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

143,010 questions, page 434
1. math

find the product. 2/3 x 7/8

asked by Paul on January 7, 2009
2. Chemistry

0.70 M KOH find the pH

asked by Spencer on February 10, 2009
3. Chemistry

0.70 M KOH find the pH

asked by Spencer on February 10, 2009
4. Math

How do you find the slope of -5x+3y-8=0

asked by Blake on February 4, 2016
5. Math

Find the inverse of f(x)= (x-3)/(x+2) and f(x)= (8x-4)/(2x+6).

asked by Danielle on February 21, 2008
6. Math

Find the LCM of 12 and 15 Find the LCM of 16 and 20

asked by Anonymous on February 16, 2014
7. math

How do you find the reciprocal of 5/3

asked by Cynthia on June 30, 2012
8. calculus

Let f(x)=4cos^5x. Find f'(x)

asked by sandy on October 21, 2010
9. Math help 2

let f(x) = 12x^2 +7x-10. Find x such that f(x)=0 a.) -4/5, 5/3 b.) -5/4, 2/3 c.) -2/5, 5/3 d.) -5/3, 2/3

asked by Shawn on November 9, 2008
10. math

okay I need to find the slope for 8x=7y+63

asked by johnny on October 31, 2008
11. Maths

Find an expression for dy/dx y^3+(1/y)=x^2-7y

asked by John on February 25, 2016

2/5 of 40 What is the formula to find this????

asked by abby on January 11, 2010
13. College algebra

Find the value of f(x) = -3x^2 + 12x-8

asked by Sara on March 15, 2013
14. algebra II

Find the x and y intercepts: 3x + 4y = 8 8x – 5 =6y

asked by kate on January 14, 2009
15. math

How to find the reciprocal of 5/3?

asked by Cynthia on June 30, 2012
16. math

im just trying to find the rule: a 5 6 7 8 9 b 3.8, 4.6, 5.4, ?, ?

asked by meow meow kit kat on February 25, 2019
17. Geometry

If U is between T and B, find the value of x and the measure of TU. TU=4x-1, UB=2x-1, TB=5x Please help!

asked by Jane on February 4, 2011
18. Math

Find the first five terms: a sub n = 2^n - 5 -3, -1, 3, 11, 27?

asked by Anonymous on March 5, 2015
19. math

how do you find the derivative of f(x)=2x/(x^2+x+1)^1/2 HELP A.S.A.P.?

asked by Christina on February 17, 2012
20. calc

find f'(x) if f(x)=a^x is in undefined, xe, of e^x?

asked by johnanthan on January 19, 2012
21. Maths

Find the derivatives of these: f(x)=√

asked by alexis on November 13, 2012
22. Maths

Find the value of x and y if (x+2y)+i(2x-3y) is conjute of 5+4i.

asked by Gash on January 29, 2019
23. math

Find the mean of these grades:71, 72, 87, 96, 82, 76.

asked by Anonymous on August 19, 2014
24. algebra

For the function f(x) = x2 - 12, find (f o f-1)(4) A. 0 B. 4 C. 6 D. 10 A

asked by Ciaria on March 16, 2015
25. Math find the mode

Find the mode for 9,8,10,9,9,10,8

asked by Babygirl on February 15, 2008
26. math

how do you find the area of 7.3+13=?

asked by alyssa on January 13, 2015
27. Math

X^ -3 = 216 How do you find x?

asked by Paula on December 18, 2013
28. math

27 root 3 =3^b. Find the value of b.

asked by lindsay on July 29, 2014
29. math

Find the mean of these grades:71, 72, 87, 96, 82, 76.

asked by malcolm on August 19, 2014
30. math

the points are (2.1, -6.3) (-2.5, 4.7) y=mx+b find what m= and what b =

asked by luke on September 23, 2010
31. Pre calculus- help!

find (gof)(x) when f(x) = √x+1 and g(x) = x^2+3/x

asked by Ky on September 11, 2017
32. Mth finding modes

Find the mode for 41,43,56,67,69,72

asked by Babygirl on February 15, 2008
33. PreCalc

Let f (x) = x + 3. Find and simplify : f(a+h)−f(a) /h

asked by Jillian on February 17, 2016
34. physics

Three vectors are given by = 4.5 + 2.5 - 2.0, = -1.0 - 4.0 + 5.0, and = 2.0 + 2.0 + 1.0. Find the following. (a) a · (b*c ) (b) a· (b+c) (c) a x( a+b)

asked by johnny on December 11, 2008

how to find the lcm of 15,27

asked by Charles on November 10, 2011
36. Math

Find the LCM of: 72 and 99 72 and 54

asked by Sandy on February 22, 2014
37. Calculus

if h(x)= (the antiderivative of) 2x^2 +8x-5 dx find h'(x)

asked by mary on December 23, 2008

In ΔKLM, m∠K = (6x−1)∘, m∠L = (7x+13)∘, and m∠M = (x+0)∘. Find m∠L.

asked by vick on September 30, 2016
39. Algebra II

Find x-intercepts y= x²-2 is it (-√2,0) (√2,0)?

asked by Kevin on July 3, 2011
40. Linear Algebra (Vector Spaces)

Find the basis of M2={(a,b,c,d):a,b,c,d ∈ R}

asked by Learner on January 25, 2018
41. math

If y^2=1+(2/x) find (d^2y)/dx^2 in terms of x and y

asked by Anonymous on January 20, 2019
42. Math

Find the product of (-7-4) and (-13-4)

asked by Sfiso on February 17, 2016
43. math

find x such that (x,7) is 10 units from (-4,1)

asked by shain on February 24, 2012
44. Algebra

Find the slope: 4x-5y = 20

asked by carson on December 31, 2018
45. geometry

M is the midpoint of AB. AM=5x and MB=3x+4. find x.

asked by chris on October 12, 2011
46. Calculus

Suppose that f(x+h)-f(x) =-4 h x^2 - 1 h x + 4 h^2 x + 3 h^2 -3 h^3. Find: f^1(x)

asked by Amy on November 12, 2016
47. calculus

find the solution: e^y=1/(y^'+1)

asked by harry on April 11, 2013
48. calculus

find the derivative of f(x)=2-x^2, a=2

asked by Lyle on January 19, 2012

For the Function F(x)=4x^2-x-1; Find F(-2)=

asked by Anonymous K on September 26, 2017
50. calc

find the limit:x->3 ln(x/3)/x^2-9

asked by Jake on March 31, 2013
51. calculus

find the solution: (y^(2) dx)/(1-x)=dy

asked by harry on April 11, 2013
52. math

f(x) = 4x^2 − x + 3, find f(a+h) I have 4a^2+8ah+4h^2-a-h+3 Is that right so far? and what do I do after that?

asked by Jas on January 25, 2012
53. Calc

if the integral ( [ ) ([ f(t) ,t, 0, 8) = k Find [ (3x^2f(x^3), x, 0, 2)

asked by Lucy on May 4, 2010
54. math

: Find the value of x in the figure. ​

asked by dave on June 11, 2019
55. Geometry

If I have 21.95 = r cubed, how do I find the r? Thank you

asked by tim on April 28, 2010
56. Calc

If x2 + y2 = 100 and dy/dt = 3, find dx/dt when y = 8.

asked by Bryan on November 8, 2009
57. maths-differentaition

y=cos^-1[(1-x^2)/(1+x^2)] find dy/dx

asked by anoynomous on March 16, 2013
58. Math

Find the percent. 13% of 17?

asked by Lucas on February 22, 2008
59. AP CALC

Suppose that g(x)=h(x)/f(x) and f(3)=5, h(3)=6, g'(3)=4 and f'(3)=1. find h'(3).

asked by Anon on December 17, 2013
60. Calculus

Given dy/dt=4y and y(2)=450. Find y(8).

asked by Reece on April 19, 2018
61. tg3x-1=0

Find solutions

asked by Rachel on April 11, 2013
62. math

Find the y-intercept.

asked by stacy on February 16, 2007
63. calculus

Find lim f(x) for f(x)=Ix-3I/x-3 x->3

asked by Roger on September 19, 2011
64. maths-differentaition

y=cos^-1[(1-x^2)/(1+x^2)] find dy/dx

asked by anoynomous on March 16, 2013
65. algebra

How would you find the inverse of y=4x+-5? What about y+3x-2

asked by Chloe' on October 30, 2008
66. Pre-Calculus/Trigonometry

Help me please, just explain. How would I find f(1)? f(1)= x; -3, -2, -1, 0, 1, 2 f(x); 3.4, 0, -1.2, 0.4, 1.3, 1.7

asked by Haila on September 8, 2014
67. Math

if h(t) = 17.4 * 1.23^t, find t when z(t) = 144

asked by Trevor on February 19, 2012
68. differentiation

Find y''(x) if y=(x)^1/2 tan (x)^1/2

asked by Anonymous on October 11, 2010
69. Algebra2

Find and simplify a) f(a), b) f(a + h) and c) F(a+h) - f(a) / h ; 1. f(x) = x^2 + 5x -10

asked by Devin on November 29, 2012
70. geometry

18x-8 6x+4 find x

asked by vanessa on November 11, 2008
71. calculus

Find the derivative of y=(s^3+12)^(1/6)

asked by jordyn on October 15, 2010
72. math

solve the following: ax + by = a-b bx - ay = a+b find the value of x and y

asked by Mayank on June 30, 2012
73. math

Find the following product: (y-10)^2

asked by Jackster on March 13, 2011
74. Precal

How do i find the asymptotes? y=(1/x-4)+3

asked by Maxx on February 26, 2016
75. Calculus

Find the integral of 2/((2-x)(x+2)^2)dx.

asked by Henry on December 27, 2015
76. Algebra 1

What is 2/7 - 1/4 + 9/14? What is the LCD? And how did you find it?

asked by Dani. on September 5, 2012
77. math

f(x) = 4x-5 and g(x) = 3x, find (fog)(x)

asked by cris on October 20, 2016
78. Math

In the equation, find the value of x 2/x - x/5 = 1/5

asked by Alfredo on February 18, 2016
79. Functions

For the function f(x)=3x^2-8x find: a. f(2) = -4 b. f(-3) = 51 Right?

asked by C. on November 17, 2009
80. math

find p such that 3x^p(4x^2p+^3+2x^3p-2)=12x^12+6x^10

asked by Anonymous on April 9, 2013
81. MATH

find the intercepts 1.8x-1.3=4.68

asked by tera on February 3, 2009
82. Algebra 2

Let f(x)-5x+3 and g(x)=6x-2 find the f x g and it's domain

asked by Aaron on January 14, 2015
83. Algebra

Find the following sum: 9 + 10 + 11 + ... + 87

asked by Shelby on January 29, 2015
84. Algebra 1

Find the y-intercept. -7x-y=7

asked by Ann on September 17, 2007
85. Calculus

Find lim [f(x+h)-f(x)]/h h->0 f(x) = 2 - 5x + x^2

asked by Nemo on October 8, 2011
86. physics

Let = 2 î + 3 ĵ and = 2 î - 2 ĵ. Find the magnitude of the following. (a) and (b) + (c) - - 2

asked by TNT on February 16, 2018
87. calculus

If f(x) = sec x, find f''(π/4).

asked by Sasha on October 6, 2010
88. math

Let f(x)= x^2-2x. Find f(1+h)-f(1) / h How do you solve this?

asked by Sara on February 10, 2011
89. Calculus

Find the derivative of y = 4^2x.

asked by Denise on September 27, 2010
90. geometry

The perimeter is 68. Find x,an,BC,AC.if ab is 2x+7,bc is 3x+5, and ac is 5x-4

asked by chance on October 6, 2010
91. math

i need to find an equation for (7,1)

asked by lamika on April 9, 2013
92. Calculus AB

Please find the integral for: (2^(-1/t))/(t^2) Thank you very much

asked by Jake on February 28, 2011
93. math

if 4^x - 4^x-1 = 24, then find value of x. please explain.

asked by hurry! nick on May 4, 2013
94. Calculus

Find the derivative of 4e^x+x^3

asked by Grace on February 10, 2011
95. chemistry

how do you find the Kc of a reaction?

asked by GINA on March 11, 2011
96. Calculus

Find: 1)x^2-y^2=15, normal at (-8,7)

asked by Jane on January 11, 2009
97. Calculus

Find the linearization L(x) of y=e^(7x)ln(x) at a=1. L(x)=

asked by Reonea on October 30, 2011
98. Calc

Find the solution to e^x = 2+2x

asked by Anonymous on February 11, 2015
99. geometry

In a triangle, find the value of a if ÚA = 75‹15', b = 4, and c = 9.

asked by tori on February 17, 2012
100. Calculus

How to find x-intercepts from x(x-2)(x+2)?

asked by Anonymous on February 14, 2014