1. Physics

    A 0.70 kg mass at the end of a spring vibrates 4.0 times per second with an amplitude of 0.15 m. Determine the velocity when it passes the equilibrium point. Determine the velocity when it is 0.11 from equilibrium. Determine the total energy of the system.

    asked by Eden on December 2, 2010
  2. Physics

    The largest moon in the solar system is Ganymede, a moon of Jupiter. Ganymede orbits at a distance of 1.07 X 10^9 m from the center of Jupiter with an orbital period of about 6.18 X 10^5 s. Using this information, find the mass of Jupiter.

    asked by Cooper on November 9, 2011
  3. physics

    A 0.34 kg pendulum bob is attached to a string 1.2 m long. What is the change in the gravitational potential energy of the system as the bob swings from the bottom of the string, where θ = 37°? i don't know how to do this. The bottom of the string is 1.2

    asked by Tom on December 9, 2009
  4. math

    A 1,000 kg self-driving car is traveling at 32 m/s toward a 3,500 kg self-driving pickup truck that is, in turn, moving at 11 m/s toward the car. What is the total momentum of the system of car plus truck? (Make sure to specify its direction.)

    asked by yusuf on February 6, 2018
  5. Science

    What happens if the nervous system is damaged? You are either paralyzed in part or all of your body (depending where it was damaged and how severely)or you have trouble with feeling and controlling the damaged part of your body. Nerves rarely heal

    asked by Cindy on February 22, 2007
  6. Biology

    Please could someone help me been trying to make sense of a question in my assignment, really struggling at the moment. question is Gametes are produced in the process of meiosis. In humans, one pair of autosmes (chromosome 4) has a short arm and a long

    asked by Katie on March 20, 2007
  7. Cultural Diversity

    I am working on an autobiographical research paper that analyzes the influences of race as it relates to your community. Can someone please answer a few of the following questions to help me with different openions on the subject? Thank you! Do members of

    asked by Russell on December 30, 2006
  8. English-Writing

    can u please help me revise my introduction and conclusion paragraph with better wordings. Introduction paragraph I have chosen my career field as an accountant but I want to start it with being a bank teller. I want to become a bank teller soon because

    asked by zeenat on May 22, 2013
  9. World Geography

    1.Which of the following demographic characteristics distinguishes Europe's population from that of Asia? A.) More Europeans inhabit rural areas. B.) The European population is much younger. C.) Europeans are more concentration in urban areas. D.) Europe

    asked by Kaitlyn on May 10, 2013
  10. corporate finance

    Bunyan Lumber, LLC Closing Case: When should the company harvest the forest? Can you help me get started on this assignment? Bunyan Lumber, LLC, harvests timber and delivers logs to timber mills for sale. The company was founded 70 years ago by Pete

    asked by gloria on July 26, 2010
  11. Chem please help

    What is Gibbs free energy? A. The energy lost as heat to the surrounding molecules B. The usable energy released or absorbed by a reaction C. The energy in the form of kinetic energy in a system D. The energy contained within the bonds of molecules

    asked by Morgan on November 25, 2014
  12. Quant Reasoning

    Stereo Inc. sells a stereo system for $300 down and monthly payments of $80 for the next 3 years. If the interest rate is 4.25% per year, find: a) The cost of the stereo. Answer = $ b) The total amount of interest paid. Answer = $

    asked by Me on May 6, 2015
  13. Physics

    A point charge Q1=−2 μC is located at x=0, and a point charge Q2=+8 μC is placed at x=−0.5 m on the x-axis of a cartesian coordinate system.The goal of this problem is to determine the electric field, E⃗ (x)=E(x)xˆ, at various points along the

    asked by Anonymous on February 21, 2013
  14. AP CHEMISTRY

    C(s) + H2O(g) ⇌ CO(g) + H2 ΔH>0 For the system above at equilibrium, which changes will increase the amount of H2(g)? I. Adding C(s) II. Increasing the volume of the container III. Increasing the temperature The answer is II and III. I understand

    asked by Ash on March 29, 2013
  15. chem please help drbob222

    What is Gibbs free energy? A. The energy lost as heat to the surrounding molecules B. The usable energy released or absorbed by a reaction C. The energy in the form of kinetic energy in a system D. The energy contained within the bonds of molecules

    asked by Morgan on November 25, 2014
  16. Chemistry

    What is Gibbs free energy? A. The energy lost as heat to the surrounding molecules B. The usable energy released or absorbed by a reaction C. The energy in the form of kinetic energy in a system D. The energy contained within the bonds of molecules

    asked by Morgan on November 25, 2014
  17. Physics

    A 4.0-kg metal ball with an initial momentum of 20 kg m/s, collides with a 1.0-kg metal ball initially at rest. After collision, the final momenta of the 4.0-kg and 1.0-kg metal balls are 16 kg m/s and 4.0 kg m/s, respectively. What is the change in energy

    asked by Jae on October 5, 2017
  18. Physics

    Gravity on Titan Titan is the largest moon of Saturn and the only moon in the solar system known to have a substantial atmosphere. Find the acceleration due to gravity on Titan's surface, given that its mass is 1.35 X 10^23 kg and its radius is 2570 km.

    asked by Cooper on November 9, 2011
  19. Chem please help

    What is Gibbs free energy? A. The energy lost as heat to the surrounding molecules B. The usable energy released or absorbed by a reaction C. The energy in the form of kinetic energy in a system D. The energy contained within the bonds of molecules

    asked by Morgan on November 26, 2014
  20. Algebra

    Plot the following points on the given rectangular coordinate system by clicking on the given dots and dragging them. Points to plot: (-3, -2 ) (-1, 0) (1, 2) If you were to connect these points with a line, where would the y-intercept be located? Give

    asked by Cupcake on November 17, 2007
  21. Chemistry

    What is Gibbs free energy? A. The energy lost as heat to the surrounding molecules B. The usable energy released or absorbed by a reaction C. The energy in the form of kinetic energy in a system D. The energy contained within the bonds of molecules

    asked by Cortey on November 26, 2014
  22. Math

    ABC Game store sells new games, n, for $19 and used games, u, for $9. The store earned $7500 in revenue last month. The store sold 4 times as many used games as new games. Write a system of equations that represents this scenario.

    asked by Alaina on April 16, 2016
  23. physics

    a bullet of mass of 12 grams is fired into a large block of mass 1.5 kg suspended from light vertical wires. the bullet imbeds in the block and the whole system rises 10 cm. find the velocity of the bullet just before the collision.

    asked by erin on June 28, 2010
  24. management of Information Systems

    Create a table that list the strengths and challenges of traditional systems development life cycle, prototyping, rapid application development, and end user system development life cycle."

    asked by Shawn on January 31, 2008
  25. Medical Information management and office practice

    Jane-Doe is admitted to the hospital. Her admission is assigned a new medical record number 10-50-18. She has another record number 00-05-61 from a previous hospitalization. The information from 00-05-61 was moved forward to the new admission 10-50-18.

    asked by JULIANNA on December 21, 2010
  26. Chemistry

    In the situation that a solute dissolves in a solvent, the solute molecules often dissociate and associate. Studying for exam, not sure how to explain HOW dissociation and association affects the molar mass of the solute in this system. (What is

    asked by AhmadM on February 2, 2013
  27. history

    pleasee help me with this question. i've been stuck on it for a long time In his first few months of office, President Roosevelt a. abolished the banking system and government building projects b. avoided direct action and sent problems to cimmittees for

    asked by y912f on May 26, 2009
  28. Chemistry

    Heyy, okay I have this question about chemistry and its driving me nuts. It feels like I am so close but am just missing something. The question is: A vessel of 6.84 L in volume contains 3.61 L of pure water at 25°C. A partial pressure of 3.67 atm of CO2

    asked by Tracy on February 3, 2007
  29. multimedian

    you are given chance to be a designer of any company of your dreams and the condition is to make a description of the design process you will follow to get the two dimension art for the company about any topic of your choice. Competence criteria are as

    asked by calvin on May 13, 2018
  30. information technology

    Define the following terms: a) Connectivity b) Wireless revolution. c) Network d) Internet [8 marks] Question 2 Using Windows Operating system, describe the steps you would follow to perform the following tasks. a) De fragment the hard disk drive [3 marks]

    asked by TINASHE on October 4, 2016
  31. history

    How did the Black Death affect medieval Europe? a.) It led to social upheaval and helped end the social order of the manor system. b.) It caused the Great Schism in the Roman Catholic Church. c.) It led to the Crusades and the spread of new ideas. d.) It

    asked by megann on October 20, 2016
  32. history

    please check president Roosevelt's progressive record included all the following EXCEPT a. conservation of forest land b. break-up of several trusts deemed harmful to the public c. regulation of food and drugs d. establishment of the Federal Reserve System

    asked by history on April 3, 2009
  33. Fine Art

    Describe examples of the similarities and differences between monasticism and feudalism. I don't know how to compare the two. My textbook says: Feudalism was a system in which weak noblemen gave up their lands and much of their freedom to more powerful

    asked by student on September 10, 2017
  34. Science--3 questions? :c

    15. The___hypothesis suggests that our solar system evolved from a huge rotating cloud of dust and gas. 16. Lines of____are used to measure distances east or west of the prime meridian in degrees. 17. The major difference between a topographic map and

    asked by anonymous on October 2, 2014
  35. accounting

    The list of accounts below and the unadjusted balances of these accounts were taken from the ledger of the Manville Corporation at the end of their accounting period, March 31, 20X2: Cash $ 3,995 Accounts Receivable 13,240 Allowance for Doubtful Accounts

    asked by rosy on September 25, 2013
  36. math

    A bag contains red, blue, and orange marbles. If the probability of randomly selecting a red marble is 0.4 and the probability of selecting a red or blue marble is 0.9 what is the probability of selecting a red or orange marble? In my opinion, the easiest

    asked by Preston on January 25, 2007
  37. Accounting - Struggling answering this.

    Updraft Systems, Inc., makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following

    asked by Anton on March 9, 2013
  38. Chemistry

    Titration of an Unknown Acid... What effect on the molar mass of the unknown acid would each of the following have... Would it make the calculated molar mass high, low, or would it have no effect? 1. Adding 5 drops of phenolphthalein instead of 1 drop...

    asked by K on March 26, 2011
  39. English essay final draft.

    HEY I FINISHED MY FINAL DRAFT, DONE EDITING TOO. COULD YOU PLEASE CHECK IT AND TELL ME IF THIS ESSAY IS ILLUSTRATIVE ENOUGH? Illustration essay: Successful student The value of education has really fallen in the past years; some say college is hard to cope

    asked by HM on September 26, 2011
  40. Chemistry: check answers

    Please check. Thank you. 2. What is the reduction half-reaction for the following unbalanced redox equation? Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 -> Cr2O72– B.) Cr2O72– -> Cr2O3 C.) NH4+ -> N2 D.) N2 -> NH4+ 3. Which oxidation-reduction reactions are

    asked by Jack on March 22, 2013
  41. History

    The United States Supreme Court decision that requires prosecutors to turn over any evidence that tends to show the innocence of the defendant is: A. Batson v. Kentucky B. Gideon v. Wainwright C. Santobello v. New York D. Brady v. Maryland

    asked by Marshall on July 23, 2015
  42. Chemistry

    I don't get how to fill in the blanks Show the products for cellular respiration by completing the following chemical reaction equation. Give the correct formula for oxygen as well Glucose+_________ ---> ________+______+___________

    asked by Steve on May 16, 2007
  43. Physics

    Standing at the edge of a cliff 240 m tall. You throw a ball into the air one directly upward at 5 m/a and another downward at -5 m/s. Use conservation energy to show that they will have the same speed at the bottom. I know I have to do it twice.. And it

    asked by Michelle on April 11, 2014
  44. Psychology

    I watched an episode of NOVA this week called "Secrets of The Wild Child" and I have a question, even though I'm watching the show on YouTube. 1) In what specific ways did Genie's early deprivation effect her development and socialization?

    asked by Alex L. on May 7, 2011
  45. calculus-derivatives

    Hello, please help me, I'm studying for a test. :) I won't say the question because I'd like to figure it out myself or try first, but I'm looking for a simpler way to go about this. I have to find the derivative of h(x)= (x)(x-1)^1/3 I got: h'(x)=

    asked by mary on March 15, 2012
  46. fundamentals

    Calculate the total constant force needed to accelerate a vehicle with mass 1400kg and tractive resistance of 320N from 19km/h to 95km/h over a distance of 0.8km on a horizontal plane.show working?

    asked by David on June 5, 2013
  47. English

    In which one of the following sentences does the verb agree with the subject? A. The musicians brings their own instruments to the show. B. Mr. Chang and his wife visits the aquarium often. C. Either Lyn or Ben usually comes to my track meets. D. The trees

    asked by Ace on November 8, 2018
  48. math

    Find the volume of the solid generated by revolving the curves y=x^2+1 & y=x+3. after finding the intersection, x= 2 & x=-1 can someone show me how to integrate this funct. with simplest steps(i mean do not use substitution formula). if im x miataken the

    asked by ifi on December 21, 2012
  49. statistics

    at a bank, account balances are nomrally distribued with a mean of $637.52 and standard deviation of $623.16. What is the probability that a simple randon same of 400 accounts has mean that exceeds $1650.00? show me steps and calculations i urgently need

    asked by son on January 23, 2008
  50. Science

    What if you had paper clips, rubber bands, wood chips, straight pins, strips of aluminum foil, and glass beads? Using a property you've learned, classify these objects . Show your results in a table.

    asked by Carlito on January 19, 2010
  51. Math

    Find the sum of all n exterior angles of a n-sided convex polygon, where n is any positive integer larger than 3. Show all the working details and reasons. I already know that the total is 360 degrees, but how would I use mathematical proof to figure it

    asked by Jerry on September 3, 2009
  52. Geography

    What two methods are used to represent features on the earth? On a physical map, shades of black to light gray or various colors can show elevations. On three-dimensional maps and globes, the mountains are raised slightly above the oceans.

    asked by May on February 18, 2007
  53. RELA

    In which of the following sentences does the subject agree with the verb? A. The musicians brings their own instruments to the show. B. Mr. Chang and his wife visits the aquarium often.. C. Either Lyn or Ben usually comes to my track meets. D. The trees on

    asked by Ms.Sue on November 27, 2018
  54. Chemistry

    Calculate the molar solubility of Mg(OH)2 in the following solvents: (i) Pure Water (ii) 8.60×10−2M MgCl2 (iii) 3.70×10−2M KOH(aq) How should i solve this problem?

    asked by Anonymous on April 8, 2015
  55. trigonometry

    Use fundamental Identities to find the exact value of the expression. Do not use a calculator. Sin² 65° + cos² 65°=??.. How would I attempt to solve this problem??

    asked by Amber on March 9, 2009
  56. Math - Algebra 2

    I have tried several times to solve this. I have 3 points (0,-5), (3, -6), (-3,-7). I'm trying to get the quadratic equation. I keep getting y=(-1/6)x^2+ (1/6)x +0. When i plug in other numbers to check it's not the parabola facing down like my image.

    asked by Jackie on December 1, 2013
  57. math

    shawna reduced the size of a rectangle to a height of 2 in. what is the new width if it was originally 24 in wide and 12 in tall ? how do you solve it if the answer is 4?

    asked by kimberly on November 17, 2011
  58. algebra 2

    2X^4-9X^3+3X^2-X-5=0 Given that one root is 2+i, solve the equation. So far I have it set up like this: 2X^4-9X^3+3X^2-X-5/X^2-4X+5 I don't know how to get the answer, I know that I have to use long division but when I started to try it I kept getting

    asked by Jessica on January 27, 2011
  59. Math

    How do you find the surface area of a rectangular prism though? I have (I think) the same question. 15mm = length | 3 mm = width | 4 mm = height. How do you solve it?

    asked by Anne on April 18, 2018
  60. calculus

    When you are decomposing fractions into constants EX: 1/(x-1)(x-2)^2 = A/(x-1) + B/(x-2) + C/(x-2)^2 Why do you have to repeat (x-2), instead of just putting B/(x-2)^2? I know how to solve these types of problems, but I don't understand it conceptually.

    asked by Anonymous on June 6, 2011
  61. math

    use a multiplication table to solve a division problem. in what order doo you find the quotient, the divisor, and the dividened.

    asked by mythreyee on December 11, 2012
  62. Urgent math

    Please help me solve this problem?!?! Find the first six terms and the sixth partial sum of the sequence whose nth term is an = 5n2 − n. a1 = a2 = a3 = a4 = a5 = a6 = S6 =

    asked by Briane Mendez on August 12, 2015
  63. MATH

    How do yoi solve 1+1=?????????? "WHAT?!!?" ummmmmmm don't u just put the 1's together... i think its 11. Thanks DUDE!!!! :') All this time I thought it was 2! :' ) Ha-Ha! How dumb was I. Welp; that's what I get for thinking.... :')

    asked by LOP on January 18, 2007
  64. math

    Paulo has $6 to spend. A sundae costs $3.25 plus $0.65 per topping. Write and solve an inequality to find how many toppings he can order.

    asked by andrew on June 24, 2014
  65. Algebra

    Solve the following quadratic equation by completing the square. (Enter your answers as a comma-separated list.) a^2-12a+52=0

    asked by Merty on April 17, 2015
  66. Chemistry

    2H20(l) = 2H2 (g) +O2 (g) For the above, if 1.50 mg of water is decomposed, what mass of hydrogen is procduced? (1 Mg=10^6g=1 metric ton)? What is the answer and what is the best way to solve this?

    asked by Carli on May 3, 2010
  67. science

    Using an example, explain how being able to understand scientific principles and think scientifically can help you solve problems and answer questions in your everyday life

    asked by ttng on August 31, 2016
  68. Algebra

    I was given the roots x=1 and x=2-sqrt(3) and told to make an equation from that and I dont know how to solve past the point of (x-1)(x-(2-sqrt3))=0. Can someone help? Hurry please!

    asked by Hannah on November 13, 2018
  69. Math

    1. When four fan coins are flipped what is the probability of getting either exactly two heads of exactly two tails? 2. Solve for x 3x-x√3=-6 3. In the figure below ABCD is a rectangle and DE=DC. Given Ad= 5 and BE=3 find DE Thanks!

    asked by Joe on September 6, 2011
  70. algebra 2

    2X^4-9X^3+3X^2-X-5=0 Given that one root is 2+i, solve the equation. So far I have it set up like this: 2X^4-9X^3+3X^2-X-5/X^2-4X+5 I don't know how to get the answer, I know that I have to use long division but when I started to try it I kept getting

    asked by Jessica on January 27, 2011
  71. Physics

    A rocket accelerates from rest at 17 m/s2 for 11 s. How far will it cover during this time? Answer in units of m. How do I solve this? do I multiply 17m/s2 by 11 seconds??

    asked by Adal on September 13, 2015
  72. Math (pre-celc 12)

    Solve this algebraically for the exact values (Meaning find the x-intercepts): (1/x)=x/(3x+18) I'm not sure what to write as the common denominator. I thought it was: 4x+18 because (3x+x+18)=(4x+18), but I'm not sure what to do from there. Thanks!

    asked by Jana on May 17, 2016
  73. Math Help

    I really need help on this. I tried doing it on my own, but, I got stuck. Thanks! (a) List any approximate x-intercepts values. (b) Set y = 0 and solve the resulting equation; y=x^3-4x^2-25x+100.

    asked by Lori on October 10, 2014
  74. physics

    Measure of two quantities along with the precision of respective measuring instrument is A = 2.5 m s–1 ± 0.5 m s–1 B = 0.10 s ± 0.01 s The value of A B will be (a) (0.25 ± 0.08) m (b) (0.25 ± 0.5) m (c) (0.25 ± 0.05) m (d) (0.25 ± 0.135) m please

    asked by help me out it's urgent on August 16, 2012
  75. Engineering Science

    The meter reads 7.84 mA when the switch is in position A. What is the resistance of R4? R1=220 Ω R2=470 Ω R3=510 Ω VS =12 V I honestly have no clue how to solve this. Please help.

    asked by Mike on October 6, 2018
  76. math

    please guys help me this question, how to solve it. Calculate the total surface area of a hollow cylinder whose radius is 15 cm and height is 20 cm.

    asked by kelvin on August 16, 2018
  77. Math

    Why do teachers 👩‍🏫 teach us many unimportant things! Like for example, in math.... dividing decimals or um 😐..... oh yeah....1 plus 1 . I mean no grownupwould solve that I mean it’s so unecsessary

    asked by Asha on November 28, 2018
  78. advanced functions(trig)

    solve for x, to the nearest degree, in the interval 0degres less than andequal to x greater than and equal to 360degrees. cos^2x=1 4cos^2x=1

    asked by 123university on January 5, 2010
  79. Math

    I'm haveing trouble with this problem, I've tryed all of the methods/tricks I have learned to solve these kinds of problems, and none of them have worked. (-5)x=3x-22

    asked by Jamie/Please help on November 29, 2009
  80. Math

    How to solve this problem? Here is what I have done so far. question --> 12(1/2)% x (1/2)/(3/4) First i solved the fractions (1/2) x (4/3) =4/6 I changed the 12(1/2)% into a decimal by solving 1/2, which is .5 which equals to 12.5 Answer is 1/12 but I have

    asked by John on March 9, 2016
  81. Calculus - PLEASE HELP!!

    Use L'Hospital's Rule to solve: lim u --> 1 of (u-1)^3/ ((1/u) - u^2 + (3/u) - 3) Ok, so what I thought was that it is type 0/0 so taking the derivatives of the top and bottom 3(u-1)^2 /(-u^-2 -2u - 3u^-3) and subbing in u = 1 = 0/-6 = 0

    asked by Mary on November 12, 2014
  82. geometry

    Hi, could someone explain to me the steps I should take to solve the following problem. If radius BE is a perpendicular bisector of chord AC, then what is AB to the nearest tenth? BD is 7cm and DC is 9.

    asked by ann on April 19, 2014
  83. Algebra

    Rectangular court figure 99ft and 77 ft. Please help me solve this 99*77 7623? 99 plus 77 176? *sorry addition key isn't working*

    asked by Malicha on February 5, 2017
  84. Science

    Please drwls solve it for me two equal charges of magnitude 0.00000000032 is placed in an electric field. calculate the force of attraction between them

    asked by Drift on November 5, 2012
  85. precalc/trig

    Solve the Logarithmic equation algebraically. Give an Exact Answer and an approximation for x to four decimal places. 20 log(2x+2)=45

    asked by Alexander on December 5, 2011
  86. CHEMISTRY!!!!!!! HELP PLEASE:)

    How many kilograms of chlorine are in 24 kg of each of the following chlorofuorocarbons (CFCs)? 1) CF2CL2 express answer using two sig figs how would i solve for this problem??? thanks!

    asked by ALISON on September 7, 2011
  87. Algebra-Interval Notation

    I don't remember how to solve this. The question is: For what values of a is the expression 7(x-2)5 negative? Write answer using interval notation.

    asked by Samantha E on December 8, 2015
  88. algebra

    Can anyone tell me where I can go to find a better understanding on how to solve this type of problem: (-7,2); 3x=2y+9. what is the equation of the line is y=() simplify the answer using integers or fractions.

    asked by Amanda R on September 8, 2010
  89. Pre-Calc/Math

    Use factoring, the quadratic formula, or identities to solve cos(x)+1=sin^(2)x. Find all solutions on the interval [0, 2pi)

    asked by Yadira on May 23, 2012
  90. pre-calc

    Find a vector perpendicular to the plane containing the given points. (0,-2,2), (1,2,-3), and (4,0,-1) My teacher was unable to finish the lesson, but I'd like to know how to solve this problem.

    asked by James on February 17, 2010
  91. Tod

    Solve the linear programming programing by graphing and then determining which vertex minimizes the objective function C=3x+5y. {x+y≥40 {2x+3y≥60 {x≥0 {y≥0 x = y = What is the minimum value? C=

    asked by Anonymous on November 17, 2016
  92. Pre-Cal

    Convert the given exponential function to the form indicated. Round all coefficients to four significant digits. f(x) = 9e^3x; f(x) = Ab^x How do i solve the equation with this formula? Thanks

    asked by Anne on February 29, 2012
  93. math algebra

    Factor the given expression. Then use the zero product rule and the quadratic formula to solve the problem. There should be three solutions to the equation. x^3-2197 x=

    asked by student on April 16, 2013
  94. history

    do the usa and china leaders cooperate to solve problems such as finance, trade,tyrants, and/or military actions?

    asked by mary on March 13, 2011
  95. math algebra

    Factor the given expression. Then use the zero product rule and the quadratic formula to solve the problem. There should be three solutions to the equation. x^3-2197 x=

    asked by student on April 16, 2013
  96. math algebra

    Factor the given expression. Then use the zero product rule and the quadratic formula to solve the problem. There should be three solutions to the equation. x^3-2197 x=

    asked by student on April 16, 2013
  97. Math

    Write and solve a proportion to complete the statement. Round your answer to the nearest hundredth. 90 lb ≈ kg I am having trouble even understanding how to do this?

    asked by Meggie on January 21, 2016
  98. math

    Use a graphing calculator to solve the equation 3 tan=(1)/(3)è=8 in the interval from 0 to 2pi. Round your answers to the nearest hundredth.

    asked by Torrance on May 21, 2013
  99. Geography (Ms. Sue)

    In developing their city, how did the people of Montreal solve the problems of a severe climate? Which of the five themes apply to this situation?

    asked by Anonymous on September 7, 2013
  100. Algebra

    Simplify: (x)+(4/x)-(1) --------------divide top by bottom (1/x)-(3/x^2) I have been trying to solve this one, but I just don't know how to start. I feel like I am missing out on some math rules, so please help!

    asked by Sara on July 21, 2007

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