Questions Asked on
June 9, 2008

  1. alg

    how much money is invested at 5% compounded continuously for 3 years will yield $820?

    asked by jerson
  2. physics

    several students are riding in bumper cars at an amusement park. the combined mass of a car A and its occupants is 250 kg. the combined mass of car B and its occupants is 200 kg. Car A is 15 m away from car B and moving to the right at 2 m/s when the

    asked by shelly
  3. Math

    The price of a stock, A(x), over a 12-month period decreased and then increased according to the question A(x)= 0.75x2-6x+20, where x equals the number of months. The price of another stock, B(x), increased according to the equation B(x)=2.75x+1.50 over

    asked by Kendra
  4. chemistry

    which conversion factor do you use first to calculate the number of grams of CO2 produced by the reaction of 50.6 gram of CH4 with O2? The equation for the complete combustion of methane is: CH4+2O2-->CO2+2H2O.

    asked by afdsfd
  5. another question algebra

    write an explicit formula for the sequence 7,2,-3,-8,-13 then find a14

    asked by john
  6. keybording and word processing

    10. what word processing feature protects against printing the last line of a paragraph at the top of the next page? a. Hard Page Break, b. Merge Cells c. Wordwrap, d. Window/Orphan Control

    asked by Raksha
  7. alg2

    suppose you drop a tennis ball from a height of 15 feet. After the ball hits the floor, it rebounds to 85% of its previous height. How high will the ball rebound after its third bounce. round to the nearest tenth.. my teacher told be the answers 9.2 but i

    asked by jerson
  8. Physics

    Two blocks are fastened to the ceiling of an elevator as in Figure P4.19. The elevator accelerates upward at 2.00 m/s2. The blocks both have a mass of 14.0 kg. Find the tension in each rope. top rope: bottom rope:

    asked by Elisa
  9. physics

    a drinking fountain projects water at an initial angle of 50 degrees above the horizontal and the water reaches a maximum height of 0.150 m above the point of exit. assume air resistance is negligible. calculate the speed at which the water leaves the

    asked by shelly
  10. alg

    write the explicit formula for the sequence 7,2,-3,-8,-13 and find a 14

    asked by jerson
  11. Economics

    (Last Word) The U.S. sugar program has: A. improved the world allocation of agricultural resources. B. caused the world price of sugar to rise above its domestic price. C. increased domestic sugar production. D. lowered the incomes of U.S. sugar growers.

    asked by glenda
  12. calcius

    Determine whether the relation represents a function. If it is a function, state the domain and range. {(-2, 1), (-1, -2), (0, -3), (1, -2), (3, 6)} a. function domain: {-2, -1, 0, 1, 3} range: {1, -2, -3, 6} b. function domain: {1, -2, -3, 6} range: {-2,

    asked by rachel
  13. history

    compare and contrast the english colonies of the Chesapeake with their counterparts at Massachusetts Bay. What were their similarities and differences?

    asked by danielle
  14. Physics

    A 4.0 g bullet leaves the muzzle of a rifle with a speed of 310 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.9 m long barrel of the rifle?

    asked by Elisa
  15. Physics

    Find the tension in the two wires that support the 100 N light fixture. Assume θ is 39°. left wire: right wire:

    asked by Elisa
  16. alg

    identify the conic section. if its a parabols give the vertex if its a circle, give the center and radius. if it is an ellipse or a hyperbola, give the center and foci. again my teacher said the answer is ellipse with center (-4,4), foci at (-4± V3, 4)

    asked by jerson
  17. English

    2. Analysis a. The students are not much interested in English class . About 68% of the students responded "They are a little bored or bored." On the other hand, about 9% of the students are interested in the English class. The teacher should try hard to

    asked by John
  18. ENGLISH

    THOUSANDS OF WILDFLOWERS ARE NATIVE TO AUSTRALIA WHAT ARE THE PARTS OF SPEECH?

    asked by BRANDON
  19. calcius

    Determine whether the function is linear, constant, or neither y = x3 - x2 + 8 a. Linear b. Constant c. Neither I think it is neither

    asked by rachel
  20. English

    I am supposed to write a review of the short story "The Rocking Horse Winner." I am unsure how to make an opinion of the short story without making it sound like a summary. I would like to express that I think it is wonderfully written to depict the

    asked by BADAMS
  21. alg

    solve equation g+4/g-2=g-5/g-8 another qustion an elliptical track has a major axis that is 80 yrds long and minor axis 72 yards long find an equation for the track if its center (0,0) and the major axis is the x axis

    asked by jerson
  22. physics

    a 0.03 mol sample of helium is taken through a cycle. the temperature of state A is 400K. calculate V.

    asked by shelly
  23. chemistry

    what is the maximum number of grams of PH3 that can be formed when 6.2grams of phosphorus reacts with 4.0 grams of hydrogen to form PH3? P4+6H2--> 4PH3

    asked by afdsfd
  24. music

    did the rich watch musicals when they first came out? who invented musicals?

    asked by hayden
  25. alg 2

    evaluate cot 11 pie/6 to the nearest hundred angle given in radians.. is there a way to put this in calculator. another ? use a calculator and inverse function to find radian measures of the given angle angles whose tangent is 4.21 is that 1.34 the answer?

    asked by jerson
  26. physics

    a block of mass 2 kg and block B of mass 8 kg are connected by a spring of spring constant 80 N/m and negligible mass. The system is being pulled to the right across a horizontal frictionless surface by a horizontal force 4 N with both blocks experiencing

    asked by shelly
  27. Physics

    Two packing crates of masses m1 = 10.0 kg and m2 = 3.50 kg are connected by a light string that passes over a frictionless pulley as in Figure P4.26. The 3.50 kg crate lies on a smooth incline of angle 37.0°. Find the acceleration of the 3.50 kg crate. up

    asked by Elisa
  28. arithmetic

    Barry and Steve are good friends. Barry wants to buy a new computer, but he doesn't have the money for it right now. Barry says he will pay Steve $2000.00 in five years if Steve gives him $1600.00 for the computer today. Steve figures that there is an

    asked by RACHELLE
  29. Physics

    The force exerted by the wind on the sails of a sailboat is 310 N north. The water exerts a force of 240 N east. If the boat (including its crew) has a mass of 330 kg, what are the magnitude and direction of its acceleration? magnitude in m/s2 direction in

    asked by Elisa
  30. alg

    suppose you drop a tennis ball from a height of 15 feet. After the ball hits the floor, it rebounds to 85% of its previous height. How high will the ball rebound after its third bounce. round to the nearest tenth.. my teacher told be the answers 9.2 but i

    asked by jerson
  31. physics

    in an electron microscope, a tungstun cathode with work function 4.5 eV is heated to release electrons that are then initially at rest just outside the cathode. The electrons are accelerated by a potential difference to create a beam of electrons with a de

    asked by shelly
  32. Math

    A farmer has determined that a crop of strawberries yields a yearly profit of $1.50 per square yard. If strawberries are planted on a triangular piece of land whose sides are 50 yards, 75 yards, and 100 yards, how much profit, to the nearest hundred

    asked by Julie
  33. Economics

    (Last Word) The U.S. sugar program has: A. improved the world allocation of agricultural resources. B. caused the world price of sugar to rise above its domestic price. C. increased domestic sugar production. D. lowered the incomes of U.S. sugar growers.

    asked by glenda
  34. physics

    A 3.6 kg mass hangs at one end of a rope that is attached to a support on a railroad car. When the car accelerates to the right, the rope makes an angle of 1.0° with the vertical. Find the acceleration of the car.

    asked by Elisa
  35. finance

    New project analysis You must evaluate a proposal to buy a new milling machine. The base price is $108,000, and shipping and installation costs would add another $12,500. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for

    asked by GARY
  36. Math

    (ã5 + 5ã6)(ã5 - 5ã6) is the answer -145 ???

    asked by Tristan
  37. physics

    the focal length of this mirror is 6 cm and the object is located 8 cm away from the mirror. calculate the position of the image formed by the mirror. suppose the converging mirror is replaced by a diverging mirror with the same radius of curvature that is

    asked by shelly
  38. History

    Why was the Renaissance era time of great scientific discovery and inventions?

    asked by Danielle
  39. keybording and word processing

    To set up an e-mail account you have must? a. have access to the internet or another network, b. subscriber to a search engine, c. agree to share your password , d. obtain a web address.

    asked by Raksha
  40. keybording and word processing

    5. Ned inserts a space after a period within an abberiviation. Ted says no space is necessary after a period within an abberivation. who is correct? a. Only Ned is correct, b. only Ted is correct, c. both are correct, d. neither is correct

    asked by Raksha
  41. English

    Write down the following exprressions. 1. die 2. skate 3. run 4. picnic You have to make the ing forms of the verbs. In #1 change ie into y and add ing to the end. In #2, remove e and add ing to the end. Skate is composed of a consonant and a silent e. So

    asked by John
  42. English

    Procedure : Group Activity Looking at the picture on the left, let's play the guessing game. I have some pictures. Look at this picture. What is he doing? Guess what he is doing and say like this: He is running. I think he is running. Is he running? Is he

    asked by John
  43. MATH

    FOUR CYCLISTS A,B,C&D WANTS TO CROSS A BRIDGE BUT DUE TO BAD CONDITION OF BRIDGE ONLY TWO AT A TIME CAN CROSS IT. IF A TAKES 1 MINUTES, B TAKES 2 MINUTES,C TAKES FIVE MINUTES & D TAKES 10 MINUTES TO CROSS THE BRIDGE, HOW THEY ALL CAN CROSS THE BRIDGE IN 17

    asked by TINA
  44. physics

    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 = 9.0 kg, as shown in Figure P4.30. Find the acceleration of each object

    asked by Elisa
  45. English

    The Anglo-Saxons believe the most important quality in a man was his: a) courage b) religion c) intellect d) kindness I chose a.

    asked by BADAMS
  46. Business

    where can i find an sample of an blank order form?

    asked by Bryan
  47. Social Studies

    What continent is Brazil on?

    asked by Isabel
  48. French

    Well the question is this 6. Réponds à la forme négative. a. Est-ce que tu as visité des amis? Non, _________________________________ would it be, "Non, Je n'ai pas visité des amis." Or would it be, "Non, je n'ai pas visiter des amis."

    asked by Slappy
  49. english

    How do I write an introduction on "dress codes in schools"? I intend to use startling statistics of gang-related violence in schools, but I need help starting and then I can follow the flow, thanks.

    asked by Mel
  50. alg2

    identify the conic section. if its a parabols give the vertex if its a circle, give the center and radius. if it is an ellipse or a hyperbola, give the center and foci. again my teacher said the answer is ellipse with center (-4,4), foci at (-4± V3, 4)

    asked by jerson
  51. social studies

    what has to do with Califoria that starts with a k

    asked by Andrew
  52. envirn. please revise

    In your own words, define environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability? Environmental sustainability

    asked by rose -Ms. Sue
  53. Algebra 1

    ^3sqrt y^3 Can some one work this for me I want to se if I got the answer right

    asked by Ann
  54. trig

    How do you find all the solutions of the equation in the interval [0,2π)? 3tan^3x=tanx

    asked by Keith
  55. keybording and word processing

    Ann says that to move text to the next line when you have reached the end,you have to tap the ENTER key.jill says that the text will automatically move to the next line and it's not necessary to tap the ENTER key. who is correct? a. only ann is correct, b.

    asked by Raksha
  56. keybording and word processing

    11. The main difference between block letter style and modified block letter style is/are the? a. left and right margin settings, b. punctuation style, c. position of the date and closing lines, d. line spacing

    asked by Raksha
  57. keybording and word processing

    15. you would use words for numbers when? a. signifying an even house number, b. using "A.M." or "P.M." c. expressing an even amount of dollars and cents, d. beginning a sentence with a number

    asked by Raksha
  58. English interpretation

    I have seen vegetables for sale labelled as: Traditionally grown, Organically grown & Conventionally grown. What would be the correct interpretation of these 3 terms? Thanks Mike

    asked by Mike
  59. English

    procedure: Formative Test Now. let's check how well you can use the expressions you've learned. I will distribute handouts. You should pick up a handout on the table. You have to fill in the blanks with suitable expressions. Are you finished. Two minutes

    asked by John
  60. English Improving writing

    Ok this what I have now Thanks to all of you for your help Brain storming revised The problem is Jack and Rachel often has nothing to do Bonnie and Molly is working extra and have to work over time Melanie and Jessica share an administrative assistant

    asked by Kaleigh-Anne
  61. Algebra 2 Mannn

    graph: y^2-4x=0. how in the world do i graph this. and how do i know it's a parabola??

    asked by Miley
  62. alg

    solve equation g+4/g-2=g-5/g-8 last one still don't get answer my teacher got was 14, however i got 22.. what was my mistake?

    asked by jerson
  63. History

    How did the U.S. economy change after WWII ended, compared to what it had been like during the war? what Where people were able to have and do, and what might it have felt like after the scarcity of wartime.

    asked by will
  64. french

    i need a review sheet for grade 7 french... the units were: la meteo, la famille and le ecole

    asked by Anonymous
  65. history

    the culture of consumption during the Eisenhower administration. How do you think such large-scale, new-found getting and spending influenced people’s feelings about America?

    asked by will
  66. Math

    What is 9,010-8,736?

    asked by Isabel
  67. Math

    (a^2b^2)^1/5 I'm not understanding can someone help.

    asked by Matt
  68. Algebra 1

    ^3ã2 * ^2ã3=^6ã6 Please let me know if I got this answer right to this one.

    asked by Brandy
  69. keybording and word processing

    which of the following proofreader's marks is incorrect? a. insert ^ b. stet delete c. #add horizontal space d. ¶ paragraph

    asked by Raksha
  70. english

    I am writing a persursive essay on unclean nail salons....These are my refrences How do i list my sources In a (APA) Refrence list format. REFFRENCES Elite CME 5-Hour Continuing Education For Illinois Nail Professionals MMA Update For Nail Technicians

    asked by gee gee
  71. keybording and word processing

    Ned inserts a space after a period within an abberiviation. Ted says no space is necessary after a period within an abberivation. who is correct? a. Only Ned is correct, b. only Ted is correct, c. both are correct, d. neither is correct

    asked by Raksha
  72. keybording and word processing

    The enables you to see the hard returns on your screen? a. status bar, b. scroll bar , c. show/Hide button, d. PRINT PREVIEW BUTTON

    asked by Raksha
  73. keybording and word processing

    you would use words for numbers when? a. signifying an even house number, b. using "A.M." or "P.M." c. expressing an even amount of dollars and cents, d. beginning a sentence with a number

    asked by Raksha
  74. keybording and word processing

    A/AN notation would be used to indicate that an application for employment is being mailed with a letter? a. copy B-reference C-Enclosure D-Attachment

    asked by Raksha
  75. ?

    HOW DOES A MENTORING PROGRAM DIFFERENT FROM A INDUCTION PROGRAM? PLEASE HELP!

    asked by JANET!
  76. keybording and word processing

    4. If you find a web site that you wish to visit frequently, you should?? a. assign it a web address, b. create a book mark, c. create a hyperlink., d. set up a special folder for it

    asked by Raksha
  77. trig

    solve log(x +9) - log x=3

    asked by john
  78. keybording and word processing

    6. if you wish to shade a row of your table, you should first click on the? a. DESIGN tab under table tools, b. TABLE menu, c. BORDERS button, d. HIGHLIGHT button

    asked by Raksha
  79. keybording and word processing

    7. to adjust a column's width in a table, you should? a. click on the TABLE menu and select AUTO FORMET, b. HIGHLIGHT the column to be adjusted, c. set apprppriate cell alignment for the column d. use the mouse to drag the column border either left or

    asked by Raksha
  80. keybording and word processing

    8. when citing a reference from the internet in a report's bibliography, the should appear first? a. internet address, b. title of the article , c. author , d. date

    asked by Raksha
  81. keybording and word processing

    16. secretary A will use " sincerely" as the complimentary closing of a letter to colleague. secretary B will use "Cordially" as the complimentary closing of a letter to a friend. which secretary is using the correct closing? a. only A , b. only B, c. both

    asked by Raksha
  82. English

    Do you know how to pronounce the f sound. The f sound is a a labiodental. You should put your lower lip and upper teeth together. Then make air pass between them, saying f. The p sound is a labiodental. You should put your lips together and make the air

    asked by John
  83. com215

    Appendix D Nonverbal and Verbal Communication Use the table below to compare and contrast characteristics of nonverbal and verbal communication for audiences in relaxed situations (family members and friends) and audiences in tense situations (supervisors

    asked by shelia
  84. science

    what is the full name of RDF?

    asked by neha
  85. Economics

    . A bumper crop of farm products causes: A. only a slight decline in the price of farm products because the demand for farm products is income inelastic. B. a large decline in the price of farm products because the demand for farm products is price

    asked by Glenda
  86. econ

    The FCC is planning to auction wireless spectrum rights, with the goal of maximizing the revenue that it receives from the auction. These rights will almost certainly be used to support wireless communications devices, such as cell phones, pagers, etc. The

    asked by Tiffany
  87. Math

    Is 0.689 greater of less than 0.6890? Beef that weighs 6.6lb cost $3.75 per pound. what is the cot of the beef. Solve this 16 / (2^2+4) Multiply 6/19 x 3/4. what is the answer is simplest form

    asked by Psalm91
  88. Algebra

    Find the function value. Given that f(x) = 5x2 - 2x, find f(t + 2).

    asked by Ashli
  89. Algebra 2 Mannn

    Can someone please explain to me how to get the 16 in this equation. I get how to get everything else but i don't know how to get the 16. A hyperbola with foci: (0,5) (0,-5)and vertices: (0,3) (0,-3). So i got y^2/9-x^2/16=1. but how do you get the 16?

    asked by Miley
  90. math

    express 5ã72 in simplest radical form I did this: ã72=ã36*ã2=6ã2 6*5=30 30ã2 Is this right?

    asked by derek
  91. Algebra 2 Mannn

    how do i graph this... x^2=-8y

    asked by Miley
  92. Algebra 2 Mannn

    9x^2-y^2-72x+8y+119. how do i change this equation from general form to standard form.

    asked by Miley
  93. Science

    How do Scientists know the Sun is 93 million miles from the Earth? (How do they measure it)

    asked by Mike
  94. Science

    I need to find out the adaptations of algae and seagrasses so they can survive in the coral reefs

    asked by Julia
  95. trig

    solve 2sin^2x+sinx-1=0 in the interval [0, 2pi0

    asked by Katie
  96. algebra2

    write an equation of a hyperbola with vertices (3, -2) and (-9,-2) and foci (7,-2) -13,-2)

    asked by john
  97. French

    Je ferai la p¨ºche.

    asked by john
  98. HUM 130

    Consider the interrelatedness of everything in the cosmos as it is expressed in many indigenous religions. How do you think the importance of these relationships developed? What spiritual purpose do you think they serve for indigenous peoples?"

    asked by GMONEY
  99. Science

    I need help with my science class. My teacher wants us to come up with property tests for many different substances to indentify them. I need three property tests for: Coal, Rope, Cloth, Plastic, Paper, Bean, Copper Granuals, Sand, Flower Petal and Rubber.

    asked by Katy
  100. topics

    where do you normally find interest you?

    asked by Anonymous
  101. trig

    write an algebraic equation equivalent to csc(arctanx)

    asked by Katie
  102. History

    Hi, could you help me with these questions; -What is the name of the Russian policy that involved destroying everything that could be used by invading forces. -Name of U.S president who called the establishment of the League of Nations following WWI

    asked by Taryna
  103. social studies

    Can you find something about California that starts with a I?

    asked by Andrew
  104. science

    does anyone know of a fun science activity or something fun i could do for my spinal cord project. I have to be creative which i have a lot of trouble with!

    asked by Anonymous