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

143,010 questions, page 922
1. math

hi i would really appreciate some help solving this question simultaneously: Find A and B such that x-11/(x+3)(2x-1)= A/x+3 + B/2x-1 Multiply both sides by (x+3)(2x-1) to get rid of the fractions. We end up with this: (x-11) = A(2x-1) + B(x+3) You can

asked by elle on January 27, 2007
2. Physics 1

A catapult 100 m long launches a 3.0 x 10^4 kg jet from the deck of a carrier. Starting at rest, the plane takes off with a speed of 80 m/s. Find: a)The acceleration, b) the average force, c) the work done, d) time to accelerate , e) the power developed.

asked by John on November 28, 2012
3. social studies

What goal led Israelis and Palestinians into conflict? 1} desire for independence and security 2) religious worship at the same temples 3) military dominance of region 4) political control of the same national government I think 3 but could not find it in

4. Chemistry

Calculate the concentrations of all species in a 1.17 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1 = 1.4× 10–2 and Ka2 = 6.3× 10–8. I found Na+ = 2.34 SO3^2- = 1.17 H2SO3 = 7.14 x10^-13 I can't find HSO3^- =

asked by Rachel on July 21, 2014
5. SCIENCE

I cannot find this in my book. Perhaps you could give me a web site to refer to It is estimated that industries and sewage treatment facilities discharge into the Chesapeake an amount of waste water equal to ____% of the volume of the bay annually a. 5 b.

asked by Meg on May 17, 2007
6. math -fractions

choose two pairs of fractions from the following list.use pictures,numbers and/or words to find two ways to show which fraction is greater and explain how you know.,1/3 and1/4, 1/2and3/4 ,5/8and7/10 ,3/2and4/3 ,9/5an7/4 ,2/3and5/6 ,1/8and2/10 3/4and4/5

asked by arjel on January 25, 2011
7. Calculus

Represent the function f(x)=10ln(8-x) as a Maclaurin series. sum_{n=0}^infty (c_n) (x^n) The coefficients are C_0= 10ln8 C_1=-10/(8) C_2=-10/128 C_3=-20/3072 C_4=-60/98304 FIND THE RADIUS OF CONVERGENCE: R=?

asked by Salman on February 25, 2010
8. Physics

a) Rain drops hitting the side window of a car in motion often leave diagonal streaks if there is no wind. Why? b) For a certain projectile, the horizontal range is twice in magnitude of the maximum height attained by it. Find its angle of projection.

asked by Eliza on November 2, 2016
9. U.S.History

not so sure about this Most African American Exodusters migrated west to a. work as sharecroppers on bonanza farms b. escape racial violence in the South c. find relatives who had fled during the Civil War d. prospect for gold and silver

asked by y912f on February 19, 2009
10. physics

Find the center of mass of a system composed of three spherical objects with masses of 3.0kg , 1.6kg , and 4.3kg and centers located at (-6.7m , 0), (1.0m , 0), and (2.7m , 0), respectively. Express your answers using two significant figures separated by a

asked by bety on March 3, 2014
11. Physics

an artist designs a mobile of light horizontal rods connected by vertical strings and supporting various shaped weights. Find the magnitudes w2, w3, and w4 if w1= 1.00 unit of weight. The numerical values given in the figure all have units of length.

asked by Jessica on May 2, 2016
12. Ethics

The primary purpose of ethical inquiry is to: A. find all the possible solutions to a problem. B. critically reflect upon how we live and the choices we make. C. learn about the philosophies of the past 2000 years. D. memorize relevant codes of conduct. is

asked by Amy on March 25, 2016
13. SCIENCE

How ionising radiation affect the cell, DNA and can lead to tumours /leukaemia? nothing too complex please note form will be fine, in which I can use it in my explanation. if you can please put it in your own words as I find it much easier to understand

asked by Unknown on October 27, 2013
14. math 12

Does anyone know how to do this question? The cross section of the roof of a house is modelled by the function y= -5/12|x-12|+5 I need to find the slope, height,and length of both sides including the base of this isosceles triangle. I'm having a extremely

asked by Karrie on March 19, 2010
15. science

How ionising radiation affect the cell, DNA and can lead to tumours /leukaemia? nothing too complex please note form will be fine, in which I can use it in my explanation. if you can please put it in your own words as I find it much easier to understand

asked by Unknown on October 27, 2013
16. Math

1. A three-sided fence is to be built next to a straight section of river, which forms the fourth side of a rectangular region. The enclosed area is to equal 1800 ft2. Find the minimum perimeter and the dimensions of the corresponding enclosure.

asked by Amna on December 17, 2014
17. irsc

Complete the table to determine the balance A for \$12,000 invested at rate r for t years, compounded continuously. (Round your answers to the nearest cent.) r = 1.5% find T1-1.2 T10-2.9 T20-8.4 T30-24.3 T40-70.4 T50-203.9

asked by sam on May 19, 2014
18. math,help

also can somone explain to me these types of problems. directions are introduce slacks variables as necessary, then write the intial simplex tableau for each linear programming problem. find x1 >= 0 and x2 >= 0 such that x1+x2

asked by jas on June 13, 2007
19. Related rate

Use differentials to find the approximate change in the surface area when the radius of the sphere is increased from 10cm to 10.2cm. I know A=4pir^2 and A' is 8pir but I'm not sure how to set it up from here. Can someone please show me all the steps

asked by Kim on March 14, 2012
20. tefl course

Structure an ESA (boomerang pattern) based lesson for a pre-intermediate class, teaching language commonly used for shopping, so that students can ask for, find the price for and purchase everyday food and clothing items:

asked by rahila on November 26, 2010
21. Verb tense

As of December 1, Ira and Sandy will have been going together for three years. If you mean last December, then it should read "As of December 1, Ira and Sandy have been going together for three years." If you mean the next time we get to December 1 (in the

asked by jannice on February 8, 2007
22. CHECK MATH FAST!!!!!!

You want to draft a four-player tennis team. There are eight players to choose from. How many different teams can you form? (1 point) •70**** •64 •48 •336 Elizabeth has two identical number cubes. Both cubes have faces numbered 1 through 6. If

asked by Agala on May 11, 2017
23. physics

Three small lamps are connected to a 24 V battery, as shown in the ﬁgure. Assume the battery is ideal (has no internal resistance and given in the ﬁgure) and the connecting wires have no resistance. Unlike most real bulbs, the resistances (given in the

asked by Anonymous on March 4, 2011
24. Physics

Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The rope makes an angle of 49 with the horizontal. If Beth exerts a force of 148 N on the rope, what is the magnitude of the upward

asked by dmj697 on January 10, 2011
25. Chemistry

Given the following equation and information answer the following questions, KHC8H4O4 (aq) + NaOH(aq) > KNaC8H4O4 (aq) + H2O(l) 3. What is the molarity of a NaOH solution if 26.50 mL of it is required to neutralize 0.4150 g of pure KHP? (3 points) 4. What

asked by Yassine on March 10, 2018
26. introduction to health care

the term universal in the canda health act means that a.all canadiands must pay into the system b.all residents of a given province are covered under that's provinces health care plan c.a Canadian resident can be covered by the health care plan of the

asked by susue on November 27, 2013
27. American Government

Why is the right to petition important? a. Citizens do not have many other ways to make their voices hear in a democratic country b. It is the preferred way for citizens to have their voices heard in an absolute government c. It is an important option for

asked by Rox on February 22, 2017
28. World History

Can someone please help me answer this question Historians traditionally date the end of the Roman Empire to 476 AD. Why is this? Is this a good date to use for the end of Rome? Why or why not? Does this date adequately capture the end of the so­called

asked by Morgan on October 11, 2015

a set of data is normally distributed with a mean of 500 and a standard deviation of 100. a) what would the standard score fora score of 700 be? b) what % of scores is between 500 and 700? c) what would the percentile rank for a score of 700 *please show

30. Geography

Which of the following best describes the reason for climate in the tropics? A.The movement of the earth's axis calms storms in the region B. They receive consistent amounts of sunlight year-round (MY ANSWER) C. They receive very little sunlight most of

asked by Babu on September 25, 2018
31. Physics

A 75 g autographed baseball slides off of a 1.3 m high table and strikes the floor a hori- zontal distance of 0.65 m away from the table. The acceleration of gravity is 9.81 m/s2 . What was the direction of the ball’s velocity just before it hit the

asked by Alan on November 9, 2009
32. Language arts

anyways, the question I need help with is, Harriet Tubman risked her life to lead others to freedom. Do you think that the essay "Harriet Tubman" explains why Tubman took such risks? In an essay, discuss whether you understand her motives. If you do,

asked by the grinch on December 28, 2018
33. Math

What is the answer to My hundreds digit is the last odd number. Five less than my hundreds digits is my ones and my tens digit is to more than my ones digit. My thousands digit is three less than my hundreds digit.

asked by Jasmine on June 9, 2016
34. singapore moth

Place the following digits in the boxes so that the sum of the digits in each straight line is the same. This is like a crossword 3 boxes across and 3 boxes down then 3 boxes across and 3 boxes down using digits 1,2,3,4,5,6,7,8,9. please help with answer.

asked by lori on November 4, 2012
35. math

Which property is shown by 2+0=2? A. Associative property of addition B. Commutative property of addition C. Distributive property D. Identity property of addition Is the answer B?

asked by gwen on September 8, 2014
36. math

The function f(x)is defined as f(x)={-2x+3: if -2 less than or equal to < 1 f(x)={5: if 1 less than or equal to x less than or equal to 2 f(x)={x^2+2: if x > 2 a. find f(0), f(2) and f(5) b. determine the domain of f(x) Please show work

asked by kelli on January 6, 2013
37. Math

Imagine that a new operational symbol for mathematics has been developed. This symbol is ~ and is represented by: a~b=ab/a-b Using this new symbol, find the value of :(2~3)~4. Just plug in. 2~3 becomes 2*3/(2-3) = -1, and -1~4 becomes -1*4/(-1-5) = -4/-6 =

asked by Ben on December 6, 2006
38. Math

A student takes in 2,300 calories and burns 2,500 calories. Find the net calories.

39. Math theta angles

Find every angle (theta) between 0 & 360 degrees for which the ratio of sin theta and cosine theta is -3.00

asked by TJ on January 24, 2016
40. Trig

If tan theta = a/b, where a and b are positive, and if theta lies in quadrant III, find sin theta

asked by Eka on January 29, 2016
41. math

Find the 265th term of an arithmetic sequence whose second term is 5/8 and whose 9th term is 71/24 pls help asap

asked by Alicia on December 9, 2011
42. Algebra

I am stumped by these two LCM questions for some reason. Find The LCM for #1 2(R-7) and 14(R-7) #2 (1+4r), (1-16r^2), and (1-4r) It seems like #1 is already at the LCM and #2 would be (1+4r)(1-4r) Am I even vaguely correct? Thanks for your help.

asked by Aria on August 2, 2011
43. physics

A charge of -3.35 nC and a charge of -7.00 nC are separated by a distance of 40.0 cm. Find the position at which a third charge of +7.10 nC can be placed so that the net electrostatic force on it is zero.

asked by lisa on September 3, 2010
44. Math

The sum of the three smallest positive values of theta such that 4(cos*theta)(sin*theta) = 1 is k*pi. Find k. Help!!!!!

asked by Bob on June 26, 2016
45. College Algebra

How do you solve with a problem like this one? (I couldn't find how to use the greater than signs) 8-3xis greater than or equal to 11 and 4x-1 is greater than 19

asked by LeAnn/I'm not trying to just get answers on November 18, 2009
46. math

the 4th term of a geometric sequence is 1/2 and the tenth term is 1/128 find the 10th term?

asked by ian relacion on February 7, 2013
47. math

The area of a rectangle is 77 yd2 , and the length of the rectangle is 10 yd less than three times the width. Find the dimensions of the rectangle.

asked by shonta on September 1, 2014
48. math

the 4th term of a geometric sequence is 1/2 and the tenth term is 1/128 find the 10th term?

asked by ian relacion on February 7, 2013
49. Ratio

Three numbers are in the ratio of 3:5:7. If the largest number is multiplied by 3, the result is 26 more than the sum of the first and second numbers. Find the numbers.

asked by Camile on February 10, 2010
50. Tangents!

Rohombus ABCD is circumcribed about P and has a perimeter of 32 Fing x. Hmmm. What is Fing x mean? Never mind the 'fing x', I am still trying to find P

asked by Annie on April 2, 2007
51. algebra

find all the real cube roots of -0.000216 a) 0.0036 b) -0.06 c) 0.0036 and -0.0036 d) -0.06 and 0.06 multiple choice

asked by John on March 15, 2008
52. trigonometry

at a point 27 m from the front of a pole, the angle of elevation of the top of the pole is 53. find the height of the pole

asked by mae on August 7, 2011
53. chemistry

I need to find out Molar solubility of CuS. How many grams of CuS are present in 15.0 L of a saturated CuS solution,

asked by Ashley on November 14, 2011
54. calculus

find the point on the graph of the given function at which the slope of the tangent line is the given slope x^3+9x^2+33x+15 slope= 6

asked by Anonymous on June 20, 2012
55. maths

Given that the equation of the circle is x^2 + y^2 +2x -8y+5 =0 (i)Find the centre and radius of the circle (ii)Determine whether the line x-3y=8 is tangent to the given circle

asked by mazoe on February 27, 2012
56. Ottawa University

Triangle T has vertices A(-9, 10)B(1,0)and C(5,4). Points A, B, and P(also on th xy plane) form a triangle that is congruent to triangle T. Find all the possible coordinates for P.

asked by Chris on September 15, 2011
57. maths

I think of a number, hen multiple by 3 and 17 added ,the result is the same as if 4 multiply the number and 10 dedut it find the number

asked by chidima on January 23, 2017
58. Math

Can someone help me with this problem? Find the equation of the tangent line to the curve: f(x)=x^2, a. Parallel to the line y = 8x + 2 b. Perpendicular to the line y = 8x + 2

asked by Branden on October 28, 2011
59. Math

Minimizing Sum: Find two positive numbers whose sum is 100 and the sum of whose squares is a minimum.

asked by David on October 9, 2009
60. MATH

Triangle T has vertices A(-9, 10)B(1,0)and C(5,4). Points A, B, and P(also on th xy plane) form a triangle that is congruent to triangle T. Find all the possible coordinates for P.

asked by Chris on September 15, 2011
61. math

one of the angle of triangl is 60 degree.the smaller angle of the other two angle is half of the greater.find all angles

asked by doon iernational on July 19, 2016
62. maths

The product of digits of two digit no. Is 24.if its unit's digit exceeds twice its ten's digit by 2;find the number

asked by reet on July 31, 2016
63. math

a right triangle has an acute angle(theta) suck that cot(theta)=15. find cos(theta)

asked by brenna on March 18, 2013
64. GUESS MY RULE WITH LETTERS

I CAN`T FIND OUT WHAT THE RULE IS I KNOW THAT THE LETTERS THAT ARE IN THE RULE ALL HAVE STRAIGHT LINES N THE ONES THAT DO NOT FIT ALL HAVE CURVES I JUST NEE TO KNOW WHAT THE RULE IS PLEASE SOMEONE HELP ME

asked by MELISSA on January 6, 2014
65. Hearne High

Find the exact value of each of the other 5 trigonometric functions for the angle of theta (without finding theta) when cos theta is 3/5

asked by Olivia on March 4, 2012
66. Physics

A 7.94 nC charge is located 1.75 m from a 4.18 nC point charge. Find the magnitude of the electrostatic force that one charge exerts on the other.

asked by Ashley on January 26, 2013
67. Math 12

A bag contains 5 red, 3 green, and 6 marbles. If a child grabs three marbles, find P(at least 2 blue marbles).

asked by Leah on May 7, 2014
68. Trig

find the algebraic expression that is equal to sin (-theta) sec(-theta) cot(-theta)

asked by Amanda on March 24, 2016
69. maths

The denominator of a fraction is 3 more than the numerator .if 5 added to both parts the resulting fraction is equivalent 4/5 .Find the fraction.

asked by Anonymous on July 19, 2016
70. Algebra

The fifth term of an arithmetic sequence is 22 and the 15th term is 62. Find the 100th term and the sum of the first 60 terms

asked by Rachel on February 22, 2015
71. Pre-Calculus

Three numbers whose sum is 15 are in an arithmetic progression. The product of the 1st two numbers is 2 more than the 3rd. Find the three numbers.

asked by Melina on September 19, 2010
72. math

Given that sin theta=0.488, find theta in correct to nearest minute given that theta is acute

asked by dian on March 10, 2018
73. math

A diagonal of a rectangle measures 61cm. The width of the rectangle is 11cm. Find the length of the rectangle.

asked by mandy on December 7, 2011
74. Math

In the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at A, and TB = 9. Find the length of TD.

asked by John on February 9, 2010
75. Trig

If cot theta = -12/5 and the terminal side of theta lies in quadrant II find secant theta

asked by Lara on February 13, 2016
76. Mathematics

The first term of an Arithmetic Progression is -4 and the 15th term is double the 5th. Find the 12th term of the AP

77. Math

Find the value of the following expression: (2^8 x 5^-5 x 19^0)^-2 x (5^-2/ 2^3)^4 x 2^28 I tried to do a couple steps to solve the question but I don't know if its right. Step 1:(2^8 x 5^-5 x 19^0)^-2 x (5^-2/ 2^3)^4 x 2^28 Step 2: (2^-16 x 5^-10) x

asked by Camm on October 25, 2016
78. geometry

The oblique prism has a height of 6 inches, a width of 2 inches and a length of 7 inches. Find the volume

asked by anonymous on January 13, 2008
79. Algebra

The length of a rectangle is 8 ft less than three times the width, and the area of the rectangle is 35 ft2 . Find the dimensions of the rectangle.

asked by John on January 2, 2015
80. Algebra

The difference between the digits in a two-digit numeral is 3. The units' digit is twice the tens' digit. Find the nuermal.

asked by Jane on October 22, 2012
81. Maths

if the 29th term of arithmetic series is double of 19th term then find the 9th term.

asked by Arpan on January 30, 2014
82. Math

There are 28 boys in a class which account to 78 of the whole class. Find the total number of students and girls in the class.

asked by Siranta on November 3, 2012
83. Math

Forty-eight decrease by a number is the same as the difference of four times the number and seven. Find the number. Please help me and show your work please and thank you

84. Calculus

Find f'(x) if f(x)=sin^3(4x) A. 4cos^3(4x) B. 3sin^2(4x)cos(4x) C. cos^3(4x) D. 12sin^2(4x)cos(4x) E. None of these I got D using the chain rule?

asked by Anonymous on November 30, 2014
85. Geometry

A brick has a length of 22 cm and a width of 17 cm. If the volume of the brick is 3,740 cm3, then find the height of the brick

asked by Gabs on February 22, 2016
86. pre algebra

Tell whether the events are independent or dependent. Then find the probability. You roll a 6 on a number cube. Then you roll again and roll a 2.

asked by amy on May 30, 2012
87. Derivatives

What is the fourth derivative of f(x)= e^-x^2. I got f''(x)=-2e^-x^2 + 4x^2e^-x^2 i need some help on find f''''(x) You have f(x) = e-x2 then f'(x) = -2x*e-x2 = -2x*f(x) f"(x) = (4x2 - 2))e-x2 = f(x)*(4x2 - 2)) f"'(x)= f'(x)*(4x2 - 2)) + f(x)(8x) =

asked by 413 on October 24, 2006
88. maths

THE AREA OF 4 WALLS OF A HALL IS 3.20MSq the length and breabth of hall is 12.5m and 7.5m respectively.find the height of hall.

asked by manisha on January 19, 2011
89. Physics

A charge of 5.00 ✕ 10^-9 C and a charge of -3.50 ✕ 10^-9 C are separated by a distance of 60.0 cm. Find the position at which a third charge, of 14.0 ✕ 10^-9 C, can be placed so that the net electrostatic force on it is zero.

asked by Mary on June 10, 2017
90. College Physics

A charge of -3.10 nC and a charge of -6.65 nC are separated by a distance of 80.0 cm. Find the position at which a third charge of +7.10 nC can be placed so that the net electrostatic force on it is zero.

asked by Stefan on January 19, 2011
91. College Physics

A charge of -3.10 nC and a charge of -6.65 nC are separated by a distance of 80.0 cm. Find the position at which a third charge of +7.10 nC can be placed so that the net electrostatic force on it is zero.

asked by Stefan on January 19, 2011
92. St charles

The third term of an A.P is 8 and 9th term of the A.P.exceeds three times the third term by 2.find the sum of its first 19th terms.

asked by Harsha on October 20, 2015
93. math

find the fith term (a5) of the sequence with the first term a1=10 and for whic each succwssive term is three tenths of the previous

asked by john on December 6, 2010

if the 2nd term and the 4th term of an arithmetic progression are 15 and 23 respectively, find the first term and the common difference

asked by yoyo on November 30, 2016
95. physic

the speed boat has a acceleration of 2.0 m/s2 if the initial velocity of the boat is 6.0 m/s2. find the boat displacement after 8.0 seconds?

asked by junrex on July 13, 2014
96. geometry

if lineBC biscects angle ABD and angle ABC=5x+11 angle CBD=10x-4 then find x =

asked by ashton on October 13, 2014
97. Maths

I will be thank full to u in solving the below problem. The sum of two numbers is 108.8 times one of the numbers is 9 more than the other .find the numbers

asked by Ramesh Reddy on January 6, 2012
98. Math

Kathy is y years old Find her age,if 1/2 of wat she was 3 years ago is equal to 1/3 of what she will be in 4 years time

asked by Chris on February 16, 2016
99. pre calc need help

A square is drawn inside a square. Find the area of the square as a function of the radius of the circle

asked by kate on February 17, 2010
100. Pre-Calc

Hi, can someone please teach me how to solve this? Find the exact value of the trigonometric expression cos(89)sin(29)+sin(89)sin(29)

asked by chizoba on August 13, 2016