Questions Asked on
October 5, 2009

  1. Chemistry-Please help

    A solution contains one or more of the following ions: Hg2 2+,Ba2+ ,Fe2+ and . When potassium chloride is added to the solution, a precipitate forms. The precipitate is filtered off and potassium sulfate is added to the remaining solution, producing no

    asked by Rose
  2. math

    Max, James, and Brett were playing basketball. One of them broke a window, and the other two saw him break it. Max said, "I am innocent." Jamess said, "Max and I are innocent." Brett said, "Max and James are both innocent." If only one of them is telling

    asked by Jenna
  3. Chemistry-Please help

    2C8H18(g)+25O2(g)-->16CO2(g)+18H2O(g) 0.290mol of octane is allowed to react with 0.600mol of oxygen.The limiting reactant is Oxygen. How many moles of water are produced in this reaction? After the reaction, how much octane is left?

    asked by Rose
  4. Algebra

    A winch is used to tow a boat to a dock. The rope is attached to the boat at a point 15 feet below the level of the winch. Find the distance from the boat to the dock when there is 75 feet of rope out. I got 15^2+75^2=X^2. I put a square root around each

    asked by Peter
  5. physics

    A golf bounces down a flight of steel stairs, striking several steps on the way down, but never hitting the edge of a step. The ball starts at the top step with a vertical velocity component of zero. If all the collisions with the stairs are elastic, and

    asked by Treb
  6. Chemistry-Please help

    A student placed 11.0 of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.-ml mark on the neck of the flask was reached. The flask was then shaken until the

    asked by Rose
  7. Physical Science

    Your friend says that the equivalent (combined) resistance of resistors connected in series is always more than the resistance of the largest resistor. Do you agree? I am stuck on this question. Could someone please help me out?

    asked by Britney
  8. Physics

    A 290 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 2.6 N/cm. The block becomes attached to the spring and compresses the spring 10 cm before momentarily stopping. (a) While the spring is being compressed, what work is

    asked by Mario
  9. Chemistry-Please help

    Find the percent by mass of sodium chloride in a 1.45M NaCl solution. The density of the solution is 1.05g/mol .

    asked by Rose
  10. chemistry

    Nucleophile or electrophile? (1) CH3COOH (2) CH3COO- At first, I thought that they were both Nucleophiles, but now Ive confused myself and Im not sure.. Please help!

    asked by Sarah
  11. physics

    An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at +13.0 m/s^2. At t(subscript 1), the rocket engine is shut down and the sled moves with a constant velocity v until t(subscript 2). The total distance traveled

    asked by Sela
  12. Physics - Tire Pressure

    Why is the air (atmospheric) pressure of 14.7 lbs/in2 not included in the pressure gauge reading for a tire?

    asked by Mary
  13. chem

    A chemist requires some 3-hexanone for a reaction, but only has some 3-hexene available. Explain using chemical reactions, how the 3-hexene could be converted to 3-hexanone. Include the conditions needed for each step. (You will need two steps).

    asked by jenna
  14. statistics

    A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for their fathers. She has found that for the general population the distribution is skewed to the right, the mean degree of affection

    asked by stat
  15. Calc

    If a ball is thrown into the air with a velocity of 30m/s, its height in metres after t seconds is given by y=30t-4.9t^2 Fing the average velocity for the time period beginning when t=2 and lasting 1second. I did V(1)=lim h->0

    asked by sh
  16. Physics

    1580 kg car is traveling with speed of 15 m/s. What is magnitude of horizontal net force that's required to bring the car to a stop in 50 m?

    asked by Jenn
  17. physics

    if hydrogen and chlorine react to form hydrogen what would be the volume of HCL that is formed if 60m cubed of hydrogen is completely used up in the reaction?

    asked by khanyi
  18. Physics

    292 kg motorcycle is accelerating up a ramp that is 30 degrees above the horizontal. Propulsion force pushing the motorcycle up ramp is 3150 N. Air resistance produces a force of 250 N that opposes the motion. Find that motorcycle's acceleration.

    asked by Jenn
  19. Chemistry-Please help

    2C8H18(g)+25O2(g)+16CO2(g)+18H2O(g) 0.290mol of octane is allowed to react with 0.600mol of oxygen.The limiting reactant is Oxygen. How many moles of water are produced in this reaction? After the reaction, how much octane is left?

    asked by Rose
  20. Chemistry

    Which element is oxidized in this reaction? Fe2O3+ 3CO-(arrow)2Fe+3CO2

    asked by Rose
  21. chemistry... please help!

    A mass of 11.6g of phosphoric acid was produced from the reaction of 10g of P4O10 with 12g of water. What was the percent yield for this reaction?

    asked by Kelly
  22. socials

    I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As

    asked by Emma
  23. 12th grade

    i have to write my essay about "the wife of Bath's tale" and first i need to explain how " the wife of Bath's tale"' can be read as both a pro-feminist and an anti-feminist stroy" second, provide an arguemtn as to which I believe the story to be(quotes and

    asked by Irene
  24. Help with deductive reasoning

    Determine whether you can use the Law of Syllogism to reach a valid conclusion from each set of statements. 1. If a dog eats Superdog Dog Food, he will be happy. Rover is happy. 2. If an angle is supplementary to an obtuse angle, then it is acute. If an

    asked by Chrissy
  25. Orgo

    Assume that during an extraction experiment you have lost track of which layer is the aqueous layer. How could you determine which layer is which by the use of a simple test?

    asked by Carrie
  26. Quick Help (URGENT)

    1. What percentage of teen parents live in poverty? Is it 75 percent?? 2. How can you get HIV? Unprotected sex, anal, oral, !@#$%^&l. 3. What are the other methods of transmission of HIV? ??? Can someone check over my answers and help me with number 3?

    asked by John
  27. math

    faye has 20 feet of fencing to make a rectangular pen for her dog.What is the largest area she can fence in?

    asked by alex
  28. Physics

    The 3.25 kg physics book shown is connected by a string to a 472.0 g coffee cup. The book is given a push up the slope and released with a speed of 3.79 m/s. The coefficients of friction are μs = 0.595 and μk = 0.241. What is the acceleration of the book

    asked by Chris
  29. chemistry

    When Kl and Pb (NO3)2 is combined, is this a chemical or physical change?

    asked by kate
  30. history

    why did the Puritans leave England, and what colony did they built in New England.

    asked by Tiffany
  31. Chemistry

    Hydrogen gas, , reacts with nitrogen gas, , to form ammonia gas, , according to the equation 3H2+N2-2NH3 How many grams of are needed to produce 13.75g of NH3 ? How many molecules (not moles) of are produced from 8.26×10−4g of H2 ?

    asked by Rose
  32. world history

    What characteristics of a river valley civilization did Shang dynasty China (c.1500 B.C.) develop?

    asked by Tim
  33. algebra 2 :(

    The distribution of jamal's high school grades by percentage of course credits is A=70%; b=20%; c=10%. What is jamal's grade point average if each a is worth 4 points; each b is worth 3 points; and each c is worth 2 points?

    asked by destiny
  34. economics

    if production displays economies of scale, the long run average cost curve is: a) upward sloping b) above the short run average total cost curve C0 below the long run marginal cost curve d) downward sloping

    asked by dave
  35. math

    Juan Says "When you put together unequal groups you can only add" ishe correct? explain

    asked by ANTHONY
  36. chem

    Copper sulfate is a blue solid that is used as an algicide. Solutions of copper sulfate that come in contact with zinc metal such as the surface of galvanized (zinc-plated) steel- undergo the following reaction that forms copper metal on the zinc surface:

    asked by Anonymous
  37. 5th grade math and science question

    Can you tell me if I answered these correctly? SCIENCE: How is the basic structure of living organisms different from that of non-living organisms? MY ANSWER: Living things need energy, nutrients, water and sunlight. Non Living things have no life at all.

    asked by tim
  38. 12th grade

    Which of the following two groups did NOT do battle with the Romans?

    asked by alexis
  39. SOCIALS

    I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As

    asked by Emma
  40. math/physics

    A child is swinging at the end of a 3m rope. When the rope makes a 30 degree angle with the vertical, how high is she above her path's lowest point?

    asked by Bill
  41. ochem

    You have a mixture composed of 90% benzoic acid and 10% naphthalene. Benzoic acid has a melting point of 122.4 oC, while naphthalene has a melting point of 80.2 oC. You can say with certainty that the melting point of the mixture will be: A. greater than

    asked by jamees
  42. Chemistry

    Hydrogen gas,H2 , reacts with nitrogen gas,N2 , to form ammonia gas,NH3 , according to the equation 3H2+N2-2NH3 How many grams ofNH3 can be produced from 2.90mol ofN2 ? How many grams ofH2 are needed to produce 13.75g of NH3 ? How many molecules (not

    asked by Rose
  43. physics

    Two strong magnets on opposite sides of a small table are shown. The long-range attractive force between the magnets keeps the lower magnet in place. Suppose the weight of the table is 26.7 N, the weight of each magnet is 6.55 N, and the magnetic force on

    asked by confused
  44. Chemistry

    500 mL of water is added to 25 mL of 6.0 M hydrochloric acid. What is the final concentration of this solution in mol/L?

    asked by Ashley
  45. Pre Calc

    I already asked this question and had some help, but I am still confused on a piece of it. I'm not sure what differentiate is. I understand how you got a and b, but I am confused with c. What is differentiate and how did you get the equation dA/dx = 72 -

    asked by MUFFY
  46. economics

    Wilpen Company, a price-setting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen estimates the U.S. demand for its tennis balls by using the following linear specification; Q = a + bP + cM + dPr Where Q is the

    asked by Anonymous
  47. Physical Science

    Aluminum has a density of 2.70 g/cm^3. What is the mass of a piece of aluminum that has a volume of 100.0cm^3? How would I figure this out? Thanks so much. :)

    asked by Christy
  48. MS 300

    Suppose a and b are positive integers. Write a proof by contradiction to show that if a-b is odd,then a+b is odd.

    asked by ugh!
  49. Prorgramming in Java

    Arrays of objects will demonstrated in this lab by developing a Java application to create and maintain a store's catalog of offerings. You may use either an Array or an ArrayList. Your classes should be complete with toString and equals methods and must

    asked by James
  50. Check

    Answer the following questions. 1. Look up the definition of "sexual responsibility," then in your own words, write the definition. A: Obligations that you have when you know you have STIs towards the person you are engaging in sexual activity with. 2.

    asked by John
  51. chemistry

    Concentrated ammonium hydroxide (aq ammonia) has a density of 0.90g/mL and is 28% by mass ammonia. Determine the molar concentration of ammonium hydroxide.

    asked by Amanda
  52. 7th grade

    We are learning rational numbers in math. What does N W Z Q and Q1 mean?

    asked by Anonymous
  53. Algebra1

    I have 16 coins in my pocket, some nickles and some quarters. If I have a total of $2.20, how many of each coin do I have? Please help me with this problem. Thank you.

    asked by Samantha
  54. social studies

    what three states come together where the ohio river joins the mississippi

    asked by anna
  55. algebra

    What is -17p + 12p - 11p

    asked by Sienna
  56. 9th grade algebra

    decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1

    asked by georgia
  57. Algebra

    Find the equation of the ellipse with vertices at (-1,3) and (5,3)and length of minor 4.

    asked by confused
  58. w.g

    why are commercial farms and subsistence farms both important in this region? A)rich soil is an abundant resource B)local people need money to buy groceries C)**people need available food: the economy needs money exports D)rurals areas have willing

    asked by henry
  59. Physical Science: Series Circuit

    There is a circuit of 2 lamps in a series. If a voltage of 6 volts is impressed across the circuit and the voltage across the 1st lamp is 2 volts, what is the voltage across the second lamp? Defend your answer I want to say that the second lamp has a

    asked by Britney
  60. chemistry

    AgNO3 was dissolved in water to make 10mL of solution. Then 3.0mL of that solution was used to make a new solution with a total volume of 1.000L. What was the concentration of the silver ion in the final solution?

    asked by Anonymous
  61. chemistry

    How do you do conversions? For example: Convert 360 s to ms

    asked by astrid
  62. Algebra

    I'm trying to solve this Pythagorean Theorom problem. x^2+(2x^2)=32^2 which becomes 5x^2=1024 I don't get how the x^2 and the 2x^2 combine to get 5x^2. I think it should be 3x^2. Can you explain? Thanks!

    asked by Peter
  63. SOCIALS

    I just read a story called: Emilie: A Tale of the French Revolution, and in this story Emilie has just escaped execution by members of the more radical jacobin party, who have seized control of the revolution and believe the Girondists must be put down. As

    asked by Emma
  64. Math Analysis

    3.Each day the average toddler needs to consume 900 to 1700 calories. At most 30% of a toddler's total calories should come from fat. Describe the number of fat calories and total calories for the diet. Is a toddler following a healthy diet if s/he

    asked by Emily
  65. math

    You need to choose between two phone plans for local calls. Plan A charges $25 per month for unlimited calls. Plan B charges a monthly fee of $13 with a charge of 6 cents per local call. How many local phone calls in a month make Plan A the better deal?

    asked by connie
  66. math

    -68-94-120 rule -

    asked by pavan
  67. Math

    a student opens a mathimatic book to two facing pages. The product of the page numbers is 930. Find the page numbers.

    asked by Rmz
  68. HEALTH

    how would I do a power point on the to distinguish between these healthcare setting; • Hospital categories • Ambulatory care settings • Behavioral health care facilities • Types of long-term care • Managed-care models • Home-care service •

    asked by Anonymous
  69. Pre Calc

    I have no idea how to do this problem I thought you would have to do something with the diagonals but not sure... The parallel sides of a trapezoid are 4 and 10 centimeters long and the oblique sides are 8 and 12 centimeters long. Fi9nd the angles and the

    asked by Pre Calc
  70. Algebra

    When you're breaking down the square root in the quadratic formula into several parts- say it was the originally the square root of 80 so you break it down to square root of 4 and square root of 20-would the results be added or multiplyed? Because I know

    asked by Peter
  71. math

    Suppose that pizzas can be ordered in four sizes (small, medium, large, and Illini-size), with three crust choices (thin, thick, and Chicago style), four choices of meat (sausage, pepperoni, hamburger, and none) and two types of cheese (regular or double).

    asked by Anonymous
  72. statistics

    A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 -2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20

    asked by stat
  73. statistics

    A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 -2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20

    asked by stat
  74. ststistics

    A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular job-skills training program. The cutoff "t" needed is -1.8333. The standard deviation of the

    asked by stat
  75. Algebra1

    Sally bought some ordinary pencils and 4 times as many special pencils. Each ordinary pencil cost $0.20 and each special pencil cost $0.35. She spent $14.40. How many of each pencil did she buy? Please show me how you got your answer. Thank you.

    asked by Samantha
  76. Chem

    What volume of NO measured at 1.1 atm and 1100 C, can be produced from 10.0 L of NH3 and excess O2 measured at the same temperature and pressure? Here is the balance equation 4NH3+3O2+4NO+6H20 So far this is what I have: (1.1 atm)(10.0L)

    asked by Joe
  77. algebra

    8th Grade Algebra (AP) f(x)=-3x Model the rule with a table of values and a graph.

    asked by gabriele
  78. Cost accounting

    Gary corporation has developed the following flexible budget formula for monthly overhead: for output of les than 200,000 units: $36,600 + $80 (units) for output of 200,000 units or more: $43,000+$80 (units), How much overhead should Gary expect if the

    asked by Josephine
  79. Math

    Solve this system of simultaneous equations in order to express V in terms of Vo, x, and a (but not t). x=Vot+(1/2)at^2 v=Vo+at

    asked by Bill
  80. Grade 7 Math

    All the numbers from 1 to 99 are multiplied together. Use a pattern to determine the last digit of the product. Justify your answer.

    asked by Linda
  81. For MUFFY

    You stated on Saturday that you understood my solution as far as part a) and b) were, so let me just recap what we did. (I will not repeat the actual question) My Solution: Suppose we label the point of contact P(x,y). I bet P is in the first quadrant. but

    asked by Reiny
  82. anatomy

    project please helppp me create a road map/travel guide throught the body starting from the head finishing at your toes.be creative with how you represent cavities. include introduction and superior or cranial or inferior or caudal. and 2 body cavities

    asked by brittany
  83. math

    evaluate the integral: integral of ((1-x)/x)^2 dx

    asked by Adam
  84. physics

    a car is moving with a uniform speed of 15.0 m/s along a straight path. what is the difference covered by the car in 12.0 minutes?

    asked by jasmine
  85. eng and sci

    Q1. why different animals can see in many different many ways? Q2.What is adjective phrase? Q3.What is present continuous? Thanks.

    asked by compenge
  86. economics

    describe how scarcity, trade-offs, and opertunity costs are involved in the energy industy in the United States

    asked by Anonymous
  87. Chemistry

    Hydrogen gas, , reacts with nitrogen gas, , to form ammonia gas, , according to the equation 3H2+N2-2NH3 How many grams of can be produced from 2.90 of ?

    asked by Rose
  88. Algebra

    1. Find the slope of the graph of the linear function f with f(0)=4 and f(3)=13. I have no idea how to do this.. :( __________________________________ Evaluate the function when x=3, x=0, and x= -2. 2. f(x)=-1/2x+3 my answers: 1.5, 3, 1 3. h(x)=5.5x+4 my

    asked by Kuku Monkey
  89. Statistics (Multinomial)

    For the multinomial distribution: Show that summation of the probability mass function across all possible values equals 1. Show via summation of the probability mass function that the expected value of Y_i = n * p_i The textbook that I'm using left the

    asked by Sean
  90. Math

    Ms. Sue Is it 56-21=35 Or is it 56-14=42 then 42+7=49

    asked by Alex
  91. Math

    how do you find the x-intercepts and the y-intercepts to this: f(x)=x^2-3x+1

    asked by Rmz
  92. 4th grade

    How do you "write an equivalent representation" 2 thousands, 6 hundreds, 2 tens, and 1 one.

    asked by Robin
  93. MATH 116

    HOW DO YOU KNOW WHEN AN EQUATION HAS INFINITELY MANY SOLUTIONS AND WHEN AN EQUATION HAS NO SOLUTION??

    asked by ggift
  94. hi ms.sue

    About what percentage of southeast asian countries are islands? A)50% B)10% C)70% D)80% my choice is a. early cultures devolped in southeast asia through: A)extensive marititme trade B)isolated pockets of ethnic devolpment C)contact with europeans traders

    asked by henry
  95. Math

    given a jar contains four marbles, each a different color: red, blue, green, and yellow. If you draw two marbles from the jar, one after another, replacing the first before drawing the second,what is the probability of getting a red marble on the first

    asked by Anonymous
  96. world geography

    Thailand once served as a buffer state to prevent tensions between: A)**colonial governments in the philippines and indochina B)hindu and buddhist religious factions C)french and british colonial government D)vietnamese communist leaders. east timors

    asked by henry
  97. statistics

    A school counselor tests the level of depression in fourth graders in a particular class of 20 students. The counselor wants to know whether the kind of students in this class differs from that of fourth graders in general at her school. On the test, a

    asked by stat
  98. Spanish

    I'm learning about the irregular verbs "Conocer" and "Saber" And I find it very difficult to know when to use which one. Can anyone help? Are there any tricks or tips that will help? Muchas Gracias!

    asked by Larry
  99. Math

    I need 3 different names for the number 15 and 999

    asked by Saadiq
  100. World History

    How did geography and climate affect where people lived in ancient Egypt?

    asked by Troy
  101. 8th grade

    Can you help me solve this equation. 6n-(-2n)+8

    asked by Jenny
  102. World History

    How did the ancient Egyptians make use of the environment to meet their economic and cultural needs?

    asked by Troy
  103. catholic religion

    what are the 3 actions in Ezekiel that lead to spiritual death?

    asked by heather
  104. economics

    all of the following can be used to compute profit per unit except: a) price minus avg total cost. b) total profit divided by quantity. c) avg revenue minus avg total cost d) marginal profit minus marginal cost

    asked by Dave
  105. algebra

    simplify the square root of 18

    asked by ramone
  106. economics

    When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called:

    asked by dave
  107. 11th grade

    When a wheel is rotated through an angle of 35, a point on the circumference travels through an arc length of 2.5m. When the wheel is rotated through angles of 35 rad and 35 rev, the same point travels through arc lengths of 143 m and 9.0 x 10 m,

    asked by satra
  108. Gen 105

    How can you use study techniques recommended for your personality type and strongest intelligence(s)to function best in distance learning enviroment

    asked by Jack
  109. science

    can anyone help me answer this question or give me websites can someone tell what is the shield volcano environment like in or around the volcano. please help and thank you

    asked by help
  110. science

    What gas can you find in the refriderator

    asked by Anonymous
  111. AP Calculus

    find f'(2) given g(2)=3, h(2)=-1, h'(2)=4, and g'(2)=-2 f(x)=g(x)h(x) I'm just not understanding how to start this at all and what it wants me to derive when I don't know the function

    asked by Bri
  112. SraJMcJin

    Hello, I was wondering if you could read my essay and tell me what you think i could do to improve on it. The problem is, I do not want to put it on the internet, so is there a way I can email you my essay?

    asked by Dan
  113. health

    compare 2 countries to the US in way people eat type of food. include heart disease information

    asked by brittany
  114. Government

    Im reading about the oublic and campaign finance reform and how many candidates have talked about campaign finance reform but nothing has really changed. Many say that poltical contributions have too much influence on elections and that it is a major

    asked by Katia
  115. arithmetic

    Find the smallest positive integer P such that the cube root of 400 times P is an integer.

    asked by Loyd
  116. Clarify (URGENT)

    In pairs (make sure you put both names on the answer sheet), create strategies and possible dialogue (min. 1 per topic) for communicating in the following situations: Saying no to sexual involvement Discussing whether or not to become sexually active

    asked by John
  117. Geometry

    I really need help with this. Explain how the formula for the area of a triangle can be determined by using the formula for the area of a parallelogram.

    asked by amanda
  118. Algebra 1

    Solve: x+x=0 3y+(-2)=7

    asked by Shavaleir
  119. Education

    what are some good, fun, kid like websites, that teach you how to spell words?

    asked by Alana
  120. HIS 115

    What is the notion of predestination and how did it impact New England settlement? How did religion play a crucial role in the lives of New England women?

    asked by Latoya
  121. math

    JUAN SAYS "WHEN YOU PUT TOGETHER UNEQUAL GROUPS YOU CAN ONLY ADD IS HE CORRECT? EXPLAIN

    asked by ANTHONY
  122. psychology

    Neurologists involved in animal research studies of cognitive function see analogies in humans that suggest mental exercise reduces loss of brain mass. Which of the following statements describe their findings? -Older adults who continue complex mental

    asked by ashford university
  123. Math

    The length of a rectangle is twice the width. The area is 18yrd squared. Find the lenght and the width.

    asked by Rmz
  124. math, slope

    how to find average slope: you are given points of: (0,0) (20,.166) (40,.181) (60,.194) (80,.204) (100,.210) (120,.214) how do i find average slope of all of these?

    asked by Anonymous
  125. algebra (slope)

    find the value of y so that the line passing through the two points has the given slope. (8.y), (2,-3), m=1/2

    asked by regina
  126. balancing

    fe0+O2=fe2o3

    asked by Anonymous
  127. math

    Mickey Mouse will be four score years in 2008.Donald Duck is six years younger than Mickey Mouse. In what year was Donald Duck born ?

    asked by Thanh
  128. calculus

    Find the lim x->infinite (x/[3x+5]) where [] denotes the greatest integer function use the squeeze theorem.

    asked by jeff
  129. social studies

    what was the earliest major influence upon european culture, government and economy

    asked by Lakyn
  130. Statistics

    I'm not sure how to do #3 in this PDF: tinyurl [.][com][slash] yefzpv8

    asked by Sam
  131. science

    who is the man that first developed the microscope in the 1600's??

    asked by brookester
  132. Algebra 1

    Simplify and explain: -5-(-3x)+3x+4x-(-12)=

    asked by Shavaleir
  133. statistics

    A researcher interested in relationships developed a questionnaire that measures the degree of affection adult men feel for their fathers. She has found that for the general population the distribution is skewed to the right, the mean degree of affection

    asked by stat
  134. statistic

    A researcher conducts a t test for dependent means in which it is predicted that there will be a decrease in unemployment from before to after a particular job-skills training program. The cutoff "t" needed is -1.8333. The standard deviation of the

    asked by stat
  135. statistics

    A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 -2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20

    asked by stat
  136. INB 205

    I am looking for the answers for week seven

    asked by kim
  137. health

    Strategies to improve patient intake

    asked by Mark
  138. world his

    what was the reason the prophet Muhammad forbid pictures to be made of him ?

    asked by Anonymous
  139. 7th grade

    The quotient of julians age and 3 is 4 what is julians age in years

    asked by Destiny
  140. science

    what is the last skill i have inference predition obsevation and classification?

    asked by amanda
  141. brookville elementary

    regroup 1 ten for 10 ones. 1. 32=____tens_____ones. 2. 47=____tens_____ones

    asked by tyrese
  142. math

    draw a pattern found in your house

    asked by g
  143. Geography

    21. How is Western Europe able to provide food for its dense population? a. The region imports most of its food supply b. Large, densely populated agricultural regions harvest crops year-round c. Sophisticated farming methods are used to produce high crop

    asked by mysterychicken
  144. Writing

    use the word legendary in a sentence

    asked by Alyssa
  145. Writing

    can you use wanton in a sentence?

    asked by Alyssa
  146. English

    I have to write an essay about something that has negative social connotations but that I can argue positively for, but it cannot be something obvious like spiders. An example would be spiders are scary and people do not like them, but they help control

    asked by Susan
  147. math

    The area of a driveway. What metric unit would I use to figer outthe proublum

    asked by angela
  148. english

    Revise the following sentences to make one of the existing sentences subordinate the other? The hurricane destroyed some oil rigs. Fuel prices rose.

    asked by Brandy White
  149. reading

    how many words can you find with corp in them?

    asked by stephanie
  150. analogies

    leaped is to jumped as run is to j_____ selected is to chose as argued is to f_______

    asked by anna
  151. Math

    Solve for t: y=vt+(1/2)gt^2

    asked by Bill
  152. 7th grade writing

    I have to use the word inconito as an adjective in a good sentence, and sugestions?

    asked by Max
  153. open

    thank you for the help

    asked by anna
  154. math

    how do I find the numerators when I have 2 fractions with unlike denominators and the simplified answer you get when adding them?

    asked by austin
  155. math 8th grade

    find 72% of 200 and i need to show work

    asked by joe
  156. english

    i am working on this for 2 hours and i cant figure it out we have to rearrange the letters to get a word the letters are c,v,d,e,o,s,r,i

    asked by just wondering
  157. Social Studies

    Why was Africa an important trading center?

    asked by Laruen
  158. Research Writing

    Ineed help finding the thesis for A Nation Apart and what strategies are used to formulate his argument? What makes the argument viable and compelling?

    asked by renea
  159. math

    Consider the set of northwestern states or provinces {Montana, Washington, Idaho, Oregon, Alaska, British Columbia, Alberta}. If a person chooses one element, show that in three yes or no questions, we can determine the element.

    asked by Anonymous
  160. economics

    When the price of summer tank tops falls and you buy more because they are relatively less expensive, this is called: a)elasticity effect b) deadweight loss effect c) income effect d) substitution effect

    asked by dave
  161. math

    How do I solve z+9/2 + z-3/3=6

    asked by anonymous
  162. social studies

    Why were wars fought over Jerusalem?

    asked by Laruen
  163. Psychology

    What is meant by this question: What is the theory underlying ANOVA? I don't understand what the question is asking and cannot find an exact answer.

    asked by Cindy
  164. Social Studies

    how did geography affect the development of African kingdomes?

    asked by Erin
  165. Social Studies

    Who were the first Native American groups to settle in Ottawa, Illinois? Where did they come from? What kind of people were they?

    asked by Rachael
  166. Math

    In 2002 Home depos saes amounted to 58200000000. In 2006, its sales were 90800000000. a. Write Home Depo's 2002 sales and 2006 sales in scientific notation. b. What was the percent growth in Home Depo's sales from 200 to 2006? Do all work by using

    asked by Rmz
  167. chemistry please help

    am doing my study guide for chem test - I cant find a good understadable answer for these 3 1. What is your definition of electrolysis? 2. How do you separate pure substances? 3. My book says mayonnaise is homogenous; teacher told the class it was

    asked by sam
  168. physical

    name and describe 4 benefits of health,fitness and wellness

    asked by sanrti
  169. Math

    A customer want to make a teepee in his backyard for his children. He plans to use lengths of PVC plumbing pipe for the supports on the teepee. The teepee is to be 12ft. accross and 8ft tall. How long should the pieces of PVC plumbing pipe be?

    asked by Rmz
  170. statistics

    What is a great topic to do a research paper on and apply statistics?

    asked by stat
  171. Literature

    Can anyone PLEASE find me a short summary of these poems? the forsaken merman-matthew arnold the portrait- robert browning

    asked by Jamie
  172. math

    what is (f*g)(x) if f(x)=3x+6 and g(x)=1/3x-2?

    asked by keshia
  173. Humanities

    What is the relationship of science and religion in the 21st century?

    asked by Anonymous
  174. math

    A truck can be rented from basic rental for $50 a day. in addition you have to pay .20 cents per mile. Cont. truck charges $20 per day in addition to 50 cents per mile. How many miles must you drive in a day to make the rental cost for basic a better deal

    asked by connie
  175. Algebra 1

    Name the largest negative integer.

    asked by Shavaleir
  176. Math

    How do I evaluate this?:2+1/2[4]=

    asked by Annia
  177. Algebra 1

    Does x-y=x+(-y) for all numbers x and y?

    asked by Shavaleir
  178. earth

    When combining atoms, how do i use the balloons and letter notations to show the product formed?

    asked by Tiffany
  179. A.P World History

    Describe the major classical period trading patters within and among China India, and the Mediterranean.

    asked by Nicole
  180. Characteristics

    can someone pleasse name some personal characteristics to survive an ordeal.

    asked by Emma
  181. biology

    what can be a represent as a necleus in a room. and WHY

    asked by Dan
  182. algebra

    find the value of y so that the line passing through the two points has the given slope. 1. (6,y), (3,3). m=2/3 2. (8,y), (2,-3). m=1/2 I know the formula: y2-y1/m2-m1 and I've been trying to do this for a long time now, but I still don't get it. please

    asked by regina
  183. writeacher psydag bopursley

    i just wanted to say a big big thankyou ! for helping me with my assignment. :)

    asked by star
  184. 9th grade algebra

    decide whether the graphs of the two equations are parallel lines. a. y=3x+2, y=1/3x+4 b. 3y=15x+4, y=5x+1

    asked by geogria
  185. algebra

    simplify the expression and write it without denominator .. a^2 b^-1/ab^-3

    asked by bob
  186. english

    why "deemphasizing negative test results in a report on your product idea" ia ethicial

    asked by nguyen tran
  187. science

    what are two sorces of light??

    asked by rea rea
  188. criminology

    what are the assumptions inherent in the social problems perspective on crime?

    asked by Anonymous
  189. geography

    what r the five themes of geography for moscow, russia

    asked by nancy
  190. Math

    Simplify (7x8)-2x7+7 Need to show work

    asked by Alex