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

143,010 questions, page 636
1. ## chemistry

Now take another 35 mL of the 0.50 M pH 6.59 buffer and add 1.5 mL of 1.00 M NaOH. Using steps similar to those above, calculate the new pH of the solution. find pH

asked by Taylor on October 24, 2011
2. ## calc

Find an equation for the tangent line to the curve x2y + xy3 = 2 at the point (1, 1).

asked by sara on December 2, 2013

I need to find out what the minimum wage is in Denmark - preferably in the brewery sector. Need help asap

asked by Nat on November 6, 2010
4. ## calculus

Find the volume of the solid obtained by rotating the region bounded by y=5x+25 y=0 about the y-axis.

asked by ayee on May 4, 2012
5. ## algerbra

Find all three-digit even numbers N such that 693xN is a perfect square, that is, 693 x N = k2 where k is an interger.

asked by Alex on July 27, 2008
6. ## maths

a triangle has sides of length 7 cm ,15cm and x cm. If x is an interger find (i) the minimum value of x (ii) the maximum value of x

asked by Virginia on November 2, 2013
7. ## MAth Trig

Find the diameter of a circle with an arc length of 32 cm and a subtended angle of 72 degrees

asked by Anonymous on July 26, 2016
8. ## Geometry

if a circle passes through the point of intersection of the co-ordinate axes with the lines kx-y+1=0 and x-2y+3=0. find k.

asked by Shanu on January 17, 2015
9. ## Calc 2

Find the solution of the differential equation that satisfies the given initial condition. du/dt= (2t + sec^2(t))/(2u), u(0) = −4

asked by TayB on March 29, 2016
10. ## Algebra 2

Find the coordinates of the vertices of the parallelogram with sides that are contained in the lines with equations y=3, y=7, y=2x, y=2x-13

asked by Madison on October 23, 2011
11. ## calc

Find the volume of the solid generated by revolving the region bounded by y=e^(5/2x),y=0,x=1, and x=5 about the x-axis.

asked by Sarah on June 29, 2016
12. ## GEOMETRY

Line JK is the median of triangle GIJ.If GK=10x-4,IK=5x+6, find the measure of live IG

asked by Anonymous on November 17, 2010
13. ## calculus

Use the function defined below to find an equation of the tangent line at the point indicated. y = cos(x), x = π/3

asked by Anonymous on October 31, 2010
14. ## stat

let x and y be continuous random variables having joint density f(xy)=a^2 e^-ay, 0

asked by Daminda on April 6, 2016
15. ## calculus

find the point (or points) where the ellipse 9x^2+4y^2=36 has maximum curvature. don't even know where to start with this one.

asked by brian on February 16, 2012
16. ## math

find three consecutive odd integers that their sum decrease by the second number, equals 50.

asked by grace on January 5, 2015
17. ## Geography

find the radius of a right cone with slant height of 21 m and surface area of 232

asked by Anonymous on April 28, 2016
18. ## math

Find a decimal approx for S (sub 15) in the geometric sequence with first term 83 and common ratio 1.07

asked by Meg on May 22, 2012
19. ## geometry isosceles

Find the altitude, perimeter and area of an isosceles trapezoid whose sides have lengths 10 cm, 20 cm , 10 cm, and 30 cm. how??

asked by Justine on October 22, 2013
20. ## solid geometry...

find the area of the earth's surface within the Arctic Circle; that is, in latitude north 66° 32' N. thank you! :D

asked by sara on May 12, 2012
21. ## Geography

How do I find and plot the coordinates for all of the Florida huricaines in 2008 from Aug 28th until now?

asked by Nikki on September 22, 2008
22. ## World History

How do I find and calculate the coordinates for all of the huricaines and tropical storms from Aug 28th until now?

asked by Nikkol on September 22, 2008
23. ## physics

A speedboat increases in speed from 21 m/s to 30.9 m/s in a distance 191 m. Find the magnitude of its acceleration.

asked by Fabricus on February 1, 2014
24. ## Origami Sites

Hi. I can't find any origami sites to make easy Christmas presents. Can anyone help me! Thanks, Erin

asked by Erin on November 21, 2010
25. ## trigo

A 50 m tree casts a shadow of 60 m . Find the sun's angle of elevation at that time.

asked by dimwit on January 16, 2015
26. ## math

find the area and circumference of the circle. Use 3.14 for pie and round to the nearest hundreth

asked by max on March 29, 2016
27. ## math

find the volume of the largest right circular cone that can be inscribed in a sphere of radius 7?

asked by mohamed on April 26, 2019
28. ## maths

Solve the system. 3x2 - 2y2 = -5 x2 + y2 = 25 A. (3, 4), (3, -4), (-3, 4), (-3, -4) B. (4, 4), (5, 4), (3, -4), (1, –4) C. (-3, 4), (1, 4), (-3, -4), (2, -4) D. (1, 4), (2, –4), (–4, 3), (–3, –3) Find the coordinates of the corner points using

asked by mdan on October 15, 2013
29. ## Geometry

Find the radius of a right cone with slant height of 21 m and surface area of 232pi..

asked by Anonymous on April 28, 2016
30. ## Biology

What are LTV rays? It is mentioned in an article, but it doesn't describe what they are, and I can't find it through google. Thanks.

asked by Carts on June 4, 2008
31. ## polynomial

given that the expression ax^3-11x^2+bx+2 is exactly divisible by 2x^2-3x-2, find a and b then factorise completly (do not use long division).

asked by kingwendu on December 17, 2011
32. ## math

How to find the domain and range of the function. -2Sgn(4x+8)-1 Write an equivalent equation.

asked by Jennifer on October 23, 2008
33. ## calculus II

Find the length of the entire perimeter of the region inside r = 11 sin (theta) but outside r = 2

asked by Anonymous on October 23, 2010
34. ## chemistry

Find the molar concentration of 57.9 g of potassium chlorate dissolved in 975 mL of water

asked by yui on December 15, 2014
35. ## maths

find area of the triangle with the length of the side 36cm,48cm, and 60cm.

asked by sunil tadvi on December 17, 2011
36. ## precalc

find the zeros of the function: f(x)=x^3+2x^2-109x-110 I think I need to factor but everytime I do, it doesn't look right.

asked by kate on October 24, 2010
37. ## Math Sums and Differences

Use the strategy of your choice to find the sums and differences below. a)(-4)+(10)+(4)+(-2) b)(5)+(-8)+(3)+(-7) c)(-19)+(14)+(21)+(-23) d)(5)-(-10)-(4) e)(-3)-(-3)-(-3) f)(+26)-(-32)-(+15)-(8) Continue each pattern, 3 times a) 5,2,-1,-4,-,-,- b)

asked by Harmony Ann on February 8, 2014
38. ## Math

In the figure below

asked by Ashenafi on April 24, 2016
39. ## Chemistry

Acid in vinegar has pka value of 1.85 x 10^-5 at 25oC find the pkb value of its conjugate base?

asked by Ahmad on April 7, 2016
40. ## chemistry

How do i find the change in the moles gas for a reaction? example MgCO3 = MgO +CO2

asked by Shea on November 1, 2010
41. ## Statistics

A card is drawn from a well shuffled deck of 52 cards. Find P (drawing an acre or a 9)

asked by J on April 7, 2016
42. ## history current events

What is Iran's position on stateless people? Also, are there any links or resources where I can find information about this?

asked by maya on December 13, 2013
43. ## Criminal Justice

Where can I find information about the effect of DNA on the legal landscape and law enforcement?

asked by Nicky on October 14, 2008
44. ## math vector

Find the Principal unit normal vector to the curve at the specified value of the parameter. r(t)=ti+t^(2)j+lntk, t=1

asked by jay on February 8, 2014
45. ## Math

Find the equation of the straight line joining a)(4, 4) and ( 2, 0) b)(3, -1), (5, 4) i also need to know how you went about solving this problem so i can understand.. many thanks

asked by Jacob on September 22, 2008
46. ## Fundamental Theorm of Calculus

Use a definite integral to find area of the region under the curve y=7-4x^2 and above the x-axis. Thanks in advance!

asked by LIz on November 20, 2013
47. ## Calculus-Mean Value Theorem

Find the function G(x) whose graph passes through (pi/38,-12)and has f(x) as its derivative: G(x)= I already found which is: F(x)=76(1/-19)cos(19x)+C

asked by Sara on October 23, 2013
48. ## Math

Find the mean median and mode of the set of data round to the nearest tenth 15,13,9,9,7,1,11,10,13,1,13

asked by Hales on May 15, 2018
49. ## Math

Find without using tables the values of Cosx and Sinx when Cos 2x is: 1/8 , 7/25 ,-119/169

asked by Mazin on January 15, 2015
50. ## English!!!

if i find a picture like Mona Lisa on the Internet and used it in your PowerPoint presentation. do i have to cite this?

asked by Na-Na on January 23, 2010
51. ## SS

Did Columbus come to know that he was not in India when he reached the Caribbean? I find mixed answers online.

asked by Anonymous on January 15, 2015
52. ## maths

x^4+3x-2/(x^2+1)^3(x-4)=(Ax+B)/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+H/(x-4)+G/(x-4)^2.find ABCDEFGH?plz solve it a partial fraction i serious need the solution urgently

asked by anthony on July 28, 2015
53. ## Physics

Find the slope of the line that is tangent to the given function’s graph for the specified value of the independent variable. f(x) = 9x – 8; x=10.

asked by Kassie on February 2, 2010
54. ## MATH 3

How do i find the exact interest of Principal=3000, Rate= 11.5% ,Time= 3 yrs.

asked by Mai-mai on June 26, 2016
55. ## Chemistry

How do i find the PH and pOH of 12.5ml of 15.8M HNO3 added to 400ml of 0.57M KOH

asked by Sean on April 26, 2016
56. ## AP Calc (Limits on Piecewise Functions) #2

I need help trying to find the left, right, and overall limits for this piecewise function without using a calculator. f(x) = { sin(x/3) if x≤pi , (x√ 3)/(2pi)if x>pi} when a=pi

asked by Pax on January 17, 2015
57. ## DIFFERENTIAL EQUATION

find the differential equation of family of lines with slope and y intercept equal.

asked by JAJA111111 on June 16, 2012
58. ## math

find the mean,variance and standard deviation for the number of heads when 10 coins are tossed.

asked by Nadia on April 2, 2016
59. ## chemistry

can somebody please tell me how to solve this, how can i find the saturation concentration of oxygen in water at 10'C in atmospheric pressure.?

asked by Anonymous on October 18, 2013
60. ## math

find the interest for the loan principal rate time \$1,800 6 1/2% 3 3/4 years

asked by Anonymous on August 30, 2011
61. ## Math

Find he number of distinct triangles with integer sides and perimeter 10 that can be constructed.

asked by Lwint on December 18, 2013
62. ## trig

a voltmeter's pointer is 3 cm in length. find the degrees through which is rotates when it moves 1.1 cm on the scale?

asked by aubrey on May 23, 2012
63. ## Calculus

Use implicit differentiation to find an equation of the tangent line to the curve y^2 = x^3 (26 − x) at the point (1, 5).

asked by Caleb on November 16, 2010
64. ## Math

Need help on these questions! Find the slope of each line. 1. Y=x+1 Solve the equations. 2. -6+x/2=2 Simplify each expression. 3. -4(5n-5)+6(1-7n)

asked by Anonymous on December 17, 2013

how do you measure uncertainy?? for instance.. if the average was .15 and the highest value among the data was .16 and the lowest is .13... how do you find the +-??

asked by Tiffany on October 18, 2008
66. ## math

Find the standard form of the equation of the parabola with the given characteristics. Vertex: (-9, 8); directrix: x = -16

asked by sarah on May 19, 2018
67. ## math

Find n if t(n) is approximately 10,832 in the geometric sequence with first term 83 and a common ration 1.07

asked by Meg on May 23, 2012
68. ## Math

(x+20)(x-9)(x+10)>0 Please help? I'm stuck...need to find the solution set. so far I have x^3+21x^2-70x-1800>0 am I correct so far? What do I need to do next?

asked by asd on October 7, 2010
69. ## Math

I need to know how to write an equation for the horizontal line with the points of ( -2, -5). I understand that it should be written as y=k. So would it be, y=-2x-5 or would it be y=-5? Where do you find k?

70. ## calculus

Given the function g(x)= (3x) / (2+5x^2 ) find its region of increase and decrease. Give open intervals.

asked by ana. on October 6, 2010
71. ## Calculus

Find the x-coordinates of all points on the graph of y = x^3 - 4x^2 + 5x at which the tangent line is parallel to 2y - 10x - 7 = 0

asked by Drew on November 16, 2010
72. ## Calculus

Use implicit differentiation to find an equation of the tangent line to the curve y^2 = x^3 (26 − x) at the point (1, 5).

asked by Caleb on November 16, 2010
73. ## math

Find the standard form of the equation of the circle with the given characteristics. Endpoints of a diameter: (1, −7) and (7, −5)

asked by sarah on May 18, 2018
74. ## Math

For some k>0 the lines 50x+my=1240 and my=8x+544 intersect at right angles at the point (m,n).find m+n.

asked by Annie on April 27, 2018
75. ## math

find the best buy on cashews a.12oz for \$5.39 b.1lb4oz for \$7.39 c.10oz for \$4.89 d.1lb for \$6.39 B)Is this correct

asked by deedee on October 22, 2008
76. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

asked by Dylan on February 6, 2014
77. ## Math

Find the measure of each angle to the nearest tenth of a degree. sin A=0.7245

asked by Dylan on February 6, 2014
78. ## Math

Find the area of each triangle with the given dimensions Base=3 centimeter, height =3centimeter

asked by Matthew on June 28, 2016
79. ## chem

find the volume of a cube of zinc with the following dimensions:3.000 cm , 3.1 cm, 2.99 cm can someone help me set this up it's confusing

asked by melissa on October 22, 2008
80. ## phsycology

How can I find information aboutlawrence kohlbergs educational history and social backround?

asked by bem on February 2, 2010
81. ## Calculus

Find the length of the entire perimeter of the region inside r = 16sin(theta) but outside r = 4.

asked by Salman on January 28, 2010
82. ## chemistry

the solution contain 6 grams of caustic soda dissolved per dm.find the percentage impurity

asked by ahmed on November 15, 2010
83. ## PSHE

Write a 500 word essay on "What is something that you find fascinating and interested in exploring?"

asked by Brandon on April 8, 2018
84. ## Math Trigonometry

A man is 6 ft. tall casts a shadow of 8 ft. find the angle of elevation of the sun.

asked by Shelou on June 18, 2015
85. ## 6th grade

find the unit rate- -it snows 15cm in 3 hours -You pay \$53.00 for boks

asked by tora on November 15, 2010
86. ## Math

Find an expression for the function whose graph is the given curve. The top half of the circle x^2+(y-4)^2=4

asked by TayB on January 16, 2015
87. ## Algebra

Find the missing variable for a parallelogram: A=25in squareh h= b=3.4in (in=2.54cm)

asked by Rosa on June 22, 2016
88. ## Math

For some k>0 the lines 50x+ky=1240 and ky=8x+544 intersect at right angles at the point (m,n).find m+n.

asked by Annie on April 27, 2018
89. ## chemestry

what is the wavelength of the energetic spectral line in the ultraviolet series of the h atom and how to find it

asked by sam on September 14, 2009
90. ## Physics

Find the slope of the line that is tangent to the given function’s graph for the specified value of the independent variable. f(x) = 9x – 8; x=10.

asked by Kassie on February 2, 2010
91. ## Geometry

How to find point of intersection of direct common tangents for two circles which touch each other?

asked by Shanu on January 17, 2015
92. ## Social Studies-1 question

Do know where I can find website that full of useful info on "Timothy Murphy", the little know revolutionary hero?

asked by Princess Anna on December 15, 2013
93. ## Finding polynomial from zeros

How to find the polynomial degree 2 and zeros are (1+i) & (1-i) I would like to see the steps to solve this. Thanks. If those are the roots, then the following are factors: (x-1-i)(x-1+i)

asked by Jen on January 31, 2007
94. ## Math

Write a rule for the nth term of the geometric sequence. Then find a7. 1. 7, -4.2, 2.52, -1.512, ...

asked by Neil on May 23, 2012
95. ## math

Find the circumference of the circle. using 3.14 as pie and round to the nearest hundredth. The diameter is 14.9 in

asked by max on March 29, 2016
96. ## math

Given that

asked by Adier on January 4, 2015
97. ## child profile

» I can't find the normal physcial development of each age group, from childhood to adolescence. Someone please help me?

asked by Sally on July 17, 2008
98. ## Pre-Calculus

Find the unknown in the following equation. If there are more than one solution, then separate the solutions with a comma. (−8y−4)^2+10=14 y=? I keep on getting y=-0.5, is that correct?

asked by Ann on October 6, 2013
99. ## calc

Find the velocity, v(t), for an object moving along the x-axis if the acceleration, a(t), is a(t) = cos(t) − sin(t) and v(0) = 3.

asked by Anonymous on June 14, 2015
100. ## statistics

A Math class has 5 students. Their marks on the first quiz was as follows: 1 3 3 4 4 Find the standard deviation

asked by medo on October 30, 2010