# Show that the equation 3x^2 - x^3 + 3 = 0 can be rearranged to give: x = 3 + 3 ---- x^2 x^3 = Divide by ? = x = 3 + 3 ---- x^2 Using Xn+1 = 3

62,835 questions, page 10
1. ## Algebra 1

Solve the equation by factoring, show all work. 25x^2-30x+9=0

asked by Caitlyn on November 30, 2017
2. ## ALGEBRA

When will the dependent variable in the equation Y=[(sqrt)(x+4-3)] equal or exceed 4? • x ≥ –0.17 • x ≥ 45 • x ≥ 48 • x ≥ 53 Show how.

asked by Sandra on May 9, 2014
3. ## math

Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin

asked by Samantha on October 2, 2008
4. ## calculus

Show that the equation;x+3sinx=2 has a root between x=0.4 and x=0.6 using newton raphson's formular only

asked by farouk on November 16, 2011
5. ## Algebra

5m -2 = 33 while i know the answer is m=7 therefor making the equation read: 5(7)-2=33 how do I show my work

asked by JoHanna on December 8, 2009
6. ## Pre-Algebra [repost ]

I need help on these three questions BEFORE 10:00 PM. Please someone show me how to do them step by step! Solve the equation for y in terms of x then find the solutions of the equation for the given values of x. 1.x + y = -1 [values of x: 3, 1, -2] 2.x+ 4y

asked by mysterychicken on May 5, 2009
7. ## ChEmIsTrY

the equlibrium equation is (I2)^2(CO2)^5/(CO)^5. If the (CO) starts at 1.0 M and decreases to 0.25 M at equilibrium, give the value of Keq. How would i do that??

asked by Miley on May 12, 2008
8. ## Algebra 1B

Can you give me the steps to the answer? How many real number solutions are there to the equation 0 = –3x² + x – 4? 0 1 2 3

asked by Anonymous on November 2, 2014
9. ## Algebra

Give one number in each space to create an equation that has no solution. 8x-3x+2-x= ___x+ ___

asked by J.J on April 7, 2016
10. ## Math

Which linear equation is represented by the table? X: -2, 1 , 3 , 6 Y: 7 , 4 , 2 , -1 A. Y= -x + 5 B. Y= 2x - 1 C. Y= x + 3 D. Y= -3x + 11 I would tell you my answer but I don't even know how to do this so please give me the steps

asked by you scared, huh? on October 25, 2017
11. ## Math

Change the following to the standard equation of the ellipse 1. 5x^2 + 3y^2 = 15 2. x^2 + 12y^2 = 16 3. 3y^2 + 4x^2 = 3 And please can you give the value of a, b and c of this equations... so that I can sketch it....

asked by Tsunayoshi on August 25, 2014

I need help solving the equation {5x[(4+9)-2]+3}/2= PLEASE DON'T GIVE ME THE ANSWER WITHOUT GIVING ME THE ORDER OF OPERATION.

asked by keke on December 10, 2008
13. ## trig

Give an equation of a cosine function of x which has a phase shift along x of 5 units and an amplitude of 4

asked by Ted on April 17, 2008
14. ## calculus

f(x)=8/(x^2+x+2) Set up an equation, which when solved will give the points where the tangent line has y-intercept 5.

asked by Shelly on October 3, 2011
15. ## Maths

Solve the equation: Give your answer as a fraction in its lowest terms: 2x-5=7-6x I'm getting -1/3 but i think that's wrong!?! Would appreciate some help please thanks! M

asked by Marian on February 9, 2011
16. ## Maths

Solve the equation, give your answer as a fraction in its lowest terms: x-2= 4x+7/6 (the whole part 4x+7 is over the 6) I'm getting -6 !!

asked by Marian on February 9, 2011
17. ## Science (Organic chem)

NO and NO2 are the nitrogen oxide gases being produced. Give the balance equation for both.

asked by Dana on April 26, 2010
18. ## Chemistry

Calculate (triangle H) for the complete combustion of 10.0g benzen. Equation? and could someone give me the answer?

asked by Anonymous on May 20, 2010
19. ## Equation

I do not understand this question?? Give five ordered pairs that make each equation true. y = 20 + x/3

asked by Felicia J on June 18, 2010
20. ## Maths

Give the equation of the tangent line to the curve at given point x(t)=2 cos(t) y=2 sin(t) at t=pi/6?

asked by ChrismB on April 27, 2016
21. ## trig

Give an equation of a cosine function of x which has a phase shift along x of -1 unit and a wavelength of pi/3

asked by Jennifer on April 17, 2008
22. ## Algebra 1 (Reiny or Kuai)

Write each equation in standard form and give the values of A, B, C. Then describe the graph. 1. x + 3/ 5 = y

asked by Anonymous on November 8, 2013
23. ## College Math

What is conditional, and identity or a contradiction ? in terms of a linear equation. Please can you give some examples

asked by HM on September 29, 2011

how would you separate Fe3+ from Ba2+ in a mixture? Please explain and give an equation for reaction.

asked by Rocio on October 30, 2010
25. ## math

Alyssa is enrolled in a public-speaking class. Each week she is required to give a speech of greater length than the speech she gave the week before. The table below show the length of several of her speeches: WK #/Length of Speech (seconds) 3/150, 4/180,

asked by Jane on April 29, 2013

On a recent day, 8 euros were worth \$9 and 25 euros were worth \$27. Write an equation of the form y = KX yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is \$36 = k32.

asked by Missy on April 28, 2016

On a recent day, 8 euros were worth \$9 and 25 euros were worth \$27. Write an equation of the form y = kx yo show the relationship between the number of euros and the value in dollars. ___________, where y is dollars and X is euros My answer is \$36 = k32.

asked by Missy on April 28, 2016
28. ## math calculus

(24x^3-54x^2-15x)/(6x^2-15x) i don't factor number from whole equation way i do it is find number that add to give me -54 and multiply to give -360. the number i get -60 and +6. so i do this: 24x^3-60x+6x-15x i factor this further and get

asked by Shreya on January 4, 2012
29. ## Cosmology

The equation describing the geometry and mass-energy distribution of a homogeneous and isotropic universe is known as: - The Einstein Equation - The Friedmann Equation - The Robertson-Walker Equation - The Hubble Equation

asked by qwerty on January 8, 2013
30. ## math

We consider the non-homogeneous problem {y''-16y} = {256x^{2}} First we consider the homogeneous problem {y''-16y} = 0 : 1) the auxiliary equation is a r^2+br+c = =0 . ________________ 2) The roots of the auxiliary equation are (enter answers as a comma

asked by Leah on April 2, 2016
31. ## Chemistry

The reaction of aqueous sodium bromide and aqueous lead(II) nitrate is represented by the balanced net ionic equation. 2Br-(aq) + Pb2+(aq) → PbBr2(s) Give the balanced ionic equation for the reaction. Include the states.

asked by Sarah on January 29, 2010
32. ## chemistry

The reaction of aqueous cobalt(II) iodide and aqueous lead(II) nitrate is represented by the balanced formula equation. CoI2(aq) + Pb(NO3)2(aq) → PbI2(s) + Co(NO3)2(aq) Give the balanced ionic equation for the reaction. Include the states.

asked by bubble on January 20, 2010
33. ## Chemistry

The reaction of aqueous barium hydroxide and aqueous sodium sulfate is represented by the balanced net ionic equation. Ba2+(aq) + SO42-(aq) → BaSO4(s) Give the balanced ionic equation for the reaction. Include the states.

asked by Harry on January 29, 2010
34. ## math

T =ƒ­aƒy+ beƒ{^- kt (Equation 2) where T is the temperature at time t, and a, b and k are constants with values a = 20 „aC, b = 80 „aC and k = 2.6 ¡Ñ 10ƒ{4 sƒ{1. Differentiate Equation 2 with respect to t and thus give values (with appropriate

asked by Jack on May 5, 2016
35. ## Linear Algebra

Hi, well I have the next question: How can I show that the sum of two eigen values is not another eigen value? I know that I can give an example, but is ther another way to solve?, please help...

asked by Alex on January 20, 2017
36. ## math

Use the intersect command on a graphing utility to solve the following equation for the indicated value of b. X^3-218x=b b=2504 Can you please give me the exact steps of how to do it on calculator? i typed the below equation into the "y=..." page of my

asked by Lola on August 30, 2011
37. ## English grammar

1. What is the conjugation of the words? 2. What are the conjugations of the words? show - give - --------------------------------------- Which question is correct?

asked by John on November 20, 2007
38. ## Physics

Research on the physics of living systems.Give two examples to show how physics

asked by Karan on July 15, 2016
39. ## algebra

Part B. Each auditorium has both floor seats and balcony seats. Auditorium A has 250 floor seats and 310 balcony seats and Auditorium B has 195 floor seats and 410 balcony seats. Let f represent the cost of a floor seat and b represent the cost of a

40. ## ALGEBRA

Part B. Each auditorium has both floor seats and balcony seats. Auditorium A has 250 floor seats and 310 balcony seats and Auditorium B has 195 floor seats and 410 balcony seats. Let f represent the cost of a floor seat and b represent the cost of a

asked by SAMANTHA on March 9, 2010

To create a portfolio of work, thsi artist would do all of the following except. The picture is of a robot in black and white. A. include more drawings of characters the artist has created to show creativity. B. include a variety of color schemes and

asked by Callie on November 25, 2014
42. ## ethics

According to John Arthur, a reasonable moral code would require us to: a. Give money to famine relief when there is no significant reduction in our own happiness, or the happiness of our family. b. Give food to our own children first, because they have a

asked by anna on September 8, 2014
43. ## Calculus and Vectors

A student solved the scalar equations for different planes as stated below. Explain why each equation is not the best representation for the equation for a plane. (4) (a) 2x+4y−6z+24=0 (b) −2x+y−2z+5=0 for a is it because you can factor a 2 out of

asked by Anonymous on October 21, 2018
44. ## Math, Algebra

Can you please help me! I solved it, but I'm not sure if I'm right. ------------------------------ Paulo pays \$45.99 per month for unlimited calls, with additional charges for text messages. His bill for 4 months is \$207.96. If he sends 100 texts each

asked by Anonymous on January 11, 2017
45. ## algebra

solve by substitution 5x-2y = -5 y - 5x = 3 could someone take a min a show me how to do this problem by steps so i can do the rest of my problems and wait a min so i may ask questions. I m failing my algebra class and desparately need help. 5x-2y = -5 y -

asked by Tammy Evert on August 10, 2006
46. ## maths

A parabola f intersect the x-axis at B and C and the y-axis at E.The axis of symmetry of the parabola has equation x=3.The line through E and C has the equation g(x)=x÷2-7÷2 1.1 Show that the coordinates of C are (7;0).

asked by Alungile on March 27, 2016
47. ## math

compare and contrast: below are two equations. solve each equation and compare the two solutions. choose the statement that is true about each solution. equation #1 2x-3=-17 5x+3=12 A. equation #1 and equation #2 have the same number of solutions B.

48. ## A Raisin in the Sun

In what way does Mama show herself to be stronger than her children? (Please check the following): Mama is willing to give up her dream for the good of the family.

asked by Anonymous on September 3, 2007
49. ## Precalculus

Give an example of an increasing function whose domain is the interval [0,1]but whose range does not equal the interval[f(0),f(1)] please show me the work

asked by Fatima on September 23, 2012
50. ## Math

1a) through algebra, determine the equation of the horizontal aymptote for y= ax^2+b/cx^2+d. B)conjecture the equation of the horizontal aymptote for y= ax^2+b/cx^2+d, nEN. Give a reason for your conjecture.

asked by Cayla on March 31, 2014
51. ## Physics

Electrons are ejected from a surface with speeds ranging up to 6.0 x 10^5 m/s when light with a wavelength of 400 nm shines on it. a.) What is the work function of this surface? b.) What is the threshold frequency for this surface? c.) What is the

asked by Nathaniel on June 12, 2006
52. ## Linear algebra

Show that the origin is the only equilibrium point of the system? X=ax+by Y=cx+dy Wherea,b,c and d are constants, with ad-bc not aqual to 0(zero) Please show me how to do this problem Please show me the work

asked by Fatima on October 11, 2012
53. ## ks maths

2x - 4y = 12 3x + 2y = 10 whats the answer Do you know how to solve simultaneous equations? Multiply equation (2) by 2, then add eqution 1 to eqution 2. That process gets rid of the y term. Then solve for x. Substitute the value of x into either equation

asked by Me on July 15, 2006
54. ## English

his is being graded along with this poem (I KNOW IT'S LONG BUT DON'T BE SCARED TO READ IT. I NEED THE COMMENTS): When nothing else remains, I want to know if you’ll stand by my side. If you’ll be the light of my path when the sun shuts down. I want to

55. ## eNGLISH

this is being graded along with this poem (I KNOW IT'S LONG BUT DON'T BE SCARED TO READ IT. I NEED THE COMMENTS): When nothing else remains, I want to know if you’ll stand by my side. If you’ll be the light of my path when the sun shuts down. I want to

asked by Jahnay on October 18, 2011
56. ## Mathematics

A local television station sent out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 700 responses with the following results: 210 were interested in an interview show and a

asked by Jackie on August 6, 2015
57. ## algebra

how to multply and divide rational expressons is their a free website i can go on that will show it step by step and give me an answer???

asked by cali on June 1, 2011
58. ## Math

What patterns help you divide?Draw a picture or make a chart to show how to divide 1,600 by 4.Give the quotient.

asked by Lize on January 14, 2013
59. ## math

I have 10 question like this, anybody can show me this one how to do it. Simplify the following and give answers in scientific notation: 0.00320 x 450,000 / 90,000

asked by thomas on August 8, 2014
60. ## math

Could you show me step by step how to find the inverse of this problem: log with base of 2 (x+1) Thanks! It is not clear what the problem is. You are given a function of x. Let's calli it y. Are you trying to come up with an equation for x in terms of y?

asked by kristie on July 21, 2006
61. ## Chem

I am still having problems this question 2. Review Examples 7.3 and 7.4, as well as the equation for E in the chapter notes. Suppose an e−1 in an H atom has a transition from n = 3 to n = 2. a. Determine the energy (E) of the released photon. b.

asked by Feather on November 1, 2014

Give a full balanced nuclear equation fro the synthesis of xenon-133. A full balanced nuclear equation includes α particles, β particles, positrons and gamma rays.

asked by Matt on April 17, 2009
63. ## math

The graph represents the cost cc (in dollars) of buying nn tickets to a baseball game. (1,10) (2,20) (3,30) a. Should the points be connected with a line to show all the solutions? Explain your reasoning. make sense to draw a line between the points to

asked by mckenzie on April 1, 2017
64. ## maths

the equation of the asymptotes of the hyperbola?:16y^2-9x^2=144 are ?? Show step plz

asked by phumulani on September 25, 2016
65. ## college algebra

Solve the following equation in the real number system. Please show all of your work. 2x^3-3x^2-14x+15=0

asked by julez on October 29, 2011
66. ## Math

Solve the following equation in the complex number system. Please show all of your work. x^4 – 13x^2 – 90 = 0

asked by Greg - PV on June 9, 2011
67. ## Algebra 1

Write an equation in standard form of the line that passes through the given points (-1,2) (5,4) I not sure about this one can someone show me how to do it?

asked by Jynessa on November 21, 2013
68. ## Algebra 1

Write the equation of the line that passes through point(-6,14)with a slope of -3. show the work

asked by Anonymous on September 25, 2007
69. ## college algebra

Solve the following equation in the complex number system. Please show all of your work. 2x^5-3x^4-32x+48=0

asked by Jo on January 18, 2012

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)= -2

asked by Tristan on September 7, 2010
71. ## math

find an equation of the linear function f using the given information. please show all steps and work f(-1)=1, f(1)=-2

asked by Tristan on September 7, 2010
72. ## Precalculus(URGENT)

determoine whether the equation defines y as a function of x y= the square root of(-3x-6) please please show work

asked by Arielt -Help now fast due tommorow on April 1, 2010
73. ## Math - Coordinate Geometry

Find the equation of the line which cuts the y-axis at -3 and is parallel to 4x-y+=0. Please show working out, thanks.

asked by Anonymous on December 5, 2016
74. ## Chemistry

can anyone explain how does the balanced chemical equation show the law of conservation of mass?

asked by John on January 6, 2008
75. ## Algebra

Please solve the Linear Equation of P = 200(10)+6000 Please show work in all steps

asked by Anna on December 3, 2008
76. ## Algebra 2

4Xsquared+7x+3 find the quadratic equation by factoring to solve. Show work

asked by Andres on November 9, 2009
77. ## algebra

Write a slope intercept equation for the line that passes through (2,-7) and (4,-13) Please show work,

asked by sherry on March 19, 2012
78. ## precalc

find an equation of the tangent line to the parabola at the given point..show work y=(-2)x^2 (-1,-2)

asked by Christine on April 1, 2011
79. ## chem

Can I2 oxidize metallic aluminum? Show the balanced chemical equation and the Eo values.

asked by m on October 31, 2010
80. ## math

you write an equation to show 54 pupil in class,3 more boys than the number of girls

asked by leane hart garcia on June 11, 2012

How do you show work for this problem, in a percent equation form?~ \$3680 at 6.75% for 2 1/4 years

asked by jordan on January 8, 2012
82. ## Algebra

State whether the equation is true, false, or an open sentence. Show your work. 3(2 + -8) = 3(-6 + 12) x + 5 = 22

asked by Anon on May 28, 2015
83. ## gr.10 math!

factor the equation: -6x^2+15x+36 please show me the steps in answering this problem. thanksss..)

asked by Saira on September 19, 2009
84. ## Math - Real number system

Solve the following equation in the real number system. Please show all of your work. x^4 + 6x^3 + x^2 - 24x - 20 = 0 Help!!!!

asked by CheezyReezy on June 1, 2011
85. ## Algebra

how do you solve this quadratic equation? tickets= -0.3x^2+12x+10 Please show the work so I can understand.

asked by CathyT on August 11, 2011
86. ## maths

the curve c has equation y=x^2-1nx, x>0. Show that c has just 1 turning point and find its cordinates.

asked by rita s on October 3, 2013
87. ## algebra

I am stumped!!! quadratic equation solve for x: xsq+16x+4=0 please show the steps

asked by Terri on March 18, 2010
88. ## critical maths problem need help!!!

show that any fuction y(t)=acosx+bsinx ,satisfied the differential equation y^"+wy=0 and also find the value of (a) and (b)

asked by edward on August 23, 2015
89. ## pre calculus

solve the following equation in the complex number system Please show all your work. 5x^5 + 32x^4 - 5x - 32 = 0

asked by Michelle on December 21, 2011
90. ## Math - Functions

r = -5x^2 + 73x Can someone show me the steps to complete the square for that equation? I don't really understand them.

asked by Jess on September 22, 2013
91. ## chem

Can I2 oxidize metallic aluminum? Show the balanced chemical equation and the Eo values.

asked by m on October 31, 2010
92. ## math

Write the equation of the line that passes through the points (4, 7) and (-3, 7). Show all your work for credit.

asked by angelena on June 28, 2012
93. ## Algebra

Can someone please break down how to solve this equation. I am so confused. (x - 2)/(x2 + 3x - 10) – x/(x + 5) = 4 Show how you get the answers {-3.8, 2}, yet only one of them is a true solution.

asked by G on June 6, 2011
94. ## Algebra 2

solve each inequality or equation. Graph the solution. 5(absolute value 3w+2)-3>7 *Please show me the work

asked by Alicia on October 15, 2014
95. ## algebra 2

given the zeros, write a polynomial equation in factored form.zero -5,9,12 show all the step please

asked by lisa on December 7, 2012
96. ## math

What are the coordinates of the center of the circle and the length of the radius with the equation (x+3)^2+(y-2)^2=16? Show your work.

asked by kk on May 2, 2013
97. ## Math - Limits/Derivatives

If a price-demand equation is solved for p, then price is expressed as p = g(x) and x becomes the independent variable. In this case, it can be shown that the elasticity of demand is given by E(x) = - [g(x) / xg'(x)]. Use the given price-demand equation to

asked by Jess on October 19, 2013
98. ## Algebra

Please Check My Anwsers What is the slope of the line in the graph show below? /content/media/390571-1122011-42500-PM-1076804072.png A) -2 B) -1 C) 1 (My Choice) D) 2 Find the slope of a line that passes through (–2, –3) and (1, 1) A) 1/3 B) 1 C) 2 (My

asked by Anoamis =D on December 5, 2016
99. ## precalculus

Find (a) the equation of a line that is parallel to the given line and includes the given point, and (b) the equation of a line that is perpendicular to the given line through the given point. Write both answers in slope-intercept form. (c) Graph both of

asked by tinathomas on November 11, 2011
100. ## Math

1. Consider a heptagon geometric figure. a) Write an equation for its perimeter b) If you graph the equation wherein x=2, 5, 8, and 12, does the graph show direct variation? 2. The surface area of a cube varies directly as the square of its edge. If each

asked by Jean Marie on November 25, 2013