*10.0 ft room? Assume atmospheric pressure of 1.00 atm, a room temperature of 20.0 degree Celsius , and ideal behavior. Volume conversion:There are 28.2 liters in one cubic foot.

    asked by Rose
  10. Calculus

    Differentiate the following function. f (x) = 7 sin(x) + 1/6 cot(x)

    asked by van
  11. AP Physics - Work, Energy, Power

    A driver notices that her 1150-kg car slows down from 85 km/h to 65 km/h in about 6 seconds on the level when it is in neutral. Approximately what power (watts and hp) is needed to keep the car traveling at a constant 75 km/h?

    asked by Henry
  12. Math- Graphing Calculator Use

    I'm trying to figure out how to find the Q1, Q3, mean, standard deviation, median, and correlation coefficient. My manual is not clear. It says go to VARS and Statistics and then I can choose from there but I don't know how to get the answers it keeps

    asked by CM
  13. calculus

    The slope of the tangent line to the parabola y=4x2–6x+6 at the point where x=5 is: The equation of this tangent line can be written in the form y=mx+b where m is: and where b is:

    asked by leah
  14. calculus

    If a ball is thrown vertically upward from the roof of 64 foot building with a velocity of 64 ft/sec, its height after t seconds is s(t)=64+64t–16t2 . What is the maximum height the ball reaches? What is the velocity of the ball when it hits the ground

    asked by michael
  15. CRT/205 Final

    I have two separate arguments and I am wondering if these answers are appropriate for the questions 1. State one argument made by the author. “Adoption should be advocated as an alternative to abortion for women experiencing an unwanted pregnancy”

    asked by Linda
  16. science

    how dose hail form again?

    asked by Patricia
  17. AP Physics - Linear Momentum

    During a Chicago storm, winds can whip horizontally at speeds of 100 km/h. If the air strikes a person at the rate of 40 kg/s per square meter and is brought to rest, estimate the force of the wind on a person. Assume the person is 1.50m high and 0.50m

    asked by Henry
  18. math

    What might you have if you don't feel well?

    asked by tita
  19. Physics

    The index of refraction of the core of a typical fiber optic is ncore = 1.46; the cladding has nclad = 1.4. Calculate the critical angles for the total internal reflection i crit and α crit. I have verified the answer for i crit is 74, but I cannot for

    asked by Tamara
  20. physics - linear momentum with rockets

    A rocket of total mass 3180 kg is traveling in outer space with a velocity of 115 m/s. To alter its course by 35.0 degrees, its rockets can be fired briefly in a direction perpendicular to its original motion. If the rocket gases are expelled at a speed of

    asked by clay
  21. science

    what is muscular energy?

    asked by arzoo
  22. Heat & Properties of Matter

    A platinum resistance thermometer has a resistance of 10.59ohms at 0 degree celcius and 15.59ohms at 100 degree celcius. Assuming that the resistance changes uniformly with temperature, what is: (i) the temperature when the resistance is 10.59ohms? (ii)

    asked by Beta plus
  23. Heat & Properties of Matter

    A platinum resistance thermometer has a resistance of 10.59ohms at 0 degree celcius and 15.59ohms at 100 degree celcius. Assuming that the resistance changes uniformly with temperature, what is: (i) the temperature when the resistance is 10.59ohms? (ii)

    asked by Beta plus
  24. physic

    An object with mass m1 = 5.00 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley and is then fastened to a hanging object with mass m2 = 10.0 kg, as shown in the figure below. Find the acceleration of each

    asked by Chan
  25. physic

    The coefficient of static friction between the m = 3.20 kg crate and the 35.0° incline of the figure below is 0.340. What minimum force must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline?

    asked by Chan
  26. physic

    Find the acceleration reached by each of the two objects shown in figure below if the coefficient of kinetic friction between the 7.00 kg object and the plane is 0.270.

    asked by Chan
  27. STUDY OF RELIGION

    WHAT IS THE DIFFERENCE BETWEEN THE NUMINO AND THE NOMINA

    asked by SELA
  28. maths

    if 10=16,250 how much is 8=to

    asked by fred
  29. Math

    At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 22 knots. How fast (in knots) is the distance between the ships changing at 7 PM? (Note: 1 knot is a speed of 1 nautical mile per

    asked by Salman
  30. Math

    Find the derivative of the inverse of the function f(x)=6x+(9x^21) when x=-15

    asked by Salman
  31. math115

    find the first and third quartile in the set of numbers 3,4,8,8,8,11,13,14,15,18 is it q1=3 and q3 = 18

    asked by p
  32. math115

    add -57+(-22)=-79 place numbers in acsending order 25,-13,8,-2,13,3,18=-13,-2,3,8,13,18,25 perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 add -3/5+(8/35)=13/35 subtract -2.3-(-8.8)=6.5

    asked by p
  33. Calculus

    I'm having trouble with part of a question in a problem set. The question reads as follows: Continuous price discounting. To encourage buyers to place 100-unit orders, your firm's sales department applies a continuous discount that makes the unit price a

    asked by Kelly
  34. calculus

    a rectangular piece of cardboard that measures 4 by 3 inches is to be formed into a rectangular box by cutting squares with length x from each corner and folding up sides. Find the volumes of the box in terms of x

    asked by Amber
  35. Physics

    A 61-kg person on skis is going down a hill sloped at 30¡Æ from the horizontal. The coefficient of friction between the skis and the snow is 0.16. What would be the magnitude of the acceleration? An crate weighing 576 N is resting on a plane inclined

    asked by Angie
  36. physics

    what is light year & 1 light year=to?

    asked by rupesh
  37. fiancial matters

    Compute the worth of Arcadia Hospital in 2005 using rules of thumb, adjusted book value, and discounted cash flow valuation (for this final method, use the table provided). Assume the cash flow for 2005 is the same as 2006.

    asked by Anonymous
  38. 9th grade

    what is physical education?

    asked by Anonymous
  39. Math

    Lydia wants to buy picnic tables, benches, and permanently installed grills. On one page she notices that 5 picnic tables, 10 benches, and 3 grills sell for $1330. On another page she sees that 20 picnic tables, 30 benches, and 20 grills sell for $5550.

    asked by help please:)
  40. finance

    the worth of Arcadia Hospital in 2005 using rules of thumb, adjusted book value, and discounted cash flow valuation (for this final method, use the table provided). Assume the cash flow for 2005 is the same as 2006.

    asked by Anonymous
  41. 12th grade

    1/7+3/5

    asked by Anonymous
  42. Economics

    A computer company produces hardware and software using the same facility. (i.e., with the same L and K). The total cost of producing software (S) and hardware (H) equals: TC = a S + b H - d S H, where a, b, and d are positive constants. Are there

    asked by Salman
  43. Economics

    Socrates owns just one ship. The ship is worth $200 million dollars. If the ship sinks, Socrates loses $200 million. The probability that it will sink is .02. Socrates' total wealth, including the value of the ship is $225 million. He is an expected

    asked by Salman
  44. religious education

    i need to write a 2 page essay for RE is christianity sexist and why. thanks for your help

    asked by daisie
  45. Physics

    An crate weighing 576 N is resting on a plane inclined 29¡Æ above the horizontal. The magnitude of the acceleration (ignore friction) is1 m/s2. After 5.00 s, how fast will the crate be moving?

    asked by last question! i promise!
  46. Science

    In the UK, what is the recommended allowance for: 1) salt in a day 2) water in a day 3) fruit in a day 4) calories in a day men 5) calories in a day women 6) fat in men 7) fat in women my answers are: 1) 6g 2) 6 - 8 glasses 3) 5 4) 2550 5) 1940 6) 7)

    asked by Mich
  47. Algebra

    The neighborhood skateboard club is starting a fundraiser in order to buy more skateboards. They have decided to sell logo mugs. The Mugs on Mugs Company offers to supply mugs to the club for $3.75 each plus a $55 process and handling fee. The Punny-Cups

    asked by Jordan
  48. Grammar and Composition

    please check these: 1. They had (sing, sang, SUNG) all the songs (good, BETTER, best) than the (good, better, BEST) choir at the competition. 2. An American should be (PROUD, more proud, most proud, prouder, proudest) of (HIS/HER, their) country. 3. He

    asked by y912f
  49. re teachers -please help

    My assignment is to write a 3 page essay about whether Christianity is sexist. i need to answer these statements and write a paragraph for each:- 1 there is a lot of disscussion whether christianity is sexist...... 2 People who agree with this idea such as

    asked by Freya
  50. math115

    add -57+(-22)=-79 place numbers in acsending order 25,-13,8,-2,13,3,18=-13,-2,3,8,13,18,25 perform the indicated operation -21-(-9)/-21-(-21)=-12/-42 add -3/5+(8/35)=13/35 subtract -2.3-(-8.8)=6.5

    asked by p
  51. math115

    find the first and third quartile in the set of numbers 3,4,8,8,8,11,13,14,15,18 is it q1=3 and q3 = 18

    asked by p
  52. environmental studies

    i need to design a poster of an ecosystem but i don't know where to start. any ideas? thankyou

    asked by Nikkita
  53. calculus

    A manufacturer produces bolts of fabric with a fixed width. The quantity q of this fabric (measured in yards) that is sold is a function of the selling price p (in dollars per yard), so we can write q = f(p).Then the total revenue earned with selling price

    asked by Anonymous
  54. calculus

    Differentiate the following function. A(s)=-19/s^5

    asked by Anonymous
  55. calculus

    The curve below is called a witch of Maria Agnesi. Find an equation of the tangent line to this curve at the point (-2, 1/5). y=1/(1+x^2)

    asked by Ava
  56. Grammar and Composition

    please check these: (the answer choice that i picked are capitalized) analogies: 1. Brevity is to concise as: a. high is to low B. description is to vague c. dwindle is to decrease d. challenge is to easy 2. Jovial is to solemn as: A. despair is to joy b.

    asked by y912f
  57. History

    Is the French-Indian War the same as the Seven Year War?

    asked by Kara
  58. Geography

    I have to write an essay on this topic: What were the factors that played a significant role in the collapse of Russian control over Eastern Europe? This is my answer: One of the main factors that contributed to the fall of the collapse of the Russian

    asked by mysterychicken
  59. help please(:

    The neighborhood skateboard club is starting a fundraiser in order to buy more skateboards. They have decided to sell logo mugs. The Mugs on Mugs Company offers to supply mugs to the club for $3.75 each plus a $55 process and handling fee. The Punny-Cups

    asked by Jordan
  60. Math

    1. Which of the following numbers are integers?11/3, 9.7, -163, -3/8, 1 A-1 AND -163? 2. Determine the maximum and minimum values of the following set of numbers.-36/7, -1, -2/3, 5/4, -5, 26/9 a- MAX 3 MIN. -5? 3.Add -4/5+(-3/4)= 1 11/20? 4. ADD 11 +(-4)=

    asked by Adian
  61. Math

    1. Subtract7/9-(-13/18)=3/2? 2. divide -12/0= indeterminate form? 3. Perform the indicated operation this problem looks like a fraction 11-6/7-7=5/0 or undefined?

    asked by Adian
  62. Macroeconomics

    Please, please help me! Make a graph in Excel and explain the following: Holding all other things constant, what would happen to the price of pineapples if the firm increase the available supply. 2. Conversely, what would happen if supply is reduce. Aside

    asked by Patsy
  63. Grammar and Composition

    please check: Insert the correct punctuation and capitalization in the following sentences. 1. what time do you have to get up tomorrow george? What time do you have to get up tomorrow, George? 2. on independence day, the martin family has a neighborhood

    asked by y912f
  64. biology

    where in a chloroplast would you find the highest concentration of protons?

    asked by reem
  65. Math cont.

    The neighborhood skateboard club is starting a fundraiser in order to buy more skateboards. They have decided to sell logo mugs. The Mugs on Mugs Company offers to supply mugs to the club for $3.75 each plus a $55 process and handling fee. The Punny-Cups

    asked by Jordan
  66. bobpursley

    thankyou for your help would it be ok if i post my finished essay for you to read over. thankyou

    asked by daisie
  67. psychology

    A production executive,using deductive reasoning as an approach to solving problems,concludes that there is only one correct solution to every problem.The flaw in his reasoning is that: a)it allows his managers to find their own answers b) clear solutions

    asked by vedrana
  68. Grammar and Composition

    please help me with this && check what i have: List 10 verbs for the word "said" that make it more specific. 1. supposed 2. whispered 3. told 4. spoke 5. believed 6. announced 7. claimed 8. conveyed 9. mentioned 10. told List 10 nouns for the word

    asked by y912f
  69. Economics

    A computer company produces hardware and software using the same facility. (i.e., with the same L and K). The total cost of producing software (S) and hardware (H) equals: TC = a S + b H - d S H, where a, b, and d are positive constants. Are there

    asked by Salman
  70. Economics

    Socrates owns just one ship. The ship is worth $200 million dollars. If the ship sinks, Socrates loses $200 million. The probability that it will sink is .02. Socrates' total wealth, including the value of the ship is $225 million. He is an expected

    asked by Salman
  71. speech5756543546578697

    what grade will this speech get me in a speaking and listening explain describe narrate?? Everyone knows I like my sport but I hate my injuries. I started playing when I was about 7 for my first club South Loughton in Essex. I had all the gear bat, pads,

    asked by Adam
  72. food science

    what are some examples of reactive elements and what are they found on the periodic table

    asked by arirl
  73. Chemistry-Please help

    A 3.00-L flask is filled with gaseous ammonia, . The gas pressure measured at 17.0 degree celsius is 2.35atm . Assuming ideal gas behavior, how many grams of ammonia are in the flask?

    asked by Rose
  74. Grammar and Composition

    List 10 adjectives that could describe an amusement park. Amusing Enjoyable Cheerful Lively Energetic Active .. i need more

    asked by y912f
  75. Math

    1. Which of the following numbers are integers?11/3, 9.7, -163, -3/8, 1 A-1 AND -163? 2. Determine the maximum and minimum values of the following set of numbers. 3,-36/7, -1, -2/3, 5/4, -5, 26/9 a- MAX 3 MIN. -5? 3.Add -4/5+(-3/4)= -31/20? 4. ADD 11

    asked by Adian
  76. Math

    1. Subtract7/9-(-13/18)=3/2? 2. divide -12/0= indeterminate form? 3. Perform the indicated operation this problem looks like a fraction 11-6/7-7=5/0 or undefined?

    asked by Adian
  77. Chemistry-Please help

    If 1.00mol of argon is placed in a 0.500- container at 28.0 degree Celsius, what is the difference between the ideal pressure (as predicted by the ideal gas law) and the real pressure (as predicted by the van der Waals equation)? For argon,a=1.345(L

    asked by Rose
  78. Chemistry-Please help

    When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)---->CaO(s)+CO2(g) How many grams of calcium carbonate are needed to produce 59.0L of carbon dioxide at STP?

    asked by Rose
  79. Literature

    This is the vignette I've written on my mom; Y was too hard. Is it OK? My mother, with eyes browner than chocolate and skin soft as silk, works hard every morning just to prepare my breakfast. Gathering us all closely in the warm atmosphere of our family

    asked by mysterychicken
  80. maths

    1. write a linear equation to model the situation. you have walked 4 miles on a trail. you continue to walk at a rate of 3 miles per hour for 5 hours. 2. write an equation of the line that passes through the point and has the given slope. write the

    asked by lovers
  81. Grammar and Composition

    please check these: 1. Traveling down the road of life. a. sentence structure is correct b. the subject is missing c. the predicate is missing d. the sentence contains a nound and no verb B 2. Erick ran in the race. a. sentence structure is correct b. the

    asked by y912f
  82. Computers

    I have a question. What should you set your margins to if you want to print out your notes and glue them to a 3 x 5 notecard?

    asked by Joe
  83. statistics

    An animal trainer obtained the following sample data (Table A) in a study of reaction times of dogs (in seconds) to a specific stimulus. He then selected another group of dogs that were much older than the first group and measure their reaction times to

    asked by Anonymous
  84. Grammar and Composition

    1. Christina and Christopher worked together and completed a project about astronomy. a. sentence structure is correct b. sentence contains a simple subject and a compound predicate c. sentence contains a compound subject and a simple predicate d. sentence

    asked by y912f
  85. biology

    A rock covered with green spots is placed on a screen in a test tube above some bromothymol blue solution; after several hours, the solution remains blue. What can you conclude form this experiment? AFter doing research, I found out that bromothymol

    asked by Anonymous
  86. Grammar and Composition

    1. John and Nicole washes the dishes a. sentence structure is correct b. "Washes" should be changed to "wash" in order to make the subject and verb agree c. a verb usually agrees with its subject in number d. sentence needs a helping verb B 2. A kitten or

    asked by y912f
  87. 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
  88. biology

    If an elephant's cell were to lose ability to perform aerobic cellular respiration, would would most likely happen? A)the cells would switch over to anaerobic respiration and the elephant would be fine. b)the cells would switch over to lactic acid

    asked by Anonymous
  89. Math

    1. Which of the following numbers are integers?11/3, 9.7, -163, -3/8, 1 A-1 AND -163? 2. Determine the maximum and minimum values of the following set of numbers. 3,-36/7, -1, -2/3, 5/4, -5, 26/9 a- MAX 3 MIN. -5? 3.Add -4/5+(-3/4)= -31/20? 4. ADD 11

    asked by Adian
  90. Literature

    Instead of analyzing the setting of the short story Thank You Ma'am, I'm now doing it on the vignette "Salvador Late or Early." [If you havn't read it, go ahead because it's really short] I have to give: 1. Description of the setting 2. atmosphere/mood

    asked by mysterychicken
  91. Chemistry

    A 260-ml flask contains pure helium at a pressure of 756torr . A second flask with a volume of 470ml contains pure argon at a pressure of 717 torr . A)If the two flasks are connected through a stopcock and the stopcock is opened, what is the partial

    asked by Rose
  92. Grammar and Composition

    1. After the snowstorm subsided, the anxious people shoveled their driveways, sidewalks, and porches. a. this is a simple sentence b. this is a compound sentence c. this is a complex sentence d. this is a compound-complex sentence C 2. After the blizzard,

    asked by y912f
  93. Grammar and Composition

    1. The dialects of the Angles and the Saxons (is, ARE) ancestors of Modern English. 2. The Indians (LIVE, lives) on reservations. 3. I (LIKE, likes) playing such sports as basketball, football, and baseball. 4. The rules in the textbook (is, ARE)

    asked by y912f
  94. Chemistry

    A 2.85g sample of an unknown chlorofluorocarbon is decomposed and produces 560mL of chlorine gas at a pressure of 754mmHg and a temperature of 298K . What is the percent chlorine (by mass) in the unknown chlorofluorocarbon?

    asked by Rose
  95. math

    c=p+1500

    asked by Anonymous
  96. speech28394691283741290

    what does a explain, narrate, describe speaking and listerning test need in it?? thanks

    asked by Adam
  97. algebra 1

    write an equation in slope-intercept form of the line that passes through the points: 1. (-5,3), (4,-5) 2. (-1/2,-1), (3,9/2) _____ my answers: 1. y=-8/9x-5 2. y=3/7x+5/2 please check.. thnx

    asked by rachel
  98. Literature

    I have to write an expository essay on Phoebe Winterbottom, from Walk Two Moons, analyzing her character. This is what I have: Pheobe Winterbottom is a nervous girl who receives mysterious messages, meets a “lunatic”, and whose mother goes away in the

    asked by mysterychicken
  99. physics

    a highway is to be built between two towns, one of which lies 35.0 km south and 72.0 km west of the other. what is the shortest length of highway that can be built between the two towns, and at what angle would this highway be with respect due to west? can

    asked by blake
  100. Biology

    Can proteins like GFP slow transcription of other essential cellular proteins?

    asked by Matt
  101. environment

    learning experience that you have encountered in either a professional or personal environment.

    asked by mehmet
  102. Grammar and Composition [Ms.Sue]

    2. After the blizzard, many travelers were stranded at the airport, and they had to stay at nearby hotels to get some rest and make alternate travel plans in the morning. a. this is a simple sentence b. this is a compound sentence c. this is a complex

    asked by y912f
  103. albrea

    last year lein earned $1,700 more than her husband. toegther they earned $50,200. how much did each of them earn?

    asked by cody
  104. Literature

    This is what I've added to my expository essay on Phoebe Winterbottom to show a little more about her character: When Phoebe does accepts her mother in the end, the reader sees a different side of her. After Mrs.Winterbottom leaves, Phoebe’s fear that

    asked by mysterychicken
  105. Grammar and Composition

    1. After the blizzard subsided. a. sentence structure is correct b. fragment--put a comma after "subsided" and finish the sentence c. fragment--eliminate the word "after" and you have a complete sentence d. both B & C D 2. This English project requires

    asked by y912f
  106. math115

    add -57 + (-22)= -79 -21-(-9)/-21--21=-12/-42 -2.3-{-8.8}

    asked by p
  107. grammar

    can someone proofread my homework? is just 5 pages.pleaseee is urgent

    asked by ana
  108. algbrea

    david gained 17 pounds over the winter. he went on a diet and lost 27 pounds. then he regained 5 pounds and weighed 177 pounds. how much did he weigh orignally?

    asked by cody
  109. math

    The length, l, of a rectangle is 2 feet less than three times the width, w, of the rectangle. The area of the rectangle is 481 square feet. Find the length and width of the rectangle. how do i work this problem out?

    asked by Anonymous
  110. CRT/205 critical thinking

    "It should not surprise us that, with the attacks on traditional morality of the past thirty years, adoption--a traditional answer to unwanted pregnancies--would come under attack also." My question is: Is this a slippery slope fallacy?

    asked by Linda
  111. Grammar and Composition

    match the words with their antonyms 1. harmonious _j?_ 2. viable _h_ 3. slack _a_ 4. scintillating _g?_ 5. hideous _b_ 6. brittle _d_ 7. irascible _e?_ 8. prevalent _f_ 9. deceptive _c_ 10. flippant _i_ a. tight b. gorgeous c. honest d. sturdy e.

    asked by y912f
  112. math

    write an algbric expression using x as the variable. 2 fewer than four times a number?

    asked by cody
  113. Math

    add -4/5+{-3/4} simple form 1 1/5

    asked by david
  114. PHYSICS

    Suppose you are in a spaceship in freefall between Earth and the moon. How could you distinguish between a lead brick and an ordinary brick if you were blindfolded and wore gloves?

    asked by Lor
  115. algbrea

    translste the sentece into an equation and slove it.if 4 times a number is decreased by 9, the result is 19. find the number?

    asked by cody
  116. intro to software development

    I have aa assignment that asks to identify three processes or capapbilities needed to track of home dvd and and cd collection. identify the input data required for each process, and identify a logical name for each data outputitem and type of data out put.

    asked by mary
  117. HATCHET

    how does brian survive the crash? be descriptive.

    asked by marie
  118. albgrea

    an artist cuts a 17 ft piecce of wire into two pieces. one piece is 6 ft longer then the other. how long are the pieces?

    asked by cody
  119. math

    I have a math problem, and it says to explain what units my answer has. What does that mean?

    asked by john
  120. 7th grade science

    In a science-fiction TV show several years ago, the hero spent the entire 40 min fretting about running out of fuel before he could pilot his spaceship back to base. Time and again the camera cut from his worried face to the blasting rockets, to the

    asked by Ashlynn
  121. COM 140

    How do you make a table pf daily activities for a job search, spanning 3 weeks?

    asked by Anonymous
  122. Grammar and Composition

    i have to write a five-sentence paragraph with varied sentence beginnings on a topic. topic: place you would like to visit: Dubai it can either be descriptive, narrative, expository, or persuasive. i think i'm doing descriptive Part 1--Brainstorm List

    asked by y912f
  123. accounting

    preent in journal form adjusting entries that would be made on july 31,2011 the end of the fiscal year 1. apr 30, a ten month 9% note for $20,000 was received from a customer

    asked by joe
  124. calculus - identities

    prove this identity: sec(y) - cos(y)= tan(y)sin(y) THANK YOU!!

    asked by Amber
  125. math

    The formula for the area A of the triangle is A=1/2BH, where B is the length of the base, and H is the height. Solve the equation for B. I don't know how I'm supposed to be able to figure this out?

    asked by lily
  126. Algrbra 2

    Complete the ordered pair (15, ) for the equation x - 5y = -25

    asked by SArA
  127. algrbra 2

    Find the slope of the line containing the points with coordinates (-6, 4) and (2, 4)

    asked by SArA
  128. algrbra 2

    Find the value of the polynomial when x = 4. 4x3 - 3x2 - 3x + 2

    asked by SArA
  129. algrbra 2

    Rewrite the expression, using only positive exponents. x-5

    asked by SArA
  130. algebra 2

    Divide. (x3 - 3x2 + 85) by ( x + 4 )

    asked by SArA
  131. math (algebra)

    write an equation of the line containing the given point and parallel to the given line. (7,8); x+5y=2 (-2,4); 9x=5y+3 (3,5); 8x+y=2 (5,-3) 9x+4y=3 I am not sure how to do them

    asked by scooby9132002
  132. physics

    A bicycle and rider of total weight 815 N travel at a speed of 40.0 km/h. The rider hits the breaks and the bicycle slides to a full stop in a distance of 8.5 m. Ignore air resistance and use g=9.8 m/s2. What is the coefficient of kinetic friction between

    asked by Nancy
  133. european history

    who discoverd the New World???

    asked by Lady
  134. Linear Programming

    OKay My question is: Two factories manufacture 3 different grades per paper. the company that owns the factories has contracts to supply at least 16 tons of low grade, 5 tons of medium grade, and at least 20 tons of high grade paper. It cost $1000 per day

    asked by Deanna
  135. Statistics

    A sociologist interested in cultural differences compared women of two ethinic groups on a Role Approval Index (high scores mean high degrees of approval of one's social role). The results are as follows: Ethnic Group A: N = 15 M= 55 S2 = 6.5 Ethnic Group

    asked by Ken
  136. reading

    what are context clues?

    asked by Monica
  137. european history

    Who discovered the New World?

    asked by Lady
  138. Statistics

    Which analysis of variance should be applied when an experiment has more than one independent variable. What are the assumptions and limitations of the analysis of variance in comparison with the t test including post hoc tests.

    asked by Charles
  139. physical

    list 8 ways of getting out in cricket

    asked by josry
  140. Calculus

    Find the particular solution of the differential equation y"(x) - y(x) = 1+e^x Please help.

    asked by Jane
  141. physical

    eight umpire signals in the game cricket

    asked by josry
  142. G&C ms.sue

    ok here goes: Dubai - specific topic the cultural capital of the Middle East-specific impression Burj Al Arab - world's tallest hotel - support desert activities - support beaches - support one day i will go there - conclusion sentence

    asked by y912f
  143. european history

    Two Indian tribes that Spain conqured was __ from mexico and ___ from Prue What are the two blanks?

    asked by Lady
  144. 3rd grade

    need to make a drug free poster for school

    asked by joan
  145. Art

    Why might the Romans have sought to create believable images in their sculptural works?

    asked by shae
  146. math (still dont understand)

    write an equation of the line containing the given pointand parrallto the given line. express the answer in the form y=mx+b (-2,4); 9x=5y+3

    asked by scooby9132002
  147. biology!

    A person has the blood group AB, what determines this blood group? a) different alleles on different chromosomes b) different alleles on the same chromosomes c) the same alleles on different chromosomes d) the same allele on the same chromosomes I thought

    asked by Marrion
  148. physics

    An object slides down a inclined surface in the presence of kinetic friction forces. At the given inclination the kinetic friction force is found to be of magnitude 90 N. Now, the angle that the surface makes with respect to the horizontal is increased and

    asked by Nancy
  149. Literature

    I have to write an essay describing the external conflict Nat Hocken from the short story 'The Birds' encounters and how he overcomes it. This is what I got: In The Birds, Nat Hocken, a farm worker and war veteran notices an unusual number of birds

    asked by mysterychicken
  150. PRE-CALC

    A large painting in the style of Rubens is 3 feet longer than it is wide. If the wooden frame is 12 in wide and the area of the picture frame is 208 ft^2, find the dimensions of the painting. So I know the width would be x and the length would be x+3 if I

    asked by Muffy
  151. PHYSICS

    A FIREWORKS ROCKET IS MOVING WITH A SPEED OF 45.0 M/S. THE ROCKET SUDDENLY BREAKS INTO TWO PIECES OF EQUAL MASS, WHICH FLY OFF WITH VELOCITIES V1 AND V2. WHAT IS THE MAGNITUDE OF V1? (THE ANGLE OF V1 WITH RESPECT TO THE ORIGINAL V DIRECTION IS 30 DEGREES

    asked by LIZ
  152. humna resource management

    Analyze how emotional and physical aspects of a person’s life may influence the employee’s effectiveness in the work environment. are they talking about like you shouldnt bring ypur problems at home with u to work? any sites i could look at?

    asked by scooby9132002
  153. Finance

    I did to get better clarification on how need to find the degree of operating leverage and how to calculate this, based on the information that I have - please help. I am not getting this piece..ty

    asked by maryk
  154. algebra 2

    400 tickets were sold for a school play. General admission tickets were $4, and student tickets were $3. If the total ticket sales were $1323, how many student tickets were sold? I have been going over this and i cant seem to get the answer correct or to

    asked by SArA
  155. PRE-CALC

    Hi here is my question: Solve: (x-3)/x+3/x2=-6/x^2+2x For my solutions, I got -2 and 0, but the problem is, when I plug the numbers back in, I have zero in the denominator which I know you can't have. I'm not sure what I did wrong, or is it just undefined?

    asked by Muffy
  156. Algebra

    Find all real values of x such that f(x) = 0 f(x) = 3 + 1 x – 2

    asked by Brandon
  157. software

    your budget allows you to purchase only one math software package for your children ages 5-8. which one of the following packages would probably be best for this age group? A Ages 4-7 C Ages 7-9 B Ages 6-9 D Ages 6 and up

    asked by Rosa
  158. Socials

    Imagine you are a delegate to the Estates General. Explain why YOU, as a representative of one of the Estates, will ot will not cooperate with the king. P.S the king I'm talking about is Louis XVI. I am going to imagine that I am a peasant, one of the

    asked by Sara
  159. Pre-Calc

    Write the statement as a power function equation. Use k for constant of variation if one is not given. a. Charles's law states the volume V of an enclosed ideal gas at a constant pressure varies directly as the absolute temperature T. b. The volume V of a

    asked by Muffy
  160. Economics

    Here is a question that my professor posted... "Assume the price elasticity of demand for U.S. Frisbee. frisbees is -0.6. If the company increases the price of each frisbee from $6 to $8, the number of frisbees sold will:" The answer is: Decrease by 17.1

    asked by Mike
  161. Child care

    An encyclopedia on CD-ROM would be most appropriate for a typical A two-year-old-child B three-year-old-child C four-year-old-child D eight-year-old-child

    asked by Rosa
  162. mATH

    A pair of dice are rolled and the sum on their upturned faces is recorded. What is the probability that the sum showing is 7 given that one die is showing a 4?

    asked by katelynn
  163. mAtH

    Suppose a basketball player is an excellent free throw shooter and makes 91% of his free throws (i.e., he has a 91% chance of making a single free throw). Assume that free throw shots are independent of one another. Suppose this player shoots five free

    asked by HELP PLEASE