Questions Asked on
May 26, 2011

  1. physics

    The tires of a car make 58 revolutions as the car reduces its speed uniformly from 92 to 33 . The tires have a diameter of 0.86 . What was the angular acceleration of the tires? If the car continues to decelerate at this rate, how much more time is

    asked by juana
  2. algerbra

    what is the order of magnitude for the total weight of 5 cars that weigh 3000 pounds each?

    asked by kiley
  3. eco

    Suppose a person pays $80 of annual interest on a loan that has a 5 percent annual interest rate. The loan amount is: A. $400. B. $1,600. C. $160. D. $85. 10. Suppose a loan customer is considering two alternative $22,000 loans. Loan 1 requires payment of

    asked by matt
  4. finance

    Orbital Communications has operating plants in over 100 countries. It also keeps funds for transaction purposes in many foreigh countries. Assume tha tin 2010 it held 100,000 kronas in Norway worth $35,000. The funds drew 12 percent interest, and the krona

    asked by Mary
  5. math

    Three water pipes are used to fill a swimming pool. The 1st pipe alone takes 8 hours to fill the pool, the 2nd pipe alone takes 12 hours to fill the pool, and the 3rd pipe takes 24 hours to fill the pool. If all 3 pipes are opened at the same time, how

    asked by bob
  6. Pre-Calculus

    A salesman's monthly commission is 15% on all sales over $12000. If his goal is to make a commission of at least $3000/month, what minimum monthly sales figures must he attain?

    asked by Step
  7. chemistry

    Under certain conditions, neon (Ne) gas diffuses at a rate of 4.5 centimeters per second. Under the same conditions, an unknown gas diffuses at a rate of 10.1 centimeters per second. What is the approximate molar mass of the unknown gas?

    asked by Carly
  8. math

    The area of a circular trampoline is 112.07 square feet. What is the radius of the trampoline? Round to the nearest hundredth

    asked by maria
  9. chemistry

    The conjugate acid of CNO- is a. HCNO b. CNO- c. CN- d. H2CNO e. HCN Not quite sure for this question, is A the answer? Need help, thanks.

    asked by Cheryl
  10. Math

    A manufacture of a certain commodity has estimated that her profit in thousands of dollars is given by the expression -6x^2+30x-10 where x (in thousands) is the number of units produced. What production range will enable the manufacturer to realize a

    asked by Math
  11. Chemistry

    Glucose, C6H12O6, is a good source of food energy. When it reacts with hydrogen, carbon dioxide, and water are formed. How many liters of Co2 are produced when ___ grams of glucose completely react with oxygen?

    asked by breanna
  12. Social Studies

    1. describe the achievements of the Maya, Inca, and Aztec. 2. what were the major similarities and differences between the Maya, Inca, and Aztec? 3. why did the Europeans begin to explore? 4. How did the Spanish conquer the Aztec and Incan empires?

    asked by Pamela
  13. english

    how do i make this sentence parrallele.......We should either visit the art museum or attend a concert this weekend.

    asked by leanel
  14. math

    Assuming the solid is constructed from cubes measuring 1 unit on each edge and that the figure is completely solid, what is the volume of the cubic solid shown above?

    asked by kesi
  15. physics

    A cooling fan is turned off when it is running at 880 . It turns 1300 revolutions before it comes to a stop. What was the fan's angular acceleration, assumed constant? How long did it take the fan to come to a complete stop?

    asked by juana
  16. Physics

    A runner travels 100 m in 10.9 s. Assume that it takes him 1.35 s to reach his top speed, which is then maintained for the rest of the race. Find the following values: a) acceleration during the first 1.35 s b) maximum speed

    asked by Katie
  17. Chemistry

    A solution of I2 was standardized with ascorbic acid. Using a .1000 g sample of pure ascorbic acid, 25.32 mL of I2 were required to reach the starch end point. A. What is the molarity of the iodine solution? B. What is the titer of the iodine solution?

    asked by Ana
  18. math

    A ball has a 75% rebound ratio. When you drop it from a height of 16 ft, it bounces and bounces... When it strikes the ground for the second time, the ball has traveled a total of 28 ft in a downward direction. How far downward has the ball traveled when

    asked by Marisol
  19. Chemistry

    Oxalic acid is a relatively strong diprotic acid with Ka1 = 5.6 ´ 10-2 and Ka2 = 5.1 ´ 10-5. What is the oxalate ion, C2O42-, concentration in a 0.10 M oxalic acid solution? a. 0.052 b. 0.073 c. 0.10 d. 5.6 ´ 10-2 e. 5.1 ´ 10-5

    asked by Fatima
  20. Accounting 100

    Who can be harmed when a company changes its accounting methods too often?

    asked by Ashley
  21. Geometry

    A machine for baling hay produces cylindrical bales that are 5 feet in diameter and 4 1/3 feet in height. how many cubic feet are in each bale of hay?

    asked by Anthony
  22. trig

    A plane is flying 225 mph heading South 25°West. The wind is blowing South 80°East at 60 mph. What is the bearing of the plane? What is the smallest angle of the triangle? What is the largest angle of the triangle? What is the remaining angle of the

    asked by Anonymous
  23. chemistry

    the compound tin(II)fluoride,or stannous fluoride,once was a common ingredient in toothpaste.It is produced according to the following reactions: Sn(s)+2HF(g)->SnF2(s)+H2(g) if 45.0 grams og HF react with Sn,how many grams of stannous fluoride are

    asked by laura
  24. Chemistry

    A solution that is formed by combining 400. mL of 0.20 M HNO3 with 600. mL of 0.10 M NaOH has an H3O+ concentration of a. 0.20 M. b. 0.10 M. c. 0.060 M. d. 0.020 M. e. 5.0 ´ 10-13.

    asked by Fatima
  25. Math Help

    The fare for riding in a taxi is a $3 fixed charge and $0.80 per mile. The fare for a ride of d miles is $6.75. Write an equation that could be used to find d.

    asked by Ben
  26. Functions

    Problem solving with logarithmic functions: A new car has an interior sound level of 70 dB at 50 km h. A second car, at the same speed, has an interior sound level that is two times more intense than that of the new car. Calculate the sound level inside

    asked by Aimee
  27. civics

    what was the major difference between Greek and Roman democracy? A The Romans elected people to run their govt B The Greeks had everyone who was eligible participate in govt decisions C Roman democracy included everyone while Greek democracy included only

    asked by Katie
  28. science

    A box of groceries requires 5.0 newtons of force to lift it up 1.0 meter. How much work is done?

    asked by yo
  29. geometry

    find the area of one segment formed by a square with sides of 6" inscribed in a circle.

    asked by semaj
  30. Physics

    A pendulum of length L=26.0 cm and mass m= 168 g is released from rest when the cord makes an angle of 65.2 degrees with the vertical. A) how far (m) does the mass fall before reaching its lowest point? My work: .26m - .109 = .151 m B) how much work (J) is

    asked by Casey
  31. ocean view

    a bicycle tire rim has a diameter of24.5 inches, and the tire is 2.25 inches thick. find the circumference ofthe outside of the tire.

    asked by christopher
  32. Physics - Multiple choice

    An object is moving in a circle at a constant speed. From this you can be certain that a) there are at least two forces acting on the object, which balance each other. b) there are at least two forces acting on the object, which do not balance each other

    asked by Casey
  33. Math

    What is the probability of rolling a number less than 4 when a fair number cube is rolled?

    asked by Antonio
  34. Operations Management

    Determine the placement of departments for a newly designed facility that will minimize total transportation costs using the data in the following tables

    asked by Esteban
  35. Geometry

    I want to check this problem also; An elctronics store surveyed every 7th customer who came into the store for a week. Of the 350 people !@#$%^&sponded 144 poeple watched movies on VHS tapes. 239 people watched movies on DVDs. 54 people watched movies both

    asked by kay
  36. Chemistry

    Calculate ÄG°373 in kJ for the following reaction at 100 °C, using data from your text. 5SO3(g) + 2NH3(g) --> 2NO(g) + 5SO2(g) + 3H2O(g) Enter your answer in decimal form, including the sign.

    asked by Roxanne
  37. algebra

    true or false?The surface area of an open rectangular box is the same as the surface area of a closed rectangular box.

    asked by ashly
  38. Social Studies

    1. Describe social, political and economic aspects of spanish rule in the Americas. 2. How did the first Global Age affect culture? 3. Why did the slave trade prosper? what effects did it have on Africa? 4. How did the colonization of the Americas affect

    asked by Pamela
  39. Chemistry

    Consider the reaction: N2(g) + 3H2(g) ¡ú 2NH3(g) question: calculate ¦¤S¡ã in J¡¤K-1.

    asked by Roxanne
  40. chemistry

    when magnesium and hydrochloric acid reacted, (rate of reaction), what would you have to do to express the average reaction rate in terms of mass of magnesium consumed per second and in terms of moles of magnesium reacted per second..thnks..

    asked by ken
  41. HISTORY

    13. In Mongol society, the expression "crane catching" referred to A. the popular pastime of hunting birds. B. the success of Mongol merchants in establishing long-term contracts with buyers. C. successful leaders forcing submission from rivals. D. a

    asked by BOB
  42. geometry

    in slope-intercept form, what is the equation of the line passing through (6,22) and parallel to the line joining (11,3) and (2,6)

    asked by Anonymous
  43. geometry

    given that a/b=c/d, decide whether it is true or not that a/c=b/d.

    asked by Kelly
  44. math

    carlas clothing shop opened eight years ago. the first year she made $3,000 profit. each year thereafter her profits were about 50% greater than the previous year. how much profit did carla earn during the 18th year of business?

    asked by chelsea
  45. business maths

    an inverstment of 35000 is made for 5 years at 6% interest rate.find its compound interest and compound amount if it is compounded quartely.

    asked by rose.m
  46. Physics

    A child rides on a Ferris Wheel at the State Fair. The seat always faces to the right. There are three forces that act on the child,the child’s weight, W, the normal force of the seat,N, and the force of friction between the child and the seat, f. At

    asked by Casey
  47. Research

    Can someone help me find more information on George Beers who wrote on Russian Collectivisation? No webmaster contact available for the website I was on. I need to assess the sources reliability and I need the authors credidentials...

    asked by Em
  48. Chemistry

    In the titration of a weak acid with a strong base, the pH at the equivalence point is affected mostly by a.hydrolysis (reaction with water) of the weak acid b.the dissociation of water molecules c.the presence of excess base d.the hydrolysis of the

    asked by Cheryl
  49. Algebra

    Par Manufacturing manufactures steel rods. Suppose the rods ordered by a customer are manufactured to a specification of 0.5 in. and are acceptable only if they are within the tolerance limits of 0.49 in. and 0.51 in. Letting x denote the diameter of a

    asked by Ben
  50. social studies

    TRUE OR FALSE:are river valleys, basins, and coastal plains of east asia among the most sparsely populated places on earth?

    asked by kayla
  51. math

    log(4x+10)=3 simplify?

    asked by maria
  52. physics help

    A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. The plane flies 200 above the glacier at a speed of 200. How far short of the target should it drop the package?

    asked by Brandie
  53. algebra

    Consider that the age x of a unicorn in human equivlant years can be given by the formula f(x)=0.097326x^3-1.3367^2+12.46+3.914. When a unicorn is 2.5 years old, what is its age in human equilvant years. 12years old

    asked by mema
  54. Science

    Can somebody help me with this stoichiometry problem? The human body requires energy that comes from metabolizing sucrose, C12H22O11, given 268.8L of oxygen, how many liters of carbon dioxide (at STP) are produced?

    asked by Colleena
  55. Business Statistics

    The data value x = 45 has a deviation value of 12. Explain the meaning of this. The data value x = 84 has a deviation value of -20. Explain the meaning of this.

    asked by Ken
  56. List of Rights

    Metis list of rights-1869 These were the older rights. And I don't understand many of them, please simplify for me. That treaties be concluded and ratified between the Dominion Government and the several tribes of Indians in the Territory to ensure peace

    asked by Emma
  57. life orientation

    human and environmental factors causing ill-health,sickness, accidents and disasters

    asked by nwabisa
  58. CHEMISTRY

    DESCRIBE HOW YOU WOULD PREPARE A 0.1M OF H2S04 IN 500cm^3 flask

    asked by CHIANUGO
  59. Global Help!

    Describe social, political and economic aspects of spanish rule in the Americas. I cant find this answer anywhere help please!!

    asked by Pamela
  60. TEACHER AIDE

    when determining educational settings,learning challenged students are most often placed in a.resource rooms. b.the nurse's office. c.self contained classrooms. d.psychiatric clinics.

    asked by sara
  61. Economics

    (iii) Bright Future, Ltd (BF) is a nonprofit foundation providing medical treatment to emotionally distressed children. BF has hired you as a business consultant to design an employment policy that would be consistent with its goal of providing the maximum

    asked by Michelle
  62. Algebra 2

    Simplify sqrt(72x^3)-5xsqrt(2x). Assume that each radical represents a real number. I need all of the steps. Thanks

    asked by Brandon
  63. Math

    How do you know if a relation is a function?

    asked by Scott
  64. finance

    Austin Electronics expects sales next year to be at $900,000 if the economy is strong, $650,000 if the economy is steady, and $375,000 if the economy is weak. The firm believes there is a 15 percent probability the economy will be strong, a 60 percent

    asked by Mary
  65. Statistics

    Are husbands older than wives? do i use the number of how many men are older than wives vs the number of how many women are older than husbands? or do i have to use individual pairs like one list of husbands ages vs one list of wives ages?

    asked by Ana
  66. sentence skills

    which is the most effective coordinating conjunction to jointhe following independent clauses.... Miriam wants a digital picture frame,___________ she cannot afford one just yet. a) but b) for c) so d) and

    asked by sheila
  67. Calculus

    Find the volume of the solid formed by revolving the region bounded by y=x^3, x=2 and y=1 about the y-axis. Please help =(

    asked by Hannah
  68. physics

    A constant force of 9.8N is applied to a wooden block to slide it at a constant speed across a wooden table. Determine the weight of the block. What is the mass of the block?

    asked by anonymous
  69. algebra

    a city's main well was recently found to be contaminated with trichloreathylene (a cancer-causing chemical) as a result of an abandoned chemical pump that leached chemicals into the water. a proposal submitted to the city council indicated that the cost,

    asked by algebra
  70. math

    What would monthly payment be on $12000.00 at 4% simple interest paid back over 12months

    asked by payment plan
  71. Chemistry

    How many joules of heat are needed to increase the temperature of 18.4 g of silver from 17.0 to 41.0 °C?

    asked by Roxanne
  72. healthcare

    Hospitals are generally categorized as nonprofit, for-profit or government. • Provide a few details about the three categories of hospitals. Identify at least one example of each from your community or state. • What are the differences in populations

    asked by kaylee
  73. Math

    Name a solution for each inequality: 2x+y>4 y-2+3x y-x

    asked by Branson
  74. Calculus

    Find the definite integral that represents the arc length of the curve y=sqrt(x) over the interval [0, 3]

    asked by Hannah
  75. business math

    loan made july 15, length of loan 150, date of discount november 20. how many days is the discount period

    asked by Pascal
  76. precalc

    f(x)=4x^2-8x+9 find the vertex the maximum the minimum the range and the intervals where it increases and decreases

    asked by pre calc
  77. Calculus

    How would you integrate x^2/x^2+9 ?

    asked by Athene
  78. English

    How do you learn how do diagram a sentence ?

    asked by Chastity
  79. algebra

    Bob barber shop estimates their gross revenue for the second quarter to be given by the polynimal 3x^3+6x^2+3x+3. The shop estimates their cost for the quarter to be given by 9x^2-6x+5. Find and simplify the polyminal that will represent their profit. Will

    asked by mema
  80. English

    Can you please check these sentences I'm not sure of? Thank you very much. 1) A white man asked Rosa Parks to give up her seat to him/to get up because he wanted her seat/to stand up- Which ones are best? 2) The boycot would have been a success, if Rosa

    asked by Henry1
  81. Algebra

    Factor completely: c^4 - 1

    asked by Kim
  82. College Algebra

    Solve the following equation: 7m^2 = 12 - 17m If more than one solution, separate with commas

    asked by Nancy
  83. Science

    How does drug addiction cause illhealth,accidents,crises or disasters

    asked by Anonymous
  84. Chemistry

    Using data in table below and S °(NaCl(s))= 72.38 J·mol-1·K-1, calculate ÄfS° for NaCl(s) in J·mol-1·K-1. Compound S °, J·mol-1·K-1 Compound S °, J·mol-1·K-1 C(s) 5.69 H2(g) 130.6 N2(g) 191.5 O2(g) 205.0 Na(s) 51.0 Cl2(g) 223.0 Ca(s) 154.8

    asked by Roxanne
  85. math

    Write the equation for the following situation: In one U.S. town, the annual consumption, s, of sugar (in kg per person) can be estimated by adding 30 to half the years, t, since 1975. Then graph the equation and use the graph to determine the sugar

    asked by Nickie
  86. physics

    What amount of energy is used if 800 C of charge passing through a load with a potential difference of 120 v? answer is 9.6e+4

    asked by Tyler
  87. healthcare

    Hospitals are generally categorized as nonprofit, for-profit or government

    asked by kaylee
  88. History

    Hi I need some help with my history homework I have answer all of the question I just need help with a few about the Sumerian civilization. I just want to get some idea so that I can research these topics better. 1.Type of Governmen- I just some general

    asked by Traveling Girl
  89. Geometry

    Given the following sets, select the statement below that is NOT true. A = {b,l,a,z,e,r}, B = {b,a,l,e}, C = {a,b,l,e}, D = {l,a,b}, E = {a,b,l} E  C E  B D  B B  C C  A I chose the last one. Did I choose correctly?

    asked by kay
  90. science

    why is the root the first part of a plant to grow?

    asked by Phillip
  91. Chemistry

    A 7.2 ´ 10-3 M solution of acetic acid is 5.0% dissociated. In a 7.2 ´ 10-4 M solution, the percentage of dissociation would be a. the same. b. >5%. c.

    asked by Roxanne
  92. physics

    brandi is 60 kg she is outside her spaceship taking pictures when her line slips off her belt. She throws her 4 kg camera in the opposite direction at 5. 0 m/s. how fast will she move toward her ship?

    asked by irvin
  93. Chemistry

    How much heat in kilojoules is needed to bring 1.49 kg of water from 28.1 to 97.1 °C (comparable to making four cups of coffee)?

    asked by Roxanne
  94. Chemistry

    An acid HA has Ka = 2.28 x 10^-4. The % ionisation of this acid in a 0.170 M solution of the acid in water is? An acid HA has Ka = 2.28 x 10^-4. The % ionisation of this acid in a 0.170 M solution of the acid in water is closest to a. 2.930 % b. 3.662 % c.

    asked by Cheryl
  95. finance

    A corporation’s pretax net income of $1,000,000 is taxable based on 30% of the first $300,000, 35% of the next $300,000, and 40% of the balance:

    asked by cynthia
  96. finance

    Austin Electronics expects sales next year to be at $900,000 if the economy is strong, $650,000 if the economy is steady, and $375,000 if the economy is weak. The firm believes there is a 15 percent probability the economy will be strong, a 60 percent

    asked by Mary
  97. algebra

    Add the following polynimal (1/10x^2-1/2x-3/10)+(1/2x^2+1/4x-1/5 Show me how to do this please?

    asked by mema
  98. letter for responsibility

    hi i 16 and i am going onaplane to florida and mydad wantsa letter from my aunt stating that if i get hurt who will be responsible and then my auntwantsa letter from him saying that he gives them permission for medical attention, i was wondering how can i

    asked by bobbi...!! URGENT
  99. AP World History

    Hi I need some help with my history homework I have answer all of the question I just need help with a few about the Sumerian civilization. I just want to get some idea so that I can research these topics better Social life- what did they do what were

    asked by Traveling Girl
  100. physics

    how would i find the speed of a vehical that put down 42feet of 4 wheel skids prior to impact with another vehical that was stopped.?road serfice is concreat.

    asked by DEEK
  101. Psychology

    In plain words, can you tell me the difference between reciprocal interactionism and mechanistic interactionism? I am just not sure I understand this well enough to do my assignment yet.

    asked by Kat
  102. Geometry

    I worked this problem, but I just want to check and make sure I did it correctly. Given U = {15,16,17,18,19,20,21,22,23,24,25} A = {16,18,20,22} B = {17,19,20,23,24} Find A'¿B'. Finding A', then B' then find their intersection.

    asked by kay
  103. Algebra 2

    Simplify 2/^6sqrt8 I need all of the steps. Thanks

    asked by Brandon
  104. chemistry

    If the gas could took a hemispherical shape, what circular surface area would the gas cover? chemistry

    asked by John
  105. algebra

    Two angles are complemtary. The large angle is 1 less than 6 times the smaller angle. which system could be used to determine the larger angle X and the smaller angle Y?

    asked by chris
  106. civics

    Cabinet members are nominated by the President and confirmed by Secretary of State House of Reps Senate Supreme Court is it Supreme Court?

    asked by Katie
  107. Affects on drugs and how

    How does drugs cause ill health,accidents,crises or disasters

    asked by Zodwa
  108. Chemistry

    Using data in table below and S °(NaCl(s))= 72.38 J·mol-1·K-1, calculate ÄfS° for NaCl(s) in J·mol-1·K-1. Compound S °, J·mol-1·K-1 Compound S °, J·mol-1·K-1 C(s) 5.69 H2(g) 130.6 N2(g) 191.5 O2(g) 205.0 Na(s) 51.0 Cl2(g) 223.0 Ca(s) 154.8

    asked by Roxanne
  109. Math

    (5y-4) squared simplified the answer is not 25ysquared+16

    asked by Chris
  110. physics

    Convert 5000 rev/hr to rad/s

    asked by Fate
  111. Help me please€€€€€

    Simplify(5y-4) squared

    asked by Anonymous
  112. college pathology 2

    What does a vegetative state refer to? A.) Decreased responsiveness and an inability to function B.) Loss of awareness and mental capabilities, resulting from diffuse brain damage, although brain stem functions continue C.) Continuing intellectual

    asked by Tasha
  113. Physical Science

    Determine the concentration of the HCl in a swimming pool?given 100ml of a standard solution of Na2CO3 of concentration 0.05mol.dm

    asked by kimberly
  114. algebra

    find the vertex and the axis of symmetry andf(x)=x^2-10x+21` graph the function

    asked by mema
  115. algebra 2

    how much money will betty need, to the nearest cent, to invest in a certificate of deposit to have $20,000 after 20 years if the account earns a simple annual interest rate of 3.5%

    asked by sandiie
  116. please explain poster thx

    i found this propaganda poster can you explain it on the poster it says When you ride Alone you ride with Hitler. The next poster i found was Be ready join now CAn you explain these two posters thanks

    asked by Allen
  117. maths

    Please can you help me with this question? Choose the option which is a false statement: A arctan(tan2/3pi))=-1/3pi B arccos(cos(3/4pi))=3/4pi C sin(arcsin(-1/2pi))=-1/2pi D arcsin(1/2squareroot3)=1/3pi E arcsin(sin(3/4pi))=1/4pi F arccos

    asked by janet
  118. geometry

    the rectangel and pentagon both have a perimeter of 17. determine the values of x and y

    asked by rocko
  119. Marketing

    Please help. How do organizational and consumer markets differ? What are the implications of both of these kinds of differences for developing marketing programs?

    asked by Nicki
  120. math

    what question can i make with a picture that has 2 triangles,3 quadrilateral,and 4 pentagons?the answer is 38.

    asked by Jorge
  121. Math

    Solve p=2L + 2W for W

    asked by NeedsHelp
  122. L o

    In 10-15 lines critically discuss 5 way in which the human or environment problem impacts on the community

    asked by Phumlani
  123. Metis Bill of Rights-Difference

    How was the 1884 bill of rights different from the 1869 list of rights?

    asked by Emma
  124. math

    state lengthof major and minor foci and center (x^2)/4+(y^2)/25=1 i also need to learn how to graph it,thanks!

    asked by maria
  125. math

    I will try it with x=20, y=15 From this, you can supply coefficients and calculate the right hand side from the given values of x and y. I choose coefficients 2 and -3 to give 2x-3y=2*20-3*15=-5 I choose again coefficients, 3 and -1 to give

    asked by Anonymous
  126. physics

    find the mass of the moon if its radius is 1.76*1000000 m and the average density is 4*1000kg/m cube

    asked by megha
  127. GED

    How do you work 3x-6x+2=-4x

    asked by Rosetta
  128. Health

    I don't understand this question can someone please help me!!! I'm trying to study for a test tomorrow. Which of the following is not a part of the criteria for 'brain death'? 1. No activity on the EEG 2.Absence of all reflexes 3. No spontaneous

    asked by Cindy
  129. COM/170

    Is this sentence correct? An evening out can be a great way to clear one’s mind.

    asked by dena
  130. Algebra 2

    Solve x^4-4x^3+4x^2-9=0 given that 1+isqrt2 is a root. I need all of the steps. Thanks

    asked by Brandon
  131. math

    A lamp pole 12ft high shines on a person and casts a shadow 8ft long. If the person is 10ft from the lamp pole, calculate the person's height.

    asked by Mani
  132. Math

    what is the best way to count how many people who visit a park for a month? need formulas maybe using random sampling?

    asked by Steve
  133. ENGLISH

    What three strategies from the goal-setting reading will you use to stay motivated and maintain progress on the goal action plan you created for Week 2 Assignment 1? How will these strategies help you obtain your goals?

    asked by IOWALYNN
  134. math

    what is the probability of rolling a 2 when a fair number cube is rolled?

    asked by Antonio
  135. math

    Claire is 15 years old today. This is 5 times as old as her sister margaret was when claire was the age that margaret is today. How old is margaret today?

    asked by bob
  136. Bill Of Rights

    These are the Metis Bill of Rights-1884. And I don't understand what they are saying at all, so I would like someone to simplify what it is that they are saying. -That customs duties are levied on the necessaries of life -That no effective measures have

    asked by Emma
  137. NorthWest Rebellion

    What were the two actions that the government took to try and end the war? (hint-railway and ammunition) I don't get this at all. Here is what a short section in my textbook says. By the spring of 1885, the Canadian government was ready to call out the

    asked by Emma
  138. english

    How do we write 26 may 2011 in five letters without using numbers

    asked by Gnanasekaran
  139. Calc

    How would you integrate 18x-33/√(3x^2-11x+6)

    asked by Adam
  140. ecology

    If you were trying to decide if an unknown organism is an archaebacterium or an eubactrium, you woul look at the ribosomes because?

    asked by melissa
  141. MAth

    what part of a foot is 6 2/3?

    asked by Gio
  142. maths

    if there are 3 students and three mangoes..and if none of the mangoes are given to anyone..how many mango will 0 get?..

    asked by Anonymous
  143. physics

    Compute the work done to accelerate a 1,000-kg car from 0 to 27 m/s in 10 seconds.

    asked by cheek3y
  144. Tech math

    The sum of two numbers is 32. Ten more than half of the sum of the numbers is 26. What are the numbers?

    asked by Marty
  145. algebra

    find the product (1/7x^2-2/5)1/2x+1/2 Can someone show me how to find the product?

    asked by mema
  146. accounting

    I already know what the different inventory cost flow assumptions are, but what I do not know is how might the choice of cost flow assumption affect the company's cost of goods sold and ending inventory balance? Can somebody please explan this to me?

    asked by Nick
  147. Social Studies

    1 page about why would you like to be in the colonial life

    asked by Frances
  148. English

    What examples does Holden give about how mean the guys at Pency were treating him in chapter 22 of The Catcher in the Rye?

    asked by Randy
  149. English - Native speakers

    Hello! Can you improve this sentence please "She didn't ask her supervisor days-off."

    asked by Mark
  150. Anthropology

    Describe the correlation between bride wealth and stability of marriage. How is your understanding of this relationship impacted by the status of women in pastoral societies?

    asked by Shen
  151. com155

    write two paragraphs about how interest rates affect our purchasing decisions. Identify the topic sentence in each by underlining it.

    asked by beatrice
  152. algebra

    (5y-4) squared simplified

    asked by Chris
  153. Understanding Busines

    How does the local, state, or national economy affect your business or place of employment

    asked by Toni
  154. Financial Accounting

    I am so lost on this. I need to prepare adjusting journal entry for this. The truck was acquired on August 1. Franklin estimates the truck will have a useful life of 5 years and no salvage value. The depreciation on the building has already been recorded.

    asked by gdlola
  155. please help

    In cell D21, type the formula to calculate the % change from January to February. That formula is: =(J18-E18)/ABS(E18). Format the result in the Percentage style and decrease the decimal places if necessary to round the result to the nearest whole percent

    asked by kayla
  156. algebra

    Replace each equation with constants to complete the square and form a true equation x^2+2x+--=(x+---)^2

    asked by mema
  157. Math

    250 people go to an amusement park. They buy t-shirts and baseball caps. Each t-shirt costs $8. Each cap costs $5. They spent $1700. How many each t-shirts and caps did they buy?

    asked by Branson
  158. Spelling

    2nd grade spelling word with "sickness

    asked by Dominic
  159. pre cal\trig

    Find the following cot(Arccsc 25/24) show your work

    asked by Cheryl
  160. Math

    what do you notice about each ratio? 2/1 and 4/3

    asked by Joe
  161. English

    I chose the five as you suggested to me. Thank you for your help 1) A white man asked Rosa Parks to give up her seat to him/to get up because he wanted her seat/to stand up-Are they all possible? 2) The boycot would have been a success, if Rosa Parks

    asked by Henry1
  162. math

    what are the results if you rolled a fair number cube 6000 times?

    asked by Antonio
  163. GOVERNMENT

    BILLS THAT ORIGINATE IN EITHER HOUSE OF CONGRESS MAY BE

    asked by Anonymous
  164. Calculus AB

    The limit as x approaches infinity of (1+1/x)^x. I tried this twice and I got an answer of e both times, but the answer that my teacher read off in class was not e. Please help.

    asked by Jake
  165. math

    WHAT IS THE ANSWER TO 123-3+10+5/72+5??

    asked by Mckenzie
  166. physics

    A string cn hold a maximum load of 500kg if it has a lenght of 5m and a load of 40kg. Calculate(a. The maximum linear velocity (b. The maximum angular velocity (c. The time taken to complete 1 revolution.

    asked by Fate
  167. REGARDING MATHS

    how to get the top rank in various maths olympiads...?

    asked by ???????
  168. Science

    I need some answers for my science essay... We have a research report and I cannot find these answers ANYWHERE. The sport I chose for the assignment was Quidditch (awesome, right?) and I cannot find work for a bludger, quaffle, golden snitch, or players. I

    asked by Rain
  169. health

    what does a high cholesterol eat?

    asked by bonifacio venacio
  170. college pathology 2

    Have anybody take this class? If so can you help me!!!!

    asked by Tasha
  171. math

    -x/4 - 6 > -8

    asked by PLEASEHELP
  172. Health care

    How has the payment of health care providers evolved over time? What caused these changes?

    asked by Francis
  173. English

    I left out this last sentence I would really like you to check. Thank you 1) I use the net to do (carry out) school research, look up information I need for school, keep up to date on what happens in the world and finally, to chat with my friends through

    asked by Henry1
  174. general

    how to write 26th may 2011 in five letters without using numbers

    asked by prasanna kumar
  175. math

    JUstin and Hannah Both get jobs at McBurgers. Justin started on Sunday and gets every 9th day off. Hannah started the very next day and gets every 6 th day off. Justin would like to ask Hannah out on a date when they both have the day off from work. How

    asked by Anonymous
  176. english

    how does the badger teach wart about war? what kind of knight does wart dream about becoming?

    asked by kristal
  177. algebra

    determine what type of number the solutions are and how many solutions exist 5x^2=48x

    asked by mema
  178. Calc - finding area bounded by curve

    Find the area bounded by x=cubed root of y, y=2, y= -1, and y-axis.

    asked by Amy
  179. math -pre algebra

    how many years will it earn $72 in interest

    asked by britney
  180. math

    y=3x^2-7

    asked by james
  181. algebra

    4x^3-6x^2+7what is the polynomial is it a trinomial can be evaluated at x=.1/3 coeffcient of 6 is it a quadratic

    asked by mema
  182. Life orientation

    identify one environmental factor that causes ill health, accidents, crises and disasters in our communities in south africa

    asked by amukelani
  183. computer science

    which job titles are consistent only with the java language?

    asked by Jack
  184. maths

    how many millilimeters are in 1,211

    asked by ken
  185. Math

    1 1/3 - 1 3/4

    asked by Joe
  186. math

    solve 5/8 of 22

    asked by T
  187. Math

    How much is 5% off $75

    asked by JoshelaT