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

143,010 questions, page 511
1. calculus

if f(x)=ln(x^3 +1) find f '(3), correct to 2 decimal places

asked by Thalia on October 12, 2010
2. math

how can i find a situation to model with an equation?

asked by Anonymous on May 4, 2011
3. Calculus

The linear approximation at x = 0 to sin (5 x) is A + B x. Find A and B?

asked by Salman on November 7, 2009
4. ALGEBRA

If I am trying to find the sum of 32 and one of the numbers is t, what would the other number be? 32-t......is that right?

5. maths

15625 mcube find its sides

asked by Anonymous on September 11, 2016
6. Algebra

synthetic division find f(-2) f(x)=2x^4+4x^3+2x^2+3x+8 -2 2 4 2 3 8 -4 0 -4 2 2 0 2 -1 10 f(2)=10 check f(x)=2(-2)^4+4(-2)^3+2(-2)^2+3(-2)+8 f(x)=10

asked by Eve on April 3, 2008
7. calculus

Find the limit lim x→−∞ sqrt(4x^6 − x)/(x^3 + 6)

asked by Ananimous on January 20, 2014
8. Calculus, Limits

Find the limit. lim t → ∞ (sqrt t + t^2)/(6t − t^2)

asked by DeeDee on January 20, 2014
9. geometry

n 1 2 3 4 5 6 ... n ... 20 f(n) 1 3 6 10 15 21...___...____ find the n term . thanks.

asked by 000 on November 5, 2010
10. calculus

if f(x)=ln(x^3 +1) find f'(3), correct to 2 decimal places

asked by Thalia on October 12, 2010
11. math

find x x^2-3x-4 = x^2 +11x+24 please can you show me you method thanks

asked by peter on October 27, 2010
12. Algebra 2

Please show me how to find ordered pairs. 2x+y =8 Thanks.

asked by Linda on April 3, 2015
13. algebra math

how would you find the area of the base of the box

asked by rowena on June 10, 2011
14. Math

Find the exact sum or difference. 7/15 + 9/15 +4/15 Will it be 1 1/3?

asked by Sunshine on December 11, 2018
15. Calculus

Find the partial derivative for x. f(x,y)=1/SQRTx^2+y^2

asked by Jane on December 1, 2011
16. math

how did the judge find out about the rotten milk

asked by tyniejah on May 21, 2008
17. algebra

how do you find the ordered pairs for a graph for example y=2x

asked by C on April 15, 2008
18. Algebra

Find all complex numbers $z$ such that $|z|^2-2\bar z+iz=2i.$

asked by XXX on June 18, 2015
19. Physical Geology

How do you find the numerical age and can you provide an example.

asked by Bryan on April 21, 2015
20. Calculus

I've been having a hard time with these lately... could someone explain it to me? Find f '(a). f(x) = (3x^2 − 3x + 4)

asked by DeeDee on January 20, 2014
21. Maths - Integration by parts

Use the partial ractions to find The integral (3x^2-x+2)/(x-1)(x^2+1) dx

asked by Anonymous on December 12, 2012
22. MATH

Find the slope of the line through the points (-4,4) and (0,-4).

asked by Matt on November 24, 2013
23. variation

IF arithmetic mean is 10 and V(X)=4 find mean and standard deviation of z where Z=5x+4

asked by Anonymous on December 1, 2011
24. math discrete

Given function f(x)=4x3-5, g(x)=2x and h(x)=x2. Find composition of h◦(g◦f)

asked by ijat on April 3, 2015
25. math

how do you find the perimeter of an rectangle with sides 24 ft and 17 ft?

asked by taliah on December 11, 2012
26. physics

describe how would you find the dencity of a human

asked by jake hazimeh on February 29, 2012
27. Math

Can someone please help with this problem? Find the distance between the given points: (-3, -7) and (-4, 15). Thanks so much.

asked by B.B. on September 17, 2009
28. math

how do i find the index of a nilpotent matrix??..

asked by ..mathlogic on December 27, 2012
29. Precal

find the minor axis 1x^2+36y^2=1

asked by Teagan on November 29, 2013
30. MAths

The LCM and HCF of two numbers are 40 and - respectively. If one of them is 24. Find the other

asked by Khushkarman singh on October 26, 2017
31. pre calc

find the fourth roots of 1-root3i

asked by joe on May 20, 2011
32. Maths

Find out X 25^x=1/^3square root 5 27^x+5=9^2x-1 8x16^x-1 =4^3x

asked by Faith on December 1, 2013
33. calculus

find the derivative of the function f(x) = e^(3x) sec (7x)

asked by soffy on June 12, 2012
34. Pre-calculus

Find the acute angle between the lines 2x-3y-6=0 and x+5y-20=0

asked by Liv on October 15, 2016
35. Statistics

Use the standard normal distribution to find P(-2.25 < z < 1.25).

asked by Andrew on April 27, 2008
36. calculus

find the derivative of the function f(x) = x^2 cos (7x)

asked by soffy on June 12, 2012
37. science

What two things do you need to know to find an objects velocity?

asked by Bella on February 23, 2012
38. Math

find the prime factorization of 120.

asked by Lea on October 12, 2010
39. math

Product no.is 0.0925 and one is0.37 find the other no.

asked by Anonymous on October 2, 2017
40. geography

thank you that helped but could u find me some facts pls?

asked by holly on October 11, 2009
41. maths need help

x^(e^3x)^x Find the derivative of that please show working thanks

asked by david on September 15, 2016
42. math

In the following figure, AF is the perpendicular-bisector of BD, AD = 15, and DF = 13. Find AB + BF

asked by BreAnna on March 28, 2011
43. Math

How could you use mental math to find 3x122?

asked by Chelsea on April 14, 2008
44. Calculus - Damon

hi sorry the first one was actually If f(x)=5x^3–2/ x^4 find f'(x)____ and for some reason the other two are wrong but thank you anyway

asked by John on April 27, 2008
45. algebra

Help me find the slope for these pair of points (-5,5) (5,-5)

asked by jg on July 31, 2016
46. Calculus ll

find the second order derivative, rxy(x,y) for r(x,y)=xy/8x+5y

asked by Chris on June 9, 2011
47. Maths - Integration

Find the exact value of the intergal with limits 1 and 0 respectively for the x^2 e^2x dx.

asked by Anonymous on December 12, 2012
48. calculus

Find or evaluate the following integral. csc^2 3x dx

asked by jane on May 4, 2011
49. Trigonometry

Use a calculator too find the value of ø if secø3.125

asked by Tori on October 17, 2013
50. Physics

How do you find total displacement to and from a place?

asked by Katie on October 17, 2013
51. calculus

Find the derivative of g(x)=cos(107x)

asked by paul on November 19, 2012
52. Maths

if cosA= -1/2 and π

asked by Rishav on June 12, 2015
53. Physics

Find the gradient and intercept of this equation q=kp^n and qm=kp^n

asked by Emmzy on December 6, 2011
54. math

what is the formula to find chord in a circle

asked by Brooke on March 18, 2008
55. Algebra 2

How do I find a and b given the equation ax^2 + bx -4 and a vertex point of (1,-6)?

asked by Janet on September 13, 2017
56. algebra

In a triangle, find the length of the side not given, B=1,c=~17

asked by John H. on October 23, 2010
57. bookz

could i find a geometry book at the libray?

asked by vanessa on October 26, 2009
58. Calculus

Find the solutions of the exponential equation e^(2x)-5e^(x)+6=0

59. math

How do you find GCF (boomerang method)?

asked by Nathan on October 11, 2011
60. math

Find the following 12 square root symbol (-6)12

asked by Allison Anderson on December 1, 2011
61. geometry

find the area of a triangle where sides are 25, 25 and 14

asked by kourtney on May 12, 2011
62. algebra

Given the quadratic function f(x)=9x^2-36x+36 find a value of x such that f(x)=9

asked by mema on June 9, 2011
63. college algebra

given f(x)=4x-5, g(x)= x+5 over 4 Find (fog)(x). are these inverse functions?

asked by missy on February 23, 2012
64. Math

9. Find two numbers whose difference is 20 and one third of their sum is 40.

asked by Jennifer on September 11, 2016
65. Maths

Find the gradient of the curve xy^3 = 5 ln y at the point (0,1).

asked by Anique on November 14, 2010
66. MATH

How can I find the line of best fit from a table: 3 4 8 10 15 21 27 31 35 33 47 45

asked by Branson on May 27, 2011
67. math

find the number of terms 14,21,28,35.....6293

asked by iselle on October 18, 2016
68. math

traveling 60 mi/h what is the speed in feet per second. How do you find this

asked by kissy on October 23, 2009
69. math

Find the next two numbers 6,12,9,18, 15 ___ ____

asked by Larry on January 22, 2014
70. Geometric progression

If for a g.p. S2=8 and s4=80,find its first term and the common ratio.

asked by Vijay on October 18, 2016
71. math

We need to find the length of AD. AB is 20cm, BC is 13cm and CD is 10 cm.

asked by Anonymous on February 23, 2015
72. Math

Find the slope of a line that passes through (-2,-3) and (1,1). I think it is 4/3 but Im not sure

asked by Heeeeelp on December 11, 2018

how can I find the volume, height and radius of a CD

asked by heavenly on November 28, 2009
74. Math

if y=(x^2)/(x+4) find the values of x where there is a horizontal tangent

asked by Nancy.Sullivan on June 11, 2012
75. Calc

Find f(x) if f(1) = −1 and the tangent line at (x, f(x)) has slope7ex + 6. F(x)=

asked by Rachel on May 3, 2011
76. maths

First two terms of AP are -5 and -7.find its 11th term

asked by prakash on February 23, 2015
77. Trigonometry functions

find the reference angle of -11pi/3

asked by David on November 28, 2013
78. Calculus

Find a formula for the inverse of the function. f(x) = (1 + 9x) / (8 - 4x)

asked by Millers on October 14, 2013
79. maths help plz!

can anyone tell me how you can find the angle of 6 different side of hexagon.

asked by john on October 3, 2013
80. algebra

Assume y varies directly as x. If x = 2 when y = 7, find x when y = 32.

asked by Letisha on November 28, 2009
81. math

Find the exact arc length x=1/3(y^2 +2)^3/2 from y= 0 to y = 1

asked by fatma on June 26, 2015
82. Algebra

Find the polynomial for the perimeter and the area, b+2,b.

asked by Jackie on October 23, 2010
83. math

How do I find three ordered pair solutions for x-y=4

84. math115

find lowest common multiple of 24,15,44=1 or none

asked by Celia on October 24, 2009
85. trig

If a = 5 cm and b = 3cm, use the Pythagorean Theorem to find c

asked by Walter on April 8, 2008
86. Calculus

I need to find the next 3 terms...but I can't figure out what the rule for this! 3, 5, 3 1/2, 4 1/2, 3 3/4, 4 1/4, 3 7/8, 4 1/8... please help! thank you so much

asked by Farhin on September 12, 2009
87. algebra

Find the solution to 36z^2+96z+15=0

asked by michelle on February 29, 2012
88. trig

Find the value of theta (in radians) corresponding to the point (6,-8)

asked by Brandon on February 29, 2012
89. algebra

could you help me figure out how to do this find the domain of the function P(x)=^2 -2x + 10

asked by To Mrs. Sue on September 12, 2009
90. Calculus

How do I find the surface area of x^2 + y^2 + z^2 = 4 within the cylinder x^2 + y^2 = 15?

asked by Anonymous on December 9, 2018
91. Algebra

Find two consecutive integers such that 1/5 of the first less 1/9 pf the secondnis 3

asked by Raquel on September 13, 2016
92. math

how can i find the product of this number 3 x 16 by breaking it ?

asked by nobody on January 1, 2013
93. Calculus

Find the critical numbers of the function. h(t)=t^3/4-6^1/4

asked by Jan on October 13, 2013

what's the best way to find out if a particular business is a good fit for you

asked by frank on October 28, 2010
95. calculus

asked by Vy Nguyen on October 11, 2010
96. Algebra

y^2-7y+p. Find the value of p that it becomes a perfect square algebra

asked by Elssy on July 22, 2016
97. Pre-Algebra

How do you find an equation if you only a have a graph. Like, its already graphed??

asked by Joy on May 22, 2008
98. Vectors Math

Find the area of a triangle with vertices A(1, 3, 5), B(-2, -3, -4) and C(0, 3, -1).

asked by Jaidon B on February 23, 2015
99. Algebra

Find the value of y for a given value of x, if y varies directly with x. If y= -252 when x=84, what is y when x= 74?

asked by Anonymous on September 14, 2016
100. math

find the value of y in this equation: 16y=164

asked by tia on June 21, 2012