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

142,296 questions, page 918
1. ## math

a single die isrolled, find the probabilities of: a) P( an odd number greater than 1) b) P(number less than 5) c) P(the number 3 or 7)

asked by joey on October 23, 2008
2. ## 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
3. ## 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
4. ## 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
5. ## 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
6. ## 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
7. ## 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
8. ## 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
9. ## math

The area of the rectangle with length (x + 9) inches and width 6 inches is more than 72 square inches. Which inequality can be used to find x?

asked by kool on April 15, 2017
10. ## MATH - HELP PLEASE

The length of a rectangle is 3yd less than twice the width, and the area of the rectangle is 65ydsquare. Find the dimensions of the rectangle.

asked by Liv on November 9, 2016
11. ## college alg

for the given functions f and g find the following and state the domain of each result f(x)=3x+1/8x-9; g(x)=5x/8x-9 (they look like fractions) A) (f+g)(x)=? B)domain of (f+g) c) (f/g)(x)=? d) domain of f/g? please show work

asked by ALLI on September 5, 2012
12. ## 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
13. ## math

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

asked by brenna on March 18, 2013
14. ## geometry

in circle O, perpendicular chords AB and CD intersect at E so that AE=2, eb=12 and CE=4. find the radius of a circle O and the shortest distance from e to the circle

asked by ajhane on December 15, 2013
15. ## geometry

If you have a circle in a square and r is the radius of the cicle and x is the measurement outside the square what would the formula be to find the area of the whole square using x and r?

asked by Teresa on September 10, 2011
16. ## 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
17. ## 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 tembo on March 14, 2012
18. ## 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
19. ## 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
20. ## 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
21. ## 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
22. ## Utech

The 9th term of an Arithmetic Progression is 8 and the 4th term is 20. Find the first term and the common difference.

asked by Jennifer on May 1, 2012
23. ## 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
24. ## 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

Help!!! How to find the dimensions on a house after its built if it is 18 feet by 16 feet. The only info they give me is that 1/2 in = 10 feet?? What formula do I use?

asked by Celeste on November 15, 2012

a) expand and simplify: (4x-3)(x+1) i get 4x^2+x-3 ? b) factorise: 2x^2 + 13x + 15 c) find y-int, x-int and vertex of: y= x^2-3x-4 i get y-int = -4, but loose it from there :(

asked by Kiirsty on May 25, 2014
27. ## 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
28. ## Math: Area of Circles

Find the area of each circle shown below. The image shows a) a circle with the diameter of 20 cm and b) a circle with the radius of 7 m.

asked by Cami on March 5, 2018
29. ## PreCal

Find all real numbers x and y -2x-4-2yi=3x-2i 5x+2yi=-4+2i 5x=-4 so x=-4/5 2yi=2i so you =1 This was what I got by an online calculator said x=-4/5-2iy/5+2i/5 y=5ix/2+2i+1 Which is right?

asked by Terri on November 10, 2013
30. ## Math

How do I find the dimensions of a rectangle if the length of the rectangle is 1 yard more than twice its width, and the area of the rectangle is 66 yards^2 .

asked by Terry on March 7, 2013
31. ## 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
32. ## 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
33. ## algebra

find the variation constate and an equation of variation where y varies inversely as x and y=1 whenx=6 what is the variation constant is

asked by karon on December 15, 2011
34. ## 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
35. ## geometry

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

asked by amanda on May 15, 2012
36. ## geometry

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

asked by amanda on May 15, 2012
37. ## pre calc

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

asked by kim on January 14, 2010
38. ## Trig

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

asked by Amanda on March 24, 2016
39. ## Math Ratios

The ration of the length of a rectangle to its breadth is 9:4. If the perimeter of the rectangle is 104 cm. find the area of the rectangle.

asked by Dottie on September 13, 2012
40. ## maths

The sum of the 3rd and 7th term of an A.P is 38 and the 9th term is 37..Find the first term and common difference

asked by benita on October 21, 2014
41. ## 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
42. ## 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
43. ## maths

If told that the 3rd term of a GP is 36 and the 8th term is 8748. find the first term and the common ration.

asked by crystal powell on March 6, 2013
44. ## 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
45. ## maths

find the equation to the straight line which passes through the point of intersection of the line 3x+4y-1=0 and 5x+8y-3=0 and is perpendicular to the line 4x-2y+3=0

asked by Anonymous on January 10, 2013
46. ## Algebra II

The sum of the reciprocals of two consecutive positive integers is 17/12. Write an equation that can be used to find the two integers. What are the integers?

asked by Denise on May 25, 2016
47. ## Math

If four times the square of a positive number is added to the product of -29 and the number, the result is 63. Find the number

asked by Sara on November 6, 2015
48. ## Maths

In angle ABC,angle A=angle B=32degree and AB=108 mm,find the perpendicular height from C to the baseAB.

asked by Shane on March 6, 2013
49. ## Statistics

Find the probability of winning the lottery Select the six winning numbers from 1 to 34. (in any order, no repeats) P(winning)= ?

asked by Macy on October 20, 2014
50. ## Algebra

Find the fifth term of a geometric sequence whose fourth term is 32/27 and whose seventh term is 256/729.

asked by Allyssa on March 18, 2015
51. ## 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
52. ## math

Find the area of the following plane figure. Use = 3.14. A circle has a radius of 8 cm. What is its area? Area (to the nearest tenth) =

asked by C on July 5, 2016
53. ## PreCalc

Find the maximum product of two numbers whose sum euqals 124. Let's call the numbers "x" and "y". Also, what are those two numbers?

asked by Lynnette on September 23, 2010
54. ## Math

The difference of two number is seven. when the larger number is decreased by five, then doubled, it is five more than the small number. Find the numbers.

asked by Jun on October 4, 2016
55. ## Math

Find three consecutive even integers such that the sum of the smallest integer and twice the median integer is 20 more than the largest integer.

asked by Lacy on August 31, 2016
56. ## 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
57. ## 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
58. ## calculus

optimization find the point on the graph of the function that is closest to the given point f(X)= square root of x point:(8,0)

asked by Anonymous on December 9, 2012
59. ## 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
60. ## Algebra

The difference between twice a number and a number that is 5 more than 3. Write an equation that could be used to find the value of the number n, and explain how you arrived at.at your choice

asked by Shane on October 16, 2016

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
62. ## Trig

Find the speed in both radians per second and degrees per second for the hour hand, the minute hand, and the second hand on a clock.

asked by Al B. on January 21, 2012
63. ## physical science

a charge of + 2x10-7c is 10cm from a charge of -6x10-6c find magnitude and direction of force on each charge

asked by Carol on November 2, 2011
64. ## math logic

I need to find 5 or more ordered pairs (x,y) In which xy = x + y like (0,0) and (2,2) 0,0 2,2 1/2,-1 -1,1/2 i need one more How about two different x's and y''s? (2,3) = 1,5) this is the problem: xy= x+y or the product of xy equals the sum of x and y.

asked by steph on December 3, 2006
65. ## Chemistry

Calculate the percent yield of iron if 950 g of Fe3O4 underwent the reaction shown in the chemical equation below and 533 g of Fe was isolated from the reaction mixture. Fe3O4 (s) + 2 C(s) ----> 2 CO2 (g) + 3 Fe(s) 1). 25.9% 2). 77.5% 3). 56.1% 4). None of

asked by Van jan on April 11, 2007
66. ## Chemistry

A 0.528 gram sample of a metal, M, reacts completely with sulfuric acid according to: M+H2SO4 -> MSO4+H2 A volume of 205 mL of hydrogen is collected over water; the water level in the collecting vessel is the same as the outside level. Atmospheric pressure

asked by Bill on October 17, 2012
67. ## Chemistry

When 0.689 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 112C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant

68. ## Chemistry Lab

When 0.671 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 109C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant

asked by Shawn on February 11, 2011
69. ## chemistry

When 0.767 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 125C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant

asked by Kelly on February 21, 2010
70. ## Physics

Bats chirp at high frequencies that humans cannot hear. They use the echoes to detect small objects, such as insects, as small as one wavelength. If a bat emits a chirp at a frequency of 60.0 kHz and the speed of sound waves in air is 340 m/s, whar is the

asked by Antwon on January 8, 2018
71. ## CHEMISTRY

When 0.756 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 123C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant

asked by Anonymous on February 24, 2008

Kenneth started saving for retirement at age 40 with a plan to retire at age 70. He invested an average of \$400 per month in various securities, with an average annual return of 7% adjusted for inflation. Assuming monthly compounding, how much has Kenneth

asked by Steve on April 4, 2018
73. ## physics

A square loop (side L) spins with angular frequency ω in field of strength B. It is hooked to a load R. Write an expression for current I(t) in terms of B,L,R,ω and t (enter omega for ω). (b) How much work is done by the generator per revolution?

asked by Ulises on April 9, 2013
74. ## IT

could someone please explain to me a how a business would benefit from Expert systems or even an example would help Thank you for using the Jiskha Homework Help Forum. In any business organization and efficiency are important. Check these sites for

asked by Ray on June 14, 2007
75. ## Physics

Block M (mass of 15.65 kg) is initially moving to the left with a speed of 3.77 m/s. The mass of m is 8.26 kg and the coefficients of friction are Us = 0.411 and Uk = 0.304. The string is massless and the pulley is massless and frictionless. How fast will

asked by Zach on March 1, 2012
76. ## Language Arts

From the story from Joe Magarac, Man of Steel 10. Why do the people in the crowd mimic and mock the man from Johnstown in Selection 2? A.He acts as if he has won the contest, but he cant move the weight at all B. He bows at the crowd in the hope that Mary

asked by Summer on May 3, 2016
77. ## math who me step by step

25g of a sample of ferrous sulphate was dissolved in water containing dilute h2s04 and the volume made up to one litre. 25ml of this solution required 20ml of N/10 kmn04 solution for complete oxidation. Calculate the percentage of fes047h20 in the sample

asked by Fai on January 1, 2014

Q: a species of rodent lives in a moist forest. over time, the climate changes and becomes drier and more desert-like. which of these adaptations is most likely to improve the chances that the species will survive as its environment changes? Answer

asked by dingbat on March 3, 2013
79. ## social problems

Rashida is an accountant, a wife,and mother of two young children.Which one of the following statements is likely to be true regarding her labor force participation? A)She is likely to be working for extra pocket money B)She is unlikely to remain in the

asked by vedrana on February 22, 2011
80. ## chemistr

A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are 0.0700% at 923 K and 0.0090% at 757 K. Given this data, determine the number of vacant sites per cm3 at 550 K. Express your

asked by Anonymous on June 2, 2013
81. ## history

Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka? [A. It declared that segregated schools were inherently separate and unequal.] B. It established that all citizens should have access to public

asked by jake on December 12, 2011
82. ## Language Arts

From the story from Joe Magarac, Man of Steel 10. Why do the people in the crowd mimic and mock the man from Johnstown in Selection 2? A.He acts as if he has won the contest, but he cant move the weight at all B. He bows at the crowd in the hope that Mary

asked by Connexus student help on May 3, 2016
83. ## cultural diversity

1. Advocates of social skills building and role modeling would not be inclined to choose a Western style of play because Western play: A. Has a people focus, not an object focus B. Is impossible for many non-mainstream children to master C. Lacks a

asked by Vanessa on September 21, 2011
84. ## chemistry

When 0.667 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 108C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to significant

asked by blasting on February 13, 2010
85. ## English

Read the thesis statement that follows. Identify why it is a good thesis statement. Government should provide health insurance because the costs of uninsured people damage the economy. A.It is interesting B.Everyone already knows it’s true. C.It mentions

asked by Tim on January 21, 2017
86. ## Physics

I don't understand snell's law ( nsin(0)=nsin(0) ) and how to use it with refraction. also how do i apply that to this problem: 'a light ray enters a square piece of plastci (n=1.39) near a corner. as it encounters the adjacent side it gets refracted along

asked by Katie on May 31, 2009
87. ## Philosophy

• It is not uncommon that students leave the class with more confusion than clarity. By “confusion”, I do not mean a lack of understanding of the concepts. I mean instead the feeling of being pulled in several directions and not knowing where to

asked by TayB on May 23, 2015
88. ## Economics

Is the answer D on this question: 1. The basic principles of economics imply that policymakers should a. rely on markets to guide economic activity, except when markets produce inefficient or inequitable outcomes. b. enact policies that discourage people

asked by Rod on March 19, 2009
89. ## chemistry

Draw the three dimensional structure of hydrazine (H2N-NH2) and answer the following questions about what you have drawn. How would you describe the geometric arrangement of electron domains around each nitrogen? linear trigonal planar tetrahedral trigonal

asked by Dick on December 21, 2013
90. ## Physics

A water bed has a dimension of 2m × 2m × 2m. The floor of the bed will tolerate an additional load of no more than 600N. Find the weight of the bed and determine whether it should be purchased.

asked by Loiso on March 18, 2012
91. ## trig

Given theta is in the standard position and is in the first quadrant , if the terminal side of the angle theta is parallel to the line on ,find the measure of theta in degrees.

asked by Stacy on February 8, 2012
92. ## STATISTICS

it is given that 3% of electric blubs manufactured by a company are defective using poisson approximation find that a sample of 100 bulbs will contain no defective exactly one defective bulb

asked by ANIRBAN on March 4, 2017
93. ## Physics

A thin spherical shell of silver has an inner radius of 8.74 x 10-2 m when the temperature is 29.4 °C. The shell is heated to 145 °C. Find the change in the interior volume of the shell.

asked by Kevin on November 15, 2015
94. ## math angles

find the measure of m

asked by Angelica on January 8, 2007
95. ## AP Chemistry

A 0.250 M NaOH solution was used to titrate a 19.75 mL HI solution. The endpoint was reached after 32.95 mL of titrant were delivered. Find the molar concentration of HI in the original solution.

asked by Rebecca on February 4, 2018
96. ## Math

The cross section of a pipe of length 49cm.the thicknes of the pipe is 1cm4mm and the outer diameter is 30cm.find the volume of the pipe.

asked by Simon on February 6, 2013
97. ## algebra 2

Given an angle pheta in standard position, if P(ã3/2, -1/2) lies on the terminal side and on the unit circle, find sin pheta and cos pheta.

asked by lindsey on May 3, 2011
98. ## chemistry

You have 20.00 mL of a 0.1M aqueous solution of the weak base (CH3)3N (Kb = 7.4x10^-5). This solution will be titrated with 0.100 M HCl. How do you find the pH of this solution before any acid has been added.

asked by laura on February 9, 2012
99. ## maths/physics

Two objects are thrown simultaneously from the same height at 45° angles to the vertical with a speed of 20 m per second; one up, the other one down. Find the difference between the heights the objects will be at two seconds later. How are these objects

asked by Anonymous on August 17, 2011
100. ## writing

What steps in the research process do you find most valuable? What are the benefits of conducting research and analyzing sources? How will you utilize research techniques in the future?

asked by lily on March 12, 2008