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

143,010 questions, page 449
1. ## physics

A tennis ball is dropped from 1.24 m above the ground. It rebounds to a height of 1.05 m. With what velocity does it hit the ground? The acceleration of gravity is 9.8 m/s 2 . (Let down be negative.) Answer in units of m/s

asked by Anonymous on October 22, 2012
2. ## Grammar

Properly punctuated - True or False 1. The young appearing patient went to the doctor's office. answer = false no apostrophe needed. Thanks Leslie

asked by Leslie-To:Writeacher on June 18, 2011
3. ## chemistry

6.Answer the following questions about BaC2O4 and its hydrate: A. calculate the mass percent of carbon in the hydrated form of the solid that has the fromula BaC2O4 * 3H2O

asked by anon on February 29, 2008
4. ## ENGLISH ESSAY

Suppose you're exploring a subject for a composition.Which one of the methods is used by journalists and can help you discover ideas about a subject? A.Journaling B.Freewriting C.Questioning D.Brainstorming ANSWER: C

asked by SHAYLA on August 7, 2008
5. ## physics

A car travels along a straight stretch of road. It proceeds for 15 mi at 51 mi/h, then 28.2 mi at 44 mi/h, and finally 36.4 mi at 39.3 mi/h. What is the car’s average velocity during the entire trip? Answer in units of mi/h

asked by anon on September 25, 2011
6. ## Math

4 letters are typed, with repetition allowed. What is the probability that all 4 will be vowels? Write your answer as a percent. Round to the nearest hundredth of a percent as needed.

asked by Melissa on November 19, 2017
7. ## 9th Grade Math

Hey, I finished my math homework, and im not so sure i did it correct, so can someone do this question and i will look at the answer to see if my work was correct this is State and Justification Given : m

asked by Victor on December 2, 2008
8. ## Pyshics

13. A car traveling at 60 km/h will skid 30 m when its brakes are locked. If the same care is traveling at 180 km/h, what will be the skidding distance? Be sure to show all work to support your answer.

asked by Cyndal on July 25, 2016
9. ## does anyone know probability????

The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the resulting number is divisible by 4? Express your answer as a common fraction.

asked by epicmathfailure on November 16, 2012
10. ## physics

A car travels along a straight stretch of road. It proceeds for 15 mi at 55 mi/h, then 29 mi at 43 mi/h, and ﬁnally 37.9 mi at 33.7 mi/h. What is the car’s average velocity during the entire trip? Answer in units of mi/h

asked by tom on August 23, 2011
11. ## Physics

Stephanie serves a volleyball from a height of 0.85 m and gives it an initial velocity of +6.6 m/s straight up. How high will the volleyball go? The accel- eration of gravity is 9.81 m/s2. Answer in units of m

asked by Lily on October 2, 2012
12. ## Chemistry

If there are 5 liters of oxygen gas (O2) at 300 K and 400 torr, what will it weigh? Answer in units of g. Do I use the Ideal gas law formula for this problem?

asked by Peter on January 29, 2013
13. ## BIOLOGY

what would happen if the cell plasma membrane was hydrophilic? how would this affect molecular movement?? The links didn't answer my question...thanks Sra but they didn't help

asked by kimora on November 27, 2008
14. ## Chemistry

Which of the following distinguishes a nuclear reaction from a chemical reaction? Mass is conserved. It involves atoms. There is an exchange of electrons.

asked by Unknown on May 10, 2017
15. ## science

You are given the melting points of three unknown substances and are asked to predict which one is an ionic compound. You would select the compound with the ---------- meting point. My answer is highest

asked by hola on October 24, 2017
16. ## chemistry

a sample of gas occupies 1910ml at -22.8 degrees C and 740 torr. what volume would it occupy at the same pressure and 285 degrees C? answer units in ml

asked by Taylor on August 31, 2011
17. ## PRE-CAL

Factor the trigonometric expression. There is more than one correct form of the answer. cot^2 x + csc x − 19 NOT SURE WHETHER TO REPLACE THE COT WITH COS^2X/SIN^2X THEN CSCX TO 1/SINX?

asked by RACHEL on October 17, 2016
18. ## NSU

Evaluate (if possible) the function at the given values of the independent variable. Simplify the results. (If an answer is undefined, enter UNDEFINED.) f(x)=sin x f(pi)= f(5pi/4) f(fpi/30

asked by Jimmy on January 24, 2013
19. ## Chemistry

Suppose that 12.41 mL of 0.169 M NaOH(aq) was required to titrate 0.1579 g of an unknown acid (HX). What is the molar mass of the acid? Answer in units of g/mol.

asked by Andrea on May 29, 2016
20. ## college psych

Irresponsibility and carelessness describe the blank factor of the five-factor theory? a) Neuroticism b) Negligent C) Extroversion d) Openness to experience e) Conscientiousness I think the answer is e about 70% sure

asked by Michele on December 10, 2008
21. ## chemistry

How do I balance the following equation by the half-reaction method (it takes place in basic solution)? Fe(OH)2(s) + O2(g) = Fe(OH)3(s) the answer is 4Fe(OH)2(s) + 2H20(l) + O2(g) = 4Fe(OH)3(s) but how do I work it out?

asked by Lydia on October 7, 2012
22. ## math

Suppose that you must order concrete for a sidewalk that is to be 58 ft by 3 ft to a depth of 6 in. How much concrete is required? (Answer to the nearest 1/2 cubic yard.) my answe is 11.5 and is wrong.ugh

asked by Debin on December 4, 2012
23. ## chemistry

How many g of H2 is formed from 2.4 g H20 according to the following reaction. 2H2O--->2H2O+O2 I believe the answer is .27g However, I can't understand how to work the problem completely out or one like it, if someone could please explain the formula it

asked by me on July 6, 2016
24. ## Math

An Apple iPod sells for \$299, which is marked up 40% of the selling price. What is the cost of the iPod? A. \$194.70 B. \$149.70 C. \$197.40 D. \$179.40 My answer D

asked by debbie on February 20, 2016
25. ## geometry

I don't want the answer I want to be taught how to solve it. Okay so the question is diameter=25in. A=(3.14)(12)^2 Then there is a circle with a line through it and it says 14yd. Okay so I am assuming I solve the area first A=(3.14)(12)^2=452.16 But after

asked by kim on November 14, 2017
26. ## Molecular bio

Which of these sugar(s) would contain amylose? (*I looked it up but there wasn't a clear answer* ) Glucose Fructose Sucrose Lactose Starch -This one is amylose because it's a long chain. What about the other four?

asked by Jessie on April 5, 2017
27. ## probability

The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the resulting number is divisible by 4? Express your answer as a common fraction.

asked by bob on November 15, 2012
28. ## Physics

A diverging lens has a focal length of 17.3 cm. An object 1.08 cm in height is placed 184 cm in front of the lens. Locate the position of the image. Answer in units of cm.

asked by Jared on May 31, 2016
29. ## Science

Golgi Bodies can be compared to ____________ in a bakery: A. Loading Docks B. Power Plants C. Warehouses D. Managers I think the answer is C. Warehouses. Is this correct? Please Help Me!!!! Thank You...

asked by Happy Face on December 7, 2008
30. ## this isn't actually for school! just interesting.

On September 8, I posed the question "Do you believe what you believe in is really real?" This was NOT a homework question. I was just curious as to what everyone's different answers were. If anyone else wants to answer, that would be great. This is just

asked by Food4thought... on September 10, 2007
31. ## Microsoft word

In Word, a red wavy underline indicates a/an A. possible grammatical error. B. AutoCorrect suggestion. C. hard page break. D. possible misspelled word. my answer is d.

asked by Daniela on July 17, 2016
32. ## chemistry

Part A 6.00×10−3 mol of HBr are dissolved in water to make 16.0L of solution. What is the concentration of hydroxide ions,[OH-], in this solution? Express your answer with the appropriate units.

asked by Deane on November 15, 2012
33. ## calculus

Evaluate integral of e^x^(1/2) / x^(1/2) I've looked at the answer but I don't understand what people do in their steps. When I substitute x^(1/2) for u, I get: 2du = 1/x^(1/2) dx But what do you do with the 1/x^(1/2) dx? It just disappears in the

asked by MathisFrustrating on May 2, 2011
34. ## Physics

You're explaining to a youngster at the seashore why the water is cyan colored. The youngster points to the whitecaps of overturning waves and asks why they are white. What is your answer?

asked by brownie on February 29, 2008
35. ## 3rd grade music

Song, "America" by Neil Diamond. In stanza 7, "Got a dream they've come to share" what does this line mean and what do the people have in common.Use examples from song to support answer.

asked by elaine on November 8, 2008
36. ## microeconomics

to what extent are the fundamental principles of microeconomics (like law of demand, law of substitution, consumer surplus etc.) are applicable to macroeconomcs? please anyone provide me the answer as soon as possible.

asked by gautam on May 6, 2008
37. ## marketing

Delivering the value proposition is also known as: A. endless chain marketing. B. situational distribution efficiency. C. wholesaling. D. supply chain management. My answer is D, is that correct?

asked by Blu on August 3, 2012
38. ## Physics

An experiment requires sound intensity 0.942 W/m2 at the distance of 2.7 m in any direction from a speaker. What total sound power is required? Answer in units of W.

asked by Aj on October 21, 2012
39. ## Math

A square field has an area of 479 ft2. What is the approximate length of a side of the field? Give your answer to the nearest foot. A. 240 B. 23 C. 22 D. 21

asked by Martin1162 on May 3, 2016
40. ## Advanced Functions

Two soccer players start at opposite sides of an 80-m field. One runs at 4 m/s and the other runs at 5 m/s. If they run back and forth for 15 mins, how many times will they pass each other? **The answer is 25 but I keep getting 45!!

asked by laura on September 25, 2012
41. ## Physics

A wire is made of a material with a resistivity of 2.08184 × 10−8 Ω · m . It has length 4.42917 m and diameter 0.6763 mm . What is the resistance of the wire? Answer in units of Ω. Would you just use the equation R = PL /a?

asked by Jeff on March 8, 2016
42. ## Calculus

True/false: x^2-3 is concave up on the interval (-1,1) The second derivative of x^2-3 is just 2. How do I determine concavity of a function when I can't set it equal to 0? And then how do I answer this question when it's asking for a specific interval?

asked by James on November 11, 2016
43. ## Chemistry

I have a question which asks... What is the Oxidation number of Nitrogen in Cu(NO3)2 I know the answer is 5+ but how do you get that?? Cu= 2+ O= 2- (Theres 3 of them so -2x3=-6...then, theres a two out of the brackets so 6- x 2 =-12) +2 - (-12)= -10? And

asked by Jess on April 6, 2011
44. ## Chemistry

I have a question which asks... What is the Oxidation number of Nitrogen in Cu(NO3)2 I know the answer is 5+ but how do you get that?? Cu= 2+ O= 2- (Theres 3 of them so -2x3=-6...then, theres a two out of the brackets so 6- x 2 =-12) +2 - (-12)= -10? And

asked by Jess on April 6, 2011
45. ## Chemistry

I have a question which asks... What is the Oxidation number of Nitrogen in Cu(NO3)2 I know the answer is 5+ but how do you get that?? Cu= 2+ O= 2- (Theres 3 of them so -2x3=-6...then, theres a two out of the brackets so 6- x 2 =-12) +2 - (-12)= -10? And

asked by Jess on April 6, 2011
46. ## ap chemistry

A sample of gas occupies 4 mL at STP. At what pressure would this sample occupy 500 mL if the temperature is changed to 525C? Answer in units of torr

asked by cheri on February 9, 2013
47. ## ap chemistry

We observe that 5 grams of a gaseous com- pound occupies 1526 mL at 49C and 672 torr. What is the molecular weight of the com- pound? Answer in units of g/mol

asked by cheri on February 9, 2013
48. ## Physics

When a 117 N bag of nails hangs motionless from a single vertical strand of rope, how much tension is exerted in the strand? Answer in units of N

asked by sam on September 24, 2012
49. ## physics

A 6.1 kg bowling ball is lifted 2.4 m into a storage rack. The acceleration of gravity is 9.8 m/s 2 . Calculate the increase in the ball’s potential energy. Answer in units of J

asked by Anonymous on December 12, 2012
50. ## TEACHER AIDES

13. The stress factor which is likely to cause the most severe behavioral consequences for children is A. living in a stepfamily. B. having a working mother. C. living in persistent poverty. My answer is C.

asked by sara on June 6, 2011
51. ## Medical

When a physician is billing under the RBRVS system, he or she is using A. APCs. B. HCPCS/CPT codes. C. MS-DRGs. D. ICD-9 procedure codes My answer is (B) check this one for me please

asked by Brenna on May 17, 2012
52. ## geometry

For Chapeter 10. Section 7 in the workbook how would you work those problems because I have been looking at the tips in the book that explains what to do but as I try to apply those methods my answer seems to get tangled up from the way in the actual book?

asked by Anonymous on April 7, 2011
53. ## Statistics

Thirty random students took a calc test. If the sample mean was 90 & the standard deviation was 13.9, construct a 99% confidence interval for the mean score of all students. Is the answer 83.03 to 96.97??

asked by Shannon on September 14, 2008
54. ## Law

Please check my answer thanks :) A pre trial conference most likley would occur before dicovery begins but after the complaint is filed True or False I said True

asked by Anonymous on November 15, 2007

The digits 2, 3, 4, 7, and 8 are each used once in a random order to form a five-digit number. What is the probability that the resulting number is divisible by 4? Express your answer as a common fraction.

asked by SuckatProb on November 20, 2012
56. ## ENG 122

The “Straw Man” fallacy is the result of an oversimplified counterargument which results in a weak rebuttal. (Points : 1) True False ANSWER TRUE

asked by madam on August 19, 2016
57. ## chemistry

If given the quantum numbers: 2,1,-1,-1/2 give the element. I understand the first two numbers and getting to the p orbitals of the second period, but I am not sure on how to designate -1 and -1/2 to Carbon (the answer) Also for: 4,1,0,-1/2 is Selenium. I

asked by Holly on September 19, 2011
58. ## Law

Which discovery tool would be especially appropriate to use against a plaintiff claiming physical injuries that the defendant believes are being faked please check my answer thanks :) a request for physical examination

asked by Anonymous on November 14, 2007
59. ## DR.BOB HELP CHEMISTRY!

How many milliliters of a 0.3 molar HCl solution are needed to react completely with 8 grams of zinc according to the following equation? ? HCl + ? Zn → ? ZnCl2 + ? H2 Answer in units of mL

asked by Rara on October 4, 2011
60. ## Algebra 1

8.A number raised to a negative exponent is negative. Always, never , or sometimes. 7. Evaluate 1/2a^-4b^2 a = -2 and b = 4. 6. Simplify. Write in scientific notation. (9 x 10^-3)^2 Thanks to anyone who helps right away and need right answer from the

asked by Dave on February 4, 2013
61. ## Chemistry

Calculate the density of atoms along [011] in molybdenum (Mo). Use only the information provided in your class Periodic Table, and express your answer in units of atoms/cm.

asked by c on November 22, 2012
62. ## Science helppp

Oxygen moving from the bloodstream into a cell down a concentration gradient is a form of A: osmosis B: endocytosis C: Active transport D: passive transport Is the answer D? •

asked by Abigail on September 15, 2017
63. ## chemistry

Calculate the density of atoms along [011] in molybdenum (Mo). Use only the information provided in your class Periodic Table, and express your answer in units of atoms/cm.

asked by selly on November 22, 2012
64. ## geography

Kabul is the capital of the country that borders the Soviet Union, Iran and Pakistan. What is the country's name? If I looked at my map correctly the answer is - Afghanistan. Am I right?

asked by Reed on September 19, 2011
65. ## English

Which of the following conflicts in Poor Fish is the most importance -individual vs. self, individual vs. another, individuals. society vs. nature support your answer using example from the story please help this is and essay and I'm confused thank you.

asked by Nicole on October 17, 2017
66. ## Physics

If we intercept an electron having total energy 1533 MeV that came from Vega, which is 26 ly from us, how far in light-years was the trip in the rest frame of the electron? (Answer: 8.7*10^-3 ly)

asked by Brian on December 15, 2012
67. ## Grammar

Insert Punctuation as required. 1. After a Maylard incision was made through the abdomen a retractor was used for visualization of the pelvic contents. Answer: comma after abdomen.

asked by Leslie on May 10, 2011
68. ## math

If you purchase an item for \$1,263 at an interest rate of 9.8%, and you finance it for 1 year, how much is the amount of add-on interest? (Round your answer to the nearest dollar.)

asked by said on July 26, 2011
69. ## Physics

A parachutist descending at a speed of 19.6 m/s loses a shoe at an altitude of 41.6 m. What is the velocity of the shoe just before it hits the ground? The acceleration of gravity is 9.81 m/s2. Answer in units of m/s

asked by Bethany on September 5, 2011
70. ## Physics

A firefighter of mass 73 kg slides down a vertical pole with an acceleration of 5 m/s2. The acceleration of gravity is 10m/s2. What is the friction foce that acts on him? Answer in units of N

asked by AJ on January 7, 2014
71. ## physic help

The magnetic flux through a coil of wire changes from 8 Txm ^2 to zero in a time 0.5 s. what is the magnitude of the average voltage induced in the coil during this change? please explain your answer..

asked by mash on December 12, 2010
72. ## college algebra

An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 40% more of the substance? (Round your answer to one decimal place.) ____hr

asked by Dee on November 17, 2013
73. ## Comm/215

In retrospect, Jason shouldn't have taken that important business call right after he had been___. __ awake __ awaked __ awakened __ awaken The answer is awakened, correct?

asked by David on June 17, 2010
74. ## U.S/history AP

-----------the act of bringing land into U.S.through agreemrnt of a majority of congress.Texas and hawai joined the U.S.in this manner. my answer:texas annexation-1845

asked by joy on April 12, 2013
75. ## history

Which of the following is a cause of the Great Depression? A. overproduction of goods*** B. limited supply of goods C. falling unemployment D. limits on personal debt please check my answer

asked by connexus kid on January 11, 2019
76. ## Math

How high does the satellite have to be in order to see two cities at the same time if the cities are 2250 mi apart? (Round your answer to the nearest mile I thought it was 225 but I was wrong please help

asked by Angela on January 28, 2016
77. ## Physics

A 4.7 kg bag of groceries is in equilibrium on an incline of 26 degree. The acceleration of gravity is 9.81 m/s square. What is the magnitude of the normal force on the bag? Answer in units of N

asked by Auline on October 24, 2013
78. ## Math

10.Mr.Cartwright bought 2 7/8 pounds of grapes for his lunches. If he paid \$1.79 for each pound about how much did he pay for the grapes? A.6 B.3 C.7 D.4 I have to round the answer to something but how'd you get 2.875 Ms.Sue? What does 7/8 equal

asked by Jerald on April 13, 2013
79. ## Statistics

Suppose I am using the t-distribution to estimate or test the mean of a sample from a single population. If the sample size is 25, then the degrees of freedom are ____? I have an answer of 26 is this correct

asked by Jacob on June 17, 2010
80. ## Science

A basketball momentarily changes shape as it bounces off the floor. This is due to balanced forces acting on the ball. True False Is the answer False? Thank you

asked by Callie on January 16, 2015
81. ## early childhood

_______ guidance during transitions includes teaching about how transitions work during the first few days of school. A. Complex B. Simple C. Direct D. Indirect my answer is C.

asked by Diana on May 27, 2019
82. ## Language Arts

In "O Captain! My Captain!" the poet is morning A. The defeat of the Confederacy. B. The victory of the Union. C. The assassination of President Lincoln. D. The endlessness of war. Is the answer C? Thank you

asked by Callie on February 10, 2015
83. ## physics

1. The batteries in a digital alarm clock provide a terminal voltage of 9 V. What is the potential difference across the entire clock current? A. 4.5 V B. 18.0 V C. 9.0 V D. 6.0 V **C is my answer Am I correct? Thanks!!

asked by nnd on May 19, 2015
84. ## internet basics

a space on a server where users can interact with one another as if in a physical room is called a a.chat room b.newsgroup c.blog d.mailing list my answer is a

asked by susue on November 15, 2013
85. ## math

michelle runs 400 meters in 1 minute. if she completes in the 100-meter race , about how many seconds will it take her to run the race?(explain how you got your answer)

asked by rm on January 30, 2011
86. ## Art

The fact that all Incan architecture shares similar design principles suggests what Incan value? A. Conformity. B. Creativity. C. Unity. D. Rigidity. Is the answer C? Thank you for the help.

asked by Anonymous on March 12, 2015
87. ## Science

Under which conditions are clouds formed from ice crystals? A.strong winds B.high altitude (MY ANSWER) C.low humidity D.high pressure

asked by LOVE on January 28, 2016
88. ## Physics High School Rotational Motion

A wheel has a radius of 2.2 m. How far (path length) does a point on the circumference travel if the wheel is rotated through an angle of 190 rad? Answer in units of m

asked by Ama on February 2, 2012
89. ## physics

You walk 53 m to the north, then turn 60° to your right and walk another 45m. Determine the direction of your displacement vector. Express your answer as an angle relative to east.

asked by anonymous on February 16, 2011
90. ## precalc

Solve. Give the answers in degrees so that 0° ≤ θ < 360°. 1) (5 cos θ - 1) / 2 = 1 answers: 53°, 127°, 233° 2) 3 cot (2θ) + 3 = 0 3) tan^2 θ + 2 sec^2 θ = 3 is my answer for #1 correct and i'm not sure how to do #2 and #3.

asked by owen on October 29, 2015
91. ## Language arts

On Page 133 flourished probably means 1.Cleaned up 2.Put down 3.Wrapped up 4.Waved around* (my answer) Sentence- Mr Madura stood up and flourished his umbrella

asked by Anonymous on February 26, 2019
92. ## chem

A gas occupying 10 mL at standard conditions is heated to 10◦C while the pressure is reduced to 0.92114 atm. What is the new volume occupied by the gas? Answer in units of mL

asked by a on May 30, 2014
93. ## math

How to solve first question using a t table please help answer question really stuck on wok new answers 19 or170 can you tell me which is right showing work please thank you whole lot - jessica ledesma

asked by Jessica on June 18, 2014
94. ## algebra

\$11,700 is invested in a compound interest account paying 3.9% compounded quarterly. How much will be in the account after 18 years? Round your answer to the nearest cent.

asked by Anonymous on May 27, 2010
95. ## algebra

reduce to lowest terms 75a^2b ____________ 25ab&2 Is the answer 3a ____ b From the other two I did you should see how it is done. If you don't undersand, repost with details about what you don't understand. We want you to be able to do these by yourself.

asked by deborah on January 29, 2007
96. ## english

5. Choose the sentence that has a subject complement. A. I felt much better. [B. The nurse felt my pulse.] C. The day ended with many surprises. D. We can't leave without seeing her. is my answer correct

asked by jake on January 3, 2012
97. ## Science HELP

According to the law of conservation of mass, what should the product side of this single replacement reaction look like? Zn+2HCl--->? A. H2ZnCl2 B. H2+Zn+Cl2 C. H2+ZnCl2 D. ZnCl2 Is the answer D?

asked by Callie on November 6, 2014
98. ## algebra 2

\$11,700 is invested in a compound interest account paying 3.9% compounded quarterly. How much will be in the account after 18 years? Round your answer to the nearest cent.

asked by Anonymous on December 24, 2011
99. ## Chemistry

Study the two half reactions of an electrochemical cell. Ag(s) → Ag^+(aq) + e^– E^0 = 0.80 V Cu(s) → Cu^2+(aq) + 2e^– E^0 = 0.34 V Which option correctly gives the standard cell potential of Ag^+(aq) + Cu (s) → 2Ag(s) + Cu^2+(aq) reaction? The

asked by Summer on April 5, 2018
100. ## Geometry 12

What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 42° and its congruent sides each measure 9 cm? Please express your answer as a number only.

asked by Kayla Druery on December 14, 2015