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

143,010 questions, page 114

A small, spherical bead of mass 1.9 g is released from rest at t = 0 in a bottle of liquid shampoo. The differential equation of motion is dv/dt = g−b/m*v . The terminal speed is observed to be 1.6 cm/s. The acceleration of gravity is 9.8 m/s2 . Find the

asked by Ashley on February 29, 2012
2. ## math

LPG (liquefied petroleum gas) is stored in highly insulated spherical vessels in most oil refineries. if the inside of one of these tanks is 11.4 ft, find the volume. report your answer to the nearest one-tenth of gal. use pie equal 3.14, and 1 cubic ft

asked by Anonymous on November 17, 2012
3. ## Trig

A sprinkler on a golf green is set to spray water over a distance of 20 meters and to rotate through an angle of 160°. Find the area of the region that can be irrigated with the sprinkler. (Round your answer to two decimal places.) I really have no idea

asked by Danya on September 24, 2012
4. ## PSYCHOLOGY

The energy theory of Lorenz and drive theory agree in assuming that motivation is based on a. factors inside the organism b. changes in stimuli in the outside world c. frustrations during early childhood d. sensation-seeking I chose answer A because we try

asked by Melissa on October 23, 2007
5. ## Fractions

Is the answer to 3/9 x 4/8 same as the answer to 4/9 x 3/8? Why or why not? 3/9 x 4/8 = 1/6 4/9 x 3/8 = 12/72 (I multiplied straight across after reducing the fractions as much as they could be reduced)

asked by Kathy on October 14, 2016
6. ## Math

Please help me with the following by checking it. Solve for x: √(2x^2+5)=2 A. ±1 B. √2 - (This is my answer.) C. ±2 D. None of the above. I am not sure about my answer, can someone check it please. Any help will be greatly appreciated.:)

7. ## AP Chemistry

What is ksp for lithium carbonate? I got an answer of 2.40 x 10^-4 but i need to check that answer with somebody who can work this out

asked by some kid on April 12, 2009
8. ## Calculus

Compute the curvature. r(t)=(t^2,2t^3/3) t >0 The answer is 1/2t(1+t^2)^3/2 I have tried multiple times but i cannot arrive to this answer.

asked by Lyndsay on April 23, 2016
9. ## Math

Does anyone know the answer to the math riddle "Did you hear about..." the answer is 12 words and it's pg 167.

10. ## math

i am wondering if the following answer to my math problem is correct f(x)=x^3-4x-2 [2,3] the answer i put was f(200

asked by rudy on January 24, 2008
11. ## Pre-Calc

Can someone check this? Thanks! :) Which pair(s) of functions are inverses? There may be more than one correct answer. a.) f(x) = x - 12, g(x) = x + 12 b.) f(x) = 3x, g(x) = 1/3x c.) f(x) = 4x, g(x) = -4x d.) f(x) = 2x + 1, g(x) = 2x - 1 My answer: A & C

asked by Sofia on September 30, 2014
12. ## Calculus AP

i got the wrong answer. the correct answer is ln(2). here is problem: ∫cosx/(1+sinx) dx from 0 to pi/2

asked by Vicky on August 26, 2012
13. ## Algreba

What is the simplified form of the expression? (2x^6)(3x^1/2) A.6x^13/2 B.6x^3 C.5x^13/2 D.5x^3 I got the answer 3x^7 but that's not one of the answer choices and I'm really lost.

asked by Jasmine on December 11, 2015
14. ## Math

Stacy Multiplied 5 * 9 and said the answer was 44. What 2 patterns could you use to show that her answer is not correct?

asked by Jacob on February 24, 2014
15. ## Math

Could someone please help me with these problems? I've been working on them for a long time, but I'm not sure if I'm right 1. 12 x (-4) x (-5) Is the answer -32? 2. -18 divided by (-2) is the answer -9?

asked by Arabella on April 30, 2018
16. ## math

Me and my mom are having an agrument about how to solve this problem. 27 / (5+4) * 19= she says the answer is 57 and I say the answer is 6 with a remainder of 9..can you please tell me who is right. Thank you.

asked by Lizzy on October 21, 2009
17. ## math

asked by bella on January 24, 2011
18. ## Math

How many factors do the number 8 and 9 have in common? I got, 8:1,2,4,8 9:1,3,9 My answer: 1 Can you please check my answer to see if I got it correct?

asked by Erik on October 11, 2016
19. ## math

sayed gave an answer of 6 6/7 for the problem 4 2/7 times 1 3/5, is this a reasonable answer

asked by darla on February 26, 2014
20. ## MATH

i HAVE THE ANSWER OF 5M3 + 4N. hOW CAN i WRITE AN EXPRESSION THAT HAS FIVE TERMS AND SIMPLIFIES TO THIS ANSWER?

asked by Jaxson on September 15, 2015

Choose the answer that identifies the nominative case pronouns. I, you, he, she, it, us, you, they I, you, he, she, it, we, you, they I, you, he, she, it, we, you, them I, you, he, she, its, we, you, they # 3 is the answer?

asked by Sara on October 23, 2014
22. ## Algebra

|3a 2z 5m| |2k 5 6| I am trying this one but am totally lost. You gave the answer to one earlier. If I am in need of the value of the variables z Is this answer z=2

asked by mike on December 17, 2009
23. ## math

Write down all the odd numbers that are greater than-8 and less than 7.Please answer it i'll be appreciate to the one who will answer it back.THANK YOU!

asked by Kashaf Imran. on September 20, 2014
24. ## Answer my grammar q.

asked by Unknown on October 1, 2012
25. ## math

i cant seem to get the answer that the teacher gave us which is 5y^2-11y The problem is simplify: 2y^2-y[3-2(y-4)-y] how did he get that answer?

asked by Jaison on October 28, 2009
26. ## Math

how would e^(x^(-2)) + [x(e^(x^(-2))(-2x^(-3)] simplify to be [e^(x^-2)]/x^2 ? I tried simplifying it but i can't seem to get the answer...(wolframalpha gave the wrong answer...)

asked by Amy on January 9, 2012
27. ## maths

x(x-5)(x+2) is the answer to this -4x^2 + 10x if not could you write the correct answer and explain hoow you got it

asked by amy on October 25, 2012
28. ## Algebra

Solve 2+y/7+5=4+1-y/7 for y. Book says the answer is y=-7 How can this be the answer when the y/7 can each other out when you simplify? 7+y/7=5-y/7 -7____-7 ___________ y/7=-2-y/7 This is what I come down to.

asked by G on June 12, 2009
29. ## Math

Okay. So i am getting frusterated I was given a math sheet. On it has the anwsers. I have tried to get my answer to match up, but I can't get it. COuld somebody please help me? 10-(2y-6)-y y is 8 *The answer is -8.* Thanks!!

asked by Dawn on February 25, 2009
30. ## math

what is the answer to this question? I just want to double check my answer that I wrote on a test? (3a)^1/2 x (3a)^-1/2

asked by Anonymous on June 12, 2015
31. ## chemistry

Which of the following would not be acceptable units for density? Answer kg/L g/mL3 g/cm3

asked by jakey on January 19, 2013
32. ## Math algebra

x^1/3 ÷ (4x)^½ · 16x^-5/4 ÷ 32x I get: x^-5/12 ÷ x = x^(-5/12-12/12) = x^-17/12 but answer given is x^7/12 I'm using a^n / a^m = a^n-m but according to the answer I'm given it seems that I'm supposed to add the 12/12 to -5/12 not subtract them

asked by Mr.AMG on April 20, 2015
33. ## math (calculus)

what would be the answer when you plug 5pi/4 into this equation 6sec^2x-7sinx for x? i cant get the answer need some help

asked by Daniel on February 25, 2011
34. ## to mRS.SUE

BUT I DON'T UNDERDSTAND HOW YOU EXPLAIN IT!SO FOR MATH,THE ANSWER IS 20?HOW DID YOU GET THAT ANSWER?I NEED AN EXPLANATION!

asked by Celest on February 22, 2012
35. ## Math?

33.2 °C - 25.1 °C = 8.1 °C Would my answer be 8.1 °C or 8.10°C ?? I have to consider sig figs but idk if 8.10 °C would be correct & if that should be my final answer??

asked by Emily on September 30, 2015
36. ## Math c30

Determine the period length of y=3tan 2x I had the answer to be pi , but the correct one is pi/2 How do you get that answer??

asked by don on October 22, 2011
37. ## math

Solve the equation, if possible 2(x+3)=2(x+8) a)all real numbers b) no solution i got 10 as the answer, but is the answer a or b?

asked by Bryan on November 11, 2008
38. ## Technology

Which of the following is an example of a recent development in technology Need help urgent Please whats the answer and the right answer

asked by Heidy on October 1, 2015

15 increased by t What is the answer in algebraic expression form? My answer is 15 + t am i right or wrong

asked by Mary on October 26, 2013
40. ## MATH

2x-3(x+4)= -5 The answer is -7 , but I am unable to get this answer. tried working problem several ways get different answers for ex. I get -17 or 7 Please I need some help

asked by SARA on July 24, 2012
41. ## math

what is the square root of 6,multiplies the answer bt 2 and then squares that answer.please explain,thanks

asked by charlie on December 5, 2012
42. ## math

From 42 to 35 I got that the answer is 16.666666 reapeating. What would my answer be if I rounded to the nearest tenth?

asked by lilly on November 10, 2010
43. ## Pre-Algebra

The problem is 6 + -x/2 = 14 My answer is x = 16. The "correct" answer is -16 but I don't understand this solution.

asked by Ryan on January 14, 2008
44. ## Vectors

What is the distance between the parallel lines having equations 2x+2y=16 and x+y=0? I'm getting 2 as my answer but the answer is supposed to be 4√2

asked by Sara on April 17, 2015
45. ## MATH

For ms.sue when u did the problem 3(4-x)-22=x+48 u got the answer -14.5 if u try tocheck the answer it will be wrong i need help on these problems 3(4-x)-22=x+48 (x-3)-(2x+5)=2x-7-3x ( 5x-2)-(6-2x)=-x-9+5x

asked by cynthia on December 27, 2009
46. ## algebra

3(7+2x ¡Ü 30+7 (x-1) The answer to this inequality problem is x ¡Ý -2 I can't figure out how they got this answer. Can you show me the steps?

asked by C on April 5, 2008
47. ## algebra

3(7+2x)¡Ü 30+7 (x-1) The answer to this inequality problem is x ¡Ý -2 I can't figure out how they got this answer. Can you show me the steps?

asked by C on April 5, 2008
48. ## Math

Check my answer? As estimate for square root 47 is between _____________ 1: 4 and 5 2: 5 and 6 3: 6 and 7 4: 7 and 8 Is the answer 6 and 7?

asked by Anonymous on November 12, 2015
49. ## Chem

How many sigma bonds are there in trypophan? I know the answer is 28 but I don't know how to get that answer. Can someone please explain?? Thanks!

asked by Lauren on February 12, 2010
50. ## Math

Simplify the variable expression: 1. (13)(-x) My answer: -13x 2. (-4)(-x)^3(x)(-1/8) My answer: 1/2 • -3x I'm not sure about number 2. Thanks

asked by Amy on September 6, 2012
51. ## math

parent needs answer 48 divided by 2(9+3)=? I got 2 my son got 288 need correct answer thanks

asked by deb on September 17, 2012
52. ## math

In my math book i got a question 1 1/3 times 1/4 my answer was 5/12. I know the answer is right but how do i do the problem

asked by Americal on June 27, 2012
53. ## Algebra

How do I explain the steps for the answer I reached involving a^1/a^2 with the result of my answer of 1/a^3/2 ?

asked by Shirley E. on February 25, 2015
54. ## Vectors

Could someone help me solve these system using elementary operations, I am having trouble with both of them. x+y+z =0 x-y =1 y-z =-5 (For the one above the answer is (-1,-2,3) 2x-y =0 2y-z =7 2z-x =0 (For the one above the answer is (2,4,1)

asked by Darren on June 1, 2010
55. ## Pre-Calc

Which pair(s) of functions are inverses? There may be more than one correct answer. a.) f(x) = x - 12, g(x) = x + 12 b.) f(x) = 3x, g(x) = 1/3x c.) f(x) = 4x, g(x) = -4x d.) f(x) = 2x + 1, g(x) = 2x - 1 Would the answer be just letter B.)?

asked by Iggy on October 1, 2014
56. ## Algebra

What is the answer to in music what does allegro mean Idk the answer Allegra with pizzazz

asked by Bill on June 4, 2018
57. ## algebra

Posted this question and part of the answer was incorrect. a) 4L/3 = 6 4L/4 = 18/4 L= 18/4 L= 9/2 b) 4= 3M/2 + 32 3M/2 = -32 + 4 3M/2 = -28 3M/2 * 2= -28*2 3M= -28 -2 3M= 56 3M/3 = -56/3 M= -56/3 ??? Can answer b be checked again please

asked by Algebra8 on January 24, 2012

Please check my answer thanks :) Add the following and reduce answer to lowest terms. 1/3 +5/6 + and 3/8 ----------------------- 1/3 = 8/24 5/6 = 20/24 5/6 = 9/24 -------------- 37/24 = 1 13/24

asked by keleb on January 7, 2008
59. ## aig

Please solve. Use order of operations. 320-(17+3)-5 = My answer is 323, am i right or not? if not please tell me your answer and how you got it.

asked by May on November 11, 2012
60. ## Language Check Ms.Sue

Choose correct capitalization, punctuation, and spelling. 1. Thank you for you're prompt response to my request information about traveling to Australia. A. Thank you for youre B. Thank you for youre' C. Thank you for your D. Thank you for your' E. Correct

asked by Sarah on May 7, 2014
61. ## Chemistry

Find the pH during the titration of 20.00 mL of 0.2380 M butanoic acid, CH3CH2CH2COOH (Ka = 1.54 10-5), with 0.2380 M NaOH solution after the following additions of titrant. (a) 0 mL Ive got the answer of 2.72 (b) 10.00 mL Ive got the answer of 4.81 I'm

asked by Karla on April 2, 2007
62. ## English

Thank you very much! Here are the last sentences I need you to check. 1) Could you also email (to my school) a short presentation of your school, explaining which scientific subjects your students learn and if they learn them in English? 2) (I need to

asked by Henry2 on January 27, 2012
63. ## Math

Find the amount of money in the account at the end. $1000.00, 4 years, 7% compounded semi-annually A=P(1+r/n)^nt r=0.07, t=4, P=$1000.00, n=2 A=P(1+r/n)^nt A=$1000.00(1+0.07/2)^2-4 A=$1000(1.035)^8 A=$1000(1.316809037) A=$1,316.809037 My answer is:

asked by Sara on April 9, 2008
64. ## Algrebra

I need to find the approximate surface area of a cone with the R=5 and L=6. I thought I figured it out by 3.14(5)(6) which will give me 94.2 I then would take 94.2 +3.14(5)squared and I came up with 172.7, but my answer should be either 20m squared, 98m

asked by Samantha on April 9, 2012
65. ## Physics B

Part 1 Calculate the magnitude of the linear momentum for each of the following cases: A proton with mass 1.67×10 −27 kg moving with a speed of 5.24 × 10 6 m/s. Answer in units of kg · m/s Part 2 A 15.1 g bullet moving with a speed of 327 m/s. Answer

asked by Mary on November 12, 2012
66. ## English

Which of the following lines from "Birches" uses metaphor to create a strong image? a. "Shattering and avalanching on the snow crust Such heaps of glass to sweep away..."*** b. "I should prefer to have some boy bend them As he went out and in to fetch the

asked by Kaai97 on October 26, 2015
67. ## writing

Answer the following questions in a 100- to 200-word response. Address each bullet point in your answer. o In the future, how will thinking critically influence the ways that you · Read? · Write? · Process information? · Answer the following questions

asked by Anonymous on February 2, 2010
68. ## Math ttriangles

how would I find the hieght of a isocscles triangle if the base was 20 and the area was 240? To find the height of an isocsceles triangle With the area at 240 and the base at 20 aren't you supposed to divide 240 by 20? If so what is your answer? The area

asked by Sara on February 19, 2007

Match the definition with the appropriate word. A. an appeal to logic B.the emotion that a speaker demonstrates towards his or her subject C.an appeal to the credibility of the speaker D.an appeal to the emotion E.devices in a speech that seek to convince

asked by cat on March 9, 2016
70. ## Spanish

I am hoping someone can give me feedback on the following short paragraph on the book "Devil's Highway." I am especially concerned with whether I am using verb tenses correctly. "Devil's Highway" de Luis Alberto Urrea es un libro muy impactante y muy

asked by Jacqueline on February 6, 2011
71. ## Math Block Problem

A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The number of animal blocks

asked by Anonymous on September 13, 2011

I need help with one question and I need one question answer checked! Social Studies Homework: 1)What are the two main languages of USA? Answer: English and Spanish 2)What are the two main languages of Canada? (Please give an direct answer for question 2

asked by Tanisha on December 29, 2006
73. ## English

What do Poe's letters to John Allan reveal about himself? The self-expression and logic in Poe's letters is also evident in his literature. A: Poe was a wealthy man upon publication of his poetry and short stories B: Poe had a healthy close relationship

asked by marylyn on July 8, 2017
74. ## Physics/Astronomy

A pulsar is a stellar object that emits light in short bursts. Suppose a pulsar with a speed of 0.975c approaches Earth, and a rocket with a speed of 0.999c heads toward the pulsar (both speeds measured in Earth’s frame of reference). If the pulsar emits

asked by Kim on April 25, 2013
75. ## chemistry

RE: Le Chatelier's principle. this was the whole question i was given. Write a short account of around 250 words in total, with reference to Le Chatelier’s principle, in which you explain the following: (i) The effect on the equilibrium yield of nitric

asked by trigger on January 28, 2009

I already posted this question, I just wanted to clarify my answer. Problem: When Frederick was born, his grandparents gave hime a gift of $2000, which was invested at an interest rate of 5% per year, compounded yearly. How much money will Frederick have asked by Trish Goal on November 19, 2014 77. ## Pharmacology Could someone please check my answers. Thank you! 1. Patient Stevens has been prescribed Vascotec for hypertension. The purpose of this medication is A. curative; B. palliative; C. diagnostic; D. substitutive Answer D 2. Patient Brown said that she noticed asked by * on October 28, 2010 78. ## physics hi every one i appreciate help as ineed answer as soon a jetplane discharges a jet at rate of 28kg/s with a velocity of 950 m/s relative to the plane if the forward speed of the plane is 875km/h what is the thrust developped on the plane and the power asked by georgie on December 15, 2012 79. ## physics A 1.00 kg hollow ball with a radius of 2.2^10^-1 m, filled with air, is released from rest at the bottom of a 1.50 m deep pool of water. How high above the water does the ball shoot upward if the upward force exerted by the fluid on the ball 40 N? Neglect asked by Sandhya on October 27, 2008 80. ## basic geometric a would like to get someone too help me with these math problem. Two angles of a triangle are 40 degrees and 62 degrees; what is the third angle's measur? The angles of a triangle always adds to 180o. You know two of the angles, solve for the third. can asked by vero on March 11, 2007 81. ## Calculus Okay so I have a question on my assignment that says: You are given that tan(y) = x. Find sin(y)^2. Express your answer in terms of x. I know its derivatives, and I've tried taking the derivatives of both etc, and got them both to come out as cos(y)^2, asked by Tracy on October 21, 2006 82. ## SraJMcGin spanish HELP RESPONDE a estas preguntas con una condicion. PLEASE REVIEW MY ANSWERS 1. Que vas a hacer este verano? Si My answer= voy a viaja. 2. Que vas a regalarle a tu mejor amigo por su compleanos? Si My answer voy regalare una canta 3. No estas muy contendo con tu asked by sam on April 24, 2009 83. ## geometry In triangle$ABC$,$BC = 4$,$AC = 3 \sqrt{2}$, and$\angle C = 45^\circ$. Altitudes$AD$,$BE$, and$CF$intersect at the orthocenter$H$. Find$AH:HD\$. I tried using the pythagorean theorem to find side lengths, algebraically, but I couldn't find

asked by William on June 23, 2017
84. ## ict yr 8

please could someone help me. i need to find cinemas in my local area of Chester . i have found several sites but can`t find what i need. i need to find prices,opening times, coming soon films and age restrictions. thanks so much to everyone who helps!

asked by melissa on September 8, 2008
85. ## Statistics

For the past week I have been trying to find Canadian statistics for the drug Clomid. I can't find anything, and I really need some sort of statistical data, either just numbers or a graph...can anyone find this and tell me where it is? Sincerely, Katey

asked by Katey Voe on May 15, 2008
86. ## General

Please understand that I am not upset with anyone or whatever I just want to know something. I have some work to be checked and the regular tutors here say that "we will be happy to critque your thinking" right? Ok so when someone comes to this site and

asked by Jon on April 1, 2008
87. ## trigonometry

In questions 2A, 2B, and 2C below, find the exact values using the given information: sin α = 1/6 with α between 0 and π/2 sin β = 3/5 with β between π/2 and π 2A. Find cos (α + β) 2B. Find tan (2β) 2C. Find sin (β/2)

asked by ashley on March 6, 2016

ABCA1B1C1 is a prism which has regular triangles in the bases. The side of the prism has the length "a". The side AA1 makes equal angles with the sides of the base AB and AC, these angles have the value "alfa". We know that AA1 has the length "b". I need

89. ## Geometry

ABCA1B1C1 is a prism which has regular triangles in the bases. The side of the prism has the length "a". The side AA1 makes equal angles with the sides of the base AB and AC, these angles have the value "alfa". We know that AA1 has the length "b". I need

asked by Frost Boost on November 30, 2008
90. ## math

1. In this problem, we analyze the profit found for sales of decorative tiles. A demand equation (sometimes called a demand curve) shows how much money people would pay for a product depending on how much of that product is available on the open market.

asked by Jesse on June 25, 2010
91. ## chemistry help urgent

Please can someone help me before i pull all my hair out i've been struggling with this for about a week CH2=CH-CH-OH ________' _______CH3 i need to polymerize this compound and draw the structural formula it needs to contain three monomer units and i need

asked by sarah on March 2, 2007
92. ## Algebra HELP!!

Write the equation of the line that contains the points (2, 2) and (-3, 12). Here is part of the answer. Can you identify the missing part? y = -2x + ___ I think it's 12 You've got the slope so use y-y1=m(x-x1) where (x1,y1) is either point. If you use

asked by Margie on October 11, 2006
93. ## Physics

A roller coaster works by gravitational energy. The coaster car is pulled up to a high point and then released, rolling downwards on the track through all manners of curves and loops. I have a short roller coaster car that I pull up to the top of a hill of

asked by Shin on May 6, 2013
94. ## Preschool Question--Pleae Help!

I asked this question a few days ago- and several tutors said there is no one correct answer. There has to be one answer better,because I can only mark one answer. For many children,the development of their imagination affects the development of: A.

asked by Anonymous on November 12, 2007
95. ## 4 CALCULUS study problem

1. How fast does the radius of a spherical soap bubble change when you blow air into it at the rate of 15 cubic centimeters per second? Our known rate is dV/dt, the change in volume with respect to time, which is 15 cubic centimeters per second. The rate

asked by Samantha on January 9, 2014
96. ## Maths

Hi everyone. I've been struggling with the following maths question for a while and I'm not sure where I went wrong. 2(3x/5 - 1) = 10 and I need to solve for x I first tried turning everything into fractions over 5 but that gave me the answer of 10/3 which

asked by Rissa on November 29, 2014
97. ## ALGEBRA

In a math contest each team is asked 50 questions. The team earns 15 points for each correct answer and loses 8 for each incorrect answer. One team finished with 566 points. How many questions id the team answer correctly?

asked by susana on May 27, 2012
98. ## Math

Raul and Rosie are playing a guessing game. Rosie tells Raul that she has 62 miniature flags in her bag, all green or red. Rosie then tells Raul that if she doubled the green flags and halved the red flags, she would have 88 miniature flags in her bag. How