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

143,010 questions, page 84
1. ## calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x2 − 4x + 1 and y = −x2 + 4x − 5 for x in [0, 3]

asked by Leticia on December 15, 2013
2. ## Algebra

27-f(x)=1/4x^2-2x-12. Can you show me how to find the vertex and x intercepts, step-by-step? I tried to put it in standard form, with (1/2x-1)^2-13, but my book said that's not the answer. Thanks!

asked by Erin on November 8, 2009
3. ## aig math

the sum of 2 numbers is 35. one number is 2 1/2 times as big as the other number. find the difference between the 2 addends. please show how you got the answer.

asked by lidia on August 16, 2012
4. ## calculus

Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.) An=[(-1)^n]/[8[(n)^(1/2)]]

asked by lidiya on May 16, 2017
5. ## Chemistry

For the reaction HCONH2(g) -->

asked by Kevin on May 30, 2018
6. ## Math

Find the center, vertices, foci, and eccentricity of the ellipse. 9x^2 + 4y^2 - 36x + 8y + 31 = 0 My answer was: center=(2,1) v=(-2,10)(-2,-10) f=(-2,11)(-2,-11) e=11/3 Where did I make a mistake?

7. ## math (geometry)

A parallelogram has sides 8 and 12. The shorter altitude is 6. Find the length of the other altitude. -------------------------------------------------------------------------------- It says the answer is 9, but I don't know how they got that. Any help is

asked by Emily on March 11, 2008
8. ## Math

Find the number of vertices in a polyhedron if it contains 20 triangular faces and 12 pentagonal faces. a. 30 b. 32 c. 60 d. 120 * Also please show me how you got your answer, thanks

asked by Michelle on May 26, 2016
9. ## Maths

The velocity of a particle is given by v=2x+1 cms^-1. If the particle is initially at the origin, find what the displacement will be when the acceleration is 5 cm s^-2. Answer 0.75cm

asked by Jack on May 25, 2019
10. ## Math

Find an equation of the ellipse with its center at the origin. center(0,0) foci(2,0)(-2,0) major axis=8 My answer is x^2/16 + y^2/15 = 1. Is this correct?

11. ## Math

Find the missing dimension of the cylinder. Round your answer to the nearest whole number. 1. Volume = 84 in.^3 r = 6 in. h = ? 2. Volume = 650 cm^3 r = 8 cm h = ?

asked by Anonymous on March 11, 2014
12. ## Chemisrty

To what volume must 1.0 l of a 6.0 m solution of hcl be diluted in order to prepare a 0.2 m solution? I just need to find wht steps i need to take to get the answer

asked by Jacob on April 27, 2015
13. ## math

Find the measure of the third angle of a triangle given the measure of two angles are 86º and xº. A. 86-x B. 90-x C. 94-x D. 180-x My answer was A. Please correct me if I am wrong. Thank you

asked by Kaashif on October 10, 2016
14. ## math

find the points to the curve y=(cos x)/ (2 + sin x) at which the tangent is horizontal... can you explain how get the answer thoroughly and step by step...

asked by khela on October 28, 2010
15. ## PRE CALCULUS

find exact values for the number of radians for an arc of 4pi/3 on a unit circle is the answer 4pi/3???

asked by Anonymous on October 18, 2013
16. ## Physics

A 1760 kg car accelerates uniformly from rest to 8.8 m/s in 4.52 s. Find the work done on the car in this time. Answer in units of J.

asked by Dave on February 27, 2011
17. ## calculus

Let f(x) = (x − 3)−2. Find all values of c in (2, 5) such that f(5) − f(2) = f'(c)(5 − 2). (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) C=?

asked by Kate on April 1, 2012
18. ## Physics

A moving object has a kinetic energy of 138 J and a momentum of 23.9 kg·m/s. a) Find the speed of the object. Answer in units of m/s.

asked by Maria on February 22, 2011
19. ## Math

Find the standard deviation for the given data. Round your answer to one or more decimal places than the original data. 3){15,13,31,42,58,78} A)534.3 B)23.1 C)36.5 D)39.5

asked by anonymous on March 28, 2011
20. ## math

find the next time both buses will leave Central Station at the same time. Show or explain how you found your answer.

asked by houston on March 16, 2013
21. ## Math

x = 2 , 4 , 6 , 8 y = 18, 34, 50, 66 This is supposed to be a table where the x lines up with the y in order How would I find the equation to solve this when x = 20? x goes up by +2 y goes up by +16 but starts with 18 I already posted this and got the

asked by Amy on October 11, 2010
22. ## math

Marna wants to find the values of x for which the funciton below will have a value of 10. f(x) = x^2 + x - 20. Which of the following shows the correct factorization of this funciton for f(x) = 10. A. (x + 5) (x + 4) = 10 B. (x - 5) (x - 4) = 10 C. (x + 6)

asked by Jane on June 4, 2012
23. ## Algebra

Find the domain of the function. Write in interval notation. sqrt(x^2 − 64). For the answer, I got (-infinity, -8)u(8, infinity), but that's wrong, and I'm not sure what else to try?

asked by kelly on September 12, 2015
24. ## physics

Find the coordinate of the center of mass of the bricks shown in the figure.(Figure 1) Express your answer in terms of L. ---L2------> -------------------------------------------> 0 X

asked by anonymous on May 1, 2017
25. ## math

Solve for x and y using elimination ax+by=c bx+ay=c This question has been confusing me for a long time, and I can't seem to find the answer by solving using elimination. Thanks for helping me :)

asked by anonymous on March 19, 2018
26. ## college maths

Write as a product of factors; then find the product. (Points: 5) 0 90 675 150 I think the answer is C but im confuse any other opinions please?

asked by lisa on December 13, 2010
27. ## New here

Hi, I'm in 7th grade and I am new to this site. Could someone please tell me how this site works and also, how do I find out if someone posted an answer to the question I asked? Thank You! Rayne

asked by Rayne on November 2, 2017
28. ## math

Find the nth term of the geometric sequence whose initial term is 7 and common ration is 7. (your answer must be a function of n)

asked by Anonymous on November 21, 2009
29. ## Math

Prompt. Use equivalent fractions to order therse fractions from least to greatest: 2/3,1/2, 4/12, 5/6. Explain the steps you took to find your answer.

asked by Susie on November 26, 2012
30. ## Geometry

Find the measure of the third angle of a triangle given the measure of two angles are 86º and xº. A- 86-x B- 90-x C- 94-x D- 180-x My answer was A. Please correct me if I am wrong. Thank you

asked by Kaashif on October 10, 2016
31. ## geometry

Find the area of the segment of the circle. Leave your answer in terms of pi. there is a circle with a 90 degree triangle and one side is 3 cm

asked by Hannah on May 4, 2013
32. ## math

In a survey, 480 people or 75% said they attened a movie at least a month. how many people were surveyed? i don't get how to find the answer

asked by Lilly on November 14, 2010
33. ## math

Find the monthly payment for the loan. (Round your answer to the nearest cent.) \$800 loan for 12 months at 10%

asked by buffy on March 17, 2013
34. ## physics

A truck covers 38.7 m in 6.4 s while smoothly slowing down to a ﬁnal speed of 3.5 m/s. Find its original speed. Answer in units of m/s

asked by Anonymous on October 10, 2011
35. ## Maths

Find the largest integer S which is a divisor of n^5−17n^3+16n for every integer n≥4. Tried it for a number of times. Please answer if you know how to solve it.

asked by Satyam on June 23, 2013
36. ## Calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = −x and y = x/2 for x in [0, 6]

asked by Alex on April 12, 2012
37. ## maths

Find all complex numbers z satisfying the equation e 6 iz = 3i. Give your answer in Cartesian form, and indicate them on the complex plane.

asked by Anonymous on October 27, 2018
38. ## calculus

Find parametric equations for the line through the point P(2, 9, 4) that is parallel to the plane x + y + z = 6 and perpendicular to the line x = 5 + t , y = 5 − t , z = 5t . Answer Choices: 1. x = 2 + 6t, y = 9 + 4t, z = 4 + t 2. x = 2 + t, y = a + t, z

asked by Bob on October 27, 2010
39. ## statistics

Use the z-table to find the requested probabilities. Enter your answers to 4 decimal places. (a) P(z < −1.02) = Incorrect: Your answer is incorrect. (b) P(z ≥ 2.43) = (c) P(−1.80 < z < 1.36) =

asked by Sara on October 20, 2014
40. ## Physics acceleration

A car accelerates uniformly from rest to a speed of 91.4 mi/h in 7.68 s. Find the constant acceleration of the car. Answer in units of m/s

asked by Jackie on October 1, 2015
41. ## Math

does anyone know how to find the answer to the following questions: An invoice is dated Aug 29 with terms of 4/15 E.O.M. What is the discount date and the net date ?

asked by Joyce on May 21, 2013
42. ## math

Find the standard deviation for the given data. Round your answer to one more decimal place than the original data. 10) {15, 13, 31, 42, 58, 78} A) 36.5 B) 534.3 C) 39.5 D) 23.1

asked by Anonymous on December 13, 2009
43. ## math

Find the simplified form of the expression. Give your answer in scientific notation. (3 × 106)(8 × 10–4) A. 1.1 × 103** B. 2.4 × 103 C. 1.1 × 10–23 D. 2.4 × 10–23

asked by @realBlueface on February 27, 2019
44. ## physics

The mass of a solid cube is 1200 g, and each edge has a length of 4.15 cm. Find the density of the cube. Answer in units of kg/m^3

asked by Sid on August 25, 2013
45. ## math

Find the monthly payment for the loan. (Round your answer to the nearest cent.) \$400 loan for 12 months at 14%

asked by leelee kay on June 3, 2014
46. ## Alegebra 2

asked by Anonymous on March 4, 2014
47. ## Pre-Calculus

Sorry to be a pest but I never got an answer and I'm really stuck Can you please check this equation. Find polar equation of x^2 + y^2 = 10y x^2 + y^2 = r^2 r^2 = 10sin(theta)

asked by Tonya on October 7, 2011
48. ## AlgebraB

Help! I have to graph my answer to this problem: ADFG has vertices D (–2, 4), F (–3,1), and G (–1, 2). Find the vertices of the image after the rotation of 180° about the origin.

asked by Ann on May 17, 2012
49. ## Geometry. HELP!!

The ratio of the measures of an angle to its complement is 3:2. Find the measures of the angles. (don't give me the answer, just tell me the process, thank you).

asked by Antonia on September 19, 2011
50. ## science

you are sledding on a snow-covered hill at a speed of 6 m/s there is a drop that increases your speed to 12 m/s in 4 s. find your acceleration? i need help answer?

asked by dem on October 22, 2012
51. ## Math: Trig

What is Arcsec(-2) equal to and how can you find the correct answer? I got 2pi/3 but it was marked wrong on my test and I'm not sure why it's wrong. Can you please explain this to me? Thanks!

asked by Cici on June 16, 2014
52. ## Psychology

What is meant by this question: What is the theory underlying ANOVA? I don't understand what the question is asking and cannot find an exact answer.

asked by Cindy on October 5, 2009
53. ## pre-cal

find the equation of a line that is perpendicular to the line y=1/6x+7 and contains the point (-5,0) y= (Type your answer in slope intercept form)

54. ## Calculus

Find the area of the shaded region below. x=(y^2)-2 x=e^y y=1 y=-1 I was doing a horizontal split so I had the integral from -1 to 1 (y^2-2)-e^y dy and had the answer -5.683... and it's wrong. What am I doing wrong?

asked by Angela on March 17, 2015
55. ## Calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. Between y = x^2 − 4x + 1 and y = −x^2 + 4x − 5 for x in [0, 3]

asked by Diana on August 1, 2016
56. ## math

find the unknown lenght of a rectagular prism. Lenght=15 volume=180 ft square with= 4 ft my answer is x=120

asked by siulanis perez on June 16, 2015
57. ## Math

Find an equation of the line that passes through the given point and has the given slope Express ur answer in slope-intercept form. (8,0), m=-3

asked by Tanya on February 18, 2010
58. ## college algebra

Find equation of each line. write answer in slope intercept form. The line parallel to -3x+2y=9 and contains the point (-2, 1).

asked by BJ on April 23, 2010
59. ## Math/Calculus

Find k so that the following function is continuous on any interval: f(x)= kx 0 (less than or equal to) x (less than) 2 3x^2 2 (less than or equal to x) i know the answer is 12 but i don't know how to arrive at that. could you please walk me through the

asked by Kate on September 9, 2008
60. ## VB

To paint a graphic image into a picturebox control, you would use the function _______ i cant find the answer anywhere, but im thinking paint

asked by Tiffani on September 25, 2007
61. ## Calculus

Lines tangent to the curve y-1=2x^2+3x pass through the point A(2,-1). Find the x-coordinate(s) of the point(s) of tangency. The answer is 2+2^1/2, 2-2^1/2, I just don't know how to get there. Please help! Thank you!

asked by Ty on December 7, 2014
62. ## math

Find the monthly payment for the loan. (Round your answer to the nearest cent.) \$700 loan for 12 months at 12%

63. ## Calculus

Find all solutions to the equation with 0≤α≤2π. Give an exact answer if possible, otherwise give value(s) of α accurate to at least four decimal places. 4tan(α)+5=2a=

asked by Rileigh on April 4, 2017
64. ## geography

How many degrees are there between the equator and the southern tip of Greenland? My answer is 60 degrees. Is this correct? Can you also give me a better map to find this on?

asked by Reed on September 22, 2011
65. ## Algebra

Using the equation, y=-2/3x-2, find the equation of the line that is parallel and has the ordered pair (3,3). Write the answer in standard form.

asked by Grant on March 5, 2016
66. ## math

my question in (slope) find the coordinates of the vertices of a triangle so that the slope of all three sides are positive ??? please explain your answer .

asked by mota on November 30, 2007
67. ## statistics

Find the sample variance s2 for the following sample data. Round your answer to the nearest hundredth. x: 23 17 12 35 29 a. 84.20 b. 67.36 c. 101.00 d. 88.84 e. 126.25

asked by karen on August 20, 2010
68. ## math

the length of a rectangle is 3cm more than twice the width. the perimeter is 84cm. find the length Please show me the steps on how you get the answer. Thanks

asked by Brett on April 7, 2010
69. ## Physics

A moving object has a kinetic energy of 138 J and a momentum of 23.9 kg·m/s. a) Find the speed of the object. Answer in units of m/s.

asked by Maria on February 24, 2011
70. ## Science

Hi I've read everything and searched everything and I can't find the answer to this question so... How is iodine-131 and iodine-126 similar and how is it different? Thank you this is stressin me out!

asked by ASHLEY on October 10, 2015
71. ## English grammar

I need to identify the subject, verb, and any complements (direct object, indirect object, subject complement, objective complement) and the prepositional phrases of the following sentances. I thought i had them more or less right but when i turned them in

asked by Eddie on July 5, 2011
72. ## English

When I am handwriting the names of books and plays, do I underline them or put them in quotes? These are the works that I am writing: Tortilla Flat, The Grapes of Wrath, The Pearl. In handwriting, book titles will need to be underlined. Since all of these

asked by Anonymous on August 8, 2007
73. ## Math

"Last year, the personal best high jumps of track athletes in a nearby state were normally distributed with a mean of 229 cm and a standard deviation of 19 cm. What is the probability that a randomly selected high jumper has a person best between 229 and

asked by Gia on June 1, 2012
74. ## science

An airplane pilot sets a compass course due west and maintains an airspeed of 225km/h . After flying for a time of 0.520h , she finds herself over a town a distance 122km west and a distance 15km south of her starting point. Part A Find the magnitude of

asked by sanele on March 2, 2014
75. ## algebra

find the slope of a line that is parallel to the line containing the points (3,4) and (2,6) A.) m=1 B.) m=2 C.)-2 D.) m=1/2 I think the answer is d

asked by kk on February 1, 2017
76. ## Calculus

How do you find the derivative of (x-2)^.5 times (2x+1) times (x-3)^-.666666667? What is the final answer as well?

asked by anonymous on November 8, 2007
77. ## Math

Unit Rates.. But trying to find the unit cost.. \$2.00/64 \$7.50/256 My answer for the first one is 32. Not sure about the second one .

asked by Anonymous on November 15, 2013
78. ## math

the peremeter of a square is 14.4 cm.find the area of the square? i do not know the answer.........plssssss help me

asked by devu1234 on August 29, 2011
79. ## Math

The sum of two numbers is 44. The second number is 5 more than twice the first. Find the numbers. x+y=44 2x+5y Is this correct? So the answer would be 3x + 6y=44?

asked by Julie JAM on December 6, 2010

The first three terms of an A.P. are p-5,p-3 and 2p-15.If the sum of the first n terms of the progression is 180,find the value of n. Answer:n=10

asked by mandy on January 14, 2015
81. ## Percentage Problems

Find 1/2 of 1% of 190. 190 x .01 = 1.9 1.9/2 = .95 This is what I have been doing. However, the answer is 19/20 and there isn't any explantion. Can anyone help me out with this? Thank you in advanced

asked by tish on April 21, 2011
82. ## Math

1.MO bisects LMN, m LMN=6x-28, m LMO=x+34. Find m NMO. A) 46.4 B) 92.8 C) 63 D) 58 Is the answer A?

asked by Tim on September 18, 2015
83. ## Precalculus

asked by Phoebe on March 5, 2013
84. ## Math

Find the probability whose odds against are given in the problem. Odds against are 5 to 7. Answer is ________.

asked by Brian on December 23, 2012
85. ## math!!

Find the value of x. x / x+5 = x-4 / x the book says the answer is 20, but im not getting that. I crossed multiplied and got x^2=(x+5)(x+4) and then multiplied that out x^2 = x^2 + 9x+ 20 and then 9x=20.. what am I doing wrong?

asked by Anna-Marie on January 28, 2008
86. ## Math

asked by Anonymous on March 5, 2013

Find the vertex for f(X)=-x^2+8x+6 My answer is (4,22)Is it correct? If I am correct then what is the line of symmetry?

asked by Caylee on September 25, 2010
88. ## math

Find the slope of the line. (If an answer is undefined, enter UNDEFINED.) −5x + 4y = 10

asked by ryu on November 17, 2015
89. ## Geometry (Please check my work)

Find the image of O (-2,-1) after two reflections, first across the line y=-5, and then across the line x=1. I believe the answer should be (-1,-6) Can someone please confirm?

asked by Sami on November 2, 2016
90. ## Math

Find the amount of the tip on a 75\$ bill if a 15% tip is left. A. 11.25 B. 11.20 C. 10.50 (my answer) D. 12.00

asked by Jacklyn on February 11, 2015
91. ## geometry circle

A 16 cm by 12 cm rectangle is inscribed in a circle.. find the radius of the circle. ~answer

asked by Barbie Lee on October 22, 2013
92. ## Math

Find 9.62 x 1.005. Can you please show me step by step because I keep getting the wrong answer. Thanks.

93. ## math

Find the product. (2x)(10x) A.20x B.12x C.20x^2 D.-5x Is the answer A?? Thanks

asked by nelly on May 13, 2015
94. ## Calculus

Find the derivative of the integral from 2 to 5x of (sqrt(1 + u^2))/u. My answer: (sqrt(1 + 25x^2)/5x) * 5﻿﻿﻿﻿

asked by Anonymous on February 15, 2017
95. ## Calculus

If y= (x^2+20)/(x-4) Find all critical Numbers. After get f' i got the answer -5/4. What did i do wrong or is that the critical number?

asked by Derek on June 27, 2012
96. ## Math

Find all positive values for k x^2 + 2x- k how do you figure this out factor it out and only use the positive answer

asked by Stephanie on July 2, 2007
97. ## Math

I need to find the vertical horizontal asypmtotes for x^2-4/x^2-9. For the answer I got x=3 and nor horizontal asymptote. Is this right?

asked by Sallypoppins on August 4, 2011

If cot theta =0.85, find tan theta. Answer: 1.176

asked by Lucy on August 23, 2008
99. ## Algebra

The difference of two numbers is 96 and their sum is 300. Find the numbers. What is the answer for that?

asked by Katie on June 27, 2016
100. ## Calculus

Find the derivative. d/dx[sqrt of x (x^3 +1)] My answer in its most simplified form: (7x^3 + 1)/ 2 • sqrt of x

asked by Anonymous on August 29, 2015