# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 600
1. ## physics

A plane designed for vertical takeoff has a mass of 9.0 103 kg. Find the net work done by all forces on the plane as it accelerates upward at 11.3 m/s2 through a distance of 34.8 m after starting from rest.

asked by Jayde Larson on January 26, 2013
2. ## physics

A large stone is dragged 15m over a frozen lake. If the coefficient of friction between the stone and the ice is 0.1 and the whole process takes 8 seconds, how much work is done and how much power is required?

asked by Gazza on June 12, 2011
3. ## Thermodynamics

What is the ideal work for the separation of an equimolar mixture of methane and ethane at 175 C and 3 bar into product streams of pure gases at 35 C and 1 bar if Tsigma = 300 K?

asked by Flynn on September 2, 2015
4. ## physics

A 100Kg stone is dragged 15m over a frozen lake. If the coefficient of friction between the stone and the ice is 0.1 and the whole process takes 8 seconds, how much work is done and how much power is required?

asked by Gazza on June 12, 2011

Economists have created terms to describe what? What is called depression? The largest depression in the twentieth century was the what? and how long did it last? In 1933 being the worst year how many workers were out of work?

asked by Darius on March 14, 2014
6. ## Business Math

Check My Work (7 remaining) What payment should be made on an invoice in the amount of \$3,400 dated August 7 if the terms of sale are 3/15, 2/30, n/45 and the bill is paid on ... a. ... August 19? \$ b. ... September 3? \$

asked by Amy on December 3, 2014
7. ## Calculus

"A rectangle is inscribed in a semicircle of radius 2 cm. Find the largest area of such a rectangle". There is a diagram, but I think the question makes it clear enough what is going on. I'm having problems finding a relationship that I can work with.

asked by Stuck on March 9, 2010
8. ## maths

matt and ruba each have one coin. The total amount of money is less than 50p. work out the probability that exactly one of the coins is a 10p piece. assume that all possible coins are equally likely. please can you explain i have to know how to do this

asked by chloe on November 4, 2011
9. ## Art

In my book it says that, The Navajo were using European cloth and dyes to create weavings that matched the quality of work produced on the best looms in Europe. Does that mean they were trying to imitate the works that were done in Europe?

asked by Bella on May 11, 2012
10. ## writing

I have to write an essay about how Morrison uses power stuggle in Beloved to enhance the meaning of her work. I think I have some idea, but I'm just sitting here numberless. This essay is due in about 2 days. Can you help me ASAP? Thanks

asked by Jess on October 12, 2012
11. ## Chemistry- To Bob Pursleyy

I am having a hard time on how to get V in wavelength= h/mv If I multiply by mv then I get W(mv)=h Then I get Wmv=h I divide by Wm and get V=h/Wm ...but that doesn't seem to work. My other question is if I am using the correct values. W (wavelength or

asked by Tammy on October 7, 2007
12. ## Chemistry

Can geranium be used to detect infrared radiation emitted by a remote control device that has a wavelength of 902 nm? the work function (binding energy) of geranium is 7.61 x10^-19 J?

asked by CL on February 23, 2017
13. ## Art

What is the role of art criticism in evaluating a work of art? To harshly judge a piece.)MY ANSWER To share an emotional reaction. To give an educated opinion.

asked by LOVE on May 4, 2016
14. ## Physics

Roughly how high could a 370 K copper ball lift itself if it could transform all of its thermal energy into work? Assume specific heat for copper equal to 386 J/kg·K.

asked by Cristin on October 18, 2012
15. ## social studies

ur teacher will grade your responses to questions 24 and 25 to ensure you receive proper credit for your answers. Identify the systems that move your body, and explain how these systems work together.

asked by jay on April 4, 2019
16. ## Physics

An object of mass 12kg is pushed 34m up a frictionless slope that is at an angle of 56^o to the horizon. Determine both (a) the work on the object and (b) its change on gravitational potential energy.

asked by Saphina AlMatary on October 20, 2016
17. ## calculus

a toy wagon is pulled by exerting a force of 15 pounds on a handle that makes a 30 degree angle with the horizontal. find the work done in pulling the wagon 50 feet.

asked by Nancy on May 12, 2010
18. ## physics

2 point charges are located at the coordinates in the figure, how much work needs to move a point charge q = ]20ƒÊC from B to A? link to photo dropbox/s/x93u73xu2zslfqj/Untitled.png?dl=0

asked by ali on September 11, 2014
19. ## Physics

A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a 4.00-kg textbook 1.00 m across a table from rest to a final speed of 1.75 m/s. Find the work done by friction on the textbook.

asked by Rob on July 18, 2012
20. ## physics

An aeroplane flying at 350km/h in a direction of N 40 degrees E strike a wind blowing from N 50 degrees W at 75km/h calculate the resulting velocity of the aircraft? need help trying to work this out. please. any help would be great.

asked by will on April 9, 2014
21. ## math

you earn 6.50 per hour waiting tables at Fridays and you ear a 20% tip on each bill. you want to work 30 hours a week and earn \$300. how much money would the food need to cost

asked by u on August 24, 2016

I'm helping my little brother with home work. And he has to do something were you complete the sentences. The sentence I'm stuck on the first one. The sentence is: The_____Men______Me his words are: Set | Sent | Ten | Tell | Let | Get | All | Call | Make |

asked by Shalee ^~^ on October 28, 2015
23. ## 12 Biology--THIS IS URGENT

In relation to a work sheet on translation and transcription: If you worked backward, starting with the amino acid sequence of the protein, would you obtain the same DNA nucleotide sequence? Why or why not? THANKS!!!

asked by Miley Cyrus on April 13, 2008
24. ## algebra 2

Ms. Tweed earns \$12 an hour. Deductions for taxes and insurance take 25 percent of her earnings. Which equation could be solved to find Ms. Tweed’s take-home pay, p, after 80 hours of work?

asked by hannah on October 27, 2013
25. ## PARTS OF SPEECH

Choose the sentence in which the verb is a linking verb. A. He works at a gas station. B. He has walked to work from his house. C. His hours are long and busy. D. His boss pays him well.

asked by cry on March 1, 2009
26. ## Algebra

All the members of a construction crew work at the same pace. Four of them working together are able to pour concrete foundations in 32 hours. How many hours would this job take if the number of workers decreased 2 times?

asked by Kawaii J on January 23, 2017
27. ## physics

A plane designed for vertical takeoff has a mass of 8.2 ✕ 103 kg. Find the net work done by all forces on the plane as it accelerates upward at 10.5 m/s2 through a distance of 25.4 m after starting from rest. J

asked by Anonymous on December 11, 2014
28. ## Chemistry

I need to work out a mechanism for the synthesis of 2-cyclohexylpropanal. I am not sure what the reaction is to make this or what reagents to start from. I thought that maybe it could be an aldol reaction starting from cyclohexanone and propanal but I'm

asked by Alice on September 5, 2010
29. ## art

Read the statement. Artists have depicted religious and mythological stories as _[blank]_ in their work. Which correctly completes the statement? compositions subjects mediums forms B?

asked by Bri on February 10, 2018
30. ## healthcare

List 4 ways you can provide your supervisor with information about strategies that work for staff implementing service planning service delivery to clients at aged care?

asked by Lisa on March 30, 2012
31. ## History

Why was president Johnson impeached and do you think it was the right action to take? * I have to write a paragraph on this and was wondering if someone could explain it a little better to me because from what im reading it says the impeachment didn't work

asked by Mike on May 24, 2011
32. ## pre calc

(-9x^3-6x^2-x+3)/(2x^2+5x+2) I have figured out the equation for the slant asymptote = (33/4)-(9x/2) but this next ? is throwing me off. I have tried graphing and everything and it doesnt seem to work. What is the smallest value of x at which f(x)

asked by morgan on October 8, 2014
33. ## Math

3 tbsp. of extract are mixed with 250 ml. of oral suspension base. What is the final concentration of the suspension? I request the proper formula to figure out how to work this problem. Thank you.

asked by Denyse on August 19, 2012
34. ## social studies

what are two exceptions to the decision of a jury being final? appeal and pardon Who were marched to Babylon to work as slaves? Prisoners of war were the most common slaves in ancient times.

asked by joe on October 31, 2006
35. ## Economics help please!!!

In a specific industry, two dominant firms work together to set prices. We call this A. competition. B. collusion. C. market dominance. D. market influence. Answer this Question

asked by Heather on May 22, 2014
36. ## math

A principal of \$5000 was invested in a savings account for 4 years. If the interest earned for the period was \$400, what was the interest rate? We will be happy to critique your work or thinking.

asked by veronica on May 7, 2007
37. ## physics

A person does 250 joules of work in pulling back the string of an archery bow. What is the initial speed of a 0.25-kilogram arrow the moment after it is fired from the bow?

asked by Anonymous on February 26, 2012

how to work out partial fraction decomposition when given 1/x(x^2+1) and 2x-1/(x+4)(x-3) if you could give me an idea of the formula and what changes i need to make to the formula when the denominator changes that would help and please use idiot speak

asked by michelle on October 25, 2009
39. ## Algebra 2

Is my work for this problem correct? Directions: State the possible rational zeros for each function. Question: f(x) = 3x^2 + 2x – 1 Answer: Constant term:-1 Factors: 1 Leading coefficient:3 Factors: 1 and 3 ±1/1,3= ±1/1,3 and ±1/1,3 = ±1/1 and ±1/3

asked by Rudy on November 19, 2015
40. ## physics

A machine with a velocity ratio requires 1000J of work to raise a load of 500N through a vertical distance of 1.7m . find the efficiency and mechanical advantage of the machine.

asked by Azeez on February 19, 2016
41. ## science

A force of 2000N is used to push a box up an inclined plane that is 5m long. If the 100 kg box is raised to a height of 8m, how much work is done against friction? Let g equal 10 m/s2; I need to know how to set the problem up

asked by Lee on February 12, 2012
42. ## Physics

An 845-N sled is pulled a distance of 190 m. The task requires 1.70 104 J of work and is done by pulling on a rope with a force of 124 N. At what angle is the rope held?

asked by Ethan on January 31, 2012
43. ## Chemistry

If a question in the exam comes and asks me For Example what is the relative formaula mass of Copper Oxide Aluminiuim oxide Carbon Dioxide Is there a concept about the oxides or how do we work out the formula ?

asked by Ernest Rutherford on October 29, 2007
44. ## Physics

A woman pushes a lawnmower forward with a force of 125 N for a distance of 15m. The force makes an angle of 34 degrees with the horizontal. Calculate the amount of work done

asked by Cleavon on November 2, 2018
45. ## math

Hello! My name is Robert and I am in 6th grade. I have a question about my homework and my mom and dad cant help u because they are still at work and i need help.Can you please tell me what a division problem that has the same answer as 4.65 divided by

asked by Robert on October 13, 2010
46. ## algebra

All the members of a construction crew work at the same pace. Four of them working together are able to pour concrete foundations in 32 hours. How many hours would this job take if the number of workers: increased 2 times

asked by Emma on January 28, 2017
47. ## math/algebra

Is this correct -3a^2b/35a^5 * 14a^3b^2/-9b^4= -42ab/-315a^5b^4 you need to simplify and i belive your exponents on your variables are wrong _______________________________________ try again *** i got (2a^3)/(15b^2) sorry i forgot something, looking back

asked by dee on August 19, 2007
48. ## HUMAN RELATIONS, PART 1

Choose the sentence in which the verb is a linking verb. A. He has walked to work from his house. B. His boss pays him well. C. He works at a gas station. D. His hours are long and busy.

asked by Rumonge on December 9, 2008
49. ## Social Studies 9

Which aspects of Napoleons life does H.G wells emphasize. What does the infomation about napoleon and what does it tell you about H.G wells. is the information reliable or relevant in either case ? PLEASE NO GOOGLE SEARCHES . they don't work for me .

asked by Sarah on October 22, 2011
50. ## Physics

Electrons are ejected from a metallic surface with speeds ranging up to 4.50x10^5 m/s when light with a wavelength of 615nm is used. (a) What is the work function of the metal? (b) What is the cutoff frequency for this surface?

asked by genius on May 2, 2012
51. ## health

To keep a positive attitude on the job, you should A. look for the perfect company—this will ensure everything will be all right. B. complain about the things that bother you so they can get straightened out. C. encourage others to help you with your

asked by Bobby on January 16, 2013
52. ## physics

A 48.4 kg keg of beer rolls down a 2.65 m long plank leading from the flatbed of a truck 1.180 m above the ground. Determine the amount of work (in Joules) done on the keg by gravity

asked by nicole on November 5, 2013
53. ## physics

using the work-kinetic energy theorem: .5mvo^2 + Fo/c = .5 mv1^2 where v1 is the velocity at x max I got the following but it is not formatted proprerly. Where am I wrong? .5vo^2 +Fo/c*m = .5v1^2 vo^2 + 2Fo/c*m = v1^2 sqrt (vo^2 + 2Fo/c*m) = v1

asked by Julia on November 30, 2009
54. ## math

Ms. Tweed earns \$12 an hour. Deductions for taxes and insurance take 25 percent of her earnings. Which equation could be solved to find Ms. Tweed’s take-home pay, p, after 80 hours of work? please help!

asked by samone on November 4, 2013
55. ## Math quadratic word problem

The base of a triangle is 4cm shorter than twice the altitude, find the dimensions if the area is 80sqcm. this is work x(2x-4)=80 2x squared - 4x=80 2x squared -4x-80=0 (2x 8)(x-10) =0 so x= -8 and x=10 my classmate told me its wrong so can you pls help

asked by Jenn on September 16, 2014
56. ## maths

Trigonometry query. ABC is a rightangled triangle. AD is the bisector of angle BAC. Angle DAC = 15 degrees. X = CD. find X. I know the answer is 7.1 but cannot work out the theory. Could you please help? Thankyou.

asked by jane on May 5, 2011
57. ## Physics

A block of mass 5 kg, which has an initial speed of 3 m/s at time t = 0, slides on a horizontal surface. Find the magnitude of the work that must be done on the block to bring it to rest. Answer in units of J.

asked by Dave on February 27, 2011
58. ## English HELP

At the conclusion of Chapter 9, Chauvelin comes into possession of a note that indicates that Armand St. Just is working against the French government. How do you think Chauvelin will try to use this information to influence Lady Blakeney? Do you think his

asked by Anonymous on January 4, 2014
59. ## Language Arts

Can someone give me a good example of imagery? I have googled it but I need a good solid, 6th grade understanding of it...this is the definition: visually descriptive or figurative language, especially in a literary work. WHAT DOES THAT MEAN???

asked by Janiah AKA Versace on November 4, 2015
60. ## management

according to -theory, employees compare the inputs and outputs of other employees doing similar jobs. unfavorable comparisons may lead to slacking off on their work or asking a supervisor for either an explanation or a raise.

asked by lala on June 22, 2012
61. ## physics

Suppose that the pressure of an ideal gas mixture remains constant at 1700 Pa (1 Pa = 1 N/m2) and the temperature is increased from 400K to 800K. How much work does the gas do to the surroundings during expansion?

asked by Angela on March 1, 2013
62. ## Physics

A plane designed for vertical takeoff has a mass of 6.4 ✕ 103 kg. Find the net work done by all forces on the plane as it accelerates upward at 8.4 m/s2 through a distance of 30.0 m after starting from rest.

asked by Ben on November 20, 2014
63. ## Physics

An ideal gas was slowly compressed at constant temperature to one-half it’s original volume. In the process, 150 kcal of heat was given off. How much work was done by the gas (in joules)?

asked by Austin on February 19, 2019
64. ## Project Management

Present two reasons scheduling resources is an important task and describe how outsourcing project work can help alleviate some of the common problems associated with multiproject resource scheduling.

asked by Vee on May 12, 2009
65. ## Physics

A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a 4.00-kg textbook 1.00 m across a table from rest to a final speed of 1.75 m/s. Find the work done by friction on the textbook.

asked by Smith on July 18, 2012
66. ## math

16. If you work 37.5 hours per week at \$10.65 per hour, how much is your gross pay for a two-week period? (Round off your answer to the nearest cent.) A. \$399.38 B. \$788.10 C. \$239.26 D. \$798.75 i think its c

asked by ralph on May 23, 2014
67. ## Math

A) Let x represent the number of messages posted each month on a social netwroking website. B) let x represent the length of time it takes to get to work. I got A) continuous B) discrete Am i correct??

asked by Aqueen on May 5, 2015
68. ## Physics

Roughly how high could a 340 K copper ball lift itself if it could transform all of its thermal energy into work? Assume specific heat for copper equal to 386 J/kg·K.

asked by Derek on March 3, 2013
69. ## Physics

An object of mass 12kg is pushed 34m up a frictionless slope that is at an angle of 56^o to the horizon. Determine both (a) the work on the object and (b) its change on gravitational potential energy.

asked by Saphina AlMatary on October 24, 2016
70. ## french

I don't know if any of you have read le compte de mont cristo but there are two questions I am confused about. On what project did the abbot work? and after having encountered Dantes in prison, what did the abbot learn and what was his plan?

asked by Nicole on April 16, 2012
71. ## Geometry

Let O and H be the circumcenter and orthocenter of triangle ABC, respectively. Let a, b, and c denote the side lengths, and let R denote the circumradius. Find OH^2 if R = 7 and a^2 + b^2 + c^2 = 29. I tried to draw a diagram but it didn't work out too

asked by John on May 13, 2014
72. ## Microsoft Publisher

I am using microsoft publisher 2007. I just installed it yesterday.I made a poster on Microsfot Publisher (1page) and when I printed it, the program divided my work onto 4 different pages. How do I fix this?

asked by Lena on November 17, 2008
73. ## Calculus

A particle moves along line segments from the origin to the points (3, 0, 0), (3, 3, 1), (0, 3, 1), and back to the origin under the influence of the force field F(x, y, z) = z2i + 2xyj + 3y2k. Find the work done.

asked by Anon on November 23, 2016
74. ## English

Choose the correct word to complete the sentence. 1:...did you take to the concert? Who....whom*** 2:They didn't tell me...the winners were. Who***....whom 3:With...did you have dinner? who...Whom*** 4:Tim is the kind of guy...spends all of his time

asked by anonymous on January 30, 2018
75. ## microeconomics

recently, cellular telephones have become very popular. At the same time new technology has made them less expensive to produce. by assuming the technological advance caused cost curves to shift downward at the same time that demand was shifting to the

asked by ronie on February 21, 2010
76. ## English

Hi! Does anyone know what is the right way to introduce flashcards to young learners of engliah as a foreign language? So, they are learning new words for the first time.First I need to show them each card and then just read them and they need to

asked by cary on April 25, 2009
77. ## Science Technology

Originally the camera was made to capture a moment in time quickly and exactly. Paintings often reflected the opinion of the painter in their art, however, photos show exactly what was happening. Photos can be biased but nonetheless they are real.

asked by Laura on November 19, 2014
78. ## Language Arts

Which sentence from the excerpt show the conflict in "The Wounded Wolf" has been resolved? A: The grizzly hears the eager fox and rises on his flat hind feet *** B: The ravens move in closer C: "Roko here," he barks out strongly D: Only yards from the

asked by Jasker on October 17, 2018
79. ## Math

Using the TI-89 Titanium calculator: Find the largest and smallest values of each of the following functions on their given intervals. (I'll show you one) f(x) = 2^x + x^2 [-4, 1] I put in the function on the Y= screen as shown, then -4 < x < 1 (it's

asked by Monique on June 24, 2009
80. ## Chemistry (Molarity)

Indicate the concentration of each ion or molecule present: a mixture of 48.0 mL of 0.11 M KClO3 and 28.0 mL of 0.29 M Na2SO4. Assume the volumes are additive. a) [K+] b) [ClO3-] c) [SO42-] d) [Na+] We haven't taken notes on this particular type of problem

asked by Anne on May 3, 2015
81. ## geography

Three critical factors which affect choice of transportation type are time, distance, and environmental impact. Create a chart to show which is the best choice in the following situations: coal being moved 2000km ; an important parcel going 700km ; cars

asked by Vanny on November 24, 2009
82. ## chemistry

Zinc metal reacts with HCL similarly to magnesium: Zn(s) + 2HCL(aq) = ZnCl2(aq) + H2(g). the H2 gas produced was collected over water at 25 degrees Celsius and had a volume of 7.80L at 0.980 atm. How many grams of Zn were consumed in the reaction? (Vapor

asked by preshi on April 28, 2012
83. ## Calculus

If an arrow is shot upward on Mars with a speed of 52 m/s, its height in meters t seconds later is given by y = 52t − 1.86t2. (Round your answers to two decimal places.) What is the average speed over the given time intervals? (i) [1, 2] (ii) [1, 1.5]

asked by Nick on January 31, 2018
84. ## physics

pleaase help me with this, i'm very bad in physics, and i mostly don't understand any of this stuff...can anyone explain as well as show me how to do this Monochromatic light from a helium-neon laser (wavelength=632.8 nm) shines at a right angle onto the

asked by physics on March 12, 2009
85. ## Psychology - Social Problems

Please check my answers. 1. When considering marital separation and divorce as a social problem, an effective approach might be to: __x_a. develop counseling options for couples in crisis. ____b. focus on problems with the institution of marriage itself.

asked by Suzy on February 26, 2013
86. ## MATH

Suppose 10,000 is invested at 6 percent.how much additional money must be invested at 8 percent to produce a yield on the entire amount invested of 7.2 percent. ( Please show each and every steps of this math with the rough works) THANK YOU SO MUCH.

asked by HELP NEED HELPs!!!! on October 21, 2013
87. ## physics

A stone of mass 0.55 kilograms is released and falls to the ground. Measurements show that the stone has a kinetic energy of 9.8 joules at the point of impact with the ground. What is the stone's velocity when it hits the ground?

asked by Anonymous on March 18, 2013
88. ## statistics

suppose you have a set of blood pressures with a mean of 80 diastolic, and standard deviation of 5 points. assuming a normal distribution of blood pressures what two values should 95% of all blood pressures lie? please show all calculations. thank you very

89. ## Calculus

Show that the curve y=6x^3+5x-3 has no tangent line with slope 4. The answer key says that m=y'=18x^2+5, but x^2 is greater than or equal to 0 for all x, so m is greater than or equal to 5 for all x. I don't understand that x^2 is greater than or equal to

asked by Anonymous on November 4, 2014
90. ## math

an oceangraphic research vessel comes across a volcano under the sea. The top of the volcano is 450 ft below the surface and the sea floor is -6,700 below sea level. what is the height of the volcano? show what you are doing to get your answer, explain.

asked by heaven on January 19, 2012
91. ## anatomy/brain

Of cerebrum, cerebellum, brain stem, or limbic system, where does most of the brain's activity occur. I BELIEVE IT IS THE CEREBRUM OF INFORMATION READ FROM MY TEXTBOOK AND A FEW ONLINE HELP SITES BUT AM NOT SURE. Since it is the connecting portion between

asked by michael h. on November 26, 2006
92. ## journalism

Which of the following is the lead? "On Wednesday, the Department of Justice released the utterly devastating results of its investigation of the Ferguson Police Department." "When people say “Black Lives Matter,” they’re not referring only to the

asked by jimm on March 18, 2015
93. ## Physics

Considering a mass-spring system aligned horizontally moving at a velocity v. a) How will the velocity of the mass change if amplitude is doubled. b) How will the velocity of the mass change if the spring constant is quartered? I know the answer to the

asked by Lost on July 27, 2016
94. ## physics

The mass of the Earth is 5.98x10^24 kg, and the mass of the Moon is 7.36x 10^22 kg. The distance of separation, measured between their centers, is 3.84x10^8 m. Locate the center of mass of the Earth-Moon system as measured from the center of the Earth. I

asked by tom on October 3, 2008
95. ## Physics

A 250 g object attached to a spring oscillates on a frictionless horizontal table with the frequency of 4 Hz and an amplitude of 20 cm. Calculate a) maximum potential energy of the system b) the displacement of the object when the potential energy is

asked by Rose on January 21, 2013
96. ## WRiTinG

does this paragraph have a good flow? “Nothing is a waste of time if you use the experience wisely.” – Rodin. Time management is the process of exercising conscious control over the amount of time spent on specific activities. I, too, once had been a

asked by Ricky on October 21, 2011
97. ## cultural diversity

1. Prejudicial behaviors by young children, particularly in the 3 to 5 year age group, are not rooted in: A. Cognitive inability to fit new information and experiences into an existing belief system B. Observation and emulation of pro-social attitudes and

asked by Vanessa on September 20, 2011
98. ## math,algebra

(3^-1X^3)^2 x 12X^5 my work: 3/2X^6 x 12X^5= 36/2=18X^11 but the answer was 4/3X^11

asked by Chris on September 23, 2014