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

143,010 questions, page 63
1. ## statistics math

MEAN ƒÊ=10 & STANDARD DEVIATION ƒÐ=2. FIND THE PROBABILITIES: 9.4 Ú X Ú 10.6 i have 2 different answers but am checking the answer. thank you one is 0.6179 the other is 0.2358

asked by Jeannie on March 8, 2011
2. ## math 1149

For the triangle shown, find the length AD. (Assume u = 19, v = 19, Úx = 25‹, and Úy = 25‹. Round your answer to two decimal places.)

asked by lisa on March 10, 2016
3. ## calculus

limit as x approaches 3 where f(x)=6x+2 Find a formula for δ such that for any ε > 0, |f (x) - 20| < ε if |x - 3| < δ. (In your answer, use the word "epsilon" instead of the symbol ε.) I have no idea how to do this? Please help!!!

asked by john on January 30, 2011
4. ## algebra

I need to find the approx. value for x that are solutions to f(x)=0 for f(x)=-5x^2 + 7x + 2 please show steps as the answer I got does not match any of the multiple choices.

find the Volume of a cylinder with a radius of 14 in and a height of 21 in. Then Change Your Answer In Cubic Feet?

asked by hillary on April 12, 2010
6. ## math

FIND THE SLOPE AND THE Y-INTERCEPT OF THE LINE. WRITE FRACTIONAL ANSWER IN LOWEST TERMS. 4y + 4x + 7= 16+4x

asked by DAVISHA on February 4, 2009
7. ## statics

two dices are rolled find the probability that the sum is less than 6 and what is the answer rounded to 4 decimals places

asked by bernie on July 29, 2016
8. ## Maths

Check my answer please? Not sure if I did this right. Let y = f(x) be a cubic polynomial with leading coefficient a = 2 and f(-2) = f(1) = f(2) = 0. find the factored form of f. I got: f(x) = 2(x + 2)(x - 1)(x - 2)

asked by Bobby on February 18, 2015
9. ## Statistics

If four coins are flipped at once, find the probability that there will be at least 2 heads. Round your answer to 3 decimal places.

asked by Hunter on March 2, 2016
10. ## geometry

a circle is inscribed in an equilateral triangle. how do you find the value of x? also have to round the answer to the nearest whole number.

asked by ivette hanon on May 19, 2011
11. ## math

if x+ a= b/3x and b does not = 3 then x =? i cant seem to find a way to seprate the two x's since 3/b is always attached. subtract (b/3)x from both sides x- (b/3) x+a=0 x(1-b/3)= -a x= a/(1-b/3) i looked at the back of my book and the answer is 3a/b-3

asked by fernando on July 15, 2007
12. ## Geometry

M is the midpoint of LM LM=3x+5 LN=5x+40 Find MN I've tried to work this out several times and am pretty sure I start it off by 3x+5=5(x)+40 but I keep getting a negative answer or a fraction for X and know that is not right. Can someone please help me?

asked by Tiffany on September 11, 2014
13. ## Geometry

Angles P and Q are congruent. m

asked by queen on July 11, 2017
14. ## Social Studies

asked by Mi on November 3, 2013
15. ## pre calc

Can someone please help me f(x)=1/3 square root 1-2x and g(x)= (x-2)/x. Find and simplify (g of g)(3)/(g of f)(-24). The answer I got it -24/7 and i Am unsure If it is correct. Please show all work Thank you

asked by Marie on February 5, 2017
16. ## Math

Divide into intervals and evaluate to find the max/min. f(x)= -(x-1)^2(x+4) I pick -2 -(-2-1)^2(-2+4)=-18 Is that the correct answer

asked by Aria on February 5, 2017
17. ## Algebra II

Find the exact value of cos 375 degrees. Answer: (sqrt6 + sqrt2)/4 Is this correct?

asked by Lucy on April 19, 2008
18. ## Math

Could someone answer this question so I understand it. Thanks Find the indefinite integral: çx/ã3x^2+4 dx Use C as the arbitrary constant.

asked by JL on April 24, 2011
19. ## Maths

The curve y = ax^2 + bx + c touches the line y = 2x at the origin and has a maximum point at x = 1. Find the values of a, b and c. (answer: a = -1, b = 2, c = 0)

asked by Fred on November 16, 2018
20. ## algebra problem

Find the greatest common factor of the two expressions 18wx^7z^7 and 15wx^3 Simplify your answer as much as possible.

asked by mikecardoso123 on August 14, 2009
21. ## maths

Find length of diagonal of rectangle whose adjacent sides are 30cm and 16cm.tell answer

asked by shikha on July 26, 2016
22. ## geometry

A cone has a volume 320 cm^3. Find the radius of the base. Round your answer ti the nearest 0.1 cm.

asked by Anonymous on May 20, 2015
23. ## Trig

This has to do with dot products (I can't make the arrow above the u, i, or j). Given u = 4i - 6j and v = -3i + 5j, find 4u-(1/2)v Am I just supposed to plug in what u and v are equal to in 4u-(1/2)v? If so, is the answer (35/2i - 53/2j)

asked by Mary on April 20, 2013
24. ## Mat115

46. Find the five-number summary of the following set of numbers. 0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27 A) 0.08, 0.18, 0.223, 0.27, 0.32 C) 0.08, 0.18, 0.225, 0.27, 0.28 B) 0.08, 0.18, 0.235, 0.27, 0.32 D) 0.08, 0.16, 0.23, 0.28, 0.32

asked by Jana on May 8, 2008
25. ## calc

If 4x2+3x+xy=2 and y(2)=–10 , find y'(2) by implicit differentiation. i keep getting the wrong answer for this problem evn when plugging 2 in for y.

asked by sara on May 8, 2008
26. ## Calculus

I'm trying to find the integral from -1 to 0 of 1/x^(1/3). Calculators show the answer to be -3/2, but I keep ending up with 0 - (3(-1)^(2/3))/2, which seems to be an irrational number. What am I missing here?

asked by Anonymous on December 26, 2017
27. ## Calculus: implicit differentiation

Find dy/dx by implicit differentiation 1. x^3 -xy+ y^2= 7 The given answer is (y-3x^2)/ (2y-x), but I'm not getting it. 2. How would I do this one? If I couldn't do the above one, which looks a heck of a lot simpler, I doubt I'll get through this one. x^

asked by Anonymous on October 3, 2013
28. ## Algaebra

Two functions f and g are defined by f:x = x^2 + 3 g:x = 2x+1 Find the function fg Please help and show all working out,i got the answer for it but i really don't understand it!!! Thank You

asked by Samantha on December 19, 2012
29. ## functions

given: f(x)=(2x+3)/(3X+2), find the inverse function of this. please don't give me the answer only, i would like to see the full working out so then i'll know how to do it next time!thanks!!:-)

asked by Ann on May 17, 2008
30. ## geometry/help

Find the area of a regular heptagon with the side 7 cm. answer 178.1 cm² can you check

asked by mike on April 27, 2011
31. ## Algebra-domain

I had to find the domain of a function, and my answer is that x is all real numbers except -5 and 6. How do I write that in interval notation?

asked by kelly on August 31, 2015
32. ## Algebra (1)

Hello! I'm currently stuck on a ratio problem and do not understand how to work it. The question is: y+2 over y+7 = ll over 31. Please explain the answer and how to find it.

asked by Izzy on November 2, 2014
33. ## Math

Find the sum. Write answer in simplest form. (x-4/x^2-2x) + (4/x^2-4) Not sure how this problem is solved, only one like this on my homework any help??

asked by Antwon on December 31, 2017
34. ## PreCal

Find the distance between P1(3, –195°) and P2(–4, –94°) on the polar plane. Round your answer to the nearest thousandth.

asked by Jack on September 5, 2011
35. ## calculus

find the bound on the real zeros of the polynomial function f(x)=x^4+x^3-4x-6 cna you please show me how you got the answer please

asked by anonymous on December 22, 2012
36. ## English, Written Communication

Which of the following are examples of coordinate headings? A. 3, b, iii B. A, i, a C. ii, 2, B D. A, B, C My answer was C but i got it wrong, is it A? PLEASE HELP CANT FIND IT IN MY TEXT BOOK

asked by Nicole on May 22, 2015
37. ## math

a die is thrown twice, find the probability of getting two 5’s. Be sure to represent your answer as a fraction in simplest form!

asked by ella on July 25, 2017
38. ## calculus

Find all relative extrema of the function. (Enter NONE in any unused answer blanks.) f(x) = x4 – 8x3

asked by Anonymous on October 8, 2012
39. ## Trigonometry

I'm supposed to find the angle reference for a degree of 0. I think the answer is 180 degrees. Is that correct?

asked by Ineedhelp on January 22, 2018
40. ## science

What happens to refraction when the angle of incidence lays on the normal line? Please help I have searched everywhere and can't find the answer!!!

asked by Cherie on January 9, 2013
41. ## Dilation

The answer to given a scale factors of 2,find the coordinmates for the dilation of the line segment with endpoint (1.2) and (3-3.

asked by Dorothy on December 17, 2016
42. ## calc

If 4x2+3x+xy=2 and y(2)=–10 , find y'(2) by implicit differentiation. i keep getting the wrong answer for this problem evn when plugging 2 in for y.

asked by sara on May 9, 2008
43. ## math

find the range the answer will be within 6,473+3,234 32,959+15,568 79,484+8,933

asked by stephanie on August 24, 2011
44. ## Math

Find the slope of the line that goes through the given points. I think my answer is correct but would appreciate some feedback so that I may compare! Thanks in advance! (3,-2),(-1,-6)

asked by Tia on February 26, 2009
45. ## math

Find the geometric mean of the pair of numbers below. If necessary, give the answer in simplest radical form. 5 and 18

asked by divina on January 16, 2018
46. ## Algebra

Find the slope of the line that goes through the given points. I think my answer is correct but would appreciate some feedback so that I may compare! Thanks in advance! (3,-2),(-1,-6)

asked by Tia on February 26, 2009
47. ## Algebra II

Find all zeros of f f(t)=(t-2)^3-(t-2) ok... now do I have to factor out (t-2)^3 to [t^3-6(t^2)-12t-8] and then minus (t-2) resulting in [t^3-6(t^2)+13t-6]? if so, where can I go from there?? sorry... the second answer would be [t^3-6(t^2)+11t-6]

asked by Becca on November 7, 2006
48. ## Calculus

use implicit differentiation to find dy/dx if 5xy+x^2y=10 Is this correct answer for this question (-5y-2xy)/(12x)

asked by Angie on January 6, 2017
49. ## math

Let X be a normal random variable with μ = 12 and σ = 2. Find the value of the given probability. (Round your answer to four decimal places.) P(7 < X < 9) =

asked by titi on July 2, 2017
50. ## math

Find the vertex and the x-intercepts (if any) of the parabola. (If an answer does not exist, enter DNE.) f(x) = -16x2 + 4x + 2

asked by Anonymous on September 25, 2010
51. ## Calculus

Find the limit x->pi/2^+ tan(x) I know the answer is -∞, but I don't understand why. When I simplify to sin(x)/cos(x), I get 1/0^+.

asked by Mike on June 17, 2017
52. ## Algebra

Find the slope of the line that goes through the given points. I think my answer is correct but would appreciate some feedback so that I may compare! Thanks in advance! (3,-2),(-1,-6)

asked by Rachale on February 26, 2009
53. ## Calc/Precalc

Find the derivatives of 1. ln[(2x^3⋅2e^x)] 2. xy = cot(xy) 3. y = cos(x^3 + 27) I don't really know where to start with these. The answer is (3+x)/(x) for the first, y/-x for the second, and 35. -3x^2 sin(x^3 + 27) but I have no idea how they got there.

asked by Heather on May 7, 2015
54. ## Religion

Origen was the first Bishop of ______in what year. Studying for midterm and this is one of the questions I can't find an answer to

asked by Maria on April 15, 2010
55. ## precalculus

Can you check my work? find two sets of parametric equations for the given rectangular equation x+y^2=4 answer: x=-y^2+4 x=-t y=-t^2+4 x=-t^3 y=-t^3+4

asked by Anonymous on December 12, 2016

how many positive integral factors does the number 36 have? I don't understand what that means or how to find the answer.

asked by marcus on November 17, 2010
57. ## math

Find the circumference of each figure. Use 3.14 for p and round your answer to one decimal place. i have a circle that is 3.75ft A~23.6 or 24?

asked by A on September 16, 2009
58. ## math

Could someone answer this question. im stuck on it. Id appreciate it. Use substitution to find the indefinite integral. çp(p+3)^5 dp Use C as the arbitrary constant.

asked by JL on April 23, 2011

What is the most populated town in the Panhandle? How many people live there according to the 2010 census? I can not find this answer anywhere!!

asked by Jenny on January 25, 2016
60. ## geometry

If a=6cm, find the area of the equilateral triangle. Round the answer to one decimal place.

asked by Anonymous on November 17, 2010
61. ## history U.S

I can't find the answer to this plz help how did adams' supporters characterize jefferson during the election og 1800?

asked by hi on January 21, 2016
62. ## Geometry

Given: ΔАВС, m∠ACB = 90° m∠ACD = 30° AD = 8 cm. Find: CD, Perimeter of ΔABC plz add answer

asked by Alexa on February 25, 2017
63. ## ALGEBRA

The quantity y varies directly with the square of x. If y = 3 when x = 9, find y when x is 11. Round answer to the nearest hundredth.

asked by gigi on August 14, 2017
64. ## Physics

Find the magnitude and direction of the equilibrant force for these two concurrent forces: 13.5 N, E and 32.0 N, N. Pls HELP me answer this. Thank u very much.

asked by Stephanie on October 16, 2013
65. ## CALC HELP!

Find an equation of the tangent line to the graph of y= x+ (4/x) at the point (4,5). I can't figure out the answer to this. It's supposed to be y=3/4x +2 but I can't get that.

asked by em on March 9, 2016
66. ## Math

Find the distance d(p1,p2) between the ponts p1 and p2. P1=(-4,3); P2= (6,0) d(P1,P2)= _____ Type an exact answer, using radicals as needed.

asked by Sully on September 21, 2016
67. ## Chemistry (URGENT)

Hello! Does anyone know where to find the solubility of Ca(OH)2 in water as temperature changes? I need this information to answer the discussion in a lab report.

asked by June on October 25, 2013
68. ## Algebra

Find the domain of the function. f(x)=(sqrt x+6)/(-2x-5) Write your answer as an interval or union of intervals.

asked by Jena on February 3, 2011
69. ## Function Maths 11

How do you find the related acute anle of tan110 and sin350? I don't understand how to get the answer...

asked by harley on May 1, 2014
70. ## world studies

The rapid exchange of ideas in the computer age has increased the _____. I can´t find the answer.

asked by kid on November 19, 2018
71. ## Physical Science

20. Why is ethanol added to gasoline? Can't find this answer in my book, and I've gone back and checked for it like three times. Please and thank you!

asked by CJ on October 25, 2013
72. ## Statistics/Math

U.S. Interstate 64 runs between Portsmouth, VA, at I-264 on the eastern end to St. Louis, MO, at I-270 on the western end. While passing through six states and five more major cities, I-64 intersects nine more interstate highways. The number of miles in

asked by Jane on July 4, 2012
73. ## precalculus

Can you check my answer? If it is wrong can you please explain why and give the correct answer? Use Gaussian elimination to write the system of equations given below in row-echelon form. 2x+4y+z=-4 2x-4y+6z=13 4x-2y+z=6 answer:2x+4y+z=-4 8y-5z=-17 z=1

asked by Anonymous on November 30, 2016
74. ## science

1. What is the half-life of Strontium-90? Explain your answer. Honestly I don't know how to get this answer. I've looked it up and stuff, but I just found the answer not how to know what it is. A link or explanation would be greatly appreciated. Thanks.

asked by Rainshine on February 27, 2014
75. ## English

I give an examination tomorrow.So I need a help. Nearly crying,her little sister wanted to be left ( )herself. You will choose your answers blow. a.for b.with c.on d.to I think that best answer is a.But It didn't match its answer.Its answer is d.But I

asked by Bayarbold on June 25, 2011
76. ## Algebra

3.29x=5.5√(x)+10,000 How in the world do I solve for x without using a calculator? I swear I've been on this for hours. I know the answer is 3133 because I estimated the answer and then began plugging in numbers until I got to the actual answer.

asked by Enrique on July 28, 2015
77. ## Physics/Math

A single force acts on a 5.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t - 4.0t 2 + 1.0t 3, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to

asked by Technoboi11 on March 3, 2007
78. ## Algebra

Here's the question: Jose needs to enclose a rectangular section of his yard. The area is 35 sq. ft. and the perimeter is 27 sq.ft. Find the length and width of the section. The issue I'm having is that I think I need to find the common fators of 35 and 27

asked by cbarnett on December 19, 2006
79. ## Math

Use the following table to answer the questions. (Give your answers correct to two decimal places.) x 1 1 3 3 5 5 7 7 9 9 y 3 2 6 1 3 3 3 2 5 3 (a) Find the equation of the line of best fit. y hat = + x (ii) Graph this equation on a scatter diagram. (Do

asked by Tracy on June 28, 2013
80. ## algebra 1

select an appropriate unit from the choices below and connect the rate to that unit. answer a - ft /s answer b - mph answer c - mm/s answer d - km/s question : A person walking at 3,4 mph

asked by kamryn on October 15, 2015
81. ## chemistry

By reference to Molecular orbital Theory and giving the appropriate MO diagrams explain why the bond in N2 is very strong short (bond dissociation entalpy 945 kjmol-1,bond length 109.8 pm) while that in O2 is weaker and longer (bond dissociation entalpy

asked by laura on December 20, 2011
82. ## 6th grade - English

AAAAHHHH!!! "Antonyms" Antonyms are words that are opposite in meaning, like tall/short or laugh/cry. Listed below are pairs of antonyms. However, all the vowels are missing. See if you can separate each pair of antonyms and replace the missing vowels. (i

asked by Amy on March 22, 2010
83. ## Discrete Math

I am really stuck on these problems. I've worked a lot of them but I can't get these. Sometimes I think I know the answer but I can't show how I got it. 1.) Solve each matrix equation for X. 2X + 5A = B 2.) Find the following matrices: a. AB b. BA A= 2 4 3

asked by Ryan on February 25, 2010
84. ## Physics

The artificial sweetener NutraSweet is a chemical called aspartame (C14H18N2O5). (a) What is its molecular mass (in atomic mass units)? 294.13 u (b) What is the mass (in kg) of an aspartame molecule? kg I was able to find the mass units but I'm having

asked by Will on April 27, 2008
85. ## phys

A short 10-g string is used to pull a 50-g toy across a frictionless horizontal surface. If a 3.0 x 10^(–2)-N force is applied horizontally to the free end, the force of the string on the toy, at the other end, is: A) 0.15 N B) 6.0 x 10^(–3) N C) 2.5 x

asked by tony on March 8, 2014
86. ## business math and statistics

A simple interest calculation provides a useful estimate of what compound interest will be if(a) the dollar amount is small.(b) the dollar amount is large.(c) the term is long.(d) the term is short.

asked by regina on June 22, 2012
87. ## algebra

the isotope has a very short life of 13 half-life days. estimate the percentage of the original amount of the isotope released by the explosion that remains 3 days after the explosion?

asked by bob on April 16, 2015
88. ## science

which of the following describe radio waves. Along wavelength with high frequency, b long wave length with short frequencies or low wave length with low frequencies

asked by mazin on November 15, 2017
89. ## English

Look at this electricity bill, Andy. - Wow! That's a lot. ==================== In this short dialogue, what is the part of speech of 'a lot'? 1. The electricity bill is a lot. (Is this sentence grammatical? What other expressions can we use instead of 'a

asked by rfvv on April 16, 2015
90. ## ruby

there is a sandbox with a width of 6ft and a length of 10ft, suppose the length and the width are doubled. a. find the percent of change in the perimeter b. find the percent of change in the area i think the answer is 66.67% for both of them

91. ## Calculus AB

y=6-x y=x^2 Find the area of the region by integrating with respect to x. Find the area of the region by integrating with respect to y. ------------------------------------ i got the intersection pts to be(-3,9)and (2,4)....i then took the integral and

asked by janki on April 20, 2012
92. ## Precal

How do you find all the polar coordinates of P=(-1, -2pi/3)? I've read that you're supposed to add 2pi to find the coterminals but when I do that I get different answers then in the book. The book answer is (1, 2pi/3+ (2n+ 1) pi) and (-1, -2pi/3+ 2npi).

asked by Mayhem on February 25, 2012
93. ## Metaphors

Find a metaphor --------------------------------------- DREAMS Hold fast to dreams, For if dreams die, Life is a broken-winged bird That cannot fly. Hold fast to dreams, For when dreams go, Life is a barren field Frozen with snow. -Langston Hughes !. What

asked by Larry on January 14, 2009
94. ## physics

a .300 kg piece of metal is heated to 88 degrees celsius and placed in a copper calorimeter with a mass .150 kg which contains .500kg which contains .500 L of water that are both initially at 12.6 degrees celcius. Over short period of time the mixture

asked by Franky on April 19, 2013
95. ## Physics

A large solid cylinder rolls without slipping down a 40 m long hill with a 30 degree slope. The cylinder then rolls a short distance over level ground and then off a 20 meter high sheer cliff. How far from the base of the cliff does the cylinder land?

asked by Mary on April 9, 2012
96. ## Socials

What effect did the highland clearances and the Irish potato famine have on canada? Do ayou know anyone of Irish or Scottish ancestry? How and when did their family come ot canada? Pretend you are a scottish or Irish farmer who must immigrate. Write a

asked by Sara on November 30, 2009
97. ## Progressive Era

I'm doing a short project on the progressive era... can someone give me at least 5 topics I could talk about in my project, from the progressive era?

asked by Gabby on November 7, 2013
98. ## English

Have you ever read Hamlet? - Yes, I have. I have ever read Hamlet. (Is this short dialogue grammatical? Would you check the last sentence? Is the last sentence right?)

asked by rfvv on September 5, 2014
99. ## Language

Does a lyric poem tells a complex story or is short and musical? I think it tells a complex story

asked by Help! on March 9, 2016
100. ## science

list 10 examples of slow changes over a long time. list 10 examples of quick changes over a short time.

asked by Bri on April 13, 2011