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

143,010 questions, page 547
1. calculus

Find the points of intersection of the curves y=2sin(x-3) and y=-4x^2 + 2

asked by Bob on September 3, 2011
2. algebra

let f be the function given by f(x)=x^2-4x Find and simplifiy f(x+h)-f(x-h)/h Please show all work Thank you

asked by madison on September 25, 2016
3. Calculus

Find all the values of a and b in such a way that f is continuous function on its domain. f(x)= { (√x+a)+1 if -a ≤x ≤ 0 2x^2+3 if 0 ≤ x ≤ 1 (x+b)^2+1 if x>1

asked by Emily on September 25, 2016
4. trigonometry

sinx*cosx=0,find the value of x in radius form?

asked by raygene on October 9, 2007
5. math

Find the vertices, foci, and eccentricity of the ellipse. Thank you. x^2/16 + y^2/25 = 1

asked by amaa on November 30, 2012
6. Algebra2

Check ? If f(x) = int(x), find the given functional value. 35. f(-14.321) = 14

asked by Victoria on November 29, 2012
7. Math

Use the right triangles to find the ratios. Sin 30 degrees

asked by Hilary on May 5, 2011
8. geometry

line CD bisects AB at point C. Find AC if AB = 56 feet

asked by justine on September 15, 2011
9. Calculus

find the limit. use L'Hopital's Rule if necessary. lim (x^2+3x+2)/(x^2+1) x -> -1

asked by Joe on November 13, 2007
10. Pre Calculus

Find the Derivative of F(x)=4x2(the previous 2 is squared)-2x

asked by John on May 14, 2008
11. More Calc

Find the area between each curve and the x-axis for the given interval. y=6x^2+5 from x=0 to x=5 Thanks.

asked by John on May 14, 2008
12. Algebra 2

Find the exact solution(s) of each system of equations? x^2+y^2=25 and 9y=4x^2 a.(4,3),(-4,3) b.(3,4),(3,-4) c.(4,3),(4,-3) d.(3,4),(-3,4) I had d but im not sure if that is right.

asked by Chely on November 13, 2007
13. geometry

line CD bisects AB at point C. Find AC if AB = 56 feet

asked by justine on September 15, 2011
14. Calculus

Find dy/dx of 3 sin x cos y = 2 using implicit differentiation.

asked by Lost One on December 21, 2012
15. maths

Find all possible pairs of two natural numbers whose sum is 77 and their g.c.f is 7

asked by sanjay on February 3, 2017
16. Calculus

Find the limit. Use L'Hopitals Rule if necessary. lim (x^2+3x+2)/(x^2+x) x -> 0

asked by Britt on November 12, 2007
17. Algebra2

Find the functional values f(-5), f(1), and f(3) for the compound function. 1. f(x)= |x-5| if x≤1 ; (1)/(x+1) if x>1

asked by Unknown on November 29, 2012
18. maths

given the following equation for a circle x^2-8x+y^2+4y+11=0 find its centre and radius

asked by cecelia on November 12, 2007
19. honors Chem B

How do I find specific heat? from previous question.

asked by Deahna on September 1, 2011
20. calculus

Find y'' by implicit differentiation. 3x3 + 4y3 = 1

asked by Anonymous on September 26, 2012
21. Algebra 2

Find the sum of the infinite series 1/3+1/9+1/27+... if it exists

asked by Alexis on May 27, 2011
22. maths need help

150sinx=x+69.98 find x plz show me working

asked by ramsey on September 28, 2016
23. Algebra

x^2 + kx - 19 Find all values of k so that each polynomial can be factored using integers.

asked by Mel on May 5, 2011
24. geometry

find the measure in degrees of the total of 1 and 2 in square

asked by diana on May 5, 2011

Find the real solutions by factoring. 3x^3+16=x^2+48x

asked by Kristina on November 29, 2012
26. Algebra 1

The perimeter of a triangle is 36. Find the value of x. Show your work. 2x+1 3x-4

asked by Katie on September 29, 2016
27. Geometry

find the equation of an elipse whose vertices are (2, -2) and (2, 4) and whose eccentricity is 1/3

asked by Tundr on January 29, 2017
28. algebra

Find the slope of the line through the following pairs of points (-5,4)and (2,4)

asked by pat on September 30, 2007
29. Algebra

Can someone tell me how to find a perpendicular line -3x+5y=7 My choices are 7/5 3/5 -5/3 -7/5 I cannot figure this out

asked by Anne on March 22, 2008
30. math

to find the square root of a number that is a fraction 81/16 would that be 9/4?

asked by jill on October 2, 2012
31. Math

Find the vertex of the parabola. y = -4x2 - 16x - 11

asked by CC on June 7, 2011
32. help me please

Find the decimal equivalent of the mixed number 8 7/8

asked by Ann on July 14, 2008
33. Math

13. Find the vertex of the parabola. y = -2x2 + 12x - 13 (5, -3) (-3, 5) (3, 5) (5, 3)

asked by CC on June 7, 2011
34. Geometric progression

Find the sum of series: 1+3x+9x2+27x3+...to

asked by Rahul on October 13, 2016
35. Math

Find the slope of the line passing through the points (10, 0) and (0, 3). -10/3 10/3 3/10 -3/10

asked by CC on June 8, 2011
36. Math

Find the slope of the line passing through the points (10, 0) and (0, 3). -10/3 10/3 3/10 -3/10

asked by CC on June 8, 2011
37. math

Given the quadratic function f(x) = 16x^2 – 64x + 64, find a value of x such that f(x) = 16.

asked by kozy on May 3, 2011
38. math

How do I find the k,c,V.S., and P.S. when I have a chart of monthly temps for a year?

asked by Heaven on March 22, 2008
39. physics

Find a vector of magnitude 18 which is perpendicular to both the vectors 4i^-j^-3^ and -2i^+j^-2k^.

asked by Simar on September 6, 2012
40. Trig

Find (if possible) the trig function of the quadrant angle.

asked by Master chief on June 6, 2011
41. geometry

If I am given the circumference(2368) how can I find the diameter and the radius? Can you help?

asked by Joanna on March 24, 2008
42. geometry

If I am given the circumference(2368) how can I find the diameter and the radius?

asked by Joanna on March 24, 2008
43. Math

Mutliply. (9t² - t- 7)(4t²+9t-1) AND Find the product. (5a+2)³

asked by Mimi on May 3, 2011
44. math

Find each product mentally show the steps you use 9 x 44

asked by Morgan on January 22, 2017
45. Math

Find the decimal equivalent of the mixed number. 8 7/8

asked by Teri on March 23, 2008
46. precalculus

Find the vertices, foci, and asymptotes of the hyperbola. y^2 /9 - x^2/16 =1

asked by Ama on November 24, 2012
47. precalculus

Find the vertices, foci, and asymptotes of the hyperbola. x^2/7 - y^2 = 1

asked by Ama on November 24, 2012
48. Math

Use compatible numbers to find two estimates 1322÷18

asked by Aleah on October 11, 2016
49. Algebra

Find the equation of the line given pair of points. (2,5) and (6,6) Y=?

asked by Chris on June 8, 2011
50. math

find the sum of each arithmetic series (a)5+8+11+....to 20 terms

asked by machaka on January 22, 2017
51. Math

Find the value of x or y so that the line passing through the two points has the given slope. (-1,4) (X,3); M=2/3

asked by Sophia on August 21, 2011
52. Clarinet

Does anybody know where i can find a pdf of the clarinet chromatic scale?

asked by Amanda on November 28, 2007
53. math

Find the unit price for the item: \$35.80 for 4 caps.

asked by Anonymous on September 29, 2007
54. calculus

use substitution to find the indefinite integral (x^3+3x)(x^4+6x^2+8)^9dx

asked by Amanda on May 2, 2011
55. Math

How do I do a tree diagram to find the least common multiple

asked by Lauren on November 28, 2007
56. algebra

how do i find the possible range of this measurement - 25 ft +(the plus sign is underlined) 1%

asked by sammie on October 13, 2016
57. math

f(x) = sqrt(cos(x/(x+1))) how do i find the derivative of that equation?

asked by viku on November 30, 2007
58. MATH

triangle PQR has vertices p(-3,5),q(7,3) and r(-1,-5) find the distance between PQ,QR and RP

asked by ADNAN on January 16, 2017
59. statistics

the test score of 30 students are listed below. Find the Q3

asked by audrea on May 2, 2011
60. maths

x=tcost & y=t+sint then find dx2/d2y

asked by rohit singh on May 25, 2008
61. geometry

suppose point J is between points H and J. Let HJ=2x+5,JK=3x-7,and KH=18. Find the length

asked by jessica on August 21, 2011
62. Geometric progression

Find the sum of the series 0.5+0.55+0.555+....to n terms.

asked by Rahul on October 13, 2016
63. Geometric progression

Find the sum of the series 4+44+444+....to n terms.

asked by Rahul on October 13, 2016
64. math

Find the total of the three numbers 212, 21, and 422.

asked by lyric on September 30, 2007
65. Geometric progression

If 5th and 8th terms of a G.P. be 48 and 384 respectively. find the G.P.

asked by Rahul on October 13, 2016
66. MATH

Let A = (0,0,0), B = (9,8,12), and C = (6,2,3). Find coordinates for the point on line AB that is closest to C.

asked by HELP!!!!!!!!! on January 19, 2017
67. precalculus

Find the nth term of a sequence whose first several terms are given. 6, 8, 6, 8, 6, 8, . . .

asked by Ama on November 22, 2012
68. pre cal

Find a formula for the inverse of the function. f(x)=1−(2/x^3) and f(x)=sqrt(x^2+7x)

asked by ari on July 19, 2016
69. calculus

how do you find the derivative of this (-x^2)/ (2) +2 and does it have any x intercepts, asypmtotes, or holes.

asked by angie on January 18, 2017
70. Fpb science

Find gew of d following Kmno. K2cr2o7. Kno3

asked by Ndubuisi on July 18, 2016
71. Math

Ten times increased by 12 is 32.find the number

asked by Rica on January 15, 2017
72. math

given the equation of this line - 2/3X +5y=7, please find the slope of the Y intercept

asked by kristen on August 25, 2011
73. pre cal

Given that f(x) is a cubic function with zeros at −5, 2, and 4, find an equation for f(x) given that f(−10)=−4.

asked by tor on July 27, 2016
74. Calculus

Find an equation for the tangent and normal to the curve x^2 + y^2 = 9 at x=1

asked by Matt on October 4, 2007
75. chem

in the equation 2SO2 + O2 -> 2SO3 how do you find if work done is >,

asked by mel on November 20, 2007
76. maths

if cosx=-1/2,x lies in third quadrant, find sinx.

asked by manpreet on November 27, 2012
77. math

find the 6 trigonometric functions of tan (-3/8): sin < Ø

asked by kym on November 27, 2012
78. Trig

Just confused. Given tan(A) = 2 and A is in Quadrant I, find sin(2A). A. 0 B. 1 C. 1/2 D. 4/5

asked by Iris on October 7, 2016
79. calculus

Find dy/dx by implicit differentiation. arctan(2x^2y)=x+4xy^2

asked by christina on March 17, 2017
80. Math - Factoring/Decomposition

16y^2 - 4y + 1 = 0 I'm trying to find the roots for the equation. What do I do next after this step: 4y (4y - 1) + 1 = 0

asked by Anonymous on November 20, 2007
81. math

Find all the solutions in the interval [−2π, 2π] of the equation cos θ = 0.

asked by Harry on October 9, 2016
82. Math

Could you help explain how to find the Metric Units of Mass?

asked by Nina on May 20, 2008
83. Math

Find the length of the curve y=(x3/3)+x2+x+1/4x+4 Plases solve

asked by Abdullah on March 15, 2017
84. math

Find the mean, median, mode,range of each data. 1. 34,41,37,29,34 2. 9,21,93,31,31 3. 34,20,24,12,60 4. 74,92,67,45,67

asked by kyle on August 25, 2011
85. math

show how you can make a ten to find the sum 9+7=

asked by daniely on October 7, 2016
86. Maths

Sn=3n-2.Find the 1st,3rd and 5th term

asked by Efa on July 30, 2016
87. geometry

In the figure below, find x if ABCD is a square and angle B = 3x + 60.

asked by heyam on August 25, 2011
88. Math

Given the arthmetic sequence 2 old no 1 all over 2, 1,...., 71, find the common difference.

asked by Geometric on September 17, 2011
89. maths

Find the orthocentre of the triangle the equation of whose sides are x+y=1, 2x+3y=6, 4x-y+4=0

asked by Anonymous on December 27, 2012
90. CALC

Find the coefficients of this binomial using Pascal’s triangle: (a + b)^8.

asked by Leandra on November 27, 2012
91. Math

How do you find the better buy between two bottles of suntanning lotion if one is \$10.24 and the other one is \$21.60?

asked by Afriasia on December 27, 2012
92. Math

Find the equivalent number on the 12hour clock -22

asked by Mom of 5 on September 9, 2012
93. math-triangle help

I need help with this: Given a right triangle with B=4 and C=11 find A appoximated to three decimal places.

asked by JerriAnne on November 20, 2007
94. Math

Could anyone help me find the pattern for these fractions? I can't seem to figure it out. Thanks 2/3,3/4,4/5,5/6. The LCD for them is 60.

asked by Shadow on August 24, 2011
95. maths

find the area of the pentagon whose vertices have co -ordinate (4,3),(-5,6),(0,-7),­(3,-6)&(-7,-2).

asked by Shaurya on October 10, 2016
96. Math

Find the value that makes the pair of ratios equivalent 1. 8 2.(7) 3.6 4.5

asked by Help I need somebody not just anybody on January 24, 2017
97. Algebra

Find all points on the line x = 3 that are 8 units from the point (10,-10).

asked by Angel on October 10, 2016
98. intermediate algebra

Y varies directly with square root of X. Y=3 when X=4. find Y when X=1

asked by suzy on October 1, 2012
99. math geometry

Find the area of the triangle defined by the coordinates (-3, -4), (-7, 0), and (-3, 4).

asked by angel on January 24, 2017
100. math

find the measure of each acute angle

asked by cr8 on October 10, 2016