1. chemistry

    The aspirin content in the analgesic tablets is determined from 120 samples to have a ean of 250 mg with a standard deviation of 5 mg. from a production line, what percentage of the tablets are expected to contain between 243 and 262 mg of aspirin?What is

    asked by Jimmy on September 13, 2008
  2. chemistry

    The aspirin content in the analgesic tablets is determined from 120 samples to have a ean of 250 mg with a standard deviation of 5 mg. from a production line, what percentage of the tablets are expected to contain between 243 and 262 mg of aspirin?What is

    asked by jimmy on September 13, 2008
  3. math

    Three pupils John, Daniel and David contributed a total of $400 for a party. John contributed $30 more than Daniel while, David contributed three times as much as John. If David contributed $x, write the equation can be used to find David's contribution?

    asked by kudu on January 31, 2015
  4. Physics

    Two children pull a third child on a snow saucer sled exerting forces F1 and F2 as shown from above in Figure 4.36. Find the acceleration of the 49.00-kg sled and child system. Note that the direction of the frictional force is unspecified; it will be in

    asked by Mohanad on March 4, 2014
  5. chemistry

    A gaseous mixture containing 5 moles of H2 and 7 moles of Br2 reacts to form HBr. Write a balanced chemical equation. Which reactant is limiting? What is the theoretical yield in moles? What is the theoretical yield for this reaction in grams? How many

    asked by Zoe on December 4, 2011
  6. math

    Does 3x^2=5 represent a linear equation or a quadratic equation? Does y=10^2 represent a linear or quadratic equation? does y=2x=23-14x repesent a linear or quadratic equation?

    asked by Kay Kay on December 9, 2009
  7. Physics

    Read the activity 2-1:Force and Pressure in the lab manual (pages 167-168). As described in the manual, consider a 10 cc syringe is connected to a 50 cc syringe. Information of the syringes are as follows: (mass of 10 cc piston) = 16 g (mass of 50 cc

    asked by Ellie on November 12, 2009
  8. physics

    Consider the electric field created by a very long charged line of negative linear charge density -2.50 nC/m. A small positive point charge of 12 mC moves from a distance of 7 cm to a distance of 18 cm. In mJ, how much work is done by the electric field?

    asked by Anonymous on February 17, 2011
  9. Math

    Determine the expotential growth equation from the following table? Year 2007: 1.6 million subscribers Year 2008: 2.7 Year 2009: 4.4 Year 2010: 6.4 Year 2011: 8.9 Year 2012: 13.1 Year 2013: 19.3 Year 2014: 28.2 Year 2015: 38.2 Year 2016: 48.7 A. What is

    asked by Rachel on April 5, 2018
  10. chemistry

    Use the following steps to balance the redox reaction below: Mg + Au+ Mg2+ + Au -Write the oxidation and reduction half-reactions. Make sure each half-reaction is balanced for number of atoms and charge. -Multiply each half-reaction by the correct number,

    asked by Adrian on February 8, 2012
  11. chemistry-balanced redox equations

    Use the following steps to balance the redox reaction below: Mg + Au+ Mg2+ + Au a. Write the oxidation and reduction half-reactions. Make sure each half-reaction is balanced for number of atoms and charge b. Multiply each half-reaction by the correct

    asked by princess on March 25, 2012
  12. math

    I don't know where to start to figure this out. If someone could just give me clue I would appreciate it so much. Thank you Given the location of p on a number line and distance between p and q. Choose all that correctly give the location of q on the

    asked by Sam on March 7, 2019
  13. English

    Early Inklings Short Essay by John Updike. The title, “Early Inklings” is an example of a pun (a witty play on words that suggest a double meaning) . Explain the pun and the meaning of the title. I don't even know where to start... Also, How

    asked by Tyler on January 28, 2011
  14. economics

    As an investor you are faced with two choices investing in a risky fund which has a return of 12% and a standard deviation of 20% and risk free asset which has a return of 6%. 1)As a risk averse investor, my objectives is to invest in a portfolio of a 15%

    asked by Tinu on November 14, 2006
  15. math

    Hi I need help with this math problem: The plane that contains the points (8,3,1), (2,6,3), and (4,6,2) has an equation of the form ax + by + cz = d. Find coefficients for this equation, trying two different approaches to the problem. One method uses

    asked by jen on July 29, 2010
  16. Math: matrices

    If A and B are both square n x n matrices, If AB = I, prove BA = I Presumably you have to do this without using the usual properties of the inverse of matrices. But we do need to use that if there exists a matrix B such that A B = I then the equation A X =

    asked by mathstudent on December 4, 2006
  17. Algebra

    Statins are used to keep cholesterol in check and are a top selling drug in the US. The equation S-1.5x=6.4 gives the amount of sales (S) of statin in billions of dollars x years after 1998. According to this equation, how much will/did people spend on

    asked by Rachel on June 15, 2016
  18. general science

    A compound containing 3 atom of carbon and 8 atoms of hydrogen is combined in a reaction wih oxygen molecules. The two end products of this equation are carbon dioxide (CO2)and water. What element should you look at first in balancing this equation?

    asked by jessica on March 28, 2010
  19. Algebra

    I'm re-doing a test for finals and I was working on this question, my teacher said to use radius since I originally did the diameter power of 2. Shape: Cylinder | Height: 27 m | Diameter: 34 m So the original equation; 3.14(pi) * 34^2 * 27 = 98055 My NEW

    asked by Madi on May 17, 2019
  20. Chemistry

    A 3.80 L cylinder contains 6.83 g of methane, CH4, at a pressure of 3320 mmHg. What is the temp. Of the gas? I mainly have problems being able to tell which gas law equation I need to use when asked these types of questions and then being able to rearrange

    asked by Sarah on November 12, 2012
  21. Algebra

    The perimiter of a lot is 190 meters. The width is one-fourth of the length. Find the dimensions. Here's my system of equations: 2w + 2L = 190 1/4L = w What would I do from here? I prefer the elimination method. Would I multiply the second equation by 4?

    asked by Willow on February 23, 2009
  22. Pre algebra

    Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate? How do inverse operations help solve algebraic equations? Give a real-world scenario where this might be

    asked by Amelia on February 4, 2019
  23. MATH HELP PLEASE!!

    Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate? How do inverse operations help solve algebraic equations? Give a real-world scenario where this might be

    asked by LarryStylinson on August 18, 2017
  24. Math

    Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate? How do inverse operations help solve algebraic equations? Give a real-world scenario where this might be

    asked by LarryStylinson on August 17, 2017
  25. music

    I have to write a detailed description of HARMONY,DISSONANCE + COUNTER MELODY. please help i don't know what to write Here are two dictionaries of musical terms: http://www.essentialsofmusic.com/glossary/c.html

    asked by David on November 29, 2006
  26. Social Studies

    Include a practical example of the philosophers idea in your response. .... I have write a paper on a way to solve street racing and under age drinking using the COPPS philosophy and write a formal report to the chief of police. I have to use the S.A.R.A

    asked by Eddy on February 25, 2010
  27. PROJECTS

    Can you please give me images about how to make a timeline? Thank you for using the Jiskha Homework Help Forum. The following site has samples of timelines: http://www.teach-nology.com/web_tools/materials/timelines/ Thank you SO much!It really helped me! i

    asked by Lily on August 20, 2007
  28. Math

    Hi Ms. Sue can you let me know if my answers are right? Anyone who can help check my answers will be greatly appreciated! Thank you! My answers are the ones with the *** after them. 1. –9x – 5 = –95 a. 17 b. 11 *** c. 10 d. –10 2. w over four – 4

    asked by BlueSkies on January 18, 2015
  29. math

    Suppose a radio active substance decays at a rate of 3.5% per hour. First write an exponential decay function that describes a quantity of radio active substance that starts at 100. Then determine how much is left after 6 hours? Round to the nearest

    asked by Carly on April 18, 2019
  30. Algebra 2 (check)

    I have some problems that I've answered and I need someone to check to see if I'm right. Im just posting the questons and my answer,if its wrong I'll post my work,so here it is bear with me please and thank you. 1)name which sets of numbers to which -28

    asked by erin on July 21, 2007
  31. math--pre alg

    not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12+5F GOT MIXED UP SOMWERE HELP 3f +6 +9 = 13 + 5f 3f + 15 = 13 + 5f 2f = 2 f = 1 drwls is correct You are doing OK up to this point: 3f + 6 + 9 = 13 + 5f Now combine any like terms. (We can

    asked by david on February 28, 2007
  32. Physics

    Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The front runner has a velocity of 3.50 m/s, and the second a velocity of 4.20 m/s. (a) What is the velocity of the second runner relative to the first? (b) If

    asked by Mike on October 1, 2015
  33. geography

    if you travel westward along the 80th parallel north of the equator from the international Date line to 150 degrees East longitude, how far have you gone in both degrees of longitude and miles? Enter these coordinates in this web site and you'll get an

    asked by Marisol on January 29, 2007
  34. Friendship(Shakespeare)

    I'm trying to write a few sentences about what I believe friendship is. I really love Shakespeare's literature, and want to write the sentences like his. Friendship sy ne expressed fram the mind, but the soul. It is se abounding consanguinity which one

    asked by Maddy on January 24, 2011
  35. English

    Write two examples of complex sentences, the first having the dependent clause appearring at the start, and the second with the independent clause appearing first. Write the sentences so they talk about having tacos for lunch.

    asked by Chris on October 27, 2011
  36. Math

    Write a function rule to represent the situation. The total cost C for g grams of buffalo meat if each gram costs $3.43 Write a function rule using C and G as variables

    asked by clickbait on December 12, 2018
  37. college math

    write the decimal as a fraction or a mixed number. write your answer in simplest form. .3282 so far i got this, 3282/100,000 then simplified to 1641/50,000

    asked by erin on September 9, 2011
  38. American National Government

    Could someone please help me find some information? I need to write a paper about my U.S. Representative in my area. My U.S. Representative is Brad Ellsworth. In this paper I need to describe the characteristics of my congressional district, I am not sure

    asked by B.B. on November 1, 2009
  39. Chemistry (balancing eq)

    I need to write a formula where PbNa reacts with water. 2PbNa + 2 H20 = 2 NaOh + H2 +Pb It says in the question that lead doesn't react with water, but Na does. Did I write the formula correctly?

    asked by Kristine on October 1, 2013
  40. English

    Suppose I want to write a sentence: Why not a girl or woman? Because they are too emotional. Is this a grammatically correct way to write it. The part "Because I have to study" is not a complete sentence so am i supposed to add a hyphen??? I totally made

    asked by Bubba on February 5, 2011
  41. English

    I have to write an essay, so I chose to write about "The Big Bang Theory" or explosion that formed the universe. I don't know what should I put for my body paragraphs or what should I talk about. Please help! I need at least three body paragraphs what

    asked by Darcy on March 30, 2013
  42. Essay Key Points

    So for school I have to write an essay over rock climbing, what are some key points that I should include in my essay? I am not asking anyone to write it or form any sentences, etc.,all I am asking is for some key ideas I could use, greatly appreciated,

    asked by ilikezackalot on February 3, 2014
  43. Writing

    Can i have some writing ideas? I have to write about facing a challenge. I'm supposed to write about a challenge in life. Are there any good site about this? Also, are there any useful sites that describe how to add style and humor to writing? Thank you!

    asked by Twilight lover on April 20, 2009
  44. spanish

    In spanish, what is used to write on the key board. los dedos (fingers), if you mean typing with a keyboard If you mean "what is used to write in the keyboard" as in translating that in spanish then it is "Que es usado para escribir en el teclado?"

    asked by brenda on August 24, 2005
  45. Algebra

    Write the other number or expression in terms of the given variable. A 3 foot board is cut into two pieces. If one piece measures x write the expression for the length of the other piece. Ok now I know the first term is 2x correct? where do I go from here?

    asked by Christopher on May 7, 2014
  46. pre calc

    use an appropriate half-angle formula to find the exact value ofthe expression. tan22.5 write the product as a sum sinxsin5x write the sum as a product sin2x-sin7x

    asked by Anonymous on July 12, 2012
  47. book help

    i have to write a book and i am in 9th grade and it has to be able to follow the Hero's journey from the odessey but idk how to write a book can somebody give me a step by step guide that is really specific and helpful

    asked by Somebody on November 2, 2008
  48. Code of Conduct

    I was charged with a violation of the code of conduct at my University and I am not guilty. I need to write a great letter of Appeal to reverse the charges and continue with my education. Can someone help me write a letter of appeal????

    asked by Kay on January 26, 2009
  49. MATH

    Write down the following events as sets and also write the corresponding sample space.(1)an odd appears in a single toss of a fair die.(2)at least one head appears in two tosses of a fair coin.

    asked by ajaykumar on November 7, 2013
  50. math

    How do I write this problem? to receive a grade B- in a math course, you must have a mean of 83 on five tests (4 tests + one final) all 100 pts maximum each. Your scores thus far are 85,79,82,and 81. How many points must you have on the final, to earn the

    asked by Anonymous on September 4, 2009
  51. Social Studies Grade 6

    Here are the instructions!(: Copy a symbol or an illustration to represent each item. Write a definition of each term in your own words. Write a sentence that includes the term and the words Mexico City. Thank you!(:

    asked by Susie on November 24, 2014
  52. English

    What is a reflective essay? Could someone write down the outline of a reflective essay for 3 Paragraphs? Also, for the body paragraph do I talk about my personal experience? Is this all, or do I have to anyalysis it? If so, what are some general things

    asked by Amy~ on June 1, 2010
  53. Math

    1. Write the expression as a function of an acute angle whose measure is less than 45. a. sin 80 b. sin (-100) To find the postive acute angle, usually you would subtract 360 from the given measure. Would you have to subtract 45 from the given measure. 2.

    asked by Priscilla on February 16, 2010
  54. English

    1. I have to pay a library fine; I must have (forgot) to return a book on time. 2. Unfortunately, she had already (throw) the map away. 3. My uncle Jack has(drive) a taxicab for over thirty year. 4. Noah had already (write) a letter to his grandfather.

    asked by Hayden on May 3, 2011
  55. Physics

    The main water line enters a house on the first floor. The line has a gauge pressure of 1.70 105 Pa. (a) A faucet on the second floor, 6.5 m above the first floor, is turned off. What is the gauge pressure at this faucet? (b) How high could a faucet be

    asked by john on November 3, 2007
  56. physics

    A billiard ball moving at 4.0 m/s strikes a pair of billiard ball at rest. One of the ball moves off at 2.0 m/s in a direction 60 degrees from the line of motion of the first ball and the other moves off at 3.0 m/s in a direction 30 degrees from the line

    asked by kezuya on March 7, 2015
  57. Chemistry

    A 1.50-g mixture of the solid salts Na2SO4(molar mass 142.04 g/mol) and Pb(NO3)2(molar mass 331.20 g/mol) forms an aqueous solution with the precipitation of PbSO4 molar mass 303.26 g mol The precipitate was filtered and dried, and its mass was determined

    asked by Anwa on March 20, 2017
  58. Chemistry

    A 4.5 g piece of magnesium ribbon undergoes combustion in air to produce a mixture of two ionic solids, MgO and Mg3N2. Water is added to this mixture. It reacts with the magnesium oxide to form 9.97 g of magnesium hydroxide. Assume all reactions go to

    asked by Doris on October 13, 2010
  59. Algebra

    Here are two more problems I have for homework tonight. I have gotten answers, but I used "guess-and-check" and could not find an equation like I am supposed to. If you answer, please tell me if my answer is correct, walk me through your way of solving it,

    asked by Celina on October 29, 2008
  60. intermediate algrebra

    Mr. Siglar is a famous speaker. He travels and gives an average of 8 speaches each week. Auditoriums are always full they have 2000 in each. he charges $15 each person. His average expenses for each presentation are 14,000. The cost of meals, jet travel,

    asked by Heather on January 14, 2012
  61. Math

    Dominic used the equation below to find d, the amount in dollars he would spend on gasoline to drive a distance of m, miles. d= m/25(3.5) Based on this equation how much would Dominic need to spend on gasoline to drive a distance of 1800 miles? A. $25.50

    asked by Reid on April 9, 2015
  62. English

    1. Write down #1 in the circle in the third picture. 1-1. Write down #1 in the circle of the third picture. 1-2. Write down #1 in the circle on the third picture. 1-3. Write down #1 in the circle related to the third picture. (Are the expressions above all

    asked by John on October 23, 2008
  63. Physics. PLEASE HELP!!

    A small, spherical bead of mass 1.9 g is released from rest at t = 0 in a bottle of liquid shampoo. The differential equation of motion is dv/dt = g−b/m*v . The terminal speed is observed to be 1.6 cm/s. The acceleration of gravity is 9.8 m/s2 . Find the

    asked by Ashley on February 29, 2012
  64. Physics

    The figure shows an Atwood machine (a wheel suspended from the ceiling with two masses connected by a string) with m1 = 1.0 kg and m2 = 1.1 kg. If m2 descends a distance 3m from rest in 3.6 seconds, what is the strength of the gravitational field, g, at

    asked by Anonymous on October 6, 2016
  65. DRWLS,MATH,ALGEBRA

    Drawls, How did you get 2h. and then the 2a/h from.Can you help me understand it when you get a chance. Directions: Solve each literal equation for the indicated variable. A=1/2h(B+b) (For b) Area of a trapezoid For Further Reading math,algebra - drwls,

    asked by jasmine20 on December 18, 2006
  66. 1 question LA AM I RIGHT?

    "The River" 1 I sit on the bank in my special place, 2 Feel the breeze that lifts my hair, 3 And watch the ripples run across the river. 4 It is so peaceful here. 5 Deep enough to justify a fishing pole, 6 Quiet enough for my every thought, 7 The perfect

    asked by Linda on April 6, 2015
  67. to ms.sue- project part 3 and 4

    •On the second page write the three character traits you chose in the squares. On the third page, show support for each trait listed on the second page. Draw a picture of the character displaying the trait and write a caption. On the last page draw a

    asked by Celest on June 19, 2012
  68. Math

    Could someone double check me Write the answer in lowest terms 5/9 + 8/9 = 13/18 What is the perimeter of a rectangle if the length is 7/11 ft and the width is 2/11ft? Answer: 9/11 ft Write the answer in lowest term 17/36 – 13/36 Answer: 1/9 8/15 + 3/20

    asked by Sherri on February 23, 2008
  69. 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 on October 16, 2009
  70. Pre Calculus 12

    Graphing trigonometric functions A sinusoidal function has a maximum at (2,10) and its next minimum (5,-2) find an equation that represents this situation A sinuosoidal function has a zero at (5,0) and its next minimum is (7,-4). find an equation that

    asked by Shreya on January 23, 2013
  71. Math

    Jane is x years old today. Her brother Kenny is 4 years older. After seven years their total combined age will be 24 years. Write a linear equation for their total combined age after seven years. Fine James age today.

    asked by Mary on November 3, 2012
  72. math 115

    1. Nina's car payment is $362.57 per month for 4 years. how much will she pay altogether? $17,401.92 is this correct? 2. solve the unknown. 4/X= 3/15= 60/X is this correct? 3.write 2/5 as a percent. = 40% is this correct? 4. write 78% as a decimal. 0.78 is

    asked by Lea on September 5, 2009
  73. English Composition 1

    I need to change the syle of writing from a chapter in a book. From whatever syle it is written in to one of, gothic romance, pulp fiction or horror story. I don't know how to write in any of those styles, I don't know how to write!

    asked by Margaret on July 22, 2013
  74. Computer programming

    problem: Write a program that accepts your first name then displays it content in reverse order. Ex: Enter your name: Michael Your name in reverse order: Leahcim can anyone write the code? this is C programming language.. thanks a lot..

    asked by Akitsuke on September 15, 2008
  75. GEOGRAPHY

    please could someone help, i need to find information about broughton chester airbus to write an essay about it.i need to write about what is made there how the parts are transported to different places how big the factory is what alterations have been

    asked by CHARLIE on May 19, 2008
  76. English/History

    Our history teacher requires us to write out numbers from 1-100 in our history essays. However, if I were writing something such as "The September 11 attacks" would I have to write "September eleventh"? Thank you for using the Jiskha Homework Help Forum.

    asked by Chris on March 11, 2007
  77. Algebra

    Need help to an math problem. James have 15 cases, with 15 boxes per case, and 15 brands per box. Write an exponential expression using a base of 15 to show how many total brands there are in a stack of cases. How would I write that?

    asked by Anonymous on August 26, 2015
  78. english

    I need help with some conversation examples! 1) Write an example of a conversation between at least 2 adults who are talking about the possibility of one of them getting a new promotion with their current company. 2) Write an example of a very brief

    asked by Andrea on May 4, 2014
  79. math

    The ratio of kangaroos to koalas is9 to5. If there were 414kangaroos how many koalas were there? 5/14=x/414 14x=2070 x=147r12 correct?? if this is correct what is the proper way to write the answer or would you just write it as it is shown?

    asked by heather on May 3, 2011
  80. Grammar

    How do you write tv shows? For example: Some high school students have known that they want to become doctors ever since they picked up their first toy stethoscope or watched their first episode of Grey's Anatomy. How do I write Grey's Anatomy? Italicize

    asked by Emma on November 25, 2007
  81. Chemistry

    The reaction between 0.045 g of calcium with an excess of water was carried out in an ice calorimeter as used in this lab. The volume of water in the calorimeter decreased by 0.18 mL during the reaction a) Write the equation for the reaction which occurs.

    asked by Sean on June 3, 2009
  82. Algebra

    I am supposed to write the standard equation of the parabola with the directrix x=1, and the vertex 6,2. I got y-6=1/4p(x-2)^2. Is this correct? I am supposed to graph y+3=-1/12(x-1)^2. I tried to find p, and I got 36. I don't think this could be correct,

    asked by Natalia on November 29, 2008
  83. Chemistry

    How do you write the formula for a compound containing a polyatomic ion? Give a for example. I write it as I would any compound. sodium hyrogen carbonate is NaHCO3. sodium acetate is NaC2H3O2.

    asked by Bryan on January 7, 2007
  84. french

    I have to write a paragraph in french about who i am where i live and what pets i have,my name is Harry White I am 12 years old I live in Buckingham and have 2 dogs 5 cats how on earth do I write that in french

    asked by Harry on October 5, 2008
  85. English

    Write each sentence pair. Underline the simple predicates then write a conjunction you could use to join them. Ray baked cookies. Ray served cookies.

    asked by joshua on September 17, 2012
  86. english

    Hi. Can you help me with my homework? I have to write a 5 paragraph essay that is due to tomorrow. It is about: should us 5th readers have fun Fridays. But what I mostly need help is how to write a 5 paragraph essay. Thank you for your help. Have a nice

    asked by stephania on November 9, 2015
  87. Language Arts

    I have to write a research paper for L.A. and it must be comepletely in 3rd Person. I have all the research information and how i am organizing the paper but i can't seem to figure out how to start it off. How can i write a good introduction?

    asked by Anonymous on December 5, 2010
  88. English

    What is a thesis? And how do I write one? Select a topic for an argumentative essay and write a thesis (claim) statement. I already have my topic *Are school uniforms a bad idea?*

    asked by Clueless on December 29, 2017
  89. Math(Please check)

    Determine whether the graph of the following equation is symmetric with respect to the x-axis, the y-axis, and the origin. y^2 - x - 49 = 0 For x axis -y^2 - x - 9 = 0 is not the same as the first equation so it is not symmetrical to the x-axis. Correct?

    asked by Hannah on October 7, 2010
  90. Chem

    Hello What is the wavelength (in nm) of the line in the spectrum of the hydrogen atom that arises from the transition of the electron from the orbital with n =5 to the orbital with n = 2? Note, the line corresponds to the energy of the photon that is

    asked by Anonymous on October 26, 2012
  91. vector and mass

    A particle of mass m kg is acted on by two forces F1 and F2 with magnitudes 3root5 newtons and root5 newtons ad drections parallel to the vectors i+2j and i-2j respectively The particle is initially at a position given by vector 2i+j iv calculated the

    asked by rav on July 15, 2006
  92. Physics

    Mountain pull. A large mountain can slightly affect the direction of “down” as determined by a plumb line. Assume that we can model a mountain as a sphere of radius R = 3.00 km and density (mass per unit volume) 2.6 × 103 kg/m3. Assume also that we

    asked by Sandra on May 2, 2014
  93. Math

    Write the rule for each function. Write the rule as an equation. Input x 1 2 3 4 5 6 Output y 6 7 8 9 10 11 Rule: _________________________________________________. Input x 1 2 3 4 5 6 Output y 5 8 11 14 17 20 Rule:

    asked by Suzanna on December 11, 2017
  94. Calculus

    Can someone help me finish this question... I got most of the answers but need help. Suppose that f(x)=3x−6x+5. (A) Use interval notation to indicate where f(x) is defined. If it is defined on more than one interval, enter the union of all intervals

    asked by Nicola on November 27, 2011
  95. Grade 9 Algebra Question 2

    2. PYRAMIDS When climbing an ancient Mayan pyramid, the Johnson family noticed that the bottom of each side of the pyramid started with 50 large stones. The next step up had 45 large stones, the next step up had 40 stones, and so on. Write an equation to

    asked by Jab on October 6, 2011
  96. Math

    The sum of two numbers is 112. The second is 7 more than 4 times the first. What are the two numbers? Am I doing something wrong? I seem to be stuck. x + y =112 (x+7)4y=112 The second equation should be: y+7=4x Should be the 2nd equation. The 2nd one: y is

    asked by Sissy on May 18, 2007
  97. Physics

    Two forces are applied to a car in an effort to accelerate it, as shown below. The first force, F1 = 328 N, is applied at an angle α = 35° to the forward dashed line. The second force, F2 = 464 N, is applied at an angle β = 13° to the forward dashed

    asked by akash on November 2, 2014
  98. Physics

    Two forces are applied to a car in an effort to accelerate it, as shown below. The first force, F1 = 364 N, is applied at an angle α = 33° to the forward dashed line. The second force, F2 = 522 N, is applied at an angle β = 11° to the forward dashed

    asked by Dave Lynn on January 12, 2013
  99. 8th grade math - Variations

    Can you check the following, please? 1. Two minutes after a skydiver opens his parachute, he has descended 1900 feet. After 5 minutes, he descended 4750 feet. If distance varies directly with the time, at what rate is skydiver descending? Ans: to find unit

    asked by Alexis on February 15, 2016
  100. math

    #1 If v=(6-(r^3/3))h and h/(2-r)=5/2 write V as a function of h . Simplify the function so that you can express it as a polynomial in h . #2 If y=ln(x) , write ln(x^x) as a simple function of y thxs alot!

    asked by kk on February 19, 2009

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