# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 207
1. ## maths

y is partly constant and partly varies as the cube of x given that whenx=1,y=5,andx=2,y=-1 find the relationship betweenx and y hence find the value of y when x=3

asked by john on September 6, 2008
2. ## Math - Algebra II

Hello, i'm currently doing functions and I was fine until I got to multiplication. I really don't know what i'm doing, and would really appreciate a step by step on a few questions. f(x) = -3x + 9 g(x) = 8x + 7 Find g(f(x)) I got -24x + 16. Another : f(x)

asked by Jess on April 28, 2009
3. ## Trig

find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= -1/2 with T in quad IV

asked by Patti on February 19, 2011
4. ## math

how do you do anarrays and an expanded algorithm problem find each partial product then add to find the product. 29 x47 -------- ()() ()()() ()()() + ()()() -------- ()()()()

asked by virginia on November 7, 2012
5. ## physics

How do i find the length of a projection of a vecor A=3x+y+2z on the xy plane? and how do i find the unit vecotr in the xy plane that is perpendiculer to vector A?

asked by larry on October 30, 2014
6. ## maths

y is partly constant and partly varies as the cube of x given that whenx=1,y=5,andx=2,y=-1 find the relationship betweenx and y hence find the value of y when x=3

asked by john on September 6, 2008
7. ## calculus

Find the domain of the variable x for which the following equations determine y as a real function of x. If G(x)= sin 2x, find G(0),G(1/4 pie),and G(7/8 pie) can someone help me please!

asked by jacob on January 16, 2017
8. ## calculus

Consider the following. y = x2 − 9x x2 + 5x at (3, − 3 4 ) (a) At the indicated point, find the slope of the tangent line. (b) At the indicated point, find the instantaneous rate of change of the function.

asked by Adam Janky on March 10, 2011
9. ## Geometry

The scale factor of two similar solids is 7:5. 8) Find the ratio of volumes. 9) Find the ratio of surface areas.

asked by Need Help on April 14, 2011
10. ## trigonometry

given tanθ= -2√10/3 and π/2

asked by Yulieth on November 20, 2011
11. ## Math: Geometry

If 0 < y < 1 and 0 < x < 1, find the probability that y < x. Begin by sketching te graph, and then use the area method to find the probability. Please help me. I do not understand. Thank you in advance!

asked by Rose on April 24, 2012
12. ## Algebra

For the given quadratic equation convert into vertex form, find the vertex, and find the value for x = 6. Show your work. y = -2x2 + 2x +2 -(1/2)y=x^2-x-1 (-1/2)y+1=x^2-x (-1/2)y+1=(x-1/2)^2-14 (-1/2)y=(x-1/2)^2-5/4 y=-2(x-1/2)^2+5/2 Is this right ?

asked by Ciaria on March 17, 2015
13. ## Geometry

The lengths of the three sides of an isosceles triangle are 24", 24", and 14". Find the measure of each length of each angle. Then find the area of the triangle.

asked by George on October 23, 2016
14. ## MATHS,7TH CLASS

A RIGHT ANGLED TRIANGLE ABC IS GIVEN,WHERE AB IS 5CM,AC IS 12CM,BC IS 13CM,AD IS AN ALTITUDE FROM A TO BC,FIND THE AREA OF THE TRIANGLE AND FIND AD ALSO.

asked by ANNANYA on February 19, 2011
15. ## Science project

I need to find an object that will sink to the bottom of a glass of water, then rise to the surface within 30 seconds. I can't find that object!!

asked by Paige on October 24, 2007
16. ## mathematics

Three step P,Q and R are at a see. the bearing of P from R is 300° if (PQ)=8km (PR)=11km. (1).illustrate on a diagram (2).find the distance Q and R (3).find bearing of R from Q

asked by Ayomide on April 20, 2019
17. ## Calculus

The equation of motion of a particle is s= 2y^3 - 7t^2 + 4t +1 where s is in meters and t is in seconds a) Find the velocity and acceleration as functions of t. b) Find the acceleration after 1 second.

asked by Jilian on February 24, 2013
18. ## Math - Domain and Asymptotes

Given the following rational function: f(x) = (x^2 + 6x - 8) / (x – 5) (a) state the domain. (b) find the vertical and horizontal asymptotes, if any. (c) find the oblique asymptotes, if any.

asked by Greg - PV on June 9, 2011
19. ## English

What is can find in the following sentence: You can find properties of science in a basic clock. A. Main verb B. Helping verb C. Both D. Neither I say it is C Both, is this right?

asked by B on October 15, 2012
20. ## Finite Math

Find the value(s) of the function, subject to the system of inequalities. Find the maximum and minimum of P = 10x - 16y subject to: 0 ¡Ü x ¡Ü 5, 0 ¡Ü y ¡Ü 8, 4x + 5y ¡Ü 30, and 4x + 3y ¡Ü 20 50, 0 -96, 0 -67.5, -96 50, -96

asked by Mark on November 4, 2008
21. ## math

Find the angle formed when [3, 4] and [−5, 12] are placed tail-to-tail, then find components for the vector projection that results when [3, 4] is projected onto [−5, 12]

asked by John on April 18, 2010
22. ## physics

How do i find the length of a projection of a vecor A=3x+y+2z on the xy plane? and how do i find the unit vecotr in the xy plane that is perpendiculer to vector A?

asked by larry on October 28, 2014
23. ## PreCalculus

I'm trying to find the x-intercepts of a polynomial function = 4x^4-3x^3-6x^2+2x+6. I don't want anyone to solve it, could someone please just tell me how to start factoring this so I can find the x-intercepts, I'm lost.

asked by Manny on November 15, 2011
24. ## algebra

Solve the formula for the variable given.Then use the given information to find the value of the variable. A=2πrw Find r if w=4ft And A=120ft square. Please someone help me with this!!!

asked by katy on August 22, 2013
25. ## Math

The quantity is partly constant and partly varies inversely as the square of x. When w=1,x=11 and when w=2,x=5 find the formula connecting w and x find w when x=4

asked by Gift on February 10, 2019
26. ## Math- HELP!

If f(x)=3x^2 -2x -3, let g(x)=f^-1(x). Find the slope of g(x)=f^-1(x) at the point (5,2). a.) g'(5)=1/10 b.) g'(5)=1/5 c.) g'(5)=1 d.) g'(5)=2 I can't understand how to figure out this problem because I am unable to find a derivative for the function. How

asked by Ellie on July 2, 2016
27. ## Social Studies

I CANNOT seem to find any good information on William Cockerill, an entrepreneur of the industrial revolution. I have to do an essay on him, but can't find any information. ~Thanks.

asked by Brandon on January 22, 2009
28. ## math 3rd grade

How can you use 4x7 to find 8x7? find the product. I don't understand this how can i expect my 3rd grader to understand.

asked by Sarah on November 26, 2012
29. ## biology

Describe the vascular system and functions of each component of the Lilac flower i tried to find some sites, but i cant find in any. So any sites would help as well

asked by Katherine on December 3, 2014
30. ## History

Hi, I am doing a civics project and right now I have to find an article about firearms that isn't biased and represents two sides. Can someone help find an article?

asked by Katherine on May 3, 2018
31. ## Pre-Calculus

suppose y is directly proportional to x. if y=6 when x=4, find the constant of proportionality and write the formula for y as function of x. Use your formula to find x when y=8.

asked by Monica on April 27, 2016
32. ## chemistry

The combustion of 38.5g of C2H6 with excess oxygen. Find the equation, balance equation and find the mass of each product

asked by hbluefrost on December 16, 2010
33. ## precalculus

Find all solutions for the equation 3cos(x)=cot(x). When do I use +2kpi? Is it only when I'm suppose to "find all solutions"? I got sin(x)=1/3. Is that correct?

asked by marie darling on April 14, 2013
34. ## Math

Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x. A. x ¡Ý 26 B. x ¡Ý ¨C15 C. x ¡Ý 15 D. x ¡Ý ¨C26 I tried it and cant find it.

asked by LovelyCaity on October 2, 2014
35. ## english

I've done a few google searches, but how can I find someone who's influencing poverty in the state of Georgia? i need to find anyone who's doing anything to solve the problem of poverty, in any way. Can someone please help me..?

asked by y912f on September 30, 2011
36. ## algebra

Find a trinomial A(x) that represents the area of a parallelogram whose base is 3x + 2 meters and whose height is 2x + 3 meters. Find A(3). This is what I got: (3x+2)(2x+3)= 6x^2+9x+4x+6= 6x^2+13x+6 Is this right?

asked by mchawk on October 20, 2008
37. ## Math Demand Functions

Given the function q=D(x)=k/x^n where k is a positive constant and n is an integer greater than 0. How would you find the elasticity of the demand function After you find the der. what do you do?

asked by Ebian on October 28, 2014
38. ## Geometry

Trapezoid WERI has legs WI and ER. If WERI is isosceles and if m

asked by Rachel on November 26, 2012
39. ## physics

A truck covers m in 8 s while smoothly slowing down to a final speed of 2.8 m/s. (a) Find its initial speed. (b) Find its acceleration.

asked by david on April 5, 2012
40. ## Alg 1

Find the exact solution for each equaton. Find the approximate solution to the nearest tenth. 3 sq rt 3/sq rt 1 + sq rt 1 = x/sq rt 3 Please solve and explain. Thanks

asked by Jane on April 3, 2013
41. ## Math

The quantity is partly constant and partly varies inversely as the square of x. When w=1,x=11 and when w=2,x=5. Find the formula connecting w and x find w when x=4.

asked by Gift on February 10, 2019
42. ## English

I need to find a set of poems for childhood, the subtopic being amusement. I can't really find any poems about children playing or something; Can I please get links to some? Thanks -MC

asked by mysterychicken on November 25, 2010
43. ## Math

I am trying to find the percentages of different numbers. How do i find them? for example 83%of 6

asked by Mark on February 27, 2009
44. ## Math A Calculus

For a =( 2 ÷3)and b=(-1÷4)..Find a).. a+b b).. | a+b | c).. Find the length of the vector i + 2j-- 2k

asked by Donald on June 2, 2017
45. ## calculus

The graphs of f and g are shown. Let h(x) = f(g(x)) and s(x) = g(f(x)). f(-1)= 4 f'(x)=1 g(-1)=5 g'(-1)=-1/2 f(8)= 6 f'(x)= 2 g(x)= 2 g'(x)=-1/2 (a) Find h'(−1). (b) Find s'(8).

asked by Sarah on September 4, 2016
46. ## Algebra

Find the function value. Given that f(x) = 5x2 - 2x, find f(t + 2).

asked by Ashli on June 9, 2008
47. ## root

how do u find the root of m^3+3m^2+3m+1 = 0 please help me find what are the value of what m is equal to

asked by mary on October 30, 2008
48. ## math

Given that h(x)=x+1/x-2 and g(x) =4-x. Find h(g)(x) and find g(h)(x). P.S. Thanks for the correction Steve.

asked by lindsay on December 11, 2012
49. ## Calculus

suppose y=√(2x+1), where x and y are functions of t. a)if dx/dt=3, find dy/dt when x=4 b)if dy/dt=5, find dx/dt when x=12

asked by Chelle on October 12, 2012
50. ## Calculus

If f(x)=sqrt(14x) a)find f' (x) b) find f'(4)

asked by Anonymous on January 31, 2013
51. ## algabra

find given the funcrion k described by k(x) =12x, find each of the following (a) k(-19),(b0 K (10)(c) k(21),k(-19)=

asked by danny on April 13, 2012
52. ## calculus

If g(1) = 4 and g¢ (1) = − 2, find f ¢ (1), where f(x) = x2 ln (g(x)). Also find the equation of the normal to f at x = 1.

asked by ak on October 18, 2011
53. ## geometry

in each circld, find the value of x. then find the given measure m

asked by geometry on June 5, 2011
54. ## math

find the ratio x:y (hint: same as find x/y): 2 1/2 x = 4 1/2 y

asked by Anonymous on June 1, 2017
55. ## Algebra

5x=1/2y-1, find value of X; 1/4y=10x-1, find value of Y (use substitution)

asked by Linda on March 10, 2008
56. ## calculus: don't even no where to start from need help plz

(1)find dy/dx of y if y=tan^(-1)1/x^2 (2) if y=3z^2.z^2 find dy/dz (3) if y=x^x show that dy/dx=x|n(x+1).. thanks

asked by edward on August 23, 2015
57. ## Precalculus

Let f(x)=1/x and g(x)=x^2 + 5x. a. Find (f*g)(x) b. Find the domain and range of (f*g)(x).

asked by Betty on September 9, 2018
58. ## COLLEGE CALCULUS. HELP!

anti-derivation given f"(x)=3x+0 and f'(-1)=1 and f(-1)=5 find f'(x)=? and find f(2)

asked by MILY on March 30, 2012
59. ## pre-calc

How do you find the asymptotes in general?? For example... f(x)=(1/2)^x, how would I find that?

asked by Anonymous on December 4, 2007
60. ## Calculus

If f(x)=sqrt(14x) a)find f' (x) b) find f'(4)

asked by Anonymous on January 30, 2013
61. ## Physics

I need to find the mass: velocity=30 km/h KE=10^6 J then using that I have to find the KE for: v=60 km/h v=90 km/h

asked by Jacie on January 4, 2011
62. ## math

S(n) = 1+4+9+16+25+...+n^2 find the formula so it will look like T(n)=an^3+bn^2+cn+d and also find what a, b, c, d equals

asked by ann on July 11, 2008
63. ## math

find the number of permutations of 5 out of 9. then find 6 out of 6

asked by amal on October 18, 2008
64. ## Pre Calc

Find the geometric sequence with t(5)= -2 and t(7)= -8 find a How do I do this?

asked by MW on March 15, 2009
65. ## calculus

find dq/dp.q=(5p^2+2p)-3/2 use impliict differentiation to find dq/dp

asked by george on October 17, 2010
66. ## Physics

Three vectors are given by: a=0i+oj+4.0k b=3.0i+-3.0j+-1.0k c=1.0i+2.0j+-1.0k a) Find a(bxc) b) Find a(b+c)

asked by Robin on February 25, 2014
67. ## math (Matrix) 2

if (-2 1 x+2 ) (3 x-4 5 ) =25 (0 1 3 ) a) find the value of x b) hence ,find (-2 1 x+2 )^-1 ( 3 x-4 5 ) (o 1 3 ) p/s : all the value above IS COMBINE in one bracket ( )

asked by MARYSE on April 15, 2014
68. ## calculus

1. if f(x)=3^x-3^-x, find :f(2),f(-1) 2. if y1=x^2+3x-1 and y2=x-5, find: a. y1+y2 b. y1-y2 c. y1(y2) please show solution thanks.

asked by gen on November 11, 2010
69. ## Math: Calculus

Given f''(x) = 4x - 3 and f'( -3) =2 and f( -3)=-1. Find f'(x) =______ and find f( 1) =_____

asked by REALLY NEED HELP!!!! on November 10, 2010
70. ## Algebra 2

Am I correct in these problems? 1. f(x)= 2x + 3 g(x) = 2x^2 + 2x Find f(g(x)) 2(2x^2+2x)+3 =4x(x+1)+3 2. f(x) = 5x + 3 g(x) = 2x^2 -2x + 2 Find (fg(x)) (5x+3)(2x^2-2x+2) 2(5x+3)(x2-x+1)

asked by Ernesto on November 10, 2015
71. ## Help on Vectors & Geometry

(a) Given that A= 3i - j + 2k and B=2i + 3j - k find A x B (b) if A= i + j, B= 2i - 3j + k and C= 4j - 3k find (i) (AxB)x C (ii) Ax(BxC)

asked by Wellness on October 29, 2009
72. ## Math

If f (x) = sin3 x, find f'(x). Find f'(−2pi/3) Thanks.

asked by Sara on September 19, 2011
73. ## Math

Y=mx+b I know how to find y,m, and x but I forget how to find b. If anyone can help me that would be great.

asked by Robynn on September 6, 2007
74. ## Math

Use logarithms to find the given equation(find x) 9(1.06^5x + 1) = 15

asked by Amy on February 27, 2014
75. ## Geometry

How to find formula to find areas?

asked by Michael Wade on June 22, 2011
76. ## Pre Calculus

Inverse functions find the value If f(x)=1/x, find f^-1 (2)

asked by Josh on October 22, 2011
77. ## geometry

LMNO is a parallelogram. If NM = x + 15 and OL = 3x + 5, find the value of x, then find NM and OL

asked by ashley on April 5, 2013
78. ## math

find x in each of the followig. 1)12:x= x:48 2)12:21::8:x Q2)find the mean proportional between: 1)12 and 27 2) 5 and 45 3) 4 and 9

asked by swagnik on February 23, 2012
79. ## geometry

find x if segment AC=2x-1 and segmentAE=x^2-2 how do I find x

asked by Anonymous on September 18, 2011
80. ## Finance

Iron Man Products has projected the following sales for the coming year: Q1 Q2 Q3 Q4 Sales \$ 700 \$ 850 \$ 950 \$ 1,050 Calculate payments to suppliers assuming that Iron Man places orders during each quarter equal to 33 percent of projected sales for the

asked by Alyson on October 10, 2010
81. ## macroeconomics--help me!!!!!!

Karmin wants to clean her house, finish her economics problem set, write her English essay, and spend time with her boyfriend. However, she only has time to choose one of these activities.Karmin chooses to finish her economics problem set. Hence, the

asked by jenna on February 3, 2007
82. ## 5th grade math (word problems)

Can you explain how to do the following problems? 1. Order these fractions from Greatest to least. 3/12, 5/8, 1/4, 7/8, 4/16 work: find least common denominator 3/12 = 12/48, 5/8 = 30/48, 1/4 = 12/48, 7/8 = 42/48 answer = 7/8, 5/8, since 3/12 and 1/4 are

asked by Alex on May 6, 2013
83. ## keyboarding

1. When typing personal titles in correspondence, you should always include the person's name if you know it. If you don't know the person's name, which of the following should you use? A. To whom it may concern B. Ladies and Gentlemen C. Sir or Ma'am D.

asked by Anonymous on October 9, 2013
84. ## Physics

A spring fixed to a wall is attached to a 6 kg block of wood on the other end. The block rests on a frictionless surface. The spring with spring constant 100 N/m is compressed by 0.1 m and releases. With what frequency and period will the block/spring

asked by Sarah on February 1, 2015
85. ## physics

Find x-component of vector d=(110m , 46 degrees below + x-axis). Find y-component of vector d=(110m ,46 degrees below + x-axis). Find x-component of vector v=(350m/s , 28degrees above + x-axis). Find y-component of vector v=(350 , 28 above + x-axis). Find

asked by Anonymous on October 3, 2013
86. ## physics

Find x-component of vector d=(110m , 46 degrees below + x-axis). Find y-component of vector d=(110m ,46 degrees below + x-axis). Find x-component of vector v=(350m/s , 28degrees above + x-axis). Find y-component of vector v=(350 , 28 above + x-axis). Find

asked by john on October 2, 2013
87. ## Equilibrium

An equilibrium mixture at 852 K is found to contain 3.61*10^-3 mol/L of SO2, 6.11*10^-4 mol/L of O2, and 1.01*10^-2 mol/L of SO3. Calculate the equilibrium constant Keq, for the reaction where SO2 and O2 are reactants and SO3 is the product. Equation would

asked by Tyler on August 3, 2015
88. ## Physics

How many years would it take the planet to orbit the sun. How do you calculate. All I have is, that the planet is 97 times farther from sun than earth or 97 Astronomical units Using Kepler's Law you find that the anser is 97^(1.5) years. You can estimate

asked by Harry on December 29, 2006
89. ## Chemistry

I am having trouble getting the right answer for this question please help. Calculate Kc for the FeSCN2+ formation equilibrium [FeSCN2+] = 3.49x10^-5 M [Fe3+] = 4.39x10^-4 M [SCN-] = 1.93x10^-4 Kc = [FeSCN2+] / ([Fe3+]-[FeSCN2+]) * ([SCN-] - [FeSCN2+]) I

asked by Amanda on March 20, 2017
90. ## Math~Reinyyy

Could someone help me with these questions, I don't know question c) and d) Consider the function f(x) = (0.1x-1)(x+2)^2. a) Determine the function's average rate of change on -2

asked by Elli on December 20, 2011
91. ## Math

Could someone help me with these questions, I don't know question c) and d) Consider the function f(x) = (0.1x-1)(x+2)^2. a) Determine the function's average rate of change on -2

asked by Elli on December 19, 2011
92. ## spanish

Question: ask your friend wha tyou should give hector answer Mi amigos, que debo dar Hector. Question Suggest to a friend a gift he/she should buy hector. ( use poder) answer: Usted debe poder comparle a Hector un libro Is the a correct before Hector??

asked by sam on October 23, 2007
93. ## rly need help on math problem!

Directions: Use each statement as givena and draw a single conclusion using all of the statements. 1) No birds,except ostriches, are nine feet high.There are no birds in this aviary that belong to anyone but me. No ostrich lives on mince pie. I have no

asked by rebekah on September 6, 2010
94. ## Chemistry

Calculate delta G of the reaction at 25 degrees C: 2Au^3+ (aq) + 3Ni(s) 2Au(s) + 3Ni^2+(aq) Au3+ + 3e- ==> Au Eo = +1.50V Ni2+ + 2e- ==> Ni Eo = -0.23 V 2Au3+ + 3Ni ==> 3Ni2+ + 2Au The answer is -1.00 x 10^3 kJ but i'm not getting that answer!!!!!!! please

asked by Katherine on June 3, 2012
95. ## Math

Directions: Use each statement as givena and draw a single conclusion using all of the statements. 1) No birds,except ostriches, are nine feet high.There are no birds in this aviary that belong to anyone but me. No ostrich lives on mince pie. I have no

asked by Hannah on September 6, 2010
96. ## Math

I have a word problem with fractions. Anna estimated that her brother Nick ate about 1/3 of an apple pie, her brother Matt ate 5/8 of the pie, and she ate about 1/4 of the pie. How might you convince Anna that her estimates do not make sense? Be sure to

asked by Robert on January 23, 2013
97. ## math,correction

Directions:Multiply Problem: ((x)/(3)+(3)/(4)) ((3x)/(4)-(3)/(5)) so the answer for it i got: ((20x^2+20x-36)/(80)) I worked it and I have what you have EXCEPT 29x instead of 20x. If you can't find the error, post your work and we can help you find it.

asked by Jasmine20 on January 24, 2007
98. ## math

Maria plans to fill the pots in her garden with soil and plant food. Maria has 8 1/4 quarts of soil and 1 1/2 quarts of plant food. Part A Each pot requires 3/4 quart of soil. For how many pots does Maria have enough soil? Show your work. Answer : 11pots

asked by Sai on January 4, 2016
99. ## Physics

Consider a capacitor made of two square plates of side l. The distance between the two plates is d . (a) We insert a dielectric of dielectric constant K>1 and width l a distance x (as in the diagram). What is the total capacitance of this arrangement?

asked by P on March 13, 2013
100. ## Math (Confused, no idea where to begin)

The voltage V across a charged capacitor is given by V(t) = 2e^-0.16t volts, where t is in seconds (A) what is the voltage V(5) after 5 seconds? Find the time t when the voltage will be 1 volt Enter your answers to two decimal places V(5) approximately

asked by Picard on October 3, 2014