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

143,010 questions, page 444
1. ## Calculus

Find the derivative of y=(2*x^(3/2))/(x^2+5)

asked by Erik on December 7, 2015
2. ## math

Find the integral of:? i) ∫[(e^[-x]) / (-3e^[-3x] - 3e^[-2x])] and ii) ∫[(e^[-2x]) / (-3e^[-3x] - 3e^[-2x])]

asked by rasi on October 29, 2007
3. ## Math

Find the requested value. f(-4)for f(x)={6x, if x ¡Ü -1 f(-4)for f(x)=x - 2, if x > -1

asked by Ford on October 26, 2010
4. ## 12th AP Calculus

find the dy/dx of: y=3(cscx)^3/2

asked by dt on October 19, 2008
5. ## intermediate algebra

Find the product. -9y^2(y^4+8y^3-y^2+8y+7)

asked by Mike on July 20, 2011
6. ## math

Given the function K described by K(x)=x+2 find each following. K(0)= K(-8)= K(-12)= K(17)= K(d+4)=

asked by Anonymous on September 20, 2010
7. ## math

HOW DO I FIND THE VALUE OF 3 AND 432?

asked by prttyizs on November 1, 2007
8. ## Math

How do you find slope ?

asked by Eric on February 28, 2013
9. ## math

given f(x) = x^3 - 3, find f(-2). I got f(-2) = -11. Can someone please check if I'm right?

10. ## calculs

If f(3) =4 g(3)=2 f'(3)=6 and g'(3)=5 find the following numbers a) (fg)' (3) b) (f/g)' (3)

asked by Kelly on February 28, 2013
11. ## Geometry

How can I find the Intersection between 3x -2y =6 and 5x +7y =41?

asked by Malik on November 24, 2010
12. ## conversion

12 m/h = __ cm/s Can you tell me where to find some of the sources that can help me as well?

asked by Help!!!!! on October 10, 2014
13. ## math

Given X={a,b,c,d,e} and Y={a.c.e}, find the compliment of Y in X 1 {b,d} 2 {a,b,c,d,e} 3 {a,c,e} 4 {}

asked by Anonymous on April 12, 2009
14. ## Mathssss

if x+1 is a factor of x^3-2x^2+5x+c, find the value of c.

asked by vicky on May 27, 2012
15. ## Statistics

How would you find the z-score for the following X=86 and the n=17.

asked by Lyndyc on December 8, 2013
16. ## math

find the average of 37,36,76,84 and 37

asked by Dawnai on August 31, 2011
17. ## Math

How do i find area How Do I Find Area???

asked by Ashley on April 12, 2009
18. ## Calculus

Given f"(x)=-25sin(5x)and f'(0)=0 and f(0)=4. Find f(pi/2)

asked by Kelsey on November 28, 2011
19. ## calculus

f(x)=1-3x g(x)=5x^2+3x+2 find f(g) g(f) and f(f) and their domains.

asked by Coco on October 29, 2012
20. ## chemistry- Dr.Bob, can you help me out please?

If I had two unknown chemicals (in solid form) mixed together, how could I go about identifying the individual components of the mixture? Is it possible, by UV, IR, GC, or HPLC? The problem I have is that with: GC= sample is destroyed & if you don't know

asked by ~christina~ on February 16, 2009
21. ## Statistics

An electronics company is about to launch a new product. If the serial number for each piece produced has the following format: LLNNN where L stands for any letter in the English alphabet and N is a number from 0 to 9, please answer the following: a)What

22. ## college algebra

previous question, can hannah xx please explain how she got the answer to that question

asked by Joe on March 8, 2009
23. ## algebra

is there even a solution to this problem: x^2 − 10x + 20 = 0 I think this answer is no solution , please confirm I am right...

asked by Anonymous on October 21, 2013
24. ## math

If a test has 25 questions with 4 possible answers per questions, how many possible answer combinations are there?

asked by david on January 24, 2014
25. ## social studies

what is canada's gdp and what is japan's gdp ? please answer this question. thank you:) ^-^ :) :) ^-^

asked by binah on May 3, 2010
26. ## math help

The average of 2P, 3Q, and another number is S. Represent the third number in terms of P,Q,and S. A. S-2P-3Q B. S-2P+3Q C. 3S-2P+3Q D. 3S-2P-3Q E. S+2P-3Q not just answer,please

asked by Tomas on August 14, 2013
27. ## Math

For how many values of n where n is a positive integer less than 10 is n+1/2 an integer? A) None B) One C) Three D) Four E) Five Please I would like some help explaining how to get the answer :)

asked by Ellie on September 24, 2014
28. ## Calculus

Differentiate e^cos (x^2+1). My answer: -2xe^cos(x^2 +1) • sin(x^2+1)

asked by Anonymous on August 30, 2015
29. ## chemistry

0.050 kg of 4.0% (m/m) MgCl2 the answer is 2.0g MgCl2 how do you show the work

asked by Reina B. on April 24, 2014
30. ## math

what is 78 times 36 i don`t get it it`s hard!!!!!! 2808 right the answer is 2808

asked by alex on September 25, 2006
31. ## math

I need to know how to factor the following expression: x^6 - y^6 The teacher said that the answer is (x+y)(x-y)(x^4+x^2y^2+y^4) I need to know HOW to factor this. Does it have anything to do with making x^6 = (x^2)^3??

asked by Corey on December 11, 2008
32. ## Geography

What two continents do not have deserts? Is the answer none? All of them have deserts except possibly Europe?

asked by Nicole on November 30, 2017
33. ## math

PLEASE TELL ME THE ANSWER TO "blank 569 divided by 6 is about 400!!!!!!!!" WHAT IS THE BLANK?!!?!?!?

asked by Erika on February 23, 2017
34. ## Algebra

So in an equation if there is an alphabetic entity the equation is open? My answer is yes

asked by Steve on August 27, 2014
35. ## algebra

I need help breaking down the steps to solve HELP ME PLEASE solve with an exact answer. x^2 + 2x - 8

asked by becca on January 17, 2012
36. ## math

If 1/3 is equivalent to 33 and 1/3%, what percent is equivalent to 2/3? A. 33 and 2/3% B. 150% C. 66 and 2/3% D. 65% PLEASE HELP I NEED THE ANSWER ASAP!!!

asked by PLZ HELP I NEED THE ANSWER ASAP!!! on November 9, 2017
37. ## Math

-6-7(c+10) A: 64-7c B: -76-7c C: 4-13c D: -16-13c We're suppose to simplify the expression can you help me? i think the answer is B

asked by Boricua on December 18, 2015
38. ## Algebra Question

When I'm factoring ax^2 + bx + c, is it fine to switch signs in the factoring answer? For example: Can (2x - 5)(3x + 5) become (2x + 5)(3x - 5)?

asked by Anonymous on March 7, 2014
39. ## English/Punctuation/Grammar

"This will not be endured!" he roared. a:correct b:incorrect ---- My answer is "a" Is this correct?

asked by Sarah on August 3, 2011
40. ## Math

I just need help to solve these steps. 8 to the 2 power +9(12/ 3*2)-7 I know the answer is 129 but I'm not sure of the steps to get to it.

asked by FluttershyK22 on August 9, 2016
41. ## social studies

I know that their are many ways to say hello in japanese, but I need to know how you write hello in japanese. Please give me and answer.

asked by shakti on March 15, 2010
42. ## thanks

I just wanted to say thanks 4 all the answers people have given me ! Also 4 the people who tryed 2 answer them!

asked by julie on September 9, 2006
43. ## Chemistry

What is the equilibrium constant for the reaction: Si + O2 SiO2 ? Is the answer just [SiO2]/[Si][O2] ?

asked by Anonymous on May 7, 2013
44. ## math

can someone let me know if this is the correct answer for this problem.. (3+8)+2=(8+3)+2- would this problem be consired Associatve?

asked by trina on January 29, 2010
45. ## math

the problem is 0 < less then or equal to 2x-4

asked by help on March 7, 2013
46. ## Chemistry

Which of the following would has a -1/3 charge? down quark

asked by Unknown on May 12, 2017
47. ## math check

Simplify: sqrt(x^5 y^2)+sqrt(9xy^2) is the answer sqrtx(x^2y+3y)

asked by Shawn on October 27, 2008
48. ## math

150 miles in 3 hours;how many miles in 30 minutes? my answer is 1.30

asked by AnOnYmOuS1 on November 28, 2010
49. ## Chem

What volume of 2.50 x 10-4 M CV+ solution should be diluted to 10.0 mL to prepare a 7.50 x 10-5 M CV+ solution Answer 1.00 mL 3.00 mL 5.00 mL 7.50 mL 33.3 mL

asked by Kristen on September 3, 2013
50. ## math

Hi would you please show how to know if the function is differentiable or not ? please show me the answer with examples

asked by jack on December 13, 2011
51. ## math

what is the answer to "construct a segment whose length is EF - CD and by the way a segment symbol is above the EF and CD

asked by chenel on September 13, 2012
52. ## English

1. How does he look? 2. What does he look like? 3. What is he like? 4. How does he feel? 5. He looks puzzled. ===================================== #5 is the answer to the question. Which question is suitable for #5?

asked by rfvv on November 21, 2017
53. ## math/multiplying decimals

I know how to multiply ,but i have to use it in a model. 0.2 x 0.7 the answer is 1.4 show my how to use a model to solve.

asked by neka on August 24, 2010
54. ## Calculus

Evaluate the integral: the integral of [5e^(2t)]/[1+4e^(2t)]dt. I used u sub and let u=e^2t and got 5/2arctan(e^2t)+C. But this answer is incorrect. Please help. Thanks

55. ## math

simplify the radical radical symbol with 44 as the index with (x + 4)^44 would the answer be! x + 4

asked by jennifer on October 15, 2008
56. ## math

a-x=1 b+1=x ab=? a. x^2-1 b. x^2 c. (x+1)^2 d. (x-1)^2 e. X^2+1 I don't know how to do it, any body can answer this question and step by step tell me how to do it, thank you

asked by thomas on April 23, 2014
57. ## algebra

I was wondering what the answer to this is. (x-7)3 3 means it is cubed i workedit out but i was wondering what it might be.

asked by justin on April 20, 2010
58. ## math

what is the sum of 4xdollers and 4x cents?explain your answer in cents

asked by sana on July 22, 2012
59. ## Algbra

I need help with the following problem. -6 less than or equal to 3 + 1/3a less than or equal to 5 Please show steps and answer. Thanks.

asked by Zach on February 2, 2011
60. ## Math

It can't possibly be 68 quarters? If I was to divide 17/0.25= 68, is that the final answer???!! Or do I have to then divide 68 by 4??

asked by Caren on September 2, 2014
61. ## Calculus

Evaluate the integral: the integral of [5e^(2t)]/[1+4e^(2t)]dt. I used u sub and let u=e^2t and got 5/2arctan(e^2t)+C. But this answer is incorrect. Please help. Thanks

62. ## Math

What is the correct description for the translation of A to A? (10,3)-> (1,6) right 9; up 3 left 9; down 3 right 9, down 3 left 9; up 3 I think the answer is right 9;up 3

asked by Lost on April 1, 2015
63. ## Math

If 31/2 pounds of bananas cost \$.98, how much would one pound cost? A. \$.14 B. \$.18 C. \$.20 D. \$.28 is d the right answer?

asked by AK on July 29, 2008
64. ## MATH-IN URGENT NEED OF HELP!

About sequences.... (i) 32, 25,18,11,4 ____(Answer?) (ii)1,3,6,10,15 ____ (iii) 1,3,9,27,81 (iv)64,16,4,1,1/4(this is NOT a typo!)

asked by Howler on December 13, 2011
65. ## Math

Hi, could you please provide a step by step solution explaining how to do this: [(a^2 - b^2 + a + b)/(a - a^3)] x [(1-a^2)/(a - b + 1)] The answer should be (a + b)/ a Thanks

asked by Luna on February 4, 2014
66. ## maths

What is the sum of 4x dollars and 4x cents. Express your answer in cents .

asked by Bobby on July 16, 2015
67. ## Calc. Help

Simplify. #1. 5(2-i) - 3(4+3i) ..my work: 10-5i-12-9i -2-14i Do you leave this as the answer or can you simplify it further? #2. (2-i√2)²

asked by Hayden on August 26, 2010
68. ## biology

explain why a hypothesis is often defined as an educated an educated answer?

asked by alyssa on September 15, 2009
69. ## Math

Can someone please walk me through this? i don't want the answer..........just a walk through. Quiz tommorrow. 2 + 5(9x - 6) = 14

asked by Bryce on August 24, 2011
70. ## Chemistry

Formula of 1,3-butadiene The answer I came up with is CH2=CH-CH=CH2 Am I close?

asked by Megan on February 9, 2008
71. ## Algebra

Plz help me! -12 divided by 3 •(-8 + (-4)^2 - 6) + 2 My teacher said the answer should be -6. But I don't know how to get to it. Plz Help!

asked by Salted Caramel on September 9, 2015
72. ## art

propaganda is always negative. true or false my answer false

asked by plese help on March 5, 2019
73. ## Math

List all of the possible rational zeros of f(x)= 3x^5 - 7x^3 + 2x - 15. p= factor of 15 q= factor of 3 1,3,5,15 1,3 answer is 1,3,5,15,1/3,1,5/3,5

asked by Jon on March 3, 2008
74. ## Algebra2

What are it's line of symmetry? 4x^2+y^2=9 my answer is it has 2 lines of symmetry, the x and y axis

asked by Steve on March 8, 2017
75. ## Math

I think of a number, subtract 23 and then divide by 8. The answer is 6. What was my starting number?

asked by Odette on August 13, 2017

(2-sin^2x)/-sinx=sinx Is this doable. That's the answer but I can't get the l.s to equal r.s

asked by Anonymous on November 4, 2016
77. ## algebra

If the sides of the rectangle are (fq-8)dm and (f^2g^2 + 8fg + 64) dm. what is the area of the rectangle ? Please Help me :\ and thank you for those who answer :)

asked by Camz on July 14, 2015
78. ## Algebra

Which property is illustrated? (7p)mn - 7p (mn) My answer is Associative Property of Multiplication

asked by Faye on August 23, 2014

Logarithmic differentiation f(x)=(2x-1)^-2 (x+3)^4 at x=1 f'(x)= -2*2/2x+1 + 4*1/x+3 [(2x-1)^-2)(x+3)^4 and then I plug in 1. I am having trouble getting an answer when I plug in 1.

asked by Hannah on April 30, 2011
80. ## precalc sequence

5-5^2 = 5-25 =-20 The fifth term is just when n=5 I believe. What is the fifth term of the sequence a sub n=5-n^2? a)-11 b)-20 c)-7 d)-5 I believe that the answer that fits the best is d, but I could be wrong

asked by Rom on March 8, 2007

I studied my history lesson. should the H in history should be captilized or not?? need answer thank you.

asked by mirecale on April 20, 2010
82. ## math

Solve by multiplication principle -2x is greater than 1/9 answer: x is greater than -1/18

asked by deedee on January 6, 2009
83. ## English

1. How heavy is he? 2. He is 48 kg. 3. He weighs 48 kg. (Is the question correct? Can we answer the question like #2 and #3?)

asked by John on June 17, 2009
84. ## chem

what is the value of the acid dissociation constant for a weak acid? how come the answer is less than one (1)?

asked by fsdfafdsaf on May 29, 2008
85. ## trinomial

I need this answer. Which trinomial is a perfect square trinomial? A.)X^2-4x+10 B.)x^2+6x+9 C.)x^22x-4

asked by Mz. Swagga on May 17, 2010
86. ## CALC

Evaluate the integral: the integral of [5e^(2t)]/[1+4e^(2t)]dt. I used u sub and let u=e^2t and got 5/2arctan(e^2t)+C. But this answer is incorrect. Please help. Thanks

asked by Kristina on November 17, 2010
87. ## I have a pretty hard one

45% of 75% of a number is 70, what is the number? Express your answer as a common fraction.

asked by Math on August 22, 2014
88. ## math

what was the answer that i posted to you about if you subtract the tens digit from the ones digit.

89. ## pos and neg inf limits

x-> + infinity (x-sqrt(x^2-3x)) for this i got 3, because after it is rationalized i got 3x/x= 3 x-> - infinity (3x^2+4x+2)/(5-x+x^3) i got 3/x , and zero as the final answer are they right. thank you.

asked by Angie on March 13, 2013
90. ## Math

How many numbers can be formed by multiplying some or all of the numbers 2,3,4,5,6,7,8? The answer is 48 but I don't know how to get there?

asked by Jon on October 20, 2015
91. ## English

True or False? Adverbs often answer the questions: where, when how, how often. True???

asked by Keen on April 5, 2010
92. ## geometry

what is the area of a square with a radius of 9? I think the answer is 18 square or 324 Thank you

asked by roy on May 6, 2009
93. ## algebra

evaluate the following please |-25| I put 25 as answer,, is this right the lines are staight lines Thanks for your help.

asked by ann on November 14, 2011
94. ## Algebra

2r-5s=-14 5r+2s=23 I know the answer is s=14 and r=3 but how do I wirte this down on my assignment? If I entr it wrong, I will get it wrong.

asked by Shannon on April 11, 2009
95. ## Algebra

Please check my answer Compute the following: h(x)=x^2 + 1. h(h(h(3))) h(101)=101^2+1=10202

asked by Joe on February 26, 2019
96. ## Math

Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

asked by Kent on February 4, 2015
97. ## Math- urgent

What is (6.91 x 10-2 power) + (2.4 x 10-3 power) ? Express your answer in scientific notation.

asked by Sarah on October 3, 2013
98. ## Math

How do you do this..i have the answer i just need a step by step way to solve this.. sec(sin^-1 (2/5))

asked by Trig on November 14, 2011