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

143,010 questions, page 95
1. ## geography

Which options describe Chinese developments in mathematics? (Select all that apply.) Prior to inventing numbers, the Chinese method of number writing used clusters of short vertical or horizontal lines for digits. The Han Dynasty invented calculus, even

asked by liz on October 25, 2018
2. ## history

Which options describe Chinese developments in mathematics? (Select all that apply.) A- The first Chinese book about mathematics, Nine Chapters on the Mathematical Art, was composed before 200 BC. B- The Chinese discovered the ratio of a circle’s

asked by grace on November 16, 2018
3. ## Algebra

Can you please check my work? You have helped other students I know. Thank you:) Multiply -7(2a2 -4) = -14a2 + 28 Multiply 0.5(a + b -5) = 0.5a + 0.5b - 2.5 Factor bx - by + bz = b(x - y + z) Combine like terms (simplify) 12x + 4 - 11y - 6x - 9 - y = 6x -

asked by Sharon (ms. Sue) on November 8, 2011
4. ## Physics

When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.6 m/s^2 as it slows from 8.5 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s.

asked by Anonymous on August 25, 2015
5. ## 11th grade

When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.8 m/s2 as it slows from 8.8 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s.

asked by Taylor on September 20, 2010
6. ## Physics - Gravitational force

Find the gravitational force between earth and the sun. I am using the formula Fg = (G*m1*m2)/(r^2) where G = 6.67*10^-11 m1 = 6.0*10^24kg m2 = 2.0*10^30kg r = should i use the sun's radius or the earths (Rearth = 6.38*10^6; Rsun = 6.96*10^8) either way i

asked by Shaila on August 21, 2010
7. ## MATH

Suzy has a bag containing 3 red marbles, 2 green ones, 4 white ones, and 6 purple ones. She grabs 5 of them. Find the probability that she has 2 red ones and 1 of each of the other colors. Express the answer as a fraction in lowest terms.

asked by Sabrina on April 21, 2009
8. ## Math

Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve \$225,500 at 8.65% compounded continuously for 8 years, 125 days.

asked by Brook on May 13, 2014
9. ## DeVry University

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.9 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)

asked by Sandra Beasley on January 20, 2012
10. ## linear algebra

Let T be the plane −x+2y = 4. Find the shortest distance d from the point P0=(2, 2, 1) to T, and the point Q in T that is closest to P0. Use the square root symbol '√' where needed to give an exact value for your answer. I know I have posted this many

asked by Sara on October 1, 2018
11. ## Statistics

suppose u are playing a game of chance.If you bet \$4 on a certain event,you will collect \$148 (including your \$4 bet) if you win.Find the odds used for determing the payoff.Also post How did you got the answer

asked by Anonymous on November 22, 2012
12. ## physics

A state trooper’s car sends out a radar signal at a frequency of 13.3 GHz. Find the wavelength of this signal. The wave speed is 2.998 × 108 m/s. Answer in units of m

asked by LILY on September 18, 2014
13. ## Algebra

Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve \$225,500 at 8.55% compounded continuously for 8 years, 125 days.

asked by HOLLY on August 10, 2014
14. ## MATH

A semiograph 300km from the epicenter of an earthquake recorded a maxximum amplitude of 5.3x10^2 um. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth)

asked by TEDDY on November 4, 2012
15. ## 11th grade

When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 5.3 m/s2 as it slows from 9.5 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s

asked by leigha on October 11, 2010
16. ## Math

Hi! So I asked about this question earlier and I've been trying to solve it with the directions I was given by someone before, but, I'm still confused and keep getting weird numbers. Can someone help me with this? Directions: Find the angle, θ, between

asked by Heather on February 20, 2015

i am readin this book called "the wave" i am lookin for the answer n i cant find it...can sumone please help me...this is the question...explain the requirements for participating in "the wave" experiment and how they were monitored. evaluate if they were

asked by cristal on September 3, 2010
18. ## college english

I was told in class to find a piece of "biased writing" and use the knowledge about critical thinking. how would i know whether an article is biased? really confused. also, it's a 1000 word essay, so it'd be really nice to get answer!

asked by Kate on March 7, 2010
19. ## Math

1. The set of ordered pairs of the form (x,y) shown below represents points on a graph for a direct variation. (−4,6) (−1,−1.5) (0,0) (2,3) (6,9) Which equation best represents the relationship? A. y=3/2x B. y=2/3x C. y=x-2 D. y=x+3 Should I just

asked by Tia on February 3, 2015
20. ## Geometry HELP

Find the area of the parallelogram.( with base(s)=10 and the side length(s)=6cm. I don't know the height or area so how do I get my answer? here are the multiple choice answers. a.)15âˆš3 cm^2 b.)15âˆš2 cm^2 c.) 30âˆš3 cm^2

asked by Ariel on June 9, 2010
21. ## Physics

1. A train traveling at a speed of 110km/h decelerates for 20 seconds. During that time it travels 450 meters. A) What is the acceleration? = m/s^2 B) What is its speed after deceleration? = km/h I need help with which formula to use and how to use it to

asked by Danny on June 6, 2013
22. ## Physics

1. A train traveling at a speed of 150km/h decelerates for 15 seconds. During that time it travels 400 meters. A) What is the acceleration? = m/s^2 B) What is its speed after deceleration? = km/h I need help with which formula to use and how to use it to

asked by DANNY on June 5, 2013
23. ## Math help ASAP please

A kicker kicks a football during practice. The equation below can be used to find the height (h) in feet after t seconds. h(t)=-16t^2+96t After how many seconds will the ball hit the ground? A. 6 B. 7 C. 96 D. 0 My answer is B, is this correct?

asked by xxAnonymousxx on May 10, 2016
24. ## algebra

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.7 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)

asked by suzan on December 18, 2011
25. ## physics

A racing car travels on a circular track of radius 399 m, moving with a constant linear speed of 40.5 m/s. Find its angular speed. Answer in units of rad/s

asked by Amanda Om on January 7, 2015
26. ## statistic

In a survey, 3 of 4 students said the courts show "too much concern" for criminals. Find the probability that at most 3 out of 7 randomly selected students will agree with this statement. Round your answer to the nearest thousandth.

asked by miyah on October 22, 2017
27. ## math

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.2 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.) M =

asked by kiki on January 23, 2012
28. ## geometry

An arc ABC is one quarter of a circle with center B and radius 6. Rectangle EDFB is inscribed in ABC. If ED + DF = 8, find the perimeter ADCFE. Round your answer to the nearest hundredth.

asked by antonne on November 30, 2010
29. ## AP Physics 1

A 1400 kg car is moving westward with a speed of 12 m/s, and a 3600 kg truck is traveling east with a speed of 27 m/s. Find the velocity of the center of mass of the system. Answer in units of m/sˆ

asked by Anonymous on January 13, 2017
30. ## Math/Geometry

A correct answer will yield me an "A" all SEMESTER, so help is appreciated Question: Can you find a pythagorean triple whose nonhypotunese legs ARE NOT divisible by 12? That is to say that triples like 3,4,5 would not work because a(3)xb(4)=12/12=1 meaing

asked by Trevor on February 25, 2009
31. ## algebra

Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve \$225,500 at 8.55% compounded continuously for 8 years, 125 days.

asked by HOLLY on August 22, 2014
32. ## Math

Hello, could someone please go over the steps for this question? Thank you! 1. Find the circumference. Leave your answer in terms of pi. The middle line going through the circle is 8.4 (I'm so sorry I don't know the name of the line, brain fart). A) 12.6

asked by Tim on April 28, 2016
33. ## Astronomy

We observe that oppositions of Saturn repeat every 378 days. Use this information to find the sidereal period of Saturn. Express your answer in years and round to two significant digits.

asked by sam on December 23, 2012
34. ## 11th grade

When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.8 m/s2 as it slows from 8.8 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s.

asked by Taylor on September 21, 2010
35. ## Physics

A state trooper’s car sends out a radar signal at a frequency of 14 GHz. Find the wavelength of this signal. The wave speed is 2.998 × 108 m/s. Answer in units of m

asked by Shay on April 14, 2019
36. ## Physics Help

Find the components of the vector A⃗ with length a = 1.00 and angle α=10.0∘ with respect to the x axis as shown. I can't display the figure obviously, but I figured 1 x cos(10) and 1 x sin(10) would give the two components I need, but I'm still

asked by Eiban on February 1, 2014
37. ## Math

How do I find the dimensions of a piece of wrapping paper used to wrap the box? The dimensions are 15in, 9in, 4in. The SA equals 270. I don't know to make it into an answer like 40 in. BY 10in

asked by Rachel on March 24, 2010
38. ## math

Two cards are selected at random without replacement from a well-shuffled deck of 52 playing cards. Find the probability of the given event. (Round your answer to three decimal places.) A pair is not drawn.

asked by mulat on June 24, 2019
39. ## Physics

A stone is thrown from ground level at 72 m/s. Its speed when it reaches its highest point is 46 m/s. Find the angle, above the horizontal, of the stone's initial velocity. Answer in units of degree

asked by Jordan on October 6, 2015
40. ## Physics

A potential energy function for a two-dimensional force is of the form U = 3 x^(4)y - 8 x. Find the force that acts at the point (x, y). (Use x and y as appropriate.) I know its something about partial derivatives but I'm not sure how to go about it. And

asked by Eng on February 7, 2010
41. ## Chemistry

what volume of 0.120 M NaOH must be added to 100 ml of 0.100 M NaHC2O4 to reach ph of 4.70? H2C2O4 Ka1 = 5.9 x 10-2 HC2O4^- Ka2 = 5.1 x 10-5 The answer is 60 ml but I don't know how to find it. Can you please show me the steps and how to do it please

asked by Steve on February 19, 2016
42. ## maths

Sam wants to build a wooden deck on his patio, which is in the shape of a parallelogram. The area of the patio is 280 ft2. Find the width. Round your answer to the nearest foot.

asked by zoe on July 13, 2016
43. ## Physics

For safety in climbing, a mountaineer uses a nylon rope that is 55 m long and 0.9 cm in diameter. When supporting a 82-kg climber, the rope elongates 2.0 m. Find its Young's modulus. I got 34737.433 but that is not the right answer please help!

asked by Kat on November 10, 2012
44. ## Physics

1. A train traveling at a speed of 110km/h decelerates for 20 seconds. During that time it travels 450 meters. A) What is the acceleration? = m/s^2 B) What is its speed after deceleration? = km/h I need help with which formula to use and how to use it to

asked by Danny on June 6, 2013
45. ## physics

The distance between two consecutive nodes of a standing wave is 22 cm. The hand generating the pulses moves up and down through a complete cycle 3.89 times every 4.68 s. Find the velocity of the wave. Answer in units of m/s

asked by d on March 17, 2015
46. ## Biology

What is the reaction that creates polysaccharides? What covalent bond forms between 2 sugars? Which is the main group involved in this bond formation? I've been reading my book for hours and I can't find the answer to this

asked by Bree on February 22, 2017
47. ## Algebra

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.5 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)

asked by Renee Tyler on November 3, 2012
48. ## algebra

Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by filling in the boxes for exponents.)

asked by Anonymous on February 16, 2016
49. ## Physics

When a shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 5.1 m/s2 as it slows from 9.6 m/s to 0 m/s. Find the time interval of acceleration for the bus. Answer in units of s

asked by Simone on September 16, 2013
50. ## cal3

Suppose that z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0. Find formulas for the partial derivatives ∂f/∂x and ∂f/∂y in terms of F1,F2,F3 To enter your answer use F1, F2, F3 as the partial derviatives of Fwith respect to its

asked by Moren on March 4, 2017
51. ## Stat

α=0.05 for a two-tailed test. Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis. Is the correct answer +/- 1.96?

asked by Anonymous on September 30, 2014
52. ## math

Find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve \$225,500 at 8.95% compounded continuously for 8 years, 155 days.

asked by Anonymous on November 16, 2013
53. ## Physics

1. A train traveling at a speed of 150km/h decelerates for 15 seconds. During that time it travels 400 meters. A) What is the acceleration? = m/s^2 B) What is its speed after deceleration? = km/h I need help with which formula to use and how to use it to

asked by Danny on June 6, 2013
54. ## Algebra

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.7 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)

asked by Paul on July 20, 2012
55. ## College Math

A seismograph 300 km from the epicenter of an earthquake recorded a maximum amplitude of 5.3 102 µm. Find this earthquake's magnitude on the Richter scale. (Round your answer to the nearest tenth.)

asked by Yvonne on April 16, 2012
56. ## math

find the present value, using the present value formula and a calculator. (Round your answer to the nearest cent.) Achieve \$225,500 at 8.35% compounded continuously for 8 years, 125 days.

asked by Ronald on June 9, 2013
57. ## math

tell wether the event is ibest described as impossible, unlikley, likley to occur half the time, quite likley, or certain, explain yor resoning. the probability of rain is 80%, or 0.8 how can i find the answer to this?

asked by Sheila on September 9, 2010
58. ## physics

A 0.125 kg mass is attached to a spring and undergoes simple harmonic motion with a pe- riod of 0.41 s. The total energy of the system is 2.5 J. Find the amplitude of the motion. Answer in units of m.

asked by Anonymous on February 24, 2015
59. ## Math

I think my teacher might have made a mistake while grading homework. I'd like a second opinion if possible.. Q; The midpoint of line UV is (5,-11). The coordinate of one endpoint are U (3,5). Find the coordinates of the endpoint V. My answer was V(7,-27)

asked by Yeri on September 26, 2016
60. ## Biology I

Hi! Hoping someone knows this/has some on hand. Without being combined with anything, what colour is Pb(C2H302)2 (lead acetate)? My lab partners and I forgot to note the original colour. Please help if you can. I googled it, but couldn't find an answer.

asked by Claire on November 10, 2009
61. ## Chemistry

Chemistry - Danielle , Wednesday, February 11, 2009 at 7:24pm The density of a 22.0% by mass ethylene glycol (C2H6O2) solution in water is 1.03 g/mL. Find the molarity of the solution. Answer in M

asked by Danielle on February 11, 2009
62. ## Algebra

Find the final balance in an account with \$660 invested at 3.5% annual simple interest for five years. A. \$23.10 B. \$115.50 C. \$683.10 D. \$775.50 My answer is \$775.50, but if it's wrong can you explain to me why it is?

asked by Adwordmark on November 30, 2017
63. ## Physics

1. A train traveling at a speed of 150km/h decelerates for 15 seconds. During that time it travels 400 meters. A) What is the acceleration? = m/s^2 B) What is its speed after deceleration? = km/h I need help with which formula to use and how to use it to

asked by Danny on June 6, 2013
64. ## Physics

The distance between two consecutive nodes of a standing wave is 19.2 cm. The hand generating the pulses moves up and down through a complete cycle 2.59 times every 7.44 s. Find the velocity of the wave. Answer in units of m/s.

asked by Lauren on March 11, 2015
65. ## chemistry

0.10 M methylamine (CH3NH2) kb= 4.38e-4 calc the percent ionization so i did the ICE table to find that x=6.26e-3 and then i divided by .1 and then multiplied by 100. but i got the wrong answer whats did i do wrong?

asked by Spencer on February 14, 2009
66. ## algebra

Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by filling in the boxes for exponents.)

asked by tyjia on June 29, 2012
67. ## business Maths

Gordon Rosel went to his bank to find out how long it will take for \$1,900 to amount to \$2,420 at 7.8% simple interest. Please solve Gordon’s problem. (Round your answer to 1 decimal place.)

asked by Ekanki on April 23, 2012
68. ## geography

I`m glad to know i`m not the only one having trouble with the airbus geography homework report. It is hard to find the info you need to answer the questions. The one i`m stuck on is how the broughton site helps the airbus industry.

asked by adam on May 22, 2008
69. ## Statistics

Hi, Could anyone help me please, because I'm not sure with my answer, Thank you so much for your help and value time. Blood samples from 10 persons were sent to each of two labs for cholesterol determination. The measurements are recorded below: Table 1.

asked by Jonhny on July 21, 2014
70. ## statistics

Hi, Could anyone help me please, because I'm not sure with my answer, Thank you so much for your help and value time. Blood samples from 10 persons were sent to each of two labs for cholesterol determination. The measurements are recorded below: Table 1.

asked by Jonhny on July 21, 2014
71. ## chemistry

A 23.0-g sample of an unknown metal is heated to 91.5°C and is placed in a perfectly insulated container along with 102.g of water at an initial temperature of 21.80°C. After a short time the temperature of both the metal and water become equal at

asked by korko on September 25, 2014
72. ## Math Homework: Check Answers

1. Suppose you earned 8t - 3 dollars on Monday and 6t + 5 dollars on Tuesday. What were you total earnings? Simplify your answer. A) 2t + 2 B) 2t - 8 C) 14t + 2 D) 14t - 8 Answer: A 2. f^2 • f^4 A) (2f)^8 B) (2f)^6 C) f^8 D) f^6 Answer: D 3. 100^12/100^8

asked by Caroline on May 27, 2014
73. ## english

In the short story "Europe" by Henry James, is the greater conflict between Mrs. Rimmie and her daughters or between Mrs rimmie and the narrator? In my opinion I think its between the narrator and Mrs. Rimmie because the daughters are under their moms

asked by Rea on September 22, 2016
74. ## Vibration and Wave Fundamentals

Vibration and Wave Fundamentals 1. A machine gun fires 10 rounds per second. The speed of the bullets is 300 m/s. (A.) What is the distance in the air between the flying bullets? ____ ANSWER=30 (B.)What happens to the distance between the bullets if the

asked by Sam on January 24, 2010
75. ## Science

Vibration and Wave Fundamentals 1. A machine gun fires 10 rounds per second. The speed of the bullets is 300 m/s. (A.) What is the distance in the air between the flying bullets? ____ ANSWER=30 (B.)What happens to the distance between the bullets if the

asked by Sam on January 23, 2010
76. ## science

what is the importance of fuses? They are placed in electrical equipment and in houses (although most houses now use circuit breakers) as safety devices. If a short occurs and too much electrical current is going through the circuit, the fuse "blows"

asked by garret on April 23, 2007

components of sense and smell Olfactory receptors in the nose travel directly to the olfactory (A)__________ before arriving at the olfactory cortex in the frontal area of the brain. This part of the brain has a direct link with the amygdala, which is

asked by Annmarie on May 18, 2014
78. ## French

I just need someone to check my mistakes. This is a short essay using futur simple. Pendant ces vacances, je pourrai voyager avec ma famille à Dubai. Nous ferons à Burj Khalifa et à Dubai mall pour verrons les plus étonnantes vues et des boutiques. Je

asked by marlen :) on May 26, 2013
79. ## written communication

Write a positive message to the supervisor of someone who went above and beyond the call of duty to help you. Previously answered: ------------------- Posted by bobpursley on Saturday, March 17, 2007 at 6:48pm in response to written communication. We will

asked by mary on May 26, 2007
80. ## Help Somebody please.

Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

asked by Morgan S on December 28, 2012
81. ## Urgent!

Project: Data Analysis The following chart lists the average low, average high, record low, and record high temperatures for the month of April in Denver, Colorado. Day Average Low Average High Record Low Record High April 1 32°F 58°F 6°F 78°F April 2

asked by Morgan S on December 27, 2012
82. ## Physics

1) A physics book is moved once around the perimeter of a table of dimensions 1 m by 3 m. What is the distance traveled? 2) A window washer drops a brush from a scaf- fold on a tall office building. What is the speed of the falling brush after 2.7 s?

asked by Melanie on September 20, 2012

Weight - 20 pounds 6 ounces Ordered dose - 1.5mg per kilogram per day recommended dosage from drug label - 3mg every 8 hours. 1.What is the individual dose? to find the individual dose i'll first convert pounds to kg which is 9.26 kg. I will then multiply

asked by John on April 13, 2016
84. ## History

Reference Maps and Thematic Maps vary across the globe. Which of the following is the correct answer? A. Mental Maps are only found using GPS B.Mental Maps are only useful by Geocachers who use GPS to post clues worldwide C.Mental Maps are used for remote

asked by Anonymous on September 7, 2015
85. ## History Plz help i changed the answers

Ms. Sue, Reniy , Writeteacher . I changed my answers now can you check if they are correct? Please guys i really need a good grade 2. What role did nativism play in federal policy? A. Concern for immigrants' children led to increased public education

asked by Swimmer on February 8, 2018
86. ## Math/Calculus

A series circuit contains a resistor with R = 24 ohms, an inductor with L = 2 H, a capacitor with C = 0.005 F, and a generator producing a voltage of E(t) = 12 sin(10t). The initial charge is Q = 0.001 C and the initial current is 0. (a) Find the charge at

asked by COFFEE on July 12, 2007
87. ## Business English "Designing the page and ect"

Please double check my answers for me. 1. The appearance of a document can do all of the following except: A. establish rapport with the audience. B. guide your readers' attention C. substititue the written text in the document. D. Build goodwill. answer:

asked by Amanda on May 30, 2012
88. ## Math

1)At 1 p.m., Lin records an outside temperature of –14.8°F. At 3 p.m... she records the outside temperature and notices the temperature had increased by 22.6 degrees. What was the temperature that she recorded at 3 p.m.? ( no multiple choice) *my answer

asked by Anonymous on September 16, 2014
89. ## English (Story Review Update)

Is this a good start to a review of "The Rocking-Horse Winner," or am I off track? Like a teenager’s selfish desire to obtain status through possessions, Paul’s mother demonstrates the same immature importance of material objects. Paul’s mother is an

asked by BADAMS on June 11, 2008
90. ## spanish/check please

1-Yo tengo (tantas/ tantos) praticas como mi hermano answer: tantos 2- Juan toma ( tantas/ tantos) lecciones de artes marciales como Carlos. answer:tantos 3- Elena tiene( tantas/ tantos) pasatiemptos como Angelica. answer:tantas 4_ Camilo

asked by mike on May 10, 2011
91. ## physics

An arrow is short vertically upward with an initial speed of 25m/s. When it's exactly halfway to the top of its flight, a second arrow is launched vertically upward from the same spot. The second arrow reaches the first arrow just as the first arrow

asked by Mary on February 18, 2011
92. ## English

Hello, I have the answer for the relaxed situationf or nonverbal communication but I don't have an answer for the verbalcommunication in a relaxed situation for family and friends. Also, I looked up for tense situation for supervisors for nonverbal and

asked by Clark on July 9, 2006
93. ## College Calculus 1

We have to find the first and second derivative of f(x)=x^(2/3)(6-x)^(1/3) I have the first derivative as being (4-x)/(x^(1/3)(6-x)^(2/3)) And that I know is right. The second derivative is -8/(x^(4/3)(6-x)^(5/3)) I did all the work but I am not getting

94. ## Physics

A charge q1 = 5 µC is at the origin, and a charge q2 = 4 µC is on the x axis at x = 6 m. Find the force on charge q2 . The Colulomb constant is 8.98755 × 10^9 N·m^2/C^2. Answer in units of N.

asked by Jess on March 10, 2015
95. ## Geometry/Algebra 1/12th grade

Find the value of x. Round u'r answer to the nearest hundredth, if necessary. Area of triangle=108m^2 A=1/2 bh b=(x+6)m h=xm So, 108m^2=1/2 ((x+6)m)(xm) 108m^2=1/2 m^2+x^2+6???? If so then what? Sub m^2 from the left side?? Then what? :/

asked by Help now please on August 30, 2013
96. ## 4th grade

I have to answer questions about Parts of a nonfiction book. example:second entry in index Where on line can I find a book that I can look in the entire book.

asked by Janice on February 25, 2009
97. ## Math

When 25 is added to a number and the result is halved, the answer is 3 times the original number. If let the number is X, make an equation to find X.

asked by Alelia on November 15, 2016
98. ## Calculus

Find the absolute extrema of the function. (Round your answer to three decimal places.) f(x) = xe^-x2 on [0,2] Absolute maximum value: at x = Absolute minimum value: at x =

asked by Anonymous on July 12, 2013
99. ## Math

Find all real number solutions to (cubed root 3x-8)-1=0 If there is more than one solution, separate them with commas. If there is no solution, answer as "No solution."

asked by Hannah on January 27, 2011
100. ## Calculus

F(x) = cos(x) • the integral from 2 to x² + 1 of e^(u² +5)du Find F'(x). When i did this, i got: -2xsin(x)e^((x²+1)² + 5) But my teacher got: -sin(x) • the integral from x² + 1 of e^(u² +5)du + 2xcos(x)e^((x²+1)² + 5) Do you know why the

asked by Erica on October 17, 2011