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

143,010 questions, page 110
1. ## Math - repost for Anonymous

Can someone show me the steps to these questions (I will provide the correct answers)? Thanks in advance. 1. When the polynomials 4x^3 + mx^2 + nx + 11 is divided by x + 2, the remainder is -7. When the polynomial is divided by x - 1, the remainder is 14.

asked by Writeacher on September 28, 2007
2. ## algebra

solve the system by graphing x+y=4 y=2x+1 I think these are the kind that you take equation #1 and rewrite it as y = -x + 4 and do the table for it plot the dots and connect the line for it. then take equation #2 y= 2x+ 1 do the table and do the same and

asked by dan on August 14, 2007
3. ## French

Could you check these thanks Directions: Vrai or faux? Part 1 1. Aux Etats-Unis chaque municipalité a son bureau de poste. Answer: Vrai 2. L'employé(e) des postes distribue le courrier et le facteur travaille au bureau de poste. Answer: faux 3. On ne

asked by Laura on March 5, 2010
4. ## Physics

I need help with question one and I need question three to be checked please? 1.How does the mass of a nucleon compare with the mass of an electron? 3.Why do protons in a very large nucleus have a greater chance of flying apart by electrical repulsion? -I

asked by Soly on November 11, 2007
5. ## sociology

i'm reading a short excerpt from C.Wright Mills book The Sociological Imagination, and i have no idea when he writes this: No social study has completed its intellectual journey until it comes back to the problems of biography, of history, and of their

asked by y912f on July 18, 2009
6. ## Calculus-Limits

Okay, i posted this question yesterday, however, I did not really understand the answer I received. If your the one who answered my question, could you please elaborate. If not, could you try to answer this tough, for me, question. Thanks a lot. lim x-->0

asked by Matt on March 6, 2007
7. ## Algebra

My problem: ln(2x-3)=ln 9-ln(x-3) The answer I had which is wrong was 3, (3/2). The correct answer should be (9/2). I can get the 2 on the bottom, but not the 9 on top. Should I just have taken 3*3, which does not make sense to me?

asked by Jon on April 12, 2008
8. ## Algebra

Check my answer- Solve the system of equations algebraically. Show all of your steps. Y=x^2+2x Y=3x+20 My answer: X^2+2x+3x+20 X^2-x-20 (x-5),(x+4)=0 x=5, x=-4 y=35, y=8 Thank you!

asked by Angel on April 3, 2017
9. ## geography

Which of the following countries contains the most arabs? A. Jordan B. Israel C. Syria D. Lebanon I think the answer is either B or C, but i really need a definite answer! Thanks!

asked by Katie on November 2, 2016
10. ## algebra

1)Write an equation for the parabola whose vertex is at (-8,4) and passes through (-6,-2) answer=y=-3/2(x+8)^2+4 2)Solve x^2>_2x+24 answer=x_6 #1, ok #2, ok

asked by Marissa on August 14, 2007
11. ## algebra

Pa^t and Pe^rt are two forms of the same exponential function. One would expect to obtain the same answer for f(18). Explain why you may not get the same answer for f(18) in practice.

asked by Anil on November 5, 2011
12. ## Math

A multiple-choice question has five possible answers. What are the odds in favor of guessing the right answer? A.2:3 B.4:1 C.1:4 D.3:2 Is the answer C? Thank you

asked by Kanani on April 7, 2015
13. ## Math

Hi! So I did this world problem and I got the answer "4194 units" (which is right) however, it says to round my answer to the nearest whole unit. How do I do that? Thanks!

asked by Tamia on November 14, 2014
14. ## calculus

Which of the following is a representation of the domain of the expression: h(x) = 12x + 3 / 2 - square root over x a)[0,4) b) [(0,4) U ( 4, infinity) I know that the answer is b, but how do I come to this answer?

asked by Vana on September 27, 2008
15. ## Science

asked by libby on February 28, 2011
16. ## Math

Solve the equation 13r = 3/7. Express your answer in the simplest form. a r = 91/3 b r = 7/39 c r = 39/7 d r = 3/91 Is c the correct answer.

asked by Miya on April 8, 2015
17. ## maths

I've to solve the following absolute value equation: |x - 3| - 4 = 0. I found one of the answers which is 7 i.e. |x - 3| - 4 = 0 x - 7 = 0 x = 7 However, my textbook also includes -1 as the answer. How did they get this answer?

asked by bindiya farswani on January 30, 2010
18. ## algebra 2

Solve the equation for x. Round your answer to two decimal places. Do not include "x =" in your answer. ln(e^18x) = 9

asked by laura on January 15, 2011
19. ## Calculus AB

The limit as x approaches infinity of (1+1/x)^x. I tried this twice and I got an answer of e both times, but the answer that my teacher read off in class was not e. Please help.

asked by Jake on May 26, 2011
20. ## Math - derivative of f(x) (check)

asked by Anonymous on October 27, 2010
21. ## Math

The espionage is use only an associative property to rewrite the expression: (mq) * n My teacher says the correct answer is m * (qn) but could the answer also be (nm) * q or m * (mq) or q * (mn)?

asked by Sami on February 17, 2016
22. ## calc check

if you evaluate the integral of: t csc^2 t dt, is the answer -t cot t + ln|sint| + C Differentiate the answer to see if it is correct.

asked by marsha on May 23, 2007
23. ## Math

Write each equation in standard form. 1.y-3=-2.4(x-5) -The answer I got was 2.4x + y = 15. Could someone please check my answer and tell me how to solve it if it wrong? Thanks

24. ## pre-calculus

What is the polar form of the equation 3x - 4y = 12? The answer is r = 12/ (3cosx - 4 sinx) (x = theta) I don't know how to get the answer though.

asked by Jamie on April 6, 2010
25. ## Math/Algebra

y^2+6+2(y^2+5) My answer is 3y^2+16 (simplifying) but the hawkes learning system won't accept this answer. Am I missing something?

asked by Laurie on September 4, 2012
26. ## Algebra help 2

Where appropriate, include the approximation to the nearest ten-thousandth. 27.) log x = -3 I have the answer as -3 28.) 7 ^(4-9x)= 49 I have the answer as 2 29.) 8^x =5.2 not sure 30.) 1n x=5/8 not sure Are these answers right?

asked by Shawn on December 1, 2008
27. ## Algebra

Think we have it but want to make sure Write the standard form of the equation of each line using integers. 1. Y=-8/5x-4 Answer 8x+5y=-20 2. 4y=12+3x Answer -3x+4y=12 Thanks

asked by Mom on November 15, 2015
28. ## Math

what is 10 thirds in standard form? A.10 B.100 (my answer) C.1,000 D.1,0000 Please check my answer!!

asked by Clairty on September 29, 2016
29. ## Algebra check

Where appropriate, include the approximation to the nearest ten-thousandth. 27.) log x = -3 I have the answer as 1 28.) 7 ^(4-9x)= 49 I have the answer as 2/9 29.) 8^x =5.2 not sure 30.) 1n x=5/8 not sure Are these answers right?

asked by Shawn on December 1, 2008
30. ## math,bobpursly,

4x-2x^2+4x^3 from 4x^3+x-3x^2 4x^3+x-3x^2 -( 4x-2x^2+4x^3) then changing signs and rearranging terms. 4x^3+x-3x^2 -4x^3-4x+2x^2 answer after ADDING the above.. -3x - x^2 so for the answer isn't it the same as what i had -x^2-3x doesnt' x^2 goes first then

asked by jas20 on February 23, 2007
31. ## Maths

Solve 6x^2-17x+3=0 What is the smaller answer ? Answer -1000 if there is no real value of x that solves this equation

asked by Billy Bob Joe on May 1, 2018

46=2-8w-3w I tried adding -8w to both sides and i got the answer wrong... my math text book says the answer should be -4 but i don't know how to get it

subtract 1/3 from 1/2 use 6 as common denominator would be 2/6 -3/6 answer? what would be my next step subtracting these would give me a neg answer

asked by jill on January 3, 2011
34. ## Math: Integers

Is the sum of two integers always greater than the difference between them? Why or why not? Give examples to support your answer. I think the answer is no.

asked by Renee :) on March 29, 2018
35. ## math

I am bouncing this questions for an hour now and still have not come up with answer I believe in. Can you solve for a variable in an equation? Explain the answer Can you help?

asked by Shaira on August 2, 2010
36. ## college alg

solve the following exponential equation. (e^x-e^-x)/2=6 what is the exact answer? x=? what is the answer approx to 3 decimal places? x=?

asked by MYA on September 5, 2012
37. ## chemestry

Among the following Ka values, which represents the strongest acid? A. Ka = 1.2 x 10-3 B. Ka = 3.4 x 10-5 C. Ka = 8.7 x 10-8 D. Ka = 5.8 x 10-10 would the answer be A? please explain, don't just give me the answer.

asked by louren on March 16, 2016
38. ## Math

Multiply or divide. Write the answer in simplest form. Type your answer as a number. 2 1/4 • 2 2/3

asked by Anonymous on December 20, 2012
39. ## basic Math

1) Change 7/2 to a mixed or whole number? answer: 3 1/2 2) Multiply 4/5 * 20. Write your answer in simplest form.

asked by Kalinda on August 29, 2009
40. ## calculus

The function f is twice differentiable, and the graph of f has no points of inflection. If f(6)+3, f'(6)=-1/2, and f"(6)=-2, which of th following could be the value of f(7). A.)2 B.)2.5 C.)2.9 D.)3 E.)4 the answer is A. but what are the steps to reach

asked by Confused on April 26, 2011
41. ## Chemistry

You have the alkane C7H16. What is the IUPAC name. I tried heptane and 4-ethyl-3-methylheptane, but it still says my answer is wrong. What would be the answer then.

asked by George on November 15, 2008
42. ## college algebra

solve the following exponential equation. (e^x-e^-x)/2=6 what is the exact answer? x=? what is the answer approx to 3 decimal places? x=?

asked by ALLI on September 5, 2012
43. ## Math

Add. Write the answer in simplest form. 1. 3/8 + 4/5= 3/8=15/40 4/5=32/40 15/40 plus 32/40=47/40 47/40=1.175 Please let me know if I got the correct answer or if I did something wrong.

asked by Matt on September 8, 2016
44. ## Math

asked by Cherie on September 8, 2013
45. ## Exponents

x^(-2) = 9 solve for x Steps too I first squared the x on both sides and I was left with x^(-1) = -3,3 but then what would the answer be for x? the answer is supposed to be 1/3, -1/3 but I don't know why

asked by Amy on January 27, 2011
46. ## find the unit rate

1. 7 apples for \$1.00 2. \$20 per dozen tarts Please answer quickly I work hard and need the answer by tommorow!

asked by seb on April 23, 2008
47. ## math

how do i solve this S(1)=10000(1-e^-.5(1)) the answer for this is 3935 buy i don't know how it came up with that answer. could anyone please explain to me how thanks in advance!

asked by anonymous on March 9, 2011
48. ## math i need help miss sue please check

What is the prime number in this fraction 5/6? Please answer that then have another response to that one. What is the square root of 69? Answer that one then simplify this 20/65.

asked by consquela on March 14, 2012
49. ## Calculus

What is the limit (as u--->2) of square root(4u+1)-3/u-2. I got 1 as an answer, but I want to check if that's right. I heard it could be something else so I'm unsure and doubtful of my answer.

asked by Ezra on September 16, 2013
50. ## algebra

What percent of 320 is 220 my answer is 6.88 make as a decimal.is this right. -12(

asked by Keaton on February 19, 2009
51. ## math

stacy multiplied 5x9 andand said the answer was 44. what two patterns could you use to show that her answer is not correct?

asked by Catie on November 28, 2011
52. ## Math

Translate the following sentence into math symbols. Then solve the problem. y more than 4 is -36 My answer: 4 + y = =36 y = -40? Did I answer both of the questions right?

asked by James on September 14, 2015
53. ## Calculus

Verify if correct or not please =) What is the slope of the normal to y= (x^2-1)/(x+5) at (1,0) a) -3 b) -1/2 c) -1/3 d) 1/3 Answer is A, -3. ---------------------------------------- What is the y-intercept of the line that is tangent to f(x)=4/(3x+1) at

asked by Jake on February 21, 2012
54. ## Chemistry

You have the alkane C6H17. What is the IUPAC name. I tried heptane and 4-ethyl-3-methylheptane, but it still says my answer is wrong. What would be the answer then.

asked by George on November 15, 2008
55. ## SAT math

In the xy-plane, the line determined by (6,m) and (m,54) passes through the origin. Which of the following could be the value of m? A) 2 B) 18 C) 36 D) 48 Is the answer B since if you plug it in, the answer is zero? Also if it is, how can you do this

asked by Anonymous on July 11, 2018
56. ## math

Could someone check my answer? I need to figure out the equation of the circle given the center of (-9,0) and radius of 7. (x-(-9))^2 + (y-0)^2 = 7^2 answer(x+9)^2 + (y-0)^2 = 49 is this correct?

asked by sam on September 20, 2009
57. ## Math

asked by John on April 25, 2010
58. ## chemistry

asked by Anonymous on November 16, 2011
59. ## math

Multiply 2 2/5 x 9/17 Write the answer in simplest form Choose the best answer from the options below: A 48/15 B 85/108 C 15/68 D 1 23/85

asked by makeeda on May 20, 2011
60. ## math

I've worked these problems but I was just wondering if someone could check over them to see if they're correct...if not please help! (u-2)(u+7) my answer: 7u^2-49u (5t-4)^2 my answer: 25t^2-40+16 Thank you :)

asked by krystal on February 16, 2009
61. ## Math

How do I show model to multiply 0.16*0.5? I did try by shading .16 over 0.5 but it giving me .10 answer. I need my answer 0.08. Plz help me what I am doing wrong.

asked by Lauren on September 6, 2017
62. ## algebra

9x - 7 = 6x + 3 x = ___ Only type in the numeric answer in the box below and round your answer to the nearest tenth!

asked by Anonymous on February 14, 2011
63. ## Chemistry

You have the alkane C7H17. What is the IUPAC name. I tried heptane and 4-ethyl-3-methylheptane, but it still says my answer is wrong. What would be the answer then.

asked by George on November 15, 2008
64. ## math-check my work

Differentiate y=x(x4+5)3 d/dx = [x(x4+5)3] d/dx = [f(x)g(x)] = f(x)g’(x)+g(x)f’(x) d/dx = [x(x4+5)3] = x • d/dx (x4+5)3 + (x4+5)3 • d/dx x g’(x) = d/dx (x4+5)3 = 3(x4+5)2 • 4x f’(x) = d/dx (x) = 1 = (x) • 3(x4+5)2 • 4x + (x4+5)3 • 1

asked by Scott on November 23, 2007
65. ## math

PLEASE HELP Could someone check my answer? I need to figure out the equation of the circle given the center of (-9,0) and radius of 7. (x-(-9))^2 + (y-0)^2 = 7^2 answer(x+9)^2 + y^2 = 49 is this correct?

asked by sam on September 20, 2009
66. ## Find the value of K (Polynomial)

Dtermine the value of K such that -2 is cone root of the equation 2x^3+(K+1)x^2=4-x^2 I tried it a couple of times and I keep getting the wrong answer. The answer is K=3.

asked by Alice on October 6, 2013
67. ## Art

I left out the following sentences.Thank you very much. 1) As a matter of fact, they don’t just sell products, they sell lifestyles. They show the lives of famous people without even showing the brand they are trying to sell. 2) When the first ads came

asked by Franz on May 24, 2012
68. ## Math: Distance and Midpoint

Three points on the edge of a circle are (-220, 220), (0, 0), and (200, 40), where each unit represents 1 foot. What is the diameter of the circle to the nearest 10 feet? I know the answer is supposed to be 550 ft, but I keep coming up with the wrong

asked by Anonymous on April 24, 2012
69. ## Algebra 2

Did I solve these problems correctly? 1. f(x)=-3x + 2 g(x)=3x^2 -x + 2 Find (f + g)(x) -3x+2+(3x^2-x+2) =3x^2-3x-x+4 =3x^2-4x-4 2. f(x)=x -1 g(x)=2x^2 -2x -5 Find g(f(x) ) 2x^2 -2x -5(x-1) =2x^2 -2x -5x+5 =2x^2 -7x+5 3. f(x)=3x + 2 g(x)= -2x2 -3x + 5 Find

asked by Jamie on November 10, 2015
70. ## Calculus

So,y(t) = 2.5e^-t cos2t I need to find the derivative, which is y'(t)= -2.5e^-t(2sin 2t +cost 2t) . And now I need to find t when y'(t) = 0 (I know 2.5 e^-t is never zero.) I need to use trigonometry identity to find it ?

asked by Gordon on April 9, 2014
71. ## math

if x is directy proportinal to y cube and y=2 when x= 1, (a) find an equation connecting x and y. (b) find the value of x when y = 1 (c) find the value of y when x=108.

asked by nurul on March 20, 2016
72. ## MATH HELP

I need help to find out the area of base, how to find it and how to find the total volume for a cone on a cylinder please help

asked by john on January 26, 2016
73. ## math

For the arithmetic series 13+19+... a. find tsub27 b. find Ssub27 c. if tsubn = 445, find n

asked by Josh on May 2, 2012
74. ## Calculus

I am not sure what to do here: Find the derivative (f '(x) using the limit process a). f(x)= 2x^2+5x+2 find f ' (2) b.) Find the equation of the Tangent Line at (1,5)

asked by Sam on May 21, 2012
75. ## Planning

Im trying to find a budget page at education planner . ca, but I can't seem to find it. If you find it, could you please give me a link to it.

asked by Anonymous on March 26, 2011
76. ## MATH

MULTIPLICATION OF WHOLE #'S BY FRACTIONS. FIND EACH PRODUCT: 1. 1/2 OF 20 IS ? 2. 2/3 OF 15 IS ? 3. FIND TWO-FIFTHS OF TEN ? 4. FIND TWO SEVENTHS OF 28? THANK YOU!

asked by deb on March 11, 2009
77. ## Calculus

Let g be a function that is defined for all x, x ≠ 2, such that g(3) = 4 and the derivative of g is g′(x)=(x^2–16)/(x−2), with x ≠ 2. a.Find all values of x where the graph of g has a critical value. b.For each critical value, state whether the

asked by Gary on May 8, 2015
78. ## Econ

What effect do lifting of price controls have on inflation in the long run? I need some ideas... I think inflation will eventually be under control in the long run, but i don't know what factors will cause that. Good tough question. Take a shot. I would

asked by Leo on January 21, 2007
79. ## Statistics

Information from the American Institute of Insurance indicates the mean amount of life insurance per household in the United States is \$120,000. This distribution follows the normal distribution with a standard deviation of \$38,000. (A) If we select a

asked by Student5 on April 11, 2014
80. ## Grammar

wondering if you can help me with these sentences: 1. African leaders are speaking out against a tradition in which widows have sex with a relative of their dead husbands because it helps to spread HIV. 2. The Ferrari was driven by a sexy woman with

asked by Jenny on December 6, 2006
81. ## chemistry

I posted this question on April 16 and received lots of help..but need more.. thanks Use the following information to identify element A and come pound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of

asked by Julia on April 18, 2007
82. ## Geometry

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and

asked by Victoria on January 10, 2013
83. ## Geometry

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and

asked by Victoria on January 9, 2013
84. ## Geometry

Help? check Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and CE=2x+1, what is the lenth of ED? A. 5 B. 11 C. 22 D. 10 Answer: C Line segment AB intersects line segment ED in the middle at the point C If DC=6+x and

asked by Victoria on January 9, 2013
85. ## math

Divide 2 2/5 ÷ 2 2/4 Write the answer in simplest form Choose the best answer from the options below: A 24/25 B 23/25 C 22/25 D 21/25

asked by anette on May 20, 2011
86. ## CHEMISTRY

asked by ASHISH on January 31, 2010
87. ## Chemistry

asked by Prosperity on December 2, 2017
88. ## math - probability and statistics

P(E)=.4, P(F)=.5 and P(E[intersect]F)=.1 , Calculate P(F[suchthat]E)=? Using conditional probability, I got .2 as the answer, right? Is the answer the same for P(EsuchthatF)?

asked by Dee on August 31, 2009
89. ## math

Stacy multiplied 5x9 and said the answer was 44. What two patterns could you use to show that her answer is not correct?

asked by sandra on February 13, 2011
90. ## alg2\trig

if a3= 17 & a8=37 are terms in annarithmetic sequece, fina a1 & d. the answer is a1=9 & d=4 but i don't understand how they got the answer, please help!

asked by dianela on January 29, 2012
91. ## Math

Proove that half of 9 is 4...i know the answer i am just chking whether u all know the answer or not..;P if u cut IX in halves(horizontally)...u'll get IV n=56 if n=11

asked by Rohit on October 4, 2006
92. ## Math - Check my answer?

Write the decimal 0.063 as a percent. Answer choices: 0.63% 6.3% 63% 630% MY ANSWER: 6.3%

asked by Kate on January 8, 2014
93. ## Dividing Decimals

I need Help with solving these problems. If you could show me the steps I think I will be able to get it. 1) 0.87/0.2 = 4.35 2)4.4/0.3 = 14.66 3)5.0/5.5 = 0.90 I got the answer by Calculator but when I do it myself I don't see how they got the answer.

asked by Rina on March 14, 2011
94. ## math

(3 + 2(8 + 5 • 2 ÷ 4) – 9) what is the correct answer to this problem I got 59 when i entered it on my sci-calculator But my friend got a different answer of 15

asked by Anonymous on November 27, 2009
95. ## math

please answer this my topic is all about sums and differences of rational algebraic expression 3/5 + 4/5 another is x/3 - y/3 another is 7/a + 2/a please answer it thanks!!!!!

asked by jazmin on October 8, 2010
96. ## MATH

PLEASE TELL ME THE ANSWER OF HOW TO DIVIDE 602.88 DIVIDED BY 200. WHAT WILL BE THE ANSWER ? DON'T USE CALCULATOR PLEASE.

asked by Johaann on July 21, 2013
97. ## Algebra

Linear Equation -8x+4y=-12 Answer book states is y=2x-3 I am not arriving at this answer when I simpify

asked by G on February 22, 2008
98. ## Math

What is the answer to this question? 48÷2(9+3)= ( If I do it with PEMDAS, the answer would be 2, but when I type in google, it give me 288) [ 9+3 = 12 -> 48/2(12) -> 2 x 12 = 24 -> 48/24 = 2]