1. math

    A cat can walk 2,190 miles in 2 hours. How can 2,190/2 be written in expanded form? 1) 2,000+100+90/2 2)200+90+1/2 Write it in quotation form.

    asked by ray on January 5, 2016
  2. Communications

    Can anyone help me brainstorm examples of vertical markets ? I need to write a whitepaper on one and I dont know what vertical market would be easy because I need to bring up a issue with the market and a solution. Any suggestions ?

    asked by sarah M on September 20, 2018
  3. urgent help!

    ASAP help please. Choose one destination that is represented by a flag. Write a paragraph about the effects of climate change in that destination. I do not know what to choose for this just give me ideas plz.

    asked by Naomi on April 13, 2017
  4. Chemistry

    At 55C, the K for the reaction: 2NO2(g) N2O4 is 1.15 a) write the equilibrium expression b) calculate the concentration of N2O4(g) present in equilibrium with 0.50 mole of NO2 Please help and explain

    asked by Anonymous on April 8, 2012
  5. tangrams

    for my class i have to write a pair of directions for a animal made from a tangram but i kno how to put it together but don't kno how to explain the directions PLEASE HELP I NEED IT BY TOMORROW AND ITS GRADE

    asked by Anonymous on November 6, 2006
  6. algebra

    1. Write z^9/z^3 in simplest form. a. z^3 b. z^6 c. z^12 d. z^27 2. Which symbol will make the number sentence true? 6/7 ? 0/85 a. = b. < c. > 3. Which of the following numbers is an example of an integer? a. 5 (square rooted) b. 9 (square rooted) c. 1/3

    asked by Bethany on February 27, 2019
  7. math helpp

    kathy will babysit six cats. she charges $75 for the week for supplies and $8 for each hour,h,she works. write an expression for the total amount kathy charges. -->> THNX!!!

    asked by alexis on March 6, 2011
  8. physical geology

    Write a 200- to 300-word summary about the two historical figures and the process of mantle convection and plate movement My question is what ar the two historical figures.

    asked by Zan on February 4, 2009
  9. math

    A square patio rug has side lengths of 1/3(x+2) inches a. Write a linear expression involving the perimeter of the square, P in terms of x. b. Solve for x in terms of P.

    asked by plz help im so confused on March 2, 2017
  10. Math: 4th grade

    I have problems with expressions.. Susan had 24 stamps. She used some to mail letters.. What expression could I write for that? Also.. Nancy had 23 books. Her dad bought some books and gave Nancy all but 3 of them.

    asked by Amber on October 2, 2008
  11. Math

    How do I set up the equation for A apineapple cost $5.04 together one one banana and one pineapple cost the same as 13 bannas What does one bannan cost?

    asked by DR. Gisler on September 21, 2015
  12. MATH

    When x is 0 for the equation y=10/x, y is obviously 0. How can i explain why this happens in words? and i know that division is finding how many times one number is contained in another. Is it 10 goes into 0, 0 times or 0 goes into 10, 10 times?

    asked by Marianne on August 23, 2010
  13. Math

    Use Newton's method to approximate a root of the equation 5sin(x)=x as follows. Let x1=2 be the initial approximation. The second approximation x2 is: and the third approximation x3 is:

    asked by Blair on July 19, 2008
  14. algebra

    How would you solve polynomial equation for, a to the 8th power minus a to the 2nd power and b to the 6th power?

    asked by Amy on March 17, 2014
  15. algebra

    im trying to solve a literal equation, then solve the specific question first part is stumping me, im to solve for X ax=bx-c this is what I got ax-bx=c, but don't know how to get x by itself

    asked by aaron on September 3, 2013
  16. Math

    Are all linear equations functions. I'd say yes. Because both contain domain and range. But..not all are graphed linear. when is a linear equation not a function?

    asked by James on February 18, 2008
  17. algebra

    I need to know if I am doing this problem right when sustitution method. y+2x=3 y+2x=-4 y+2x=3 -1(y+2x=3)-y-2x=-4 now add the two equation y-2x=3 -y-2x-4 the answer would be -4y=7 then divided -4=7 answer 1.75 I no that there is more to this answer I am

    asked by Donna on February 15, 2011
  18. calculus

    Use Newton's method to approximate a root of the equation 3sin(x)=x as follows. Let x1=1 be the initial approximation. The second approximation x2 is and the third approximation x3 is

    asked by kwack on September 7, 2010
  19. Math

    Translate and simplify "six less than twice the sum Of a number and three. I was not sure how to set it up Is it 2(x+3)-6 Or would it be set up 2x+3-6 I can solve it once I know how to set up the equation. Confused. Thanks for your help

    asked by Em on January 20, 2013
  20. Chem

    Consider the following generic equation: 3A + B ---> 2C + D 2.0 mol A and 1.0 mol B react to form 1.0 mol C. What is the percent yield of this reaction? Please help! thanks!

    asked by Tyler on January 22, 2017
  21. algebra

    find the variation constate and an equation of variation where y varies inversely as x and y=1 whenx=6 what is the variation constant is

    asked by karon on December 15, 2011
  22. Algebra

    Given the roots, 1/2 and 4, find: (A) The quadratic equation 2x^2-9x+4 ? (B) The sum of the roots 4 1/2, or 9/2 (C) The product of the roots 2 Are these answers correct?

    asked by A. on November 9, 2009
  23. college chemistry

    Which of the following terms would be in the product(s) for the correctly balanced equation if the equilibrium expression is: [CO2]2/[CO]2[O2] a. O2 b. 2 CO2 c. CO2 d. 2 CO

    asked by barbra on November 4, 2010
  24. precalculus

    solve logarithmic equation in exact form only. show work. log_5(x-3)+ log_5(x-6)-log_5(x+1)=2

    asked by Sara on January 15, 2012
  25. MATH

    EQUATION: (NOTE: THIS IS A FRACTION) 5-(-2^3)(2)/6xsqrt9 -9x2 MY ANSWER: = 5-(-8)(2)/6x3-9x2 = 5+8(2)/18-9x2 = 5+16/18-18 = 21/0 = undefined

    asked by Shae on February 25, 2016
  26. algebra

    I need to know if I am doing this problem right when sustitution method. y+2x=3 y+2x=-4 y+2x=3 -1(y+2x=3)-y-2x=-4 now add the two equation y-2x=3 -y-2x-4 the answer would be -4y=7 then divided -4=7 answer 1.75 I no that there is more to this answer I am

    asked by Donna on February 15, 2011
  27. Algebra

    The equation of a mirror in a particular telescope is y= (x^2)/(520), where x is the radius (in cm). If the mirror has a diameter of 32 centimeters, what is the depth of the mirror?

    asked by Calisha on May 25, 2011
  28. math

    The particular solution of the differential equation dy/dt equals y over 4 for which y(0) = 20 is y = 20e−0.25t y = 19 + e0.25t y = 20 e0.25t - my answer y = 20e4t

    asked by Anonymous on February 17, 2017
  29. trig

    What are the values of theta in the interval 0 less than or equal to theta is less than 360 that sastify the equation sin theta - 1/2 =0?

    asked by aziza on January 25, 2011
  30. precalculus

    Which of the following would be the best first step when solving the following system using the substitution method? • x - y = -4 ; • x + 2y = 5 x = -4 - y x = -4 + y 2y = 5 - x 2y = 5 + x I have solved the equation but I am unsure which is the best

    asked by Anonymous on November 28, 2016
  31. Physical Science 9

    What is the chemical equation for the rusting of iron carbide. I tried it myself,but I ended up with iron hydroxide rather than iron oxide. Help, Please, and thank you.

    asked by Pierce on January 24, 2014
  32. Trig help

    What values for theta(0

    asked by Kirky on May 20, 2014
  33. Algebra

    I have 6 bags with the same number of cookies. Altogether I have 36 cookies.The equation to find out how many cookies are in each bag is 4*c=36. Why is this wrong?

    asked by Sierra on April 25, 2016
  34. intermidate algebra

    Solve each equadratic equation by factoring. 6^2-13x-28 36-13x-28 -13x=-36+28 x=64/13 check this, correct if wrong

    asked by Angelia on May 17, 2010
  35. precalculus

    solve the logarithmic equation . express solution in exact form log5(x-9)+log5(x+4)=1+log5(x-5)

    asked by mz deedee on November 11, 2011
  36. math

    Write the negation of the following: Every rectangle with 4 equal sides is a square. A) No rectangle with 4 equal sides is not a square. B) Every square with 4 equal sides is not a square. C)Every rectangle with 4 equal sides is not a square D) No square

    asked by m on November 8, 2010
  37. Chemistry

    mass-mass conversions and mass-mole conversions: what is the difference and how do you do each? mass is converted to mols by mols = grams/molar mass. mass of one chemical is converted to mass of another chemical by using the coefficients in the balanced

    asked by Briana on January 18, 2007
  38. Chemistry

    For the balanced equation shown below, if 40.1 grams of C2H3O2Br were reacted with 8.01 grams of O2, how many grams of H2O would be produced? 2C2H3O2Br+O2->4CO+2H2O+2HBr Thank you!

    asked by Lelu on March 3, 2011
  39. precalculus

    can you check my work? Find a polar equation of an ellipse with its focus at the pole an eccentricity of e=1/4 and directrix at y=4. answer: √(x^2 + y^2) / (y - 4) = 1/4 4√(x^2 + y^2) = y - 4 4r = r sin θ - 4 (sin θ - 4) r = 4 r = 4/(sin θ - 4)

    asked by Anonymous on December 13, 2016
  40. Math

    You and three friends bought a pizza. You paid $2.65 for your share (1/4 of the pizza). Wrote an equation that models the situation. What was the total cost of the pizza? I'm confused please help. Thanks

    asked by Amy on September 5, 2012
  41. geometry

    I need to find the perimeter of square that has a semicircle (located inside of the square) with a radius of 10 in and it appears that the square is 10 inches as well. I tried the equation 1/2*3.14*10= 15.7, but I don't think it is correct please help!!

    asked by Mary on April 8, 2008
  42. Cosmology

    A curvature constant of k=0, as used in the Friedmann equation, means: * The universe is open * The universe is matter-dominated * There is no dark energy * The universe is flat

    asked by qwerty on January 16, 2013
  43. chem

    A solution initially contains 0.350 mol/L of A and 0.750 mol/L of B. A reaction occurs according to the equation 2 A(aq)+B(aq) 3 C(aq)+D(s) At equilibrium, [C] is found to be 0.100 mol/L. What is the value of Keq?

    asked by ami on January 26, 2012
  44. Chemistry

    For the balanced equation shown below, if 40.1 grams of C2H3O2Br were reacted with 8.01 grams of O2, how many grams of H2O would be produced? 2C2H3O2Br+O2->4CO+2H2O+2HBr Thank you!

    asked by Lelu on March 3, 2011
  45. chemistry

    The enthalpy of combustion of carbon to carbon dioxide is -394 kJ according to the equation: C (s) + O2 (g) --> CO2 (g) How many kJ of heat are released when 24.0 g of carbon are burned in an excess of oxygen

    asked by lo on June 11, 2011
  46. Math Calc

    Solve the equation 7sin(theta)=6 for theta, an angle in the right triangle Round your answer to three decimal places. Theta = 58.998? I don't think I got this right.. Please help

    asked by Sandy on October 31, 2014
  47. Calculus

    How do you us implicit differentiation to solve x( y + 2 )^5 = 8 x( y + 2 )^5 = 8 ( y + 2 )^5 d/dx (x) + x d/dx(y+2)^5=d/dx 8 (y+2)^5 + 5x(y+2)^4 dy/dx=0 solve for dx/dy (Broken Link Removed) I assume you want dy/dx. Differentiate both sides of the

    asked by Patti on April 10, 2007
  48. Math

    Use Newtons Method to find 13^(1/4) correct to four decimal places. I know the formula X_(n+1)= X_n - [f(X_n)]/[f'(X_n)]. I am not sure how to go on from there. I made the equation into y=X^(1/4), but I can't seem to figure out how to go on. Please help?

    asked by Betty on February 5, 2016
  49. math

    Can u please make an equation for this? : the club members need 686 cm of denim for rag dolls. They need 438 cm of denim for bean bags. How much denim is needed in all?

    asked by lexi on May 11, 2014
  50. Chemistry

    At 20 degrees celsius ,if the equation is C7H6O3(s)+C4H6O3(l)=C9H8O4+HC2H3O2(l), then how many liters of acetic acid, HC2H3O2 , would be formed if the density of HC2H3O2 is 1.05 g/ml?

    asked by Rene' on February 6, 2012
  51. Physics

    If the emf of a battery is 23 V and a current of 66 A is measured when the battery is shorted, what is the internal resistance of the battery? Answer in units of Ω How would you set up the equation to solve?

    asked by Tiffany on March 4, 2013
  52. Chemistry

    Fe3O4 reacts with CO according to the equation Fe3O4 + 4CO => 4CO2 + 3Fe If 478.9 g Fe3O4 is reacted with excess CO, what mass of CO2 will be produced?

    asked by Anonymous on July 9, 2013
  53. chem

    If you have a .045 M solution of sodium hydroxide, how many mL of the solution do you need to neutralize 6.5 mL of a .055 M sulfuric acid solution? do i use the equation M1V1 = M2V2?? or is that for dilutions

    asked by sam on September 6, 2009
  54. Math

    Whoever can help with a question I posted earlier. I am very sorry; I put the wrong variable in the question. Question is to solve for y and not "x" as my previous message and the equation is: x = 3(r + ty) So sorry for the confusion. Please help at your

    asked by Cassandra on April 18, 2015
  55. math

    Solve each equation for 0

    asked by Milly on April 27, 2015
  56. pre cal

    find the standard form of the equation of the ellipse with center (0,0) and foci at (+- 4square root 3, 0) and verticies (+-8,0) x^2/a^2 + =y^2/b^2 = 1 a = 8 b = sqrt(8^2 - (4sqrt3)^2) ..= sqrt(64 - 48) = sqrt(16) = 4 Thus, x^2/64 + y^2/16 = 1

    asked by jessica on May 25, 2007
  57. Geometry

    I need to find the perimeter of square that has a semicircle (located inside of the square) with a radius of 10 in and it appears that the square is 10 inches as well. I tried the equation 1/2*3.14*10= 15.7, 10 + 15.7 = 25.7 but I don't think it is correct

    asked by Mary on April 9, 2008
  58. algebra

    A jet flies with the wind at 1100 km/hr and 750 km/hr against the same wind. Find the rate of the wind and the speed of the plane show the equation for solving

    asked by denice on May 27, 2012
  59. trig

    i nead to find to the nearest degree all values of theta in the interval 0 x 360 that satisfy the equation 3 cos 2 theta+ sin theta-1=0

    asked by Anonymous on April 7, 2013
  60. physics

    A science student is riding on a flatcar of a train traveling along a straight, horizontal track at a constant speed of 12.8 m/s. The student throws a ball into the air along a path that he judges to make an initial angle of 67.0° with the horizontal and

    asked by sedef on October 11, 2012
  61. math

    Two ships pursue straight-line courses at steady speeds. At each time t (in hours, where 0 less-than-or-equal t less-than-or-equal 14), the positions of the two ships are given by: Ship A (10t+35, 20t+25) Ship B (11t+15, 22t+15) These coordinates are with

    asked by s17 on November 18, 2016
  62. Physics

    A science student is riding on a flatcar of a train along a strait, horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the air along a path he judges to make an initial angle 65. deg with the horizontal and to be in line with

    asked by Mary on September 25, 2016
  63. math

    Angela, Mary and Tiff are all standing near the intersection of University and 42nd streets. Mary and Tiff do not move, but Angela runs toward Tiff at12 ft/sec along a straight line, as pictured. Assume the roads are50 feet wide and Tiff is60 feet north of

    asked by Ron on October 1, 2011
  64. physics

    A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the air along a path that he judges to make an initial angle of 60.0° with the horizontal and

    asked by kia on February 17, 2011
  65. physics

    A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 12.0 m/s. The student throws a ball into the air along a path that he judges to make an initial angle of 60.0° with the horizontal and

    asked by Anonymous on February 18, 2011
  66. World History Honors

    Write a series of five journal entries from the point of view of a member of a tribe that has been conquered by the Incas. Make sure that you bring out positive and negative aspects of Inca rule. Each journal entry should be about 200 words.

    asked by mel on September 12, 2011
  67. HUMAN RESOURCE MANAGEMENT

    Describe in one or two sentences how you will access job analysis and job description information for your selected position. i am doing it on teachers, elementary school. would it be ok to write about the tasks, knowledge, skills, abilities, intrests, and

    asked by scooby9132002 on September 18, 2009
  68. Social studies

    What is the importance of History? I was asked this and was like, umm to learn about important old things. *face palm* opps not how I wanted it to come out. (I got nervous) now my teacher asked my to write a paragraph answering this question. Any good

    asked by Help? on September 28, 2016
  69. Aed 200

    I need help finding this info for a persuasive paper I have to write. Current issues being debated, student;s thesis, 3 sources, a place where I can find opposing viewpoint and effectively refutes by supporting his or her thesis, relevant examples,

    asked by Dawn on March 27, 2008
  70. calculus

    If 800 feet of fencing is used to enclose a rectangular plot of land that borders a river, what is the maximum area that can be enclosed? Answer to the nearest square foot without commas. For example, if the answer is 1,000, write 1000.

    asked by emma on April 22, 2015
  71. Socials

    I have to write a 100 word story(yes, insane) including all the key terms affiliated with the merging of Hudson's Bay Company and Northwest Company. I am thinking of writing it from the perspective of a Metis... what would I feel about this merge?

    asked by Brielle on April 17, 2015
  72. Algebra

    Ethan kicked a ball from home plate during a kickball game. The height of the ball is represented by h(t) = -16t2 + 25t. What would the vertex of the function represent in the context of this problem? Write you answer using complete sentences.

    asked by Amare on December 15, 2014
  73. Socials

    For socials, we have to do a project on an invention during the industrial revolution time period. I chose the Airplane and I know that it was invented by the Wright brothers etc. But what I don't know what to write a paragraph on is "Describe the social

    asked by Katy on November 18, 2013
  74. MaTh AlgeBRA

    Type or write the essay question into a Microsoft Word document or on a separate sheet of paper and submit your completed essay to your teacher. Let f(x) = 2x^2 + x - 3 and g(x) = x - 1. Perform the function operation and then find the domain. f(x)/g(x)

    asked by CHEYANNE on March 22, 2012
  75. writing

    Write a letter of complaint.Follow the rules for full-block style.The complaint may be about anything you wish (such as malfunctioning equipment,poor building maintenance,or disruptive noises form a nearby office.)You can make up all the details you need

    asked by marquetta on April 22, 2014
  76. english

    Hi:)I don't know the term in english but I'll try to explain.Last week i had to teach a class in school.Now i need to write teaching plan.It is supposed to be a table with every detail what has happened in class.You know what i mean?Can you find some

    asked by jilly on November 22, 2008
  77. Math, please please help

    The base length of each square-based prism in the pedestal design is 3cm less than that of the layer immediately below. a) Write an algebraic expression for the total of the top surface areas of the three prisms used to make the pedestal. x x x 2x+5 2x+5

    asked by Amanda on March 25, 2008
  78. Science

    We just learned about mitosis and my teacher is giving a test over it and other things tomorrow. We have to write the mitosis steps in order, label the chomatids, nuclear membrane, spindle fibers, and centrioles, and have a sentence describing them. How

    asked by Anonymous on April 23, 2014
  79. Math

    A sales associate at a computer store receives a bonus of $100 for every computer he sells. He wants to make $2500 in bonuses next month. Write and solve an inequality to find the minimum number of computers he must sell.

    asked by Juan on March 8, 2016
  80. MaTh AlgeBRA

    Type or write the essay question into a Microsoft Word document or on a separate sheet of paper and submit your completed essay to your teacher. Let f(x) = 2x^2 + x - 3 and g(x) = x - 1. Perform the function operation and then find the domain. f(x)/g(x)

    asked by CHEYANNE on March 22, 2012
  81. Calculus

    Find a unit vector in the direction of v = (1,-1). Write your answer as a linear combination of the standard unit vectors i and j. Round each component to the nearest hundredth, if necessary. A 0.71i - 0.71j B 0i - 0j C 1.41i - 1.41j D 1i - 1j E 2.83i -

    asked by Brock on July 3, 2012
  82. spelling

    i need to write 3 paragraphs wat should rita about how did i grown since september to this day can i have like opinion what is a negative in a sentence could it be "not"??? Thank you for using the Jiskha Homework Help Forum. Here are some negative words

    asked by grace on April 17, 2007
  83. Health

    I have to do an assignment in my health class but, I'm have a little trouble doing it. I need to write 5 letter responses. I wonder anyone could help me if you can. Assignment: Healthy Decision Making -- Sexual Discussions first question: I don’t want to

    asked by Chimp on April 7, 2009
  84. diversity?

    I have to write an autobiographical research paper on race in my community. 1. The paper must have an introduction & thesis statement. 2. Body supporting evidence and in text citations. 3. conclusion. 4. three references. I am totally lost and don't know

    asked by Joesph on November 23, 2007
  85. English

    How should I write the following sentence? (Choose the correct word in the parenthesis): Also, do you think the rest of the sentence is put together properly and makes sense. If not, can you help me fix it? 1. Joseph Paul DiMaggio was born (on/in) November

    asked by Happy Face on February 4, 2009
  86. psychology

    A friend of mine finished fourth in her age group in the world duathlon (run, ride, run). She has two bicycles that differ along several variables, but she isn’t sure which one will be best for the next season. How could she find out? Write the methods

    asked by jenna on March 4, 2013
  87. Pratigya

    Please translate all this French into English. Please don't write the answer all together (squished together). Leave space, like I did.Thanks. On passe un bon film au Gaumont On y va? Pas possible j'etudie pour l'nterro demain d'accord alors a demain

    asked by French on November 6, 2010
  88. electronic configuration

    how do you figure out electronic configuration of excited state? ex: identify atom & write ground state conig. 1s2 2s2 2p6 4s1 Isn't there eleven electrons here? Element number 11 is... 1s23s

    asked by hawkstar on October 1, 2006
  89. Programming & Algorithm

    (1) How to design algorithms to implement the stack operations. (2) Write a program to multiply any two matrices. (Using Basic) and finally, (3) Consider the algebraic expression E=(2x+y)(5a-b)^3. Draw the tree T which correspond to the expression E and

    asked by Max 2 on October 10, 2009
  90. French

    i need to write a french conversation about going to places such as the cinema, library and do activities. i started off but i need help so far: A-Bonoujour Becca B- Salut Alex comment ca va? A- Ca va bien, et toi B-ca va tres bien A-Qu'est-ce que tu vas

    asked by Sam on May 13, 2013
  91. English

    Hi, I have a english exam coming up on poetry and Hamlet... the first part is Part A ;Passage Analysis: Choose only three of the following passages from the play Hamlet to comment on. Each response should be concise and well written in full sentences...so

    asked by Satrianna on January 16, 2013
  92. math

    Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not? Write an inequality for your classmates to solve. In your inequality, use both the multiplication and

    asked by Anonymous on September 28, 2009
  93. magazine report

    recently your school played a host to 50 students from germany on cultral exchange program.as a head girl of your school write a report for your school magazine in about 150-200 words

    asked by lipy on October 4, 2009
  94. Math

    Three neighbors are sharing a rectangular strip of land fir a garden. They divide the land into 24 equal-sized pieces. What fraction of the land does each person get if they share it equally? Write the answer in more than one way

    asked by Nick on December 8, 2009
  95. chemistry

    On an activity series for metals aluminum is more active than hydrogen. Write the correct reaction to describe putting a piece of aluminum foil (pure aluminum) in 100 mL of hydrochloric acid

    asked by bob on October 10, 2011
  96. Math

    Please show me how to set this up: A local citizen wants to fence a rectangular community garden. The length of the garden should be at least 110ft., and the distance around should be no more than 380ft. Write a system of inequalities that models the

    asked by Mary on February 3, 2012
  97. college

    Hi i'm applying for colleges and i have to write on the essays they want. do you know where i can go to find those questions. i'm not talking about examples but the actual questions. please help I wouldn't worry much about the questions. What they are

    asked by Anonymous on August 28, 2006
  98. algebra

    Write a formula that relates temperature t in degrees Fahrenheit at altitude h (in thousands of feet) and a ground temperature of 65ºF. State any restrictions on h. b. Find the temperature at 11,000 ft above Earth’s surface.

    asked by Hailey on October 16, 2012
  99. Math

    How to d/dx y= (9+((x-9)/6)^1/5)^1/2 ? Hope u can give me the way how to calculate it. ^^ I got 1/60 ((x-9)/6) ^ (-9/10), i think my answer is wrong because i check at wolfram website the ans is differrent from mine (sorry i didn't write the ans bcus the

    asked by Ifi on October 27, 2012
  100. algebra

    Why does the inequality sign change when both sides are multiplied or divided by a negative number? Does this happen with equations? Why or why not? Write an inequality for your classmates to solve. In your inequality, use both the multiplication and

    asked by Anonymous on November 30, 2009

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