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

142,296 questions, page 813
1. ## SIGA

A slope measurement 858.25m and a slope angle of 4 degress.Find the horizontal distance

asked by SHEM on April 15, 2013
2. ## maths

By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x-1) +4×7^(x-1) -1/14 =0 and hence find all of the solutions to the above equation.

asked by Lauren on October 26, 2016
3. ## algebra 2

Find two negative numbers such that the sum of their squares is 170 and twice the square of the first minus 3 times the square of the second is 95

asked by aaron on April 15, 2013
4. ## Maths

By making the substitution u=7^x and using part a, derive a hidden quadratic equation 7^(2x-1) +4×7^(x-1) -1/14 =0 and hence find all of the solutions to the above equation.

asked by Lauren on October 27, 2016
5. ## math

The point (5, -7) is dilated by a scale factor of 4 about the origin. Find the location of the new point. Show your work.

asked by bre on March 27, 2013
6. ## calculus

f(x)=2x+8x^-1.For this function there are four important intervals: (-infinity,A],[A,B),(B,C), and [C,infinity) where A,B and C are either critical numbers or points at which f(x) is undefined.Find A,B and C.

asked by zama on November 8, 2009
7. ## Algebra

Suppose that a polynomial function of degree 5 with rational coefficients has​ 6, −2+4i, 4−sqrt2 as zeros. Find the other zeros. Thank you!

asked by Aleesha on December 6, 2016
8. ## math

the sum of two numbners is 143. on of the numbers is 3 more than six times the other number..find the two number and show work

asked by Marcia on August 2, 2012
9. ## PHYSICS

A ball is projected horizontally with a velocity of 2.5m/s. Find its position and velocity after one second. pls show ur workings.

asked by PEACE on March 29, 2016
10. ## PHYSICS. HELP!my work

two force of 20N and 34N act on a body in such a way that they make an angle of 35 with each other. find the resultant of the two force

asked by shemsa on April 5, 2016
11. ## calculus

let R be the region of the first quadrant bounded by the x-axis and the curve y=2x-x^2. Find the volume produced when R is revolved around the X-axis

asked by Jens on April 8, 2012
12. ## physics

Find the height of a hot air balloon if an object which falls from it covers 19% of the height in the last second of its fall.

asked by Amjid on October 17, 2014
13. ## Physical Science

A piece of aluminum, mass 40 kg. C= 0.2 kilocalories/kg.(degrees), change in temperature =20degrees, find Q, in kilocalories.

asked by Bonni on October 20, 2014
14. ## MATHS

two sides of a rectangle are 20cm and 10cm. They are increased in the ratio 2:3 and 3:7. Find the percentage increased in its area?

asked by ASDFG on July 19, 2012
15. ## US History Help!

For the quote "remember the Maine" who said this? Was it the Americans? I can't find what the significance of the quote was in illumating a theme in history?

asked by Amy~ on August 28, 2010
16. ## math

A regular polygon has the sum of the interior angles as 3240degrees . find the number of sides the polygon has.

asked by Nita on April 5, 2016
17. ## RICH HARVEST

in a stationary shop,pen and pencil are in ratio 4:9 .if there are 100 pens, find a number of pencil

asked by RENU on December 29, 2017
18. ## Math

Find the vertex of F(x) by using the formula for the x-coordinate of the vertex. F(x)= 4x^2 - 3x - 6 I don't exactly understand this question. could someone clear it up and help me solve it? Thanks!!

asked by Jenny on August 18, 2010
19. ## Calc

Find a cubic function, in the form below, that has a local maximum value of 3 at -2 and a local minimum value of 0 at 1. f (x) = ax3 + bx2 + cx + d

asked by Jared on November 16, 2009
20. ## MATHEMATICS

How do you find the average deviation from these numbers: 290 , 270 , 250 , 300 , & 290. I think their mean is 280

asked by DAN on April 9, 2012
21. ## Math 116A

If I graph a line containing the given pair of points how do I find the slope? (4,6) (-2,-3) M= or is the slope undefined I got -3-(-2)/-2-4 and it becomes 1/6 I don't think this is correct help!!!!!!!!!!

asked by Katie A on September 28, 2011
22. ## engineering mathematics

if on an average vessel in every 10 wrecked.find the probability that out of 5 vessels expected to arrive at least 4 will arrive safetly?

asked by ambili on March 31, 2013
23. ## CHEMISTRY!!!!! HELP!!

asked by Jane on October 18, 2014
24. ## Programing

consider the algebraic expression E=(2x + y) (5a-b)^3. Draw the tree T which correspond to the expression E and find the pre-order traversal of T.

asked by Sunshine on November 19, 2009

find two boxes that will hold half as many centimeter cubes as the 3 centimeters by 4 centimeters by 6 centimers box. Thank you

asked by chance on October 12, 2010
26. ## math

the diagonals of a parellelogram are 20 cm and 30cm long and intersect at an angle of 25 degrees. Find the sides of the parellelogram

asked by shan on September 6, 2008
27. ## math

suppose 4.385 is placed in a savings account for 4 years . find the simple interest if the interest rate is 3.85%

asked by fdsf on March 31, 2013
28. ## Maths

the scale of a map is 1:20000. Find the length of a road in real life it is 6 cm long on the map

asked by Tim on January 23, 2016
29. ## math

the length of a rectangle is 2 inches less than 8 times the width. the perimeter is 194 inches..find dimensions

asked by Marcia on August 2, 2012
30. ## Maths

Find the angle between the hour-hand and the minute-hand in circular measure at half past 4?

asked by Ajay pratap on July 20, 2012
31. ## History

Hello my question is that i got assignment at Harappa I need brief encyclopedia for class 6 that i can afford i can`t find it any where in the net so please can you help me out any brief paragraph about Harappa.

asked by Rabika on November 19, 2009
32. ## maths

the first term of arithmetic progression is -8 .and the ratio of the 7th and the 9th term is 5 :8 .find the common difference.

asked by mafo on October 20, 2014
33. ## math

which expression can be used to find the area, in square units, of a similar polygon with a side length of n units

asked by hougen on August 31, 2011
34. ## Math

The perimeter of a rectangle is 15 ins. The lenqth is 3 ins. lonqer than 5 times the width. Find the length A)63 B)12 C)36 D)38

asked by Kenya on May 6, 2008
35. ## math

use the formula v=lwh to find the volume of a rectangular prism with the following dimensions: • length = 7 in. • width = 4 in. • length = 3 in. a. v = 14 in.3 b. v = 31 in.3 c. v = 49 in.3 d. v = 84 in.3

asked by Sam on February 25, 2018
36. ## math

David takes 300 milligrams of medicine every day. Find this rate in grams per day

asked by Anonymous on November 13, 2011
37. ## Math

The equation of the line of best fit is lnM = -0.12t + 4.67. Given that M = ab^t, find the value of b. I got as far as -0.12t + 4.67 = lna + tlnb but I don't know where to go from there.

asked by Vineeta on November 27, 2018
38. ## Calculus 2

Sketch the region in the first quadrant enclosed by y=7/x, y=2x, and y=x/2. Decide whether to integrate with respect to x or y. Then find the area of the region.

asked by Henry on February 9, 2016
39. ## Statistics

How would I find the confidence level (in %) if I am given the standard deviation, size of the random sample, and confidence interval?

asked by C on April 3, 2013
40. ## Math

How would I find the confidence level (in %) if I am given the standard deviation, size of the random sample, and confidence interval?

asked by C on April 3, 2013
41. ## maori english

thank you for all help so far.i just need one more thing.can't find information abour dialects and varieties of maori english.need some features of those dialects.thank you

asked by bill on September 8, 2008
42. ## math

find the present value of the following future amount. 600,000 at 6% compunded semiannually for 25 years what is the present value

asked by stacy on April 23, 2013
43. ## precalculus

For the given functions f ,g , and h , find fogoh and state the exact domain of fogoh . Please show all of your work. f(x)=e^x g(x)=sqrt x h(x)=2x^2+3x-35

asked by tonia on November 11, 2011
44. ## Pre-Cal

Identify the following features of the graph of g(x) = (3/2)^x+2 A) Asymptotes B) Intercepts C) Increasing or decreasing Once I graph this on my calculator, how can I find these?

asked by Mark on March 22, 2010
45. ## math

a playground is 100 x 150. How do i find the scale if making a scale model on an 8.5 x 11 sheet of paper?

asked by mitzie on March 5, 2014
46. ## math

find the circumferrence of a if it radius is 3mm. a-3pimm b-6pimm c-9pimm d-12pimm e-15pimm 6pimm

asked by anonymous1 on August 27, 2010
47. ## math

write the expression that can be used to find the area of a polygon made of triangles with an area of n square units each

asked by ronald on January 24, 2011
48. ## math

If the sides of a square are lenthened by 7 cm, the area becomes 121 cm^2. Find the length of a side of the original square

asked by marie on August 29, 2010
49. ## Statistics

Graduation rate for students in a program is 80%. If 10 students from it are selected at random, find the probability that AT LEAST 8 of them graduated.

asked by Janelle on October 21, 2014
50. ## Trigonometry

Find the maximum value of |r| and any zeros of r. (Assume 0 ≤ θ < 2π. Enter any zeros as a comma-separated list.) r = 3sin(2θ)

asked by Thomas on April 27, 2019
51. ## math

If the sides of a square are lenthened by 7 cm, the area becomes 121 cm^2. Find the length of a side of the original square

asked by marie on August 29, 2010
52. ## Math

In a right triangle, one leg is 40 cm long and the hypotenuse is 104 cm long. Find the tangents of its acute angles.

asked by Mike on February 12, 2018
53. ## statistics

in a scientific study there are 8 pigs 5 of which are pregant if 3 are selected at random without replaement find the probability that all are pregant

asked by joe on October 13, 2010
54. ## Math

A rectangular paddock has an area of 240m². Find the breadth if the length is 8 meters longer than the breadth.

asked by Dian on August 14, 2016
55. ## Calculus

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x=4y^2, y=1, x=0 about the y-axis

asked by anonymous on January 23, 2011
56. ## math

In the formula s=ut+1/2at square.Make a the subject of formula (b)find the values ot t when s=42,u=2 and a=8.Am getting difficulties in that number.

asked by katrina on June 20, 2007
57. ## arithmetic progression

four positive integers form an arithmetic progression . if the product of the first and the last terms is 70 and the second and third terms are 88, find the first term

asked by Superstix on March 30, 2016

find the surface area of the rectangular prism. inches are:3 ,2 and 4 those are inches for height length and width

asked by ashleydawolfy on March 30, 2016
59. ## math

if the lenght of rectangle is 20cm and bridth is 5cm find the side of square which is equiangular with the rectangle

asked by vaidehi on March 29, 2013

asked by Sameul on November 24, 2009
61. ## calculus

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=x^2, y = 0, x = 0, x = 3, about the y-axis

asked by Matthew barlow on December 7, 2011
62. ## math

The length of a rectangle is four times its width. If the perimeter of the rectangle is 50cm. find its area. how do i set this up?

asked by dan on October 1, 2009
63. ## Geometry

X is a point 7cm from the center of circle O with radius 9 cm. AXB is a chord of the circle such that AX= 2 XB. Find the length of AB.

asked by Zack on January 29, 2016
64. ## science

boy 40kg sits 2m from a pivot.find the weight girl who can balance sitting 3.2m from pivot

asked by Anonymous on April 20, 2017
65. ## math

the perimeter of a rectangle is 147 meters the length is 15 meters less than 5 times the width find the dimension

asked by jennifer on October 17, 2010
66. ## math

the perimeter of a football field is 204cm find the length of the field if it's breadth is 24cm TEACHER

asked by bashir on April 2, 2017
67. ## Maths

If Q(x)=x^2 for x less than or equal to 1 =ax+b for 1

asked by Jiskhaa on August 6, 2012
68. ## ap calc

find the equations of ALL horizontal tangents to the curve y^2=(x^2+4)/x, if any exist This is what I have so far: xy^2= x^2+4 2xyDy/Dx =2x-y^2 dy/dx = (2x- y^2)/2xy (2x- y^2)/2xy = 0 2x-y^2 I don't know what to do next

asked by Anonymous on October 8, 2014
69. ## Algebra 2

Find three consecutive odd positive integers such that 3 times the sum of all three is 152 less than the product of the first and second integers

asked by Casey on June 5, 2016
70. ## physics

find the mass of a ball on a roof 30 meters high, if the ball's gravitational energy is 58.8 joules.

asked by ella on November 3, 2014
71. ## Calculus2

Please, help me I really need help on this problem. Thank you so much for all your help. Question: Find the radius of convergence and interval of convergence for sum(n=1to infinity)(-1)^n-1 n(x-1)^n/(n^2+1)2^n Thank you again

asked by Ana on April 21, 2011
72. ## calculus

Regard y as the independent variable and x as the dependent variable and use implicit differentiation to find dx/dy. y sec(x) = 9x tan(y)

asked by Katie on October 17, 2010
73. ## sports

I have been searching for information on local media revenue for the Minnesota Twins and was wondering if anyone would know where I could find such information?

asked by ss on February 22, 2008
74. ## Science

A man of50 kg climbs a tower of height 45 m in 5 seconds with the help of a rope. Find the power of the man.

asked by Obe on April 20, 2017
75. ## Math Calc

Given a right triangle ABC with a=13 and b=26, find the value of angle A, angle B, and side length c. Round to the nearest thousandth.

asked by Johnny on November 2, 2014
76. ## Calculus

The region R is in the first quadrant and bounded by the x-axis, the y axis, and y= 3+2x-x^2. Find the volume of the solid that results when R is revolving about y+1= 0

asked by Anonymous on December 2, 2016
77. ## Calculus

Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=x^2, y = 0, x = 0, x = 3, about the y-axis

asked by Matthew barlow on December 7, 2011
78. ## Math

Kirk has 25 marbles and 14 seashells. What information is needed to find the number of marbles that are NOT cat's eyes?

asked by Jackie on April 16, 2012
79. ## ap calc

find the equation of all horizontal tangents to the curve y^2 = (x^2+4)/x, if any exist this is what I have so far: xy^2= x^2+4 2xydy/dx = 2x-y^2 dy/dx = (2x-y^2)/2xy (2x-Y^2)/2xy = 0 2x- Y^2 = 0 I don't know what to do after this

asked by Anonymous on October 8, 2014
80. ## maths

A die is rolled 12 times. Find the chance that the face with six spots appears once among the first 6 rolls, and once among the next 6 rolls.

asked by anonymous on April 27, 2013
81. ## geometry

An isosceles trapezoid has base angles equal to 45 and bases of lengths 6 and 12. Find the area of the trapezoid.

asked by john on March 8, 2011
82. ## math

The lifetime (In Years) of Manufactured product is Y=5X^0.7, where X has an exponential distribution with mean 1. Find the distribution function of PDF Y.

asked by Alex on April 20, 2011
83. ## ap calc

let f(x)= bx^2+6x, if x< or equal to 2 ax^3, if x>2 find the values of a and b such that f(x)is differentiable at x=2 I need help with this question I know you have to set both functions equal to each other. but I don't know how to solve for a and b

asked by Anonymous on November 9, 2014
84. ## Math

The sum of third and seventh term of an ascending arithmetic progression is 12 and their product is 32. Then find the ninth term?

asked by Jay Mehta on January 30, 2016
85. ## calculus

Find the cubic function of the form y=ax^3 + bx^2 + cx + d which has a relative maximum point at (0,2) and a point of inflection at (-1,-2). How do I even start this one?

asked by Anonymous on October 17, 2011
86. ## math

A rectangular table top has a perimeter of 22 inches and an area of 28 square inches. Find its dimensions.

asked by bsjs on October 27, 2016
87. ## Chemistry Physics

A steel pipe 8.25 m long is installed at 45°C. Find the decrease in length when coolants at -60°C pass through the pipe

asked by Digby on November 5, 2014
88. ## Calc I

with finding the area under a line i need to find anti derviatives for: e^3x dx Cos^4 x Sinxdx e^(x^2) xdx e^x^2 dx Cos(3x)dx

asked by kenny on December 8, 2011
89. ## MATH

Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.

asked by michele on April 21, 2011
90. ## Chemistry

if you are given the equation 2NO(g)+o2(g)->2NO2 and you are given the volume of NO is 150mL. how do you find what the volume of O2 is required (at the same pressure and temperature)?

asked by Gene on November 5, 2014
91. ## math

Diagonal of a rhombus are in the ratio 3:4. If its perimeter is 40cm, find the length of the side and diagonals of rhombus

asked by dj singj on December 31, 2017
92. ## Algebra

the perimeter of a rectangle is 54 inches. two times the width of 3 centimeters more than the length. find the dimensions of the rectangle.

asked by Julianna on January 31, 2016
93. ## Pigskin Geography

For numbers 13 and 14 on week 8 I cannot find how much larger houston is than buffalo and how much larger minneapolis is than Green Bay. Please Help!!! Thanks:)

asked by LALA on November 1, 2009
94. ## math

find the discounted value of 500 due in 82 days at 9%, 1000 at 55 days at 15% using both ordinary and simplest interest?

asked by marisol on January 20, 2016

a 65kg diver jumps off of a 10m tower. find the diver´s velocity when he hits the water?

asked by caero on October 17, 2010
96. ## math-algebra

the length of a rectangle is 4 times of its width.the perimeter of the rectangle is 150cm. find the linear equations?

asked by ahsan on December 10, 2014
97. ## math

The perimeter of a rectangle is 90 cm. Its width is half its length. Which equation could be solved to find the dimensions of the rectangle?

asked by Anonymous on October 8, 2014
98. ## stats

Suppose that f(x) = 1:5x2 for -1 < x < 1 (0 elsewhere). Determine the following probabilities: (a) P(X > 0) (b) P(X > 0:5) (c) P(-0.5 < X x) = 0.05 (g) Find the cdf of X. could someone just get me started , I don't know where to start! thanks

asked by sara on October 8, 2014
99. ## math

You roll two (6-sided) number cubes, a red one and a white one. Find each probability: a. P (5,2) b. P (5, odd #) c. P (3,3) d. P (even #, odd #) e. P (4,4) f. P (less than five, 6)

asked by Anonymous on April 17, 2012
100. ## Maths Algebra

Mona's👧 father👨 is thrice as old as mona👧. After 12 years,his👴age will be twice that of his daughter👩. Find their present ages.

asked by Sakshi sinha on August 20, 2016