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

143,010 questions, page 866
1. calculus

find the absolute minimum value on (0,infinity)...f(x)= x-(1/x)+(2/x^3).. The example given is x-(1/x)+(10/x^3) which is F(sqrt5)=(6/sqrt5)

asked by Rochelle F on April 11, 2012
2. calculus

find the sum of the series from n=1 to infinity of 2^n/n! do I just look at the sum of the terms?

asked by sarah on March 20, 2008
3. Linear algebra

find the inverse of the following matrices if they exist. [1 -2 3] [3 1 0] [-2 1 1] the following represent a 3 x 3 matrices

asked by ZUkii on November 21, 2011
4. trig

Plot the point and then find three representation of the point (3,2pi/3)

asked by jesse on July 19, 2010
5. algebra

Find the LCM 10b^6 c^6, 5b^5 c^4, 14b^3 c^7 What is the LCM? I came up with 70(b^6)(c^7) Did I do this correctly? Thank you

asked by C on July 1, 2008
6. Binalbagan, math

Two numbers are in a ratio 3:5. If the difference between the two number is 24 find the number

asked by Linalyn on December 1, 2015

Find the derivative of f(x)=7x-19 at x=2. I think that the derivative would be 7 and theb times 2 so 14. Is this correct or would it just be 7.

asked by Hannah on January 30, 2011
8. G.p.

The su three numbers in g.p. is 21 and the sum of their squares is 189 find the numbers.

asked by Rio on October 18, 2016
9. Math

Given ABC with a = 8, b = 14, and mA 28°, find the number of distinct solutions I got 2 solutions

asked by Taliyah on December 13, 2018
10. algebra

Find the LCM 10b^6 c^6, 5b^5 c^4, 14b^3 c^7 What is the LCM? I came up with 70(b^6)(c^7) Did I do this correctly? Thank you

asked by C on July 1, 2008
11. calculus

A particle is moving with the given data. Find the position of the particle. a(t) = t2 − 5t + 3, s(0) = 0, s(1) = 20 s(t) =

asked by lisa on January 10, 2017
12. Precalculos

Find the quadratic function which contains the points (0,5), (1,2) and (3,2). Graph the function

asked by Jenny on September 21, 2015
13. Calc

Find the x–coordinate of the point on the parabola y=x^1/2 nearest to the point (4, 0).

asked by demi on November 9, 2014
14. Math

Given ABC with a = 7, b = 5, and mA= 19° , find the number of distinct solutions I got 3 solutions

asked by Taliyah on December 13, 2018
15. math

the 6th term of a gp is 2000 and it ratio is 10,find it first term

asked by Philip on October 21, 2016
16. pre calculus algebra

one number is three less than six times second number. their sum is 32. find the two numbers

asked by Anonymous on September 3, 2014
17. algebra 2

how do i set up data to find the standard deviation of the data?

asked by chicken littell on May 6, 2010
18. Geography

Find the equation of the locus of the points that are equidistant from points (-1,0) and (1,0)

asked by Sofia on October 17, 2016
19. Algebra

the sum of two numbers is 6. one number is 2 times the other. find the number

asked by Kyair on October 17, 2016
20. Maths

if base and corresponding altitude of a triangle is 11/2 and 7/3.find the area of the triangle.

asked by Sreya on August 31, 2016
21. chemistry

description of the procedure , step by step ,that was used to find the densities.... help me ...!!!

asked by Maria on August 23, 2012
22. physics

An object has an acceleration of +1.4 m/s2. At t=4.0 s, its velocity is -4.5 m/s. a) Find the object's velocities at t=1.0 s and t=7.0 s.

asked by mitch on August 23, 2012

the third and the sixth term of a G.p are 5 and -40 respectively. find the tenth term of the sequence?

24. trigonometry

If sine of an angle is ¼ and cosine of an angle is 15/4.. find cosecant.

asked by Amber on March 7, 2009
25. Algebra

Did I do this right? Or do I need to start over. Find the slope of the line described. A line perpendicular to -4x+4y=-2 -4x+4y=-2 4y=4x-2 4y/4=4x-2/4 y=1x-1/2

asked by Megan on March 19, 2008
26. trig

Find the distance between d(P1,p2) between the points P1 and P2 P1= (-1,-5), P2 = (6, -6) and i also need help with this problem x 8 ____ - ____ x^2-64 64-x^2

asked by K.C on September 9, 2010
27. algebra

I have one more step in my question. I have to Find the value of 10^-2.4 by putting this value in a calculator. I do not have a calculator to do this, can anyone help me out?

asked by Dani on May 13, 2010
28. geometry

If the m of angle AMD =x+2y and m og angle ABC=2x-y. Find the values of x and y

asked by ashley on February 27, 2012
29. maths

when a number is multiplied by 6, it gives the same result when 27 is added to it. find the number.

30. Math

Find 3 coordinates on the circle when the center of the circle is (4, -3) and the radius is 5 Help me!!! Thank you :)

asked by Carrie on May 13, 2010
31. Algebra

asked by Sarah on June 8, 2011
32. math

Find the equation of the line that goes through the origin and is parallel to the line y=−0.5x−8

asked by Anonymous on December 9, 2018
33. math

the parameter of a rectangular placemat is 72 in. the length is 4 in. find the with and the length

asked by anna on May 12, 2010
34. algebra

three fourths of a number is 3/16 find the number in lowest terms...

asked by faye on September 27, 2012
35. algebra 2

how do i set up data to find the standard deviation of the data?

asked by chicken littell on May 6, 2010
36. Math Probability dice roll

two fair dice are rolled, find the A)odds of getting a 9 B) the odds against getting a 12

asked by janet on April 16, 2012
37. Math

Find the circle area with the radius being 10 in would the area A= 314 in?

asked by Jennelle on February 15, 2011
38. math

Let y= -3x-2. Find the value of y (in parts (a)-(d)) for each of the following values of x: a: -1 b: 100 c: -2 d: -a in terms of a e: For which values of x will y be -11?

asked by KG on October 1, 2014
39. math

g is a linear function such that g(1)=7.5 and g(7)=12.6 Find the formula for g(x). I've tried doing it and the formula i got was: y = 0.9x + 6.6 is that correct?

asked by Luke on March 29, 2010
40. Calculus

Find the value of a so that the tangent line to y = ln(x) at x = a is a line through the origin. I am unsure how to go about this.

asked by Mel on October 19, 2014
41. algebra equations

if a number is added to 4 less than 5 times itself the result is 27, find the number

asked by Anonymous on February 9, 2016
42. Calculus

find an equation of the line tangent to the equation at the given point. f(x)=5x^2 at x=10

asked by Jake on September 16, 2012
43. math

A line passing through (–6, –5) and (–1, y) is perpendicular to a line with slope -5/13 . Find the value of y

asked by j.j on January 30, 2008
44. Geometry

Given that line f is parallel to line g, find the value of x. The diagram is not to scale. 3x 5x + 36 please help!!

asked by Regina on November 18, 2016
45. maths

the sum of three consecutive multiple of 7 is 777. find these multiple

46. geometry

Find the area of a square given that the length of each of its sides is 1/4 the value of its area.

asked by Keith on August 17, 2010
47. Math

If 5 times a number is increased by 5, the result is 30. find the number.

asked by Anthony on March 12, 2012
48. algebra

Find the number of permutations of 5 CDs if you have a total of 23 CDs

asked by emily on October 29, 2015
49. math

asked by mythreyee on September 11, 2012
50. Math

The sum of two numbers X and Y is 10 but the distance between them is 20. Find both numbers assuming X is less than Y.

asked by Iyanna on November 20, 2016
51. physics

Find the magnitude of -A+B(vectors),where A(vector) = (31.3, 63.9) B(vector) =(88.5, -142.0)

asked by Mert on October 4, 2014
52. geometry

Determine the following AU(CUB)start by finding C and B then find CUB.

asked by angela on June 29, 2012

how do I find two positive ions and two negative ions that are isoelectronic with a) Ar b) Xe

asked by elizabeth on October 11, 2011
54. math

The equation of the line is 6y+5x=15 The point (-12,k) lies on the line. Find the value of k.

asked by Anonymous on February 14, 2011
55. Geometry/Math

Does anyone know how to find the Five-Number summary of a set of numbers? These are the numbers. 7,7,5,4,1,9,8,8,8,5,2

asked by greatdanelola on January 23, 2008
56. Math

The sum of 2 numbers is 31.⅔ of one of the numbers is equal to ⅝ of the other. Find the number

asked by Emmanuel Attai on November 16, 2016
57. Math

Find the ratio of the complementary angles having the ratio of 3:16. With solution please, thank you!

asked by Jillian on November 19, 2017
58. chem

if the length of Mg is 2.7 cm and the mass per meter of Mg is .981 how do i find the mass of the Mg?

asked by Kayla on May 28, 2008
59. AP Calc B/C

the integration of (e^x)/(1-E^2x)^3/2 with respect to x We are currently doing integration by tables, but I can't find the formula that I should use!

asked by Anon on September 29, 2014
60. Cooking Class

Can you help me find a link on how to make zeppoles (ex; step 1 then step 2) Please.

asked by Alexander on March 13, 2012
61. Math

Find the absolute maximum and the absolute minimum value, if any of: f(x)= -1x^2/8+4x+3 on the interval (0,9)

asked by Michelle on October 12, 2015
62. math

Find the absolute maximum and the absolute minimum value, if any of: f(x)= (-1x^2/8)+4x+3 on the interval (0,9)

asked by Michelle on October 12, 2015
63. Calculus

1) Find the linearization of f(x) = sin(x) at x = 0 AND use it to estimate sin(pi/87.129)

asked by Maria on April 16, 2013
64. Math

A \$215 jacket is on sale for 35% off. Find the sale price.

asked by kylie on February 15, 2011

how do I find two positive ions and two negative ions that are isoelectronic with a) Ar b) Xe

asked by elizabeth on October 11, 2011
66. maths

find the single discount equivalent to two successive discount of 20% and 10%

asked by esha on August 2, 2016
67. Maths

In a g.p second term is 1/9 and seventh term is 1/2187 then find the series

asked by SrinijaReddy on February 20, 2019
68. algebra 1 help pplz this is an emergency

fifteen less than six times a number b is equal to seven more than four times b. Find b.

asked by Kiwi on January 6, 2009
69. algebra 2

how do i find the are of the region defined by |x|+|y| less than or equal to 5 and |x|+|y| greater than or equal to?

asked by karla on September 11, 2012
70. algebra 2

how do i find the are of the region defined by |x|+|y| less than or equal to 5 and |x|+|y| greater than or equal to?

asked by karla on September 11, 2012
71. math

explain how you can find the difference using mental math then name the difference

asked by Anonymous on September 12, 2011
72. Mathematics

The 2nd and 5th terms of a Gp are -5 and 48 respectively.find the sum of the first four terms.

asked by Amarachi on October 24, 2015
73. d

twice of a number added to half of itself equals 20. find the number.

asked by nafeesa on October 24, 2015
74. geometry

find the equation to the plane through the point (-1,3,2) and perpendicular to the plane (x+2y+2z=5) and (3x+3y+2z=8)

asked by anil on February 24, 2011
75. Physics

Find the work necessary to run a football (1 lb) from the 2-m mark to the 52-m mark.

asked by Mirania on October 23, 2015
76. maths

(a) prove that sqrt of 3 is irational. (b) find an irational number between -4 and -2

asked by mukumpa on October 3, 2013
77. math algebra

Find an eqaution for the line passing through (1,3) and perpendicular to the line 3y=-2x+6

asked by niki on November 27, 2016
78. Algebra..

Help ? Find the slope of the line that is a) parallel and b) perpendicular to the given line. 1. x=-8 2. y=10

asked by Kenny on September 14, 2012
79. PreCalc

Find the values of a and b if f(x)=ax^3+bx^2+4 is exactly divisible by both (2x+1) and (x–1). With these values of a and b, solve the equation f(x)=0.

asked by Anthony on December 1, 2017
80. Math

if 5 times a number is increased by 5 the result is 30. find the number

asked by Sheliah on March 8, 2012
81. trig

explain how you will find the coordinate of P(14pi/3) if you knew the coordinate of P(pi/3)

asked by chin on June 24, 2012
82. Math

Find the intersection. {2,5,7,10} and {3,6,9}. I think that the intersection is a empty set. Is this correct? Thanks.

asked by B.B. on April 7, 2010
83. math

how do you find all real and non real solutions to these type of equations?: (x+3)^2 - 81=0 (x+1)(x-2)=18 THANKS!

asked by Alex on August 22, 2010
84. maths

In triangle abc, angle abc= ×deg,bc=× and ab=(×+10) ;find the value of x

asked by johan on April 19, 2014
85. calculus

What is the polar form of (3^1/2 - i)? I know r=(x^2+y^2)^1/2 and theta = arctan (y/x) I know r=2, but how do you find theta?

asked by Jackie on April 6, 2010
86. Chemistry

0.110 M in formic acid and 5.5×10−2 M in hypochlorous acid . How to find pH

asked by Sandov on July 16, 2016
87. Bobpursley can you help me with my problems below?

I had problems from yesterday but I still don't get them can you help?do you want me to repost? repost: I cant find them.

asked by Margie on March 4, 2007
88. Math

The ratio of two numbers is 7:9. The difference between the two numbers is 10. Find their sum

asked by EBENEZER on February 15, 2016
89. Algebra

Find two binomials whose product is x^2 - 6x + 9 and explain how you decided on those two binomials. Thank you! :-)

asked by Cassie on April 16, 2009
90. calculus help

A particle is moving with the given data. Find the position of the particle. a(t)= (t^2 - 5t +7) , s(0)=0 , s(1)=20 Thanks!

asked by Anonymous on April 23, 2014
91. calculus help

Find an equation in cylindrical coordinates for the rectangular equation. y^2 = x

asked by .... on November 22, 2016
92. algebraa 1 helpppp meee pleaseeee

Find each percent change, and tell whether it is a percent increase or decrease. 7. From 20 to 28

asked by Tranesha on September 14, 2011
93. stat probability

Find the mean of the distribution shown. x 2 5 7 P(x) 0.28 0.42 0.30 What is the mean and the standard deviation of this distribution?

asked by Lynn on April 8, 2013
94. Calculus

Find two numbers whose sum is 10 for which the sum of their squares is a minimum.

asked by bobby on December 16, 2008
95. precalculus

show that (-1,1), (9,4), (20,6) and (10,1) are the vertices of a rhombus and then find the area of this rhombus?

asked by dave on December 16, 2008
96. earth science

how do we find the mass of an object? mass=density * volume

asked by brian morales on October 26, 2006
97. MATH

In triangle PQR,

asked by lily on April 15, 2014
98. Math

In triangle PQR,

asked by drake on April 15, 2014
99. Calculus

Find the local linearization of f(x) near x=0 and use it to approximate the value of a. f(x)=sqrt((b^2)+x) a=sqrt(26)

asked by Andrew on March 8, 2012
100. Geometry MATH

the vertices of a quadrilateral are A(-4,-3), B(2,-3), C(4,-6) and D(-2,-6) Find the area of quadrilateral ABCD

asked by Popppppmusic on April 22, 2014