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

143,010 questions, page 380
1. Language Arts

Which answer choice combines these sentences using participal phrase? A. The crowd encouraged the team. The team scored 10 points. B. When the crowd encouraged the team, the team scored 10 points. C. The crowd encouraged the team, and the team scored 10

asked by Callie on February 26, 2015
2. algebra

2a+3b-4c=7, a-b+2c=6 a) find an ordered triple of numbers (a,b,c) that satisfies both equations b) can you find a second ordered triple that satisfies both equations c) solve for b in terms of a, and solve for c in terms of a. how many solutions does this

asked by Anonymous on August 2, 2019
3. Calculus

The total cost (in dollars) of producing x golf clubs per day is given by the formula C(x)=500+100x−0.1x2. (A) Find the marginal cost at a production level of x golf clubs. C′(x) = (B) Find the marginal cost of producing 35 golf clubs. Marginal cost

asked by Anonymous on March 30, 2015
4. math

media service charges \$30 for a phone and \$20 month for its economy plan. find a model that determines the total cost,C(t) of operating a media services phone for 1 months C(t)= use the model to find the total cost for 3 months of service total cost=

asked by Anonymous on September 19, 2010
5. Math (trigonometry)

How do you get the second triangle when you have an ambiguous case of sine law? For example, if you are given the following information for a triangle: a = 7.2 mm, b = 9.3 mm,

asked by Sammy on December 2, 2012
6. Philosophy

Can someone tell me the misconceptions of the universe purpose? I have been looking for different opions but can not find any if you can point me to the right direction or give some of your ideas. thanks Thank you for using the Jiskha Homework Help Forum.

asked by Danny on June 17, 2007
7. Physics please someone help me

A scuba diver has an air tank with a volume of 0.010 m^3. The air in the tank is initially at a pressure of 1.0x10^7 Pa. Assume that the diver breathes 0.400 L/s of air. Find how long the tank will last at a depth of each of the following. (a) 1.0 m min

asked by Romy on April 26, 2012
8. Calculus

find the intervals where the function is increasing and the intervals where it is decreasing f(x)= (x^3/3)-(x^2/2) ok i found its derivative which is (f1(x)=(x-1)x my options are increasing a) (0,infinity) b) (-1,0) c(-infinity,0)U(1,infinity) decreasing

asked by Katia on March 9, 2011
9. statistic and probability

There are two independent multiple-choice quizzes where quiz 1 has eight questions and quiz 2 has 15 questions. Each question in the first quiz has four choices and each question in the second quiz has five choices. Suppose a student answers the questions

asked by Anonymous on January 10, 2015
10. Statistic

There are two independent multiple-choice quizzes where quiz 1 has eight questions and quiz 2 has 15 questions. Each question in the first quiz has four choices and each question in the second quiz has five choices. Suppose a student answers the questions

asked by Zul on January 2, 2015
11. Math

Gymnast Clothing manufactures expensive soccer cleats for sale to college bookstores in runs of up to 500. Its cost (in dollars) for a run of x pairs of cleats is C(x) = 3000 + 9x + 0.1x2 (0 ≤ x ≤ 500). Gymnast Clothing sells the cleats at \$130 per

asked by Mandie on February 19, 2012
12. Algebra

Gymnast Clothing manufactures expensive soccer cleats for sale to college bookstores in runs of up to 500. Its cost (in dollars) for a run of x pairs of cleats is C(x) = 3000 + 9x + 0.1x2 (0 ≤ x ≤ 500). Gymnast Clothing sells the cleats at \$130 per

asked by Nick on February 19, 2012
13. Assistance Dogs

Please check my answer thanks :) Service dogs are often taught to recall to a person A. sitting in a wheelchair. B. lying down. C. standing with crutches. D. kneeling down I picked A

asked by Malie on January 7, 2009
14. College US History thru 1877

I am needing help with a question and I need the url that the answer can be found,can not be wiki. How was General Sam Houston's command changed after the signing of the Declartation of Independence?

asked by kelli on November 16, 2009
15. civics

Which of the following is an example of a foreign policy issue? A. national health care B. the federal budget C. global warming D. public education system Is the answer B.?

asked by Nani on June 3, 2015
16. Organic Chem Lab

Assume your unknown ketone is 2-pentanone. What is the molar mass of your 2,4-dinitrophenylhydrazone product? I don't need or even want the answer, I just need an explanation of how to start working the problem. Thanks!

asked by Sarah on July 2, 2011
17. English

which of the following areas of a textbook is likely to include those individuals the author wants to thank for reviewing the book. A.introduction B.index C.appendix D.table of content My answer is A. Right or wrong please.

asked by Tessy on January 15, 2016
18. Physics

Calculate the magnitude of the linear momen- tum for each of the following cases a) a proton with mass 1.67 × 10−27 kg mov- ing with a velocity of 6 × 106 m/s. Answer in units of kg · m/s.

asked by Chris on January 19, 2015
19. into to psychology / science

_________play(s) the most important role in making sure neurons can function effectivly. A.) The cell body B.) Dendrites C.) Synapes D.) Gila Cells I think the answer is A. Am I right?

asked by pateyn on January 5, 2012
20. chemistry

calculate the mass of butane needed to produce 79.7g of carbon dioxide. express your answer to three significant figures and include the apprppriate units

asked by marion on December 4, 2016
21. algebra

Determine the comparable interest rate for \$40,000 loan when the quoted information is 10.9%+0.5pt+\$300.(round your answer to two decimals places.)

asked by missfubu-c on November 5, 2012
22. Math

If you roll a die 48 times and 8 of the rolls result in a "5," what empirical probability was observed for the event "5"? (Give your answer correct to three decimal places.)

asked by Nora on May 30, 2013
23. Social studies

Why did Aztecs build chinampas? To defend against attackers. To protect their food stores. To provide additional farmland. (MY ANSWER) To escape the Spanish.

asked by LOVE on January 21, 2016
24. Biology

5. which of the following is true of fungi? A. Like plants, they carry out photosynthesis B. Like some prokaryotes, they are autotrophs C. Like animals, they lack cell walls D. Like protists, they are eukaryotic

asked by Zaylia on November 29, 2017
25. Education/Technology

Removable media are useful for a classroom teacher because they A) are read only. B) cannot be erased accidentally. C) have the greatest capacity of any storage device. D) are portable. I believe the answer is A, is this correct?

asked by Lori on February 10, 2013
26. Cellular Anatomy

The function of smooth muscle is to provide? A. cushioning around the joints B.rapid contractions C.skeletal support D. involuntary movement Can some one check my answer it is (D)

asked by Brenna on April 21, 2012
27. early childhood

Which of the following is false about the eclectic approach to guiding children? A. It allows one to do the same activities each day. B. It's individualized. C. It's flexible. D. It relies on a teacher's personal strengths. my answer is A.

asked by Diana on May 26, 2019
28. physics

A simple harmonic oscillator has a frequency of 2.05 Hz. What will be its amplitude of oscillation if it's started from its equillibrium position with a velocity of 1.9 m/s? Express your answer in m to three significant digits.

asked by Zac on April 7, 2016
29. Health/ Basic Clinical Procedures

Please check my answer thanks Which one of the following elements is necessary for bacterial microorganism to grow ? A. light B. body temperature C. acid environment D carbon dioxide I pick B

asked by Helana on April 17, 2008
30. Language Arts

In which situation would you most likely experience jostling? A. On a secluded beach B. Sitting around a campfire C. In a crowded train station D. Driving down a busy street Is the answer C Thank you

asked by Callie on February 2, 2015

i don't think the answer could be A. so i pick B. One reason people around the world use coal as an energy source is: A. It is nonrenewable. B. it can be found many places C. it is a fossil fuel D. it cannot be used up

asked by matt on March 11, 2014
32. American Government

What issue did the great compromise address? A. congressional representation B. election of the president C. membership of the supreme court D. relationship of the states to each other my best answer is A.

asked by leslie on August 22, 2016
33. social studies check

In which period of Native American history did permanent settlements develop for the first time? A. Paelo-Indian B. Archaic C. Woodland D. Mississipian Is the answer B?

asked by chris on September 17, 2014
34. french

is this written correctly? question: A qui est ce cahier, cette chaussure at ce gant? answer: Ces choses-l¨¤ sont ¨¤ moi.

asked by Angie on March 13, 2009
35. Physics

(a) A truck of mass 1870 kg travelling at 80 km/h braked to 55 km/h then continued at that speed. How much work was done by the brakes during that period? I just wanted to check my answer... 243334 J ??

asked by Jeannine on October 1, 2014
36. Sociology

television advertisements typically portray the elderly as? a- wise and knowing b- dignified and nurturing c- respectable and accomplished d- feeble and foolish my answer is b

asked by Steve on September 21, 2015
37. Biology

A 50 year old male who is not overweight and has normal blood cholesterol levels suffers a heart attack. Propose a possible explanation i think the answer would be genetics...

asked by Sam on October 1, 2014
38. English

Choose the best answer. The activity most likely to provide edification_______. a. reading an article b. watching television c. playing a sport d. emailing a friend I'm guessing: a

asked by Kimmy on October 9, 2016
39. Science

A landform characterized by high elevation and a more or less level surface is called a? I am an connexus student i am not trying to cheat just need a little help reply back ASAP i think the answer is C

asked by Kaylaa on April 25, 2019
40. Algebra II

Factor out: 64x^3 + 1 It is a binomial times a trinomial (4x+1)(16x^2-4x+1) should work. Check my math again! [8x^(3/2) - i][8x^(3/2) + i] Although my previous answer works (if i = sqrt-1), Taasha's is what you are looking for.

asked by Juri on August 4, 2007
41. physics

a 1240 kg automobile stops in a distance of 41m. if initial velocity was 22.5m/s, what force did the road exert on the car to stop it? Answer pls... Thank You

asked by bits on October 8, 2016
42. Physics

Calculate the magnitude of the linear momen- tum for each of the following casesEarth (m = 5.98 × 1024 kg) moving with an orbital speed equal to 26200 m/s. Answer in units of kg · m/s.

asked by Chris on January 19, 2015
43. Algebra

The Royal Tyrell Museum offers group tours for\$15.85 plus \$3.50 per person. How many people could go on a tour for \$36.85?Create an equation for this and solve. *please show me how to do this not just the answer thank you*

asked by Cherie on May 28, 2019
44. Earth Science

1.   What measurement best describes the results of a scientific experiment regarding distance?  A. 57 miles B. 500 kilograms C. 523 inches D. 51 kilometers      My answer is D. Am I correct?

asked by Sarah on January 19, 2015
45. College Math II

_m^2 -1___ * _2m -2____ = (m – 1)^2 3m + 3 Actually my computer won't allow the line and these are like fractions. m^2 - 1/(m-1)^2 * 2m - 2/3m +3 = I am having a problem trying to follow the steps to show my work and come out with the correct answer.

asked by Lori on November 21, 2009
46. math

determine between which consecutive integers the real zeros of each function are located. f(x)=3x^3 – 10x^2 + 22x – 4 (I got 0,1) f(x) = x^3 – 12x^2 + 17x – 9 (NO idea) f(x) = x^3 – 9 (I got 8,9) Thanks for the help, I really appreciate it. I

asked by Anon on October 25, 2012
47. algebra

Solve the equation algebraically. Round the result to three decimal places. Verify your answer using a graphing utility. e−^8x − 6xe^−8x = 0 x = I need help solving this problem.

asked by angie on December 5, 2014
48. Math

Jay discounts a 100-day note for \$25,000 at 13%. The effective rate of interest to the nearest hundredth percent is _______ %. A. 13.49 B. 13.48 C. 13.03 D. 13.02 a is my answer

asked by debbie on February 19, 2016
49. Math

If you are in a hot-air balloon at a height of 100 meters, you can expect to see ____ km. Round your answer to the nearest kilometer and enter only the number.

asked by Jazy on October 5, 2012
50. math, mechanics

The energy-separation curve for two atoms, a distance, r, apart is: U(r)=−A/r^m+B/r^n Derive and expression for the stiffness of the bond at the equilibrium spacing, in terms of A, B, m, n, and r0. S=dF/dr at r=r0: This is wrong answer for S: Am/r^(m+1)

asked by qw on October 5, 2015
51. spanish two

directions: answer the questions using the double object pronouns. example quien te compro esos zapatos? mi tio is the person buys. this is for my question.

asked by ana on September 16, 2014
52. physics

A football is thrown upward at a(n) 23◦ angleto the horizontal. The acceleration of gravity is 9.8 m/s To throw a(n) 52 m pass, what must be the initial speed of the ball? Answer in units of m/s

asked by Anonymous on September 10, 2011
53. HELP!

The problem using elimination/substitution methods what is the solution set to 3x -2y =-4 and 5x=2y the choices a)(2,-5) b)(-2,-5) c)(2,5) d)(-2,5) Please, Please, Please, HELP! 3x-2y=-4 -5x +2y=0 add the equations, solve for x. That makes it a or c. Put

asked by Anonymous on January 16, 2007
54. Math

If -1,2 is the solution to the following linear system, what are the values of the coefficents a and b . Show your work to support your answer 2ax-3by= - 14 5ax - 2by = -2 HOW WOULD I SOLVE

asked by Math ACTUALLY HELP ME!! on February 25, 2019
55. Chemistry

Which of the following substances dissolve to a significant extent in water? Explain your answer in terms of polarity. a) CH4 b) KCL c)He d)MgSO4 e)sucrose f)NaHCO3

asked by Kim on April 13, 2010

The first offense for federal trafficking penalties that is not less than 10 years and not more than life applies to wich drugs: a) cocaine b) Heroin c)Methamphetamine d)LSD e)none of the above My answer is A

asked by joy on July 4, 2011
57. Chemistry

What mass of Cr(OH)3 would be produced if 500ml of 0.250M KOH were added to a solution of CrCl3. I need to understand how to set this up, not just get the answer. I have the balanced equation figured out.

asked by Angela on February 21, 2011
58. Physics

An outﬁelder throws a 1.05 kg baseball at a speed of 99 m/s and an initial angle of 47.5 ◦ . What is the kinetic energy of the ball at the highest point of its motion? Answer in units of J

asked by Ted on February 5, 2013
59. Physics 1

A football is thrown upward at an 48◦ angle to the horizontal. The acceleration of gravity is 9.8 m/s^2. To throw an 80.4 m pass, what must be the initial speed of the ball? Answer in units of m/s.

asked by Dakota on November 10, 2017
60. Accounting

Compare and contrast adjusted book value with market value. What are some of the strengths and weaknesses of each approach? Which method do you think is more accurate? Explain your answer. I DON'T UNDERSTAND!

asked by Sallie on April 13, 2010
61. Applied Dog Behavior

please check my answer thanks The best way to test a puppy for temperament is to A. chase it. B. ignore it. C. observe its general level of activity and excitability. D. shout and see what it does. I pickecd C

asked by -Anne on June 20, 2008
62. Math

A cylindrical tin can has a radius of 4.5cm and a height of 5 cm (a)What is the surface area of the can (b)What is its volume? (c)What is the cans capacity could somebody please answer this question so i can get past with math

asked by timmy on February 29, 2012

The press had no response for her accusation of slander. Which literary device does the author use in this sentence? 1. alliteration 2. metonymy 3. oxymoron 4. simile My answer is Number 2. B

asked by h on October 24, 2017
64. Edaucational perspective

According the Vygotsky, all of the following are forms of representation considered to be natural events of letter writing in infants except A. drawing. B. laughing. C. gestures. D. actions. answer b.

asked by Priscila on April 22, 2018
65. Chemistry

Calculate ΔG (in kJ) at 298 K for some solid ZnF2, 0.055 M Zn2+ and 0.063 M F-(aq). I found Q to be 2.18e-4, then i implemented it into the equation deltaG=RT(lnQ). I got -20.89, but the answer is -12.2.

asked by JUNDY on April 7, 2015
66. math

Evaluate the following with thought the use of a calculator: Sin70.sin25 + sin65.sin20 And please people explain how you arrived in your answer Lots of love, timmy

asked by timithy on April 21, 2013

The first offense for federal trafficking penalties that is not less than 10 years and not more than life applies to wich drugs: a) cocaine b) Heroin c)Methamphetamine d)LSD e)none of the above My answer is E.

asked by joy on July 3, 2011
68. chemistry

What is the concentration oh hydrogen ions in a solution containing .676 M HOCN and .413 M NaOCN? The ionization constant of cyanic acid is 3.5 x 10^-4. Answer in units of M.

asked by Juicy on March 9, 2016
69. Chemistry

A beam of neutrons (mneutron = 1.6749 x 10^-24 g) has a velocity of 1.44 km/hour. What is the wavelength of the neutron wave? The answer is 993 nm. I tried to use 1/2mv^2=hc/lambda but I got 1483.5 m

asked by Shaniquaa on December 8, 2008
70. Chemistry

A compound has four pKa values (3.5, 5.8, 9, and 12). Calculate the pH of the solution when 500 ml of 0.50 M of tetrasodium X is mixed with 650 ml of 1.0 M HCl. Include chemical equations in the answer.

asked by dhruti on September 5, 2012
71. inter Algebra

r+s=5 3s+2t=-1 4r+t=14 ican u breakdown the answer I get half way though i forgot the last pat wheater i put it back into the original equationn alot of steps i get lost

asked by linda on November 14, 2010
72. Chemistry

Which of the following substances dissolve to a significant extent in water? Explain your answer in terms of polarity. a) CH4 b) KCL c)He d)MgSO4 e)sucrose f)NaHCO3

asked by Jack on April 13, 2010
73. Educational perspective

_______ helps children learn more about how the larger community works. A. A museum B. Technology C. Science centers D. Dramatic play answer d.

asked by Priscila on April 22, 2018
74. math/science

"calculate the volume of 5g of a substance with a density of 6g/mL. SHOW ALL WORK" I just can't figure it out. D=M/V. But if you're making both sides equal? If someone could just explain. Because at first I thought it was 8.3, then 5/30, and I'm not asking

asked by Lena on May 30, 2008
75. Physics

A ball is thrown vertically upward with a speed of 26.1 m/s from a height of 2.1 m.How long does it take to reach its highest point? The acceleration of gravity is 9.81 m/s2. Answer in units of s

asked by Jacky on November 11, 2012
76. physics

If you are drive your car into a brick wall and are not wearing a seat belt,you will be badly injured why?your answer should include the word "force" and velocity"

asked by lisa on May 17, 2012
77. physics

Simpson drives his car with an average veloc- ity of 49.7 km/h to the east. How long will it take him to drive 150 km on a straight highway? Answer in units of h

asked by alison on October 1, 2013
78. physics

A 10 kg moving object has kinetic energy of 90 J. What is the magnitude of its momentum? [Give answer to within 2 decimal places and use proper symbols as in textbook to indicate units].

asked by Anonymous on December 11, 2010
79. Chemistry

Calculate the percent dissociation of acetic acid (Ka = 1.8 x 10-5) in a solution containing 0.00973 M CH3COOH and 0.0124 M K(CH3COO). Report your answer to 2 significant figures. Thanks!

asked by Meena on December 1, 2007
80. physics

7.If a washing machine's drum has a radius of 28 cm and spins at 4.1 rev/s, what is the strength of the artificial gravity to which the clothes are subjected? Express your answer as a multiple of g.

asked by jimmyjonas on February 22, 2011
81. Social Studies

Which of the following statements best describes Maya cities? A. They were built on islands in lakes. B. They grew up mainly in the highlands. C. They had relatively few buildings. D. They had pyramids and palaces in their centers. Is the answer B?

82. Science

Which of the following types of pollution cannot be attributed to car and truck emissions? A Acid rain B Sedimentation C Ozone D Photochemical smog I need help ASAP. I think the answer is B. Thanks to whoever could help me!

asked by Cashmere<3 on March 7, 2019
83. finance for decision makers

After 20 years, 100 shares of stock originally purchased for \$1000 was sold for \$5,000. What was the yield on the investment? Choose the closest answer. a) 19% b) 5% c) 12.7% d) 8%

asked by usha on February 1, 2009

I have a question about The Witch of Blackbird Pond. Why did Matthew Wood fail to sympathize with Kit's loss of her personal slave? I appreciate any good answer.

asked by Binh-An on February 20, 2008
85. English

How do euphemisms, cliché’s, proverbs and ready phrases influence the way you write and speak? Don't provide me an answer rather put me on the right track of thinking. Please and Thank you!

asked by Sherry on September 14, 2016
86. college chemistry

At 625 K the value of Kc for the equilibrium represented by the balanced equation is 2.50 x 100. Calculate the value of Kp at the same temperature. Express answer in scientific notation. 2NH3(g) = N2(g)+3H2(g)

asked by sparkle on October 4, 2010
87. Algebra

If the trend for the growth in the median home value continues=d, what would be its value in the year 2007? show how you obtained your answer using the linear equation you found in part c).

asked by Jewel on June 7, 2012
88. physics

a 1240 kg automobile stops in a distance of 41m. if initial velocity was 22.5m/s, what force did the road exert on the car to stop it? Answer pls... Thank You

asked by b on October 9, 2016
89. calculus

Use the Left and Right Riemann Sums with 100 rectangle to estimate the (signed) area under the curve of y=−2x+1 on the interval [0,50]. Write your answer using the sigma notation.

asked by Mark on November 13, 2015
90. chemistry

Suppose you run a total of 4.35 miles in 58.75 minutes. If you want to determine your average running speed in units of km/hr, how many significant digits will your final answer have?

asked by Anonymous on March 4, 2012
91. math

You spin a spinner divied into thirds and labled a, b, c, and you flip a coin. use a tree diagram to answer the question. How many outcomes show heads and b?

asked by shion on February 25, 2012
92. physics

A body of mass 'M' starts sliding down on the inclined plane where the critical angle is 30 the coefficient of kinetic friction will be ?answer is square root 3 but how?i am not getting please help.

asked by zoha on June 8, 2014
93. math

Jay discounts a 100-day note for \$25,000 at 13%. The effective rate of interest to the nearest hundredth percent is _______ %. A. 13.49 B. 13.48 C. 13.03 D. 13.02 my answer is B

asked by debbie on February 20, 2016
94. science

Write a systematic method to answer, 'How quickly and how do you produce rocket fuel?' using a boling tube, acid, a balloon, and a measuring cylinder?

asked by Rebekah on October 12, 2009
95. physics

A football is thrown upward at a(n) 37 angle to the horizontal. The acceleration of gravity is 9.8 m/s2 . To throw a(n) 57.8 m pass, what must be the initial speed of the ball? Answer in units of m/s

asked by Bethany on September 11, 2011
96. World History

Why did Romans sacrifice animals and build temples? A. to please their gods B. to improve their governing skills C. to impress other civilizations D. to encourage new religions my answer b

97. world history

Which of the following most likely led Anna Comnena to become a historian ? A. her historical education B. her split with her family C. her life in a convent D. her husband's unfinished work My answer will be C now ?

asked by ciara on May 21, 2012
98. English

In the story a tale of two cities by charles dickens, Why does the author make the blood’s presence universal? (i have tried over an hour and coudnt figure out the answer)

asked by o-o on June 6, 2011
99. Science

When water droplets in a cloud combine, become too heavy, and fall to the ground, you are experiencing? A) Evaporation B) Condensation C) Precipitation D) Transpiration My answer is C.... am I correct??!?!?

asked by Sliverstream on March 7, 2019