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

143,010 questions, page 34
1. ## Matrix, math

A = 2 x 2 -1 0 0 -1 find n that A^n * B = C B = 2 x 1 0 1 C = 2 x 1 1 0 answer is 6, but I don't know why find A^2014 the answer is 0 1 -1 0 but I don't know why

asked by Eva on January 16, 2018
2. ## math, help please !

use the following instructions for problems 1 and 2: for a right triangle with legs a and b and hypotenuse c, find the missing side length. round your answer to the nearest tenth, if necessary. 1. a = 5;b = 10 - 3.9 -11.2 -8.7 -125 2. a = 9;c=15 -12 -17.5

asked by bean on February 23, 2016

HOW DO YOU DO PART TWO? The performer stands on a tightrope 3m above ground and theows a diabolo upwards. In each throw , the height (ym) of the diabolo above the ground after s seconds is given by y=-s^2+3s+4 1) Find maximum height that the diabolo can

asked by Rose on August 8, 2016
4. ## urgent!!!words questions

I have alot of questions here but you don't have to answer them all but please help me!They are due on 24/6/05. The male of mare? The citizens of Paris,Netherlands,New Zealand or Malta? The collection name for cattle,wolves,lions,elephants or whales? What

asked by Sandy on June 22, 2005
5. ## Algebra 2

Can someone helpe me solve this equation . Help me break it down please..becuase i have tried to do it mnay times but have fallen short... [SQRT(x + 3)] - [SQRT(x - 2)] =1

asked by George on February 12, 2009
6. ## MANAGERIAL ECONOMICS

THE SHORT RUN COST FUNCTION OF THE FIRM IS THE FORM TC=300+50Q-10Q2+Q3 ,WHAT IS THE VALUE FIXED COST?

asked by MUKTAR on January 25, 2019
7. ## Biology

if the tall f1 generation of pea plants are allowed to self pollinate, the offspring will have this ratio for tall and short? PLEASE HELP ME!! I HAVE A FINAL AND I NEED HELP!!!

asked by ME! PLZ HELP on December 15, 2012
8. ## English12

In the short story defender of the faith by philip roth,what is the theme of the story?Justify 150 words

asked by Stella on May 24, 2010

Which of the following is not a common element of short stories? They are shorter in length. They keep stories simple. They often have twists. They include subplots.

asked by Oscar on January 15, 2016
10. ## P.E

The ability to perform a movement within a short period of time is known as A.agility B.reaction time C.power D.speed

asked by Eugene on January 8, 2014
11. ## science

A 40W bulb is switched on. It burns out brighter when it was switched on than a short time later.What account for this change in brightness

asked by samuel on February 13, 2018
12. ## HUM 130

make a list of the factors that shaped the child into the Buddha that has been discussed. It can be a list of terms and short phrases.

asked by dawn on December 5, 2007
13. ## Grammar

He is an elderly man in no apparent distress, he is somewhat short of breath. A) complete sentence B) fragment C) run-on I say it is a run-on

asked by Marie on October 9, 2012
14. ## Grammar and Composition

can someone please help me by giving me an example of an anecdote. (short story that will involve your reader and also helps you to illustrate a point or tell a moral.) any anecdote. i just need an example thanks

asked by y912f on October 19, 2009
15. ## Pleass Help With MATH

Read this story to answer the following questions: Diego is building an architectural rendering of a house. For a portion of the roof, Diego cuts and folds a net for a triangular prism. the base of the prism is an isoceles triangle. the triangle has a base

asked by Mark on March 6, 2013
16. ## Drama

My teacher wants us to think of short pantomimes that are easy. I am out of ideas. Can you give me some ideas please?

asked by Michael Bronford on February 14, 2012
17. ## Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

asked by Anonymous on September 12, 2013
18. ## Algebra

The perimeter of a rectangle is 26 meters The short sides are (2x-6) The long sides are (x+3) What is the value of x?

asked by Anonymous on September 12, 2013
19. ## Health

Does anyone know the short term and long term effects of yellow fever??

asked by Sue on April 2, 2008
20. ## Financial Planning

What are the long term and short term effects of credit and debt?

asked by Pat on July 26, 2012
21. ## English

I want to buy some cookies. 1. - How much is it? 2. - How much are they? 3. - It's two dollars. 4. - They are two dollars. (In this short dialogue, which expressions do we have to use?)

asked by rfvv on May 26, 2010
22. ## Science Help

Can someone give a short summary of the difference between Mitosis and meiosis? I can't tell the difference.

asked by Wishwash on November 17, 2017
23. ## Language Arts

Read each sentence. Circle the contraction or contractions in each sentence below: 1. He's going to show me how to prepare dinner. Answer: Circle He's 2. Can you tell if she's your friend or enemy? Answer: Circle she's 3.We'll have to empty out our garage

asked by Patrick on March 2, 2016
24. ## Language Arts

Rewrite each sentence below correcting the double negative. 1. He can't talk nicely to nobody. 2.The lady won't never find her lost cat. Answer: The lady won't ever find her lost cat. 3. There aren't no pictures in that book. Answer: There are no pictures

asked by Patrick on March 3, 2016
25. ## math

If I am making a map that has a distance of 200 mm, and the actual distance is 700m. How do I find the calculations to know how much each mm is? You can set up a proportion with x being the number of meters represented by each mm. 200 mm / 700 m = 1 mm / x

asked by amanda on June 25, 2007
26. ## calculus 1

The point P(2,-1) lies on the curve y=1/(1-x) If Q is the point (x, 1/(1-x) find slope of secant line. these are the points 2, -1 1.5,2 1.9,1.111111 1.99,1.010101 1.999,001001 2.5,0.666667 2.1,0.909091 2.01,0.990099 2.001,0.999001 using the results from

asked by feather on January 16, 2016
27. ## Physics

I have a graph where the horizontal numbers are 0-9 which represents time (s) and the vertical numbers are 0 to -4, -2, 0, 2, 4, 6, 8 which represents position(m). The question is: the position versus time for a certain object moving along the x-axis The

asked by Deawn on September 4, 2013
28. ## Physics

If the time (up and down) the ball remains in the air is 2.14 s, find its speed when it caught. The acceleration of gravity is 9.8 m/s^2 . Neglect air resistance. Answer in units of m/s If the time the ball remains in the air is 2.27 s, find the maximum

asked by Naomi on June 28, 2015
29. ## Chemistry

Could you please find my mistake in this problem? I'm not getting the right answer. :[ Use the reactions below to predict the equilibrium constant for the reaction 2A(g)3D(g) A(s)1/2B(g)+C(g) k1=0.0334 3D(g)B(g)+2C(g) k2=2.35 I know that you have to make

asked by Katie on March 18, 2010
30. ## Chemistry

Could you please find my mistake in this problem? I'm not getting the right answer. :[ Use the reactions below to predict the equilibrium constant for the reaction 2A(g)3D(g) A(s)1/2B(g)+C(g) k1=0.0334 3D(g)B(g)+2C(g) k2=2.35 I know that you have to make

asked by Katie on March 18, 2010
31. ## calculus

No idea where to start The cost in dollars of producing x units of a particular camera is C(x) = x2 - 10000. (10 points) Find the average rate of change of C with respect to x when the production level is changed from x = 100 to x = 101. Include units in

asked by John on December 16, 2014
32. ## Trig

Find cos(s+t) if cos s= -1/2 and sin t= 3/5, s and t are in quadrant II. I got the answer to be -4/10 plus -3sqrt(3)/10. Is that right? Then a second problem was find sin (s+t) if sin s=2/3 and sin t=-1/3, sin is in quadrant II and t in quadrant IV. I got

asked by Anonymous on May 3, 2010
33. ## Grammar (Last one :) )

Except for Ronnie and _____, everyone was on time. him(my answer) he Between you and _____, I know the answer to the mystery. I me(my answer) Leave your message with Ms. Horioka and _____. me(my answer) I It was Geraldine Ferraro _______ ran for vice

asked by Anon on February 5, 2013
34. ## Physics

We want to find how much charge is on the electrons in a nickel coin. Follow this method. A nickel coin has a mass of about 5.7 g. a. Find the number of atoms in a nickel coin. Each mole (6.02 × 10^23 atoms) has a mass of about 57.9 g. Answer in units of

asked by Jess on March 10, 2015
35. ## Physics

We want to ﬁnd how much charge is on the electrons in a nickel coin. Follow this method. A nickel coin has a mass of about 4.9 g. Find the number of atoms in a nickel coin. Each mole (6.02 × 10 23 atoms) has a mass of about 58.1 g. Answer in units of

asked by Tiffany on February 7, 2013
36. ## physics

Two forces, 422 N at 24 and 278 N at 29 are applied to a car in an effort to accelerate it. mass of the car is 3000kg Find the resultant of these two forces. Answer in units of N Find the direction of the resultant force (in relation to forward, with

asked by Peter on November 12, 2011
37. ## physics

A block of a mass of 1 kg rests on the inclined surface of a wedge of a mass of 2.2 kg. The wedge is acted upon by a horizontal force F and slides on a frictionless surface. The acceleration of gravity is 9.81 m/s^2. If the coefficient of static friction

asked by alexa on July 12, 2011
38. ## Engineering/Algebra

A balsa wood glider wing has the following properties during flight: Thickness= 0.3175 cm I= 0.0733 cm^4 Moment= 4.2 N-cm Find the bending stress in the wing. Express your answer in N/m^2. Is the answer either 9.096 N/m^2 or 18.192 N/m^2

asked by George on November 4, 2008
39. ## CONTROL SYSTEM

HELP,PLS HELP..I NEED ANSWER FOR ECEN 4413 AUTOMATIC CONTROL SYSTEMS SPRING 2005 MIDTERM EXAM..I CANNOT FIND ANSWERS IN THE INTERNET.PLS HELP IF YOU KNOW WHERE TO DOWNLOAD THE SOLUTION MANUAL..OR YOU KNOW THE ANSWER!!THANK YOU

asked by HEEELLLLPP! on October 5, 2013
40. ## Maths

Bacteria in a culture grow 15 per thousand in an hour. If the count of bacteria in a sample is 1000000,after 2 hours it will be (a)1030225 (b)1080225 (c)1030125 (d) 1030200 The correct answer is option (a) help me to find the answer.

asked by Dipti Singh on October 24, 2017
41. ## algebra

Find the equation of a line that passes through the points (1/3, 2/5) and (–4/5, 1/2). Please put your final answer in standard form (Ax + By = C) and please make sure that there are NO fractions (or decimals) in this answer and that the “x” term is

asked by Laura on February 10, 2015
42. ## physics

An object is moving in the x-direction at 1.1m/s when it undergoes an acceleration a⃗ =0.56j^m/s2. Find its velocity vector after 4.8s . Express your answer as a comma-separated pair of components. Express your answer using two significant figures

asked by Anonymous on January 18, 2015
43. ## STATS

Police records in the town of Saratoga show that 18 percent of the drivers stopped for speeding have invalid licenses. If 16 drivers are stopped for speeding (a) Find the probability that none will have an invalid license. (Round your answer to 4 decimal

asked by Helen on October 30, 2010
44. ## language arts

tell which letter is a correct answer to the questions. a question may have more than one right answer. Which of the following can be inflamed? a. a wound b. a menu c. an interrogation d. a congregation (I know for sure an answer is 'a' but I'm wondering

asked by SoccerStar on March 27, 2012
45. ## Chemistry

*cont'd. the conversation about why does the blue color of Iodine disapear when amylose reacts with saliva. The answer I chose(wrote in earlier post) was incorrect. the choices remaining are 1. Saliva causes the amylose chain to uncoil soIodine is no

asked by Bobby on August 9, 2010
46. ## Calculus

Let f be the function defined as follows. \$ y = f(x) = {\color{red}5} x^2 -{\color{red}9} x +{\color{red}10} \$ (a) Find the differential of f. dy = (b) Use your result from part (a) to find the approximate change in y if x changes from 2 to 1.97. (Round

asked by Ant on June 13, 2013
47. ## calculus

Find the exact value of: cos(arctan(2) + arctan(3)) Please explain how you got your answer. I have the answer, but I don't know how to get to it.

asked by Jane on February 21, 2009
48. ## Economics

The Fed conducts an open market purchase of securities. Explain the effects of this action in the short run and the long run on: a)The quantity of money b)The quantity of money demanded c)The nominal interest rate d)The real interest rate e)Real GDP f)The

asked by Jayda on November 27, 2006
49. ## MATH

Find the interest earned by an account with \$1,200 of simple interest of 4% for 3 years. Find the percent markup. Round to the nearest whole percent. store's cost: \$100 selling price: \$160 Find the percent of increase. 50 to 70 Find the percent of

asked by Jen on January 10, 2014
50. ## Math/Fractions

1.Find the LCD and add the fractions. 1/125+4/50= 11/125, 1/1250, 1/35, 551/6250 My answer is 11/125 2.Subtract; then reduce answer to lowest terms. 5/22-1/41= 227/902,183/901,183/902,61/301 My answer is 183/902

asked by Suzy on February 3, 2013
51. ## MATH

1.What is the probuct of (5.1 x 10^3) x (3.2 x 10^3)? A. 16.32 x 10^6 B. 1.632 x 10^7 C. 16.32 x 10^9 D. 1.632 x 10^10 2.What is the product of (7.28 x 10^-2) x (9.1 x 10^-2)? A. 6.66248 x 10^-3 B. 66.248 x 10^-4 C. 6.6248 x 10^4 D. 66. 248 x 10^-3 3.What

asked by Anuenue on September 22, 2016
52. ## physics

1.) A 7159 N piano is to be pushed up a(n) 2.26 m frictionless plank that makes an angle of 25.6 degrees with the horizontal. Calculate the work done in sliding the piano up the plank at a slow constant rate. Answer in units of J. 2.) A 20 g bullet is

asked by Balta on November 18, 2015
53. ## Algebra

Given f(x) = ãx - 2 and , which of the following is the domain of the quotient function ? a.(-infinity,2] b.(-infinity,7) U (7,infinity) c.[2,7) U (7, infinity) d.(2, infinity)

asked by Alex on June 17, 2009
54. ## english

In the short story The Ransom of Red Chief, how much money did Sam and Bill need to carry our their fradulent scheme in Western Illinois? It sooo depends on the interpretation of the question......

asked by Amy on September 1, 2011
55. ## history

please help the massive government spending of the New Deal led to a. the end of the Depression b. some short-term economic improvement c. the collapse of capitalism d. extreme shortages of food i'm not sure, B sounds right to me

asked by history on April 19, 2009
56. ## World History

1. Write a short paragraph that traces the rise of Japan from an isolated society to a major industrial and imperial power. You will be graded on content as well as grammar, usage, and mechanics.

asked by Anonymous on October 29, 2012
57. ## English

We are reading the short story Superstitions out of the book "GreatBooks Roundtable". I am being test on a few questions and need some help! After her conversation with her mother, Frances most likely feels what? a) informed b) frightened c) comforted d)

asked by Victoria on November 25, 2015
58. ## science(HELP)

WHAT IS THE INDEPENDENT AND DEPENDENT VARIABLES BASED ON THIS QUESTION: DOES HUMIDITY AFFECT HAIR IN THE SAME WAY WHETER IT IS LONG, SHORT,STRAIGHT, CURLY, COLORED, OF PERMED? I REALLY NEED SOME HELP I'M SO CONFUSED AND FRUSTRATED!!!!!!!!!!!!!!

asked by SIMP( secret important person) on October 4, 2009
59. ## biology

A woman has difficulty becoming pregnant and when her karyotype is examined it is found that she is heterozygous for a large reciprocal translocation between her second and seventh chromosomes. a) is it possible for her to have a child? b) How can her

asked by Akhil on October 17, 2011

The cost in dollars of producing x units of a particular camera is C(x) = x^2 - 10000. (10 points) Find the average rate of change of C with respect to x when the production level is changed from x = 100 to x = 101. Include units in your answer. Find the

asked by Garret on December 16, 2014
61. ## Math

The cost in dollars of producing x units of a particular camera is C(x) = x^2 - 10000. (10 points) Find the average rate of change of C with respect to x when the production level is changed from x = 100 to x = 101. Include units in your answer. Find the

asked by Garret on December 16, 2014
62. ## chemistry

H2So4+NH4OH Find the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i tried CIE: 2H+(aq)+So42-(aq)+2H4+(aq)---> 2NH4+(aq)+So42-(aq)+H2o (l)

asked by Alisha on February 24, 2015
63. ## chemistry

H2So4+NH4OH Find the complete ionic equation Find the spectator ions Find the net ionic equation I feel like my answer is wrong i tried CIE: 2H+(aq)+So42-(aq)+2H4+(aq)---> 2NH4+(aq)+So42-(aq)+H2o (l)

asked by Alisha on February 24, 2015
64. ## Foreign languages

Can you please check linkers and punctuation in this paragraph? Thank you very much Writeacher. Complete the following short text with: and, but, so, because, when, while (I can't find an example of "while") 1) It was half past ten at night. Jane was in

asked by John on July 2, 2012
65. ## Math, factoring

Two of the roots of x^4 +ax^3 +ax^2+11x+b=0 are 3 and -2. 1. Find the value of a and b 2. Find the other roots. I believe that a = -3 and b = -6. I am unsure of how to find the other roots. Please show how you found the answer.

66. ## Algebra

Hi, I just started learning about direct, joint, and inverse variation. I was doing a practice question and got -18 when the answer is -8. I'm having trouble solving the problem because my book only shows me how to find y not x. Please help me. If y varies

asked by Algebra on April 9, 2019
67. ## algebra

a number of two digits divided by the sum of the digits the quotient is 7 and the remainder is 6 . if the digits of the number are interchanged, the resulting number exceeds three times the sum of the digits by 5.

asked by clary on February 3, 2016
68. ## PHYSICS

PLEASE HELP WITH PART E AND F THANKS!! Find the direction and magnitude of the following vectors. A⃗ =( 22 m )x^+( -15 m )y^ Express your answer in degrees using three significant figures. θA = THE ANSWER IS-34 Part B Express your answer in meters using

asked by sintia on February 13, 2017
69. ## Physics

A particle moves according to the equation x= (10 m/s^2)t^2 where x is in meters and t is in seconds. a. Find the average velocity for the time interval from t1= 2.38 s to t2= 4.3 s. Answer in units of m/s. b. Find the average velocity for the time

asked by Layla on February 9, 2014
70. ## English

In the short story "Rhinoceros", the image of the rhinoceros is used to connect all of the following literary elements except a. characters b. theme c. situations d. setting *****

asked by Anonymous on November 5, 2018
71. ## Spanish

in this unit, you learned about several states that border Mexico. write a short paragraph that describes at least two similarities and two differences between those states.

asked by Kaliyah on October 16, 2017
72. ## English

i doing compare contrast essay and for the short story The yellow wallpaper it be that her condition get worse as her interest in wallpaper deepens. it not get better right?

73. ## mathematics

a survey shows that 15% of men in a certain town are tall.if a man is chosen on the street of the town one afternoon, what is the probability that he is short.

asked by Anonymous on May 31, 2016
74. ## English

A: Can you wrap it, please? It's a gift for my son. B: No problem. In this short dialogues, what other expressions can we use instead of 'No problem'? Of coures. Sure. Can we use 'Sure thing.'? And some other exxpressions would be _______.

asked by John on October 1, 2008
75. ## Economics

If firm has a short run demand and cost schedule of Q=200-5P and TC=400 +4Q, what is the price the firm should sell the product for?

asked by Cindy on June 24, 2013

what is a good website where I can go and a sample of a short proposal for a business project? http://sbinformation.about.com/cs/bizlettersamples/a/proposal.htm

asked by dre on June 6, 2007
77. ## managerial economics

you are planning to estmate a short-run production for your firm, and you have collected the following data on labor usage and output: LABOR

asked by Tarsha on July 2, 2007
78. ## Spanish

In this unit, you learned about several states that border Mexico. Write a short paragraph that describes at least two similarities and two differences between those states

asked by Ryan on September 26, 2017
79. ## social studies

Why did the United States go to war with North Vietnam? (could somebody right a short summary to explain why? This is NOT for a scratch pad assighnment I just would like a little summary about why the US went)

asked by nebula🌌 on March 19, 2019
80. ## science

Explain how a mutation in an individual's DNA occurs, and describe the effect it may have on the individual's traits. Please make it quick and short.

asked by Alexia on November 3, 2017
81. ## english

How does the decription of a setting of a short story reflect or relate to the different conflicts occuring in the story? Can you give some examples, if you can. pls help

asked by ted on February 8, 2011
82. ## Chem 1

It takes 208.4 kJ of energy to remove 1 mole of electrons from an atom on the surface of rubidium metal. What is the maximum wavelength (in nm) of light capable of removing a single electron from an atom on the surface of rubidium metal? Ok, I know I have

asked by Rossi on October 21, 2006

given: 1st derivative is 2(2-3x-2x^2)/(1+x^2)^2 (quotient rule) I've found the stationary points to be x=1/2 and x=-2 Am I on the right track? If so, I plan to plug in values to the L andR of them into the whole derivative so as to clasify them. Still on

asked by charlie on August 10, 2007
84. ## Algebra1

Please let me know if these are correct. 1. Find: 10% of 30 3 2. Find: 10% of 100 10 3. Find: 20% of 50 10 4. Find: 20% of 100 20 5. Find: 50% of 50 25 6. Find: 150% of 300 450 7. Find: 15% of 56 8.4 8. Find: 27% of 92 24.84 9. Find: 32.8% of 106 34.768

asked by y912f on June 10, 2010

10)The formula b=30a is used in New England to estimate the minimum furnace output, b, in BTU's for a modern house with a square feet of flooring. A) determine the minimum furnace output for a 2100 ft squared modern house. B) solve formula for a Answer:a)

asked by deedee on November 5, 2008
86. ## Accounting urgent

What would be considered quick assets out of Cash& Short term investments......\$47.3 receivables.........159.7 inventories...........72.3 prepaid expenses&other current assets...32.0 total current liabilities..........130.0 total

asked by Arya Pal on February 12, 2015
87. ## English

I am trying to find a connection between Invisible man by Ralph Ellison and got tell it on the mountain by James Baldwin. The only connection I can find is that both characters are somehow betraying their race. However, in invisible man I can find that

asked by laura on February 12, 2008
88. ## econ

Suppose there are 1000 identical firms producing diamonds. Diamond miners receive the wage rate w. Assume that the short-run cost function for each diamond-producing firm is C(q) = wq + q2. a. If w = 10, what is the supply curve of an individual firm? What

asked by Matt on September 5, 2012
89. ## econ

Suppose there are 1000 identical firms producing diamonds. Diamond miners receive the wage rate w. Assume that the short-run cost function for each diamond-producing firm is C(q) = wq + q2. a. If w = 10, what is the supply curve of an individual firm? What

asked by Matt (help me) on September 5, 2012
90. ## physics

A flight attendant pulls her 74.2 N flight bag a distance of 324 m along a level airport floor at a constant velocity. The force she exerts is 37.9 N at an angle of 55.2 above the horizon- tal. a) Find the work she does on the flight bag. Answer in units

asked by scott on November 22, 2012
91. ## Calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. (Round your answer to four significant digits.) HINT [See Quick Example

asked by Alex on April 13, 2012
92. ## Science

When is it appropriate to use groundwater at a rate faster than the rate of recharge? Explain. I'm doing an assignment which has this as one of the questions I have to answer. I've been searching online, research articles as well as goggle searches, but so

asked by Amy on November 20, 2011
93. ## algebra

Find the slope-intercept form of the line that passes through given the point and has the given slope. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution. (1, 3) m = 2

asked by amber on September 4, 2014
94. ## Math

First of all, sorry to post a similar question to the one I asked before. I do not know if that is allowed, my apologies. Calculate the sum from k=1 to infinity (or n) of (k^4) - (k-4)^4 The book says that the answer is n^4, but I find this incoherent as

asked by Amy on November 13, 2018
95. ## Calculus

Find the point (x0, y0) on the line 12x+12y=2 that is closest to the origin. I set ∇f to ∇g to get: = λ I then found λ = x/6 and λ = y/6, meaning that x = y Once I plugged that back into the constraint, I found the answer to be:(1/12,1/12) However,

asked by EKM on November 12, 2018
96. ## calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. (Round your answer to four significant digits.) HINT [See Quick Example

asked by Leanne on November 28, 2012
97. ## calculus

Find the area of the indicated region. We suggest you graph the curves to check whether one is above the other or whether they cross, and that you use technology to check your answer. (Round your answer to four significant digits.) HINT [See Quick Example

asked by Leanne on November 28, 2012
98. ## Chemistry

Find the pH of mixture of acids. 0.185 M in HCHO2 and 0.225 M in HC2H3O2 Im using an ice chart of weak acid and putting in strong acid in H+ initiAL concentration. I've done the problems many different ways but cannot seem to get the right answer help

asked by L.Bianchessi on February 26, 2012
99. ## Math

A belt fits tightly around two pulleys of radii 4 cm and 6 cm respectively and the distance between their centers is 20 cm. Find the length of the belt. I know the answer is 71.62cm from the answer key but I need to know the process to get there. The

asked by Wilmer on November 4, 2016
100. ## math

the hypothenus of a right angle triangle is 6cm with respect to the other two sides, one is 2cm longer than the other. Find the length of the two other sides to the nearest tenth. when i worked out this question, I got the answer as X=-5.1 or X=3.1 is my

asked by ted on January 3, 2011