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

143,010 questions, page 138
1. ## Algebra

An airline has 82% of its flights depart on schedule. It has 65% of its flight depart and arrive on schedule. Find the probability that a flight that departs on schedule also arrives on schedule. Round the answer to two decimal places. A. 0.80 B. 0.17 C.

asked by Izzy on April 29, 2019
2. ## Linear Algebra

Find conditions on k that will make the matrix A invertible. To enter your answer, first select 'always', 'never', or whether k should be equal or not equal to specific values, then enter a value or a list of values separated by commas. A = −2 3 0 2 k 0

asked by sal on October 21, 2018
3. ## Math

The rectangular coordinates of a point are given. Find two sets of polar coordinates for the point for 0 is less than or equal to Q is less than 2pi. (-3,-3) My answers were (-3sqrt2, pi/4) and (pi/4, -3sqrt2). My teacher said that my answers have to be in

4. ## calculus

The height (in feet) of a skydiver at time t (in seconds) after opening his parachute is given by h(t) = 4000 – 19t. Find the skydiver's velocity after the parachute opens. The answer should be in feet per seconds. I would appreciate if somebody

asked by Mark on September 21, 2010
5. ## Math

The rectangular coordinates of a point are given. Find two sets of polar coordinates for the point for 0 is less than or equal to Q is less than 2pi. (-3,-3) My answers were (-3sqrt2, pi/4) and (pi/4, -3sqrt2). My teacher said that my answers have to be in

6. ## math

write a five digit number(s) that fits each description. use only the digits that the athletes are wearing. use each digit only once in each answer. The digits on athletes are: 4,1,8,3,6 find all of the numbers with a 4 in the ones place and 8 in the ten

asked by John Dosley on December 11, 2013
7. ## Home work help

I need help for this math question: Can you provide the steps on how you got the answer to this question? A bank requires a monthly payment of \$33.45 on a \$2500 loan. At the same rate, find the monthly payment on a \$10,000 loan.

asked by Lisa on November 10, 2008
8. ## calculus

Show that the function f(x)=4x^3−15x^2+9x+8 satisfies the three hypotheses of Rolle’s theorem on the interval [0,3]. Then find the values of c on the interval [0,3] that are guaranteed by Rolle’s theorem. Give your answer as a set of values, e.g.,

asked by esma on October 6, 2010
9. ## english

1. What about Thoreau’s night in jail made him angry? (1 point) The fact that his stay in prison was too short to make a point. The interference with his protest. The uncomfortable accommodations. 2. Why do the playwrights refer to their protagonist as

asked by jamie on November 7, 2012

Please help me- I signed up for a creative writing class thinking that I would do pretty well because I am not that bad of a writer but the questions that are asked are really hard to answer. The questions that were asked were like "how old is the color T"

asked by Anonymous on August 29, 2007
11. ## calc. 1

You are designing a poster with area 625cm^2 to contain a printing area having margins of 1cm at the top and bottom and 5cm on the sides. Find the largest possible printing area. Round your answer to the nearest four decimal place. I am aware that i should

asked by mike on March 24, 2016
12. ## chemistry

Please let me know if my answer to the following question is correct. Question: 25 mL of standardized 0.45 mol/L NaOH is titrated with 21 mL of 0.35 mol/L acetic acid. Calculate the pH of the solution. Answer: Add 25 mL and 21 mL to get 46 mL. Add 0.45

asked by Abigail on April 15, 2008
13. ## Algebra( check my answers)

1. Juan deposited \$200 in a savings account earning 3% interest over 2 years. What was the total amount of interest earned after 2 years? \$12 \$24 \$120 ( my answer) \$240 2. Mary borrowed \$11,000 at 5% interest for 4 years. What was the total interest? \$22

asked by Sara on September 19, 2014

Can you please check my answer? Selena received \$42 commission for selling a computer for \$1400. What percent is her commission? my answer: 3%

asked by Elizabeth on November 8, 2010
15. ## Health

asked by LOVE on August 18, 2016
16. ## maths

decide whether the graphs of the two equations are parallel lines: 1. 2x+3y=5 9y+6x-1=0 answer: yes 2. 15+3x-10y=0 30x+24=10y answer: yes please check if this is right. thanks

asked by emma green on October 8, 2009
17. ## Algebra

can you walk me through these 4+x/5 < 8 and x-2/3> 2x + 11 Subtract 4 from both sides. x/5 < 4 Multiply both sides by 5. x < 20 Now you try the second inequality. I tried the second one and did not get -7 which is the answer in the book and 36 is the

asked by Tony to PsyDAG on April 29, 2010

No more than 7 copies of a newspaper are left in the newspaper rack. Which inequality represents this situation? A. N7 My answer is N

asked by Nichelle on February 5, 2015
19. ## Math

2x(5*2-3) > x(3-5)-2(x-1) the answer I have got is x > 2/18. Can someone please tell me if this is the correct answer? 2x(10-3) > -2x - 2x + 2 20x - 6x > -4x + 2 18x > 2 x > 2/18 correct! sorry! simplify x > 1/9 Thanks i thought it was right b/c i tried to

asked by Karla on August 6, 2007
20. ## Algebra

Please Solve: 4-x=-5 I thought the answer was -9 but that doesn't seem to be it. Can someone please help? Thanks! This is what I have: 6. 4-x=-5 The problem to solve is: 4-x=-5 Subtract 4 from both sides x = -9 Then divie by -1 Would the answer be 9? To

asked by Angie on June 27, 2009
21. ## algebra

Simplify your answer and use positive exponents only (a3b)3(a4b8) ^ ^ ^ ^ The answer I got was 3a7b9 ^ ^ is this correct? Please help and if it is not can you show me the correct way!! Thank you very much

asked by slomo on February 2, 2015
22. ## calculus

solve the following exponential equation. 8^x=3 what is the exact answer? a. x= ? b. there is no solution what is the answer approximated to 3 decimal places? a. x= ? b. there is no solution

asked by Kyrstal on January 1, 2013
23. ## Physics

what is the weight of a 10g object? this is my answer: W = m.a W = 0,01(9.8) W = 0,098 kg i divided the 10g by 1000 to conver it into kg. is this answer correct?

asked by Candice on March 17, 2009
24. ## Algebra

Solve. (x+5)(x-3)(x+4) is greater than 0. Use at least one inequality or compound inequality to express your answer. Type R if the answer is in all real numbers.

asked by Mur on March 9, 2008
25. ## arithmetic

I know that this question had already been answered. But still I could not understand. Calculate this question and write the answer in standard form.The answer should come 5*10. (4.5*10^12)divided by (9*10^10)

asked by Eman on August 31, 2009
26. ## college algebra

If a 25 lb weight is attatched to a spring how far will it stretch? I got an answer for a 15 lb weight with 8 inches to be 15/8 but when I plug in 15/8 into my new equation it doesn't come up with the right answer.

asked by candace on April 7, 2014
27. ## statistics

A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct answer. What is the probability that a student gets 7 to 11 correct answer?

asked by jean on September 10, 2015
28. ## Chem: Two questions

Identify the two types of reactions: 1. A+B--> Answer: Synthesis Reaction 2. A+BC-->AC+B Answer: Single Replacement or Substitution Reaction THANK YOU !

asked by Cheryl on April 2, 2011
29. ## Geometry

Hello, Can someone please tell me if I have the correct answer? Thank You, My answer: 25 sq. ft. What is the area of a sector of a circle that has a diameter of 10in. If the length of the arc is 10in.?

asked by Mandi on April 7, 2008
30. ## STATISTICS

A multiple-choice quiz has 15 questions, each with 4 possible answers of which only 1 is the correct answer. What is the probability that a student gets at least 1 correct answer?

asked by NARUTO on March 21, 2016
31. ## Chemistry

It says to convert 19.3 Inches to Centimeters. How do I figure this out? I know 1 Inch = 2.54 Centimeters.. The answer is 49.02 because I did online conversions but how do I arrive to my answer? What do you do?

asked by Jake on September 18, 2015
32. ## math

Read the problem. Explain why A cannot be the correct answer choice. Then choose the correct answer. Which fraction is not equivalent to the others? A 2/8 B 1/4 C 6/18 D 3/12

asked by stephanie on December 7, 2011
33. ## simple math

(y2-9)/4y times 12/3y+9 does it equal y-3 No, it is not y-3 [(y2-9)/4y] * 12/(3y+9) =(1/4)(y+3)(y-3)(1/y)*(1/3)*[4/(y+3)] =(y-3)/(3y) thank you but that wasn't an answer choice. (y-3)/y was an answer choice though Sorry, I made an algebra error factoring

asked by Anonymous on November 29, 2006
34. ## CALC

(sqrt(9x+5)-sqrt(68))/(x-7) limit as x approaches 7 the answer i got was .0546 i am not sure if this is right also, if it is ...is there a more exact fraction .... like if the answer was 0.3333333 a better way to write it would be 1/3

asked by Bubba on January 22, 2011
35. ## CALC

(sqrt(9x+5)-sqrt(68))/(x-7) limit as x approaches 7 the answer i got was .0546 i am not sure if this is right also, if it is ...is there a more exact fraction .... like if the answer was 0.3333333 a better way to write it would be 1/3

asked by Bubba on January 22, 2011
36. ## chemistry

What is the correct formula for an ionic compound that contains aluminum ions and sulfide ions? The answer is Al2S3. How did they get this answer?

asked by Danielle on September 9, 2010

What is 25% of \$20.00. What is the total cost of the item? I multiplied 20 x .25 and my answer was 5.00 Then I subtracted 5.00 from 20.00 making my final answer \$15.00 for the item. Please tell me if this is correct.

asked by Lane on November 2, 2010
38. ## English

To use another's ideas in your own words is to ___ those ideas. A. Paraphrase B. establish C. Manifest D. Refute My answer was b I got it wrong so would the answer be A

asked by Justin on March 23, 2015
39. ## Fraction Test Question

Here is a question I had on a test. 4x8 = 8x4 (8x4)=32 32x4= What could be another outcome of this answer? Answer choices had fractions in them.

asked by Sheila on December 6, 2016
40. ## CAL

The slope of the tangent line to the graph y= x^3/x -x at the point (1, -2/3) I keep getting undefined as a answer but.. I feel like I might be doing something wrong because I feel like that is not the answer, can you help me please?

asked by Mary on November 16, 2014
41. ## phyiscs

What is the spring constant of a spring that stretches 2.00 cm when a mass of 0.600 kg is suspended from it? Answer i know the answer is 295 n/m but im nto sure how they got to it,

asked by v on January 15, 2013
42. ## Math

I had this question answered before,but I'm totally confused with the answer and need a clearer answer,as I'm totally lost. This is composite functions by the way.

asked by Matt on January 24, 2016
43. ## Algebra

Write and then solve the equation for the following. Please correct me if I'm wrong!! 1. If 3x+2x is equal to 15, what is the value of x? Answer: x=3 2. If three times the quantity (4y-2) is equal to 18, what is the value of y? Answer: y=1

asked by Anonymous on August 31, 2014
44. ## Calculus

Given that f(150)=100, f'(150)= -2.5, approximate the value of f(151.5). The answer is approximately 96.25, but I'm unsure of how my teacher has gotten that answer. Can someone please explain this to me?

asked by Kiki on October 6, 2017
45. ## World History ASAP

What people created the first mesopotamian civilization? ANSWER: Sumerians What did they contribute to early civilization? I don't get this answer ://

asked by unknown on September 7, 2013

For the following sentences, identify the verbs. Then write the correct form of one verb to match the tense of the other one. If no change is needed, write NC. 1. The stage crew placed teh props on stage and sets them in place. verbs: placed, sets answer:

asked by Jared on December 7, 2017
47. ## Math

Which of the following is equivalent to the expression 6m + 3? A)2(3m + 3) B)3(2m + 1) C)3(2m + 3) D)6(m + 3) The answer I got was B) 3(2m + 1). How I got this answer was 3 x 2 + 3 x 1 = 6m + 3.

asked by Donald on November 25, 2016
48. ## Algebra

Simplify y^3/y^10 My answer is 1/y^7 but I'm not sure of the steps that got me to the answer.

asked by Faye on August 20, 2014
49. ## Math - Factoring Trinomials

I need help factoring 2y^2-2y-24. The answer I got was 2(y+3)(y+3). However the correct answer is 2(y+3)(y-4).

asked by Anonymous on February 4, 2017
50. ## Math

asked by B.B. on May 16, 2010

Can you please check my answer? Solve for x. 7- 7/2x = -5 my answer: x = 42

asked by Elizabeth on November 13, 2010
52. ## math

just want to check if my answer is right for this problem: 4+[20/4)*2] + [(2*8)/4]=18 is the answer 18?

asked by Anonymous on October 22, 2013
53. ## college algebra

solve for x (2x-7)*(x+4)=0 i have an answer of (7/2 -4) is this correct or is the answer 5,4

asked by Jake on April 23, 2010
54. ## Math116

asked by Kate on September 26, 2009
55. ## expressions

asked by pls check on May 11, 2012
56. ## math

Is the answer is correct ?? lim ((x^10)-1)/(x-1) x-->0 is the answer is 1 ???

asked by mo on November 7, 2007
57. ## Math

(-2)(-7) equals Answer: -14 4+ -18 Answer: -14 Just so Im not confused

asked by T.Kimbrough on April 2, 2019
58. ## math

which of the following sets is a subset of A? A:5,25,15,10,20,30 not just and answer A.5,15,60 B.10,20,50 C.5,10,20 D.15,30,60 well i got the answer C

asked by vincent on August 3, 2013
59. ## Math

What's the answer to 1^2-(2-x)^2=2^2-x^2 The answer said x =7/4 But no matter how I tried. I couldn't get that

asked by Claire on May 9, 2014
60. ## math

Factoring. 6n^2 +24n -18 Answer: 6(n^2 +4n -3) y^3 -y^2 + 3y -3 Answer: (y-1)(y^2 +3)

asked by craig on August 21, 2008
61. ## algebra

solve for v: p = mv explain how to get the answer and what the answer is please

asked by j on September 25, 2010
62. ## algebra

asked by Letisha on November 29, 2009

PLEASE HELP ME!!!!! I need to answer this equation: 9/2m-8=-5.5+4m I need it answer in a way like this: Ex: 9+5k=45+2k 0peration S 9 5k=36+2k S 2k 45+2k D 3 k=12

asked by Sabrina on May 7, 2012
64. ## Math

Let say 5m x 5m, I know the answer is 25 m^2, but let say it was 25m / 5m, what would the answer be? I know it 5 but what the unit? Just 5m? Thanks

65. ## Math

Hi Ms. Sue I got 34 for answer c and 17/30 for answer d Thanks for your help, much appreciated

asked by Cherie on October 31, 2012
66. ## math116

y= -1/2x-4 solve for x if y= -1 Answer would be x= -6. So the full answer would be (x,y)=(-6,-1)?

asked by missy on January 14, 2012
67. ## Math

asked by Sammy on April 13, 2011

please Dr.Bob answer this for me...i have to got bed soon...i really need to know the answer!!

asked by logan on February 19, 2008
69. ## math

98450 divide by 24 need to know the answer and how i can get to that answer

asked by zephy on September 7, 2010
70. ## college algebra

what is the y value of the vertex f(x)=x^2+6x+5 I have an answer of 4 this is important because I come up with -4 and I believe the answer to this is 4

asked by Jake on April 22, 2010
71. ## math

which of the following is equivalent to (-2) - 5? A -2 + (-5) B -2 + 5 C 2 +(-5)

asked by Emanual on February 16, 2016
72. ## Math

2 2/3 x 1 1/3= I came up with an answer when I tried like Ms. Sue said as 3 5/9 Would that be the correct answer 3 5/9?

asked by Patrick on February 16, 2016
73. ## ALGEBRA

Can someone explain how the answer is 8x and not 7x? Simplify 7x^2 + 4.5y-3y + x^2-5x answer 8x^2 + 1.5y-5x

asked by BUBBLES on September 2, 2015
74. ## algebra

m-(\$50)9=1/4m the answer (m) is \$600. what is the process for getting the answer?

asked by Claire on April 3, 2008
75. ## algebra

Can you help see if I am arriving at the right answers? 1. F(x) =5x^2-2x F (0), I got o F (-1) I got 7 F (2) I got 16 2. -0.4x40 3. 8x-(5x+7) =14 My answer: 7/3 4. -19

asked by HG on January 9, 2010
76. ## Algebra HELP

(3((3x-1)/(x+3)) - 1) / (((3x-1)/(x+3)) + 3) What would the answer be? I already found the answer but I just want to check.

asked by Amy on October 28, 2010
77. ## Math

c-d / d-c I know the answer is -1, but what is the math that I have to show to get to that answer? Thanks!

asked by Molly on November 7, 2015
78. ## need an answer checked

|4x-6| = 26 my answer is 5 The book's answer is 8, -5 How did they get that. What did i miss?

asked by Shawn on August 22, 2007
79. ## Algebra

Check these answers? ? 3x + y = -8 My answer: y=-11 2x - y = 11 My Answer: y=13

asked by Joshua on September 7, 2011
80. ## Math

4^-x=(1/256) I think the answer or I guess the answer I have is: 4^-x=16^-2

asked by Lyn on April 9, 2008
81. ## volta

What the formula for finding the % of 35% of 22. I know the answer is 7.7, but how do u get that answer

asked by tyler on January 11, 2012
82. ## Algebra

Solve for y intercepts 7x+y=-2 Answer: Y = -2 7x + 2y = 4 Answer: Y = 2

asked by need help on January 5, 2016
83. ## math

How do I get 5.83 as my answer from this 29.47x - 4.9x^2 = 5.3 answer key: x = 5.83

asked by Anonymous on February 6, 2018
84. ## math

(y-2)(y+2)(y^2+4) Should I put the answer as y^4-16 or (y^2+4)(y^2-4)? (x^3m-t^5n)^2 Answer: x^6m-t^10n

asked by anonymous on August 21, 2008
85. ## Algebra

Suppose your tile company spends \$ 195 each month, regardless of how many tiles are purchased as supplies. How much do you spend if you purchase 1000 tiles this month, taking into account this fixed cost? c. What is a possible reason for this fixed cost?

asked by Fred on March 5, 2012
86. ## Calculus

Using the equation x(t)= t^3 - 12t + 1, find the displacement during the first 3 seconds. And then find the velocity during the first 3 seconds. See, I know how to find velocity, but there's a question after that that says to find velocity when t=3...so

asked by Millie on May 8, 2013
87. ## Math

You are setting up a system of programming codes for a universal TV remote. Each code will have five digits and cannot include a 0 or repeat any digits. How many codes: A) do not contain a 1? My answer: 8x7x6x5x4 = 6720 codes B)have 2 as the 2nd digit and

asked by Rose on March 21, 2016
88. ## Calculus

Water is drained out of tank, shaped as an inverted right circular cone that has a radius of 16cm and a height of 8cm, at the rate of 4 cm^3/min. At what rate is the depth of the water changing at the instant when the water in the tank is 6 cm deep? Show

asked by Mel on January 8, 2016
89. ## Physics

Tom Brady passes a football – at a velocity of 50 ft/s at an angle of 40 degrees to the horizontal – toward an intended receiver 30 yd straight downfield. The pass is released 5 ft above the ground. Assume that the receiver is stationary, is isolated

asked by Rob on April 25, 2011
90. ## english

can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====-> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or

asked by jacob on May 27, 2015
91. ## math

The actual length of a puma is 2.45 m. The scale of a drawing of a puma is 1 cm : 0.5 cm. Find the length of the puma in the drawing to the nearest tenth of a centimeter. my answer: 4.9 cm

92. ## math

In triangle ABC, AB=2 square root 2, BC=8,angle ABC=45 degrees.Find area ABC. a. 4 square 2 b. 8 c. 8 square 2 d. 16 e. 16 square 2 please answer and explain

asked by thomas on May 9, 2014
93. ## alg.

Find the slope of any line parallel to the line through points (17, 4) and (5, 8). the slope of these is: 8-4 4 1 ----- = --- = --- 17-5 12 3 is 1/3 the correct answer? No you started with the y of the second point, so you have to start with the x of the

asked by lacy on July 30, 2007
94. ## algebra

A roof rises 1.4 feet vertically and 11.8 feet horizontally. What is the grade of the roof? The grade of the roof is _____% how do I begin to find the answer to this

asked by Joyce on January 31, 2011
95. ## math30

A sequence has a first term of 24 and every other term is one half of the previous term. Find a recursive formula that defines this sequence. The answer of this question is: an=an-1*1/2 Somebody can help me and let me know why is 1/2 on the formula? please

asked by alejandro on August 22, 2012
96. ## MAths algebra

A rectangular plot measures 16 meters by 34 meters ,find the distance from one corner of plot to the corner diagnolly opposite Answer is 38 meters

asked by Firdous on April 2, 2013
97. ## Steve 3 more questions.

18.Cinema A sells a twelve-pack of movie passes for \$66. Cinema B sells a five-pack of movie passes for \$28. a. Find the cost per movie pass for each cinema. Which offer is cheaper per movie pass? b. How much do you save per movie pass if you choose the

asked by Jman on October 30, 2012
98. ## French

Can you check this thanks. Un Voyage Directions: Faites une question en utilisant l'inversion. 1. Robert a fait un voyage à Avignon l'année dernière. (que) Answer: Est-ce que un voyage Robert a fait? 2. Il est allé à l'aéroport avec ses copains.

asked by miami on November 10, 2010
99. ## K

(a) Find the indeﬁnite integrals of the following functions. (i) f (t) = 6 cos(3t) + 5e^−10t (ii) g(x) = 21-12x^3/ x (x > 0) (iii) h(u) = cos^2( 1/8 u) (b) Evaluate: (this big F sign at the start, 5 at the top and 1 at the bottom) 5 1/4x (7 + 6x^2) dx

asked by maths on March 24, 2008
100. ## ALG2! WORD PROBLEM!very important!!

A business wants to give each of its employees a free ticket to the amusement park and has budgeted \$1200 for tickets. 1. Write and solve an inequality to find the maximum number of 1-day, adult tickets that can be bought. When you round your answer,

asked by tyneisha on November 30, 2012