Questions Asked on
May 20, 2011

  1. chem

    Complete the following radioactive decay problem. 234 4 U ---> He+ 92 2 how do i do this?

    asked by Alie
  2. pre calculus

    cube roots of 64i?

    asked by joe
  3. Thermal Physics

    Two cars collide head on while each is travelling at 80 km/hr. Suppose all of their kinetic energy is transformed into thermal energy. What is the temperature increase of each car? [You may assume that the specific heat capacity of each car is that of

    asked by Francesca
  4. physic

    A "seconds pendulum" is one that moves through its equilibrium position once each second. (The period of the pendulum is precisely 2.000 s.) The length of a seconds pendulum is 0.9928 m at Tokyo and 0.9943 m at Cambridge, England. What is the ratio of the

    asked by sisca
  5. algebra

    Joe's electric made 17 customer calls last wk and 23 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls per week for the three week period? At least blank calls must be made to maintain an average of

    asked by Teresa
  6. POETRY, PART 1

    When a poet wishes to use figurative language, he or she will use words that are A. ambiguous. B. both connotative and denotative. C. only connotative. D. only denotative.

    asked by Kee
  7. chemistry

    what volume of oxygen gas is needed to completely combst 0.202L of butane (c4h10)gas?

    asked by elisa
  8. trig

    In triangle XYZ, angle X = 90°, angle Y = 38°, and z = 4'5". Find y

    asked by pat
  9. algebra 2

    a tree casts a shadow of 34 feet. the angle of th elevation of the sun is 52. what is the height of the tree?

    asked by evan
  10. algebra

    A reduced fat cookie contains 9g of fat per sereving. In order for food to be termed' reduced fat' it must have at least 25% less fat than the regular item. What can you conclude about how much fat is in a serving of the regular cookie? How much fat does a

    asked by Jackie
  11. math

    Evaluate ( ˉ 6³) + 0 ( ˉ2)² Choose the best answer from the options below: A 200 B -200 C 216 D -216

    asked by makeeda
  12. physics

    a ball is projected horizontally from the edge of a table that is 0.433m high, and it strikes the floor at a point 1.84m from the base of the table. the acceleration of gravity is 9.8m/s^2.what is the initial speed of the ball? how high is the ball above

    asked by rista
  13. algebra

    A car rents for $40 per day plus 20 cents per mile. You are on a daily budget nof $92. What mileage will allow you to stay within your budget?

    asked by Sam
  14. Physics(Help! Help!! Help!!!)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  15. math

    Multiply 2 2/5 x 9/17 Write the answer in simplest form Choose the best answer from the options below: A 48/15 B 85/108 C 15/68 D 1 23/85

    asked by makeeda
  16. Biology

    true or false Ciliates use flagella for feeding and movement?

    asked by finals
  17. software

    Software programs that allow you to legally copy files and give them away are called what?

    asked by Zachary
  18. accounting

    Triple Play, Inc Triple Play, Inc. was established in 1982 by Randy Cleaver, Jim “Bluefish” Johnson, and Willie Lloyd, all ex-major league baseball players who were interested in offering quality baseball mitts at affordable prices. These players felt

    asked by Liz
  19. math

    find the compound interest on Rs15000 at 8% for 9 months, the interest payable quartely

    asked by susanta
  20. I really need help with biology!!

    I need help understanding my bio assignment. Can you tell me weather or not I got them right and if I didn't get them right can you correct them and tell me the right answer to give me a better understanding? I put a star (*) next to my answer. 1. Which

    asked by Jesicca
  21. pre calc

    A polynomial f(x) with real coefficients and leading coefficient 1 has zeros 6 + 4i, -5 + i and degree 4. Express f(x) as a product of quadratic polynomials with real coefficients that are irreducible over R. ive done this problem every which way i could.

    asked by gabs
  22. Math

    1.  In a layout of Joe's backyard, the ratio is 1 centimeter = 10 meters. The length of the rectangular deck on the layout is 3 cm and the width is 5 cm. What is the perimeter of Joe's deck?

    asked by Celia
  23. Completing the square

    Please show the procedure for answering this quadratic equation using the completing the square method: x^2+14x+98 I think i understand the basics of the method, but in this particular question I'm finding it hard to use the appropriate factors of 98 - 7

    asked by Barbie
  24. algebra 1

    Choose the equation of the line passing through the point (-1, -2) and perpendicular to y = one fourthx + 2.

    asked by Anonymous
  25. pre calc

    find the fifth roots of -32i

    asked by joe
  26. Physics(Help! Help!! Help!!!)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  27. Physics(Help! Help!! Help!!!)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  28. finance

    The Cookie Shoppe expects sales of $500,000 next year at a 5% pretax profit margin and an average tax rate of 35%. If it chooses to pay out 30% of its earnings as dividends, what is the projected increase in retained earnings

    asked by cynthia
  29. algebra

    The formula R=-0.075 t 3.85 can be used to predict the world record in the 1500 meter run, t years after 1930.Determine an inequality that identifies the years in which the world record will be less than 3.1 minutes.

    asked by Sam
  30. algebra

    Miranda's financial aid stipulates that her tution not exceed $1500. If her college charges a $45 registration fee plus $ 425 per course4, what is the greatest number of courses for which Miranda can register?

    asked by phillip
  31. math

    The temperature dropped from - 2 degrees to - 11 degrees. How many degrees was the drop? Choose the best answer from the options below: A -13 B 13 C 9 D -9

    asked by anette
  32. Physics(Help! Help!! Help!!!)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  33. Physics(Help! Help!! Help!!!)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  34. business law

    3. Spain has passed the following law: “Whereas the Spanish culture has been strongly diminished since joining the EU, and whereas the Spanish culture is an important part of our country’s heritage and charm. In an effort to maintain our rich culture

    asked by Goomar
  35. Chemistry

    If you used exactly 0.50 grams of salicylic acid, what was the theoretical yield of ester?

    asked by Gerardo Reyes
  36. statistics

    On a test, 55% of the questions are answered correctly. If 44 questions are correct, how many questions are on the test?

    asked by Mya
  37. physic

    What mass of water at 22.0 °C must be allowed to come to thermal equilibrium with a 1.66-kg cube of aluminum initially at 1.50 multiplied by 102 °C to lower the temperature of the aluminum to 57.1 °C? Assume any water turned to stream subsequently

    asked by baby
  38. physic

    A telephone cord is 6.20 m long and has a mass of 0.220 kg. A transverse pulse is produced by plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.830 s. What is the tension in the cord?

    asked by baby
  39. lit

    imelda knows a lot about the story of the gold rush of 1849. she wants to know more about how individual people felt and acted during that time what type of passage should she read first? narrative expository would it be a Narrative? because narrative

    asked by ajay
  40. epidemiology

    A new screening test for a disease is developed for use in the general population. The sensitivity and specificity of the new test are 60% and 70%, respectively. Four hundred (400) people are screened at a clinic during the first year the new test is

    asked by mona
  41. Trig

    A tree is growing at an angle out of the ground, 15°17' from vertical. Standing 10 feet away from the base, the angle to the top of the tree is 25°17'. What is the length of the tree?

    asked by Anonymous
  42. pre algebra

    I am in college the question is: Find the opposite of the given signed number 0.095.

    asked by Sharon
  43. geometry

    show that the sum of the squares of the lengths of the medians of triangle equals three-fourths the sum of the squares of the lengths of the sides.(hint:place the triangle so that its vertices are at points(-a,0),(b0)and (0,c))

    asked by muneer
  44. Chemistry

    A glass of ice water was made by adding six 25 g ice cubes to one liter of water. If the water was initially 25C and the ice cubes were initially at -15C, what is the final temperature of the ice water?

    asked by Mark
  45. physics

    In the ground state of the H-atom the electron has a total energy of -13.6 eV. What are (a) its kinetic energy, and (b) its potential energy if the electron is one Bohr radius from the central nucleus.

    asked by alice
  46. physics(urgent help)

    a) Find the magnitude of the electrostatic force between 2 negative charges separated by a distance of 1augustro. b)what is the magnitude of gravit'l force between the negetive charges (electro)? c) determine the ratio of the gravt'l force and

    asked by Said Help
  47. precalculus

    covert the rectangular equation to polar form x2+(y+2)2=4

    asked by joe
  48. Maths

    How to write 19 MAY 2011 without using numbers in 9 letters ?

    asked by shivangi
  49. geometry

    what is the difference between two-dimensional and three-dimensional geometry?

    asked by naimah
  50. Algebra 1

    An airplane flies 750 miles due west in 1 1/2 hours and 750 miles due south in 2 hours. What is the average speed of the airplane?

    asked by Summer
  51. Chemistry

    If you used exactly 0.50 grams of salicylic acid, what was the theoretical yield of ester?

    asked by Gerardo Reyes
  52. finance

    In calendar 2011, you earned a salary of $60,000. You expect to be given 5% annual merit increases on January 1 of each year for the foreseeable future. What is your projected annual salary in 2015

    asked by cindy
  53. finance

    Chelsea Fashions is expected to pay an annual dividend next year of $1.00 per share. The market price of the stock is $25 and the growth rate of dividends is expected to be 5%. What is Chelsea’s cost of equity?

    asked by cynthia
  54. Chemistry

    Calculate the enthalpy (ΔHo) of reaction (kJ) for the equation as written. If the answer is negative, enter the sign and then the magnitude. 2 HCOOH(l) + O2(g) → 2 CO2(g) + 2 H2O(l) . ΔHof (kJ/mol) HCOOH(l) -409 O2(g) 0 CO2(g) -393.5 H2O(l) -285.83 the

    asked by ChemGeek
  55. Earth Science?

    What is the climate? Darwin, Australia has its coolest month in July, with an average temperature of 77 degrees F. It has a dry season from May to October. The grassy areas nearby are home to cattle ranches. a) Not tropical b) Tropical rainforest c)

    asked by Dana
  56. Computer

    What general term describes the physical equipment of a computer system, suchn as its video screen,keyboard, and storage devices?

    asked by Zachary
  57. math

    Evaluate [ -3 x ( -2)] x 4 Choose the best answer from the options below: A 2.4 B -2.4 C -24 D 24

    asked by anette
  58. english,please correct my english grammar

    please correct my english grammar.thank you for helping me always. my paragraph. I assess myself 6 out of 10 in speed typing but for word spelling I can give a rate 8 out of 10 which is the highest one. using word document can make more faster and is very

    asked by jessie
  59. math

    A pitcher knows how to throw five different pitches. He threw four pitches before the last batter was called out. a) assuming he threw each pitch at LEAST once, determine the number of possible arrangements of his pitches. b) assuming that he can use any

    asked by sonjay
  60. finance

    What is the net present value of a project that has an upfront cash outlay of $30,000, and generates cash inflows of $15,000 in year 1, $20,000 in year 2, and $25,000 in year 3 assuming that the company’s cost of capital is 15% per year?

    asked by cynthia
  61. help

    how do legalism and daoism differ/

    asked by Amie
  62. literary

    No one could have predicted that a skinny 20-year-old baseball player with the Milwaukee Braves would one day break Babe Ruth's career home run record, but that is exactly what Hank Aaron did. Aaron was not a splashy or showy player, but he was a steady

    asked by mary
  63. World History

    Why did the Industrial Revolution begin in Britain rather than in other European nations or the Americas? A. In addition to resources and technology, Britain had the right economic, political, and social conditions. B. Britain had the largest population

    asked by Yasmina
  64. writing

    how do i start a topic sentence when I'm writing about a book

    asked by Krystiana
  65. spanish1

    If you could tell me the right answers, and an explanation why each is right thatd be great! thank you 1. A boot verb is irregular A in four subjects B in two subjects C in three subjects D in one subject E in five subjects F in all subjects 5. ¿Cómose

    asked by Brett
  66. ALGEBRA

    1. Imagine you are in the market for a new home and are interested in a new housing community under construction in a different city. a. The sales representative informs you that there are 78 houses for sale with two floor plans still available. Use x to

    asked by Imagine
  67. math

    kevin recives 5% commission he sold $5000 worth of item how much he recives

    asked by shakira
  68. math

    Divide 2 2/5 ÷ 2 2/4 Write the answer in simplest form Choose the best answer from the options below: A 24/25 B 23/25 C 22/25 D 21/25

    asked by anette
  69. precalculus

    fourth roots of 1-root3i

    asked by joe
  70. pre cal

    convert the point to rectangular coordinates (5,5pi/6)

    asked by joe
  71. precal

    find the quotient z/w z=8(cospi/3+isinpi/3) w=4(cospi/18+isinpi/18)

    asked by joe
  72. Algebra II repost, pls help

    What two numbers are represented by each of the following? -6+/- sqrt 6 -6 plus or minus square root 6 not sure how to type the question. I think the answers are -6 + sqrt 6 -6 - sqrt 6 I'm just not sure what the question is actually asking for. Could

    asked by Jet
  73. hrm

    what is compensation philosophy?

    asked by meka
  74. Help with Math.

    1. I've posted this question before (once, the other post wasn't me)and I have still got no help. Peg spends $7.50 a week for grapefruit. When grapefruit are out of season, she gets 1 fewer grapefruit than when they are in season. If the price decreases by

    asked by Diana
  75. algebra

    Translation to an inequality. use the variable x. The price of an amusement park ticket is greater than or equal to $33 The inequality is what? (simplify your answer. Put the variable on the left side of the inequality.)

    asked by Carla
  76. World history

    Causes and consequences of world war 2

    asked by Elliott
  77. Statistics

    Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college. Assume that the variable B is the number of years of experience. Suppose the person has 7 years of college and 3 years of

    asked by Jacob
  78. english letter burial leaving ...help ..help pleas

    please help me as soon as you can please check my letter before i will submit to office thank you very much, MAY 22, 2011 FROM: IAN YAMCO PHOTOLAB OPERATOR EMPLOYEE CODE: SUBJECT: EMERGENCY LEAVE TO: MR. PRABUNATHAN GENERAL MANAGER TECHNO-BLUE DEAR SIR, My

    asked by jessie
  79. algebra

    A certain kind of animal weighs about 77 pounds at birth and gains 2 pounds per day for the first few weeks. Determine those days for which the animal's weight is more than 129 pounds. The animal's weight is more than 129 pounds when the animal is more

    asked by Teresa
  80. math

    find the compound interest on Rs 15000 at 3% for 2 years 3 months interest payable yearly

    asked by susanta
  81. math

    mr delgado, a salesmen, makes a 6% commission on all items he sells. one week he made $390.00. What were his total sales for the week.

    asked by Christy
  82. COM/170

    Write about interaction with my family member stole my identity, five different pronouns, five adverbs, five adjectives.But I am having a hard time recognizing them.

    asked by Alma
  83. biology/honors

    Charle Darwin made theory of natural selection but couldn't explain why there is variation within populations. Explain two reasons why there is variation within population ? PLEASE help me answer this question is for my test

    asked by mike
  84. ALGEBRA

    You recently started the paperwork to purchase your new home, and were just notified that you can move into the house in 2 weeks. You decide to hire a moving company, but are unsure which company to choose. You search online and are interested in

    asked by Imagine
  85. writing

    I was wondering if some1 could help me in the right direction with this assignment. Background Ten years ago, you started working as a clerk for DMD Medical Supplies. Six months ago, Liz Jakowski, the human resources director, promoted you to office

    asked by Brenda
  86. math

    Evaluate -8 – ( -5) Choose the best answer from the options below: A 13 B 3 C -3 D -13

    asked by makeeda
  87. division

    80 divided into 320

    asked by man man
  88. precal

    (root2-root2i)^6

    asked by joe
  89. precal

    find zw z=8(cospi/2+isinpi/2) w=4(cospi/4+isinpi/4)

    asked by joe
  90. Statistics

    For a particular sample of 63 scores on a psychology exam, the following results were obtained. First quartile = 57 Third quartile = 87 Standard deviation = 9 Range = 51 Mean = 72 Median = 72 Mode = 98 Midrange = 57 Answer each of the following: I. What

    asked by Denise
  91. Math

    Solve the system of equations by graphing. Then classify the system.x+y=8x-y=-2

    asked by Greg
  92. math

    Translate three more than the product of a number and 4 is 15 in an algebraic equation

    asked by destiny
  93. finance

    Central Systems has a pretax cost of debt of 8%, an average tax rate of 30%, and a cost of equity of 14%. If the company’s debt-equity mix is 50%-50%, what is Central’s weighted average cost of capital?

    asked by cynthia
  94. Statistics

    Suppose the variable x is the number of minutes walked each week and the variable y is the blood cholesterol level given by the following table: x y 31 290 60 278 90 259 120 238 150 219 Using the regression equation, predict cholesterol levels when walking

    asked by Fabi
  95. com155

    Imagine you are expected to write a three-page paper. Design an organizational and time management plan to complete this paper. keep in mind the paper requirements are to select a topic, write a thesis, write supporting material, and include a minimum of

    asked by michelle
  96. Algebra: CHECK

    1. Find the slope of the line containing the points (-6, 4) and (-1, 6). a. 1/3 b. -5/4 c. 2/5 d. 3 Answer: D 2. Find the slope of the line containing the points (8, -1) and (7, -9). a. -11/ 15 b. 5 c. 13/5 d. 8 Answer: b PLEASE ANSWSER

    asked by Cheryl
  97. math

    i want a mathematic equation to apply on the number 579494 and get as a result the number 573 ,they told me that its simple but i can't figure it out(if somebody find many ways please give it all ).thanks

    asked by youssef
  98. Statistics

    Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college. Assume that the variable B is the number of years of experience. Suppose the person has 7 years of college and 3 years of

    asked by Scott
  99. com 155

    Is this sentence using the possessive correctly and are the apostrophes correct?: Vincent's personal file's are stored in the attic.

    asked by blake
  100. Europe

    russia is cold that cars? a finerich soil that carried by wind is known as

    asked by kavitha
  101. algebra

    Solve. then graph ×+8>2 The solution set {×|×>blank}

    asked by Bee
  102. math

    find the value of 8x^3+1/27x^3 ,if 4x^2+1/9x^2=71/3

    asked by susanta
  103. computer science

    I need a realational database containing information about music performers, their recordings, and the composers of the music they recorded (no redundancies). Elements should include: database file contains at least 3 tables relationships between the

    asked by Access Database
  104. math

    (ab+bc+ca)^2-(a^2 b^2+b^2 c^2+c^2 a^2)= ?

    asked by susanta
  105. math

    find the value of x^3-1/x^3 ,if x^2+1/x^2=6

    asked by susanta
  106. calculus

    Please help. I have an implicit answer to a differential equation of 18y*sqrt(y)=(2(x^2-6x+23)^3/2)/3 plus arbitrary constant. What is the particular solution to this for which y=2 when x=1. And then express this particular solution answer in an explicit

    asked by paul
  107. ALGEBRA

    As you are leaving the community, you notice another new community just down the street. Because you are in the area, you decide to inquire about it. a. The sales representative here tells you they also have two floor plans available, but they only have 40

    asked by Imagine
  108. Math

    Consider the box-and-whisker graphs shown. They suggest that a U.S. Department of Agriculture study shows that “poultry dogs” have fewer calories per “dog” than either “beef dogs” or “meat dogs.” Yet, one dietitian claims that some hot dogs

    asked by candy
  109. science

    from the point of view of a environmentalist , which is probably the most significant argument against offshore drillin for oil ?

    asked by alicia
  110. maths

    Please can someone assist. What is the equation of the line that passes through the point (-2,3) and is perpendicular to the line 10x+2y=3. Thank you.

    asked by Susan
  111. math

    Divide 5 / 7 ÷ 5/2 Write the answer in simplest form Choose the best answer from the options below: A 2 / 7 B 7 / 2 C 10 / 35 D 35 / 10

    asked by anette
  112. us history

    What steps do you think Samuel Adams and Thomas Hutchinson took toward becoming individuals and which steps ultimately made them such important historical figures

    asked by Socorro
  113. math

    What is the Least Common Multiple for 12 and 18? Choose the best answer from the options below: A 2 B 6 C 3 D 36

    asked by anette
  114. math

    Evaluate -18 ÷ -3 Choose the best answer from the options below: A 54 B -54 C -6 D 6

    asked by anette
  115. math

    Which of the following represents 24/36 in lowest terms? Choose the best answer from the options below: A 12/15 B 8/9 C 4/5 D 2/3

    asked by makeeda
  116. BI

    How can BI opportunity be applied in the telecommunications industry?

    asked by ndu
  117. pre calc

    find the fourth roots of 1-root3i

    asked by joe
  118. precal

    identify the standard form of the complex number: 10(cos259+isin259)

    asked by joe
  119. calculus

    Use the demoivre's theorem to find the answer? (1+i)^8

    asked by mimi
  120. maths

    (a)(i)use the composite rule to differentiate the function f(x)=(x^2-6x+23)^(3/2). (ii)use the composite rule and your answer to part (a)(i) to show that the function g(x)=(x-2)/(x^2-6x+23)^(3/2) has derivative g'(x)=(5+9x-2x^2)/(x^2-6x+23)^(5/2).

    asked by alan
  121. physics

    I have do a project on graphical methods representing vector quantities with 5 examples and graphs. Please let me know where will I get the required info.

    asked by harsh
  122. college algebra

    Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x ¡Ý 0. describe the meaning of the number -.1 in the formula describe the meaning of the number -300 in the formula

    asked by Teri
  123. finance

    You would like to contribute $50,000 towards your grandchild’s college education 15 years from now. How much money must you set aside today for this purpose if you believe you can earn 8% on your investment

    asked by cindy
  124. algebra

    Translate to an equality. Use the variable x. My salary next year will be at least $22000

    asked by Gladys
  125. Chemistry

    How to find how many moles of water can be produced from 11 moles of water?

    asked by AER
  126. finance

    A company began the year with retained earnings of $1,000. Net income for the year was $250, it repaid $350 of its line of credit balance, and it paid dividends to its shareholders of $200. What was the company’s retained earnings at the end of the year?

    asked by cynthia
  127. lit

    nick has discovered that he learns best when he read a broad overview before he he looks at different points of view what type of passage should he read first? Narrative or expository should the answer be expository?

    asked by ajay
  128. Termodinamic

    Entalphy variation for C5H6COOH.

    asked by JJ
  129. movement and music

    the best time of day for toddlers to participate in a movement session is a morning, b noon, c afternoon d evening

    asked by mira
  130. com 155

    I need you to check the use of possessives in my sentences. Are the sentences correct? 1. Vincent's personal files are stored in the attic. 2. My neighbor's credit cards got stolen. 3. Vincent uses his bank's vault to store his financial information.

    asked by blake
  131. com 155

    Does this sentence use possessives correctly? 1. My neighbor's computer files were wiped out, so he lost all of his financial records.

    asked by blake
  132. algebra

    Determine whether -4 is a solution of the inequality x>-4 Is -4 a solution?

    asked by Tina
  133. algebra

    . Solve using the multiplication principle. 5¡Á¡Ý-4

    asked by margaret
  134. math

    find the value of a^3-1/8a^3 ,if a^2+1/4a^2=10

    asked by susanta
  135. language grammar

    can someone explain to me what is inductive mood, subjunctive mood, andimparitive moodby giving examples. thanks

    asked by reem
  136. Composition

    What is the key objective when writing a paragraph on synthesis?

    asked by Toya
  137. math

    a team wins 80% of its games. if it wins 68 games, how many games has it played

    asked by Christy
  138. criminal justice

    a 350- to 700-word response describing each court level and its responsibilities. Then, describe the two main differences you found between the state and federal court systems

    asked by Tami
  139. math

    A math equation I need to solve is 4n-19=13.

    asked by Abel
  140. physics

    An unknown magnetic field produces a set of lines for a transition from a state with l = 3 to one with l = 2, between which there is a maximum energy difference of 6.1x10-4 eV. How many lines are there? What is the magnitude of the field?

    asked by alice
  141. math

    │-2 │x │-4 │ + │-1 │ x │5 │ = ?. Choose the best answer from the options below: A 13 B -13 C 3 D -3

    asked by anette
  142. maths

    The method for completing the square can be used to write the expression -2x^2+12x-5 in the form a(x+b)^2 +c, where a,b, and c are constants. What is the value of c? Thank you for any help.

    asked by Trevor
  143. math

    Evaluate -4 x [ -6 – (-3)] Choose the best answer from the options below: A +12 B -12 C 0 D None of these

    asked by anette
  144. com 155

    Is the comma placement and capitalization correct in this sentence? The class went to the Botanical Gardens, it's a spectacular sight.

    asked by blake
  145. math

    60 is what percent of 150? Choose the best answer from the options below: A 40% B 4% C 400% D 0.04%

    asked by anette
  146. math

    Evaluate -8 – ( -5) Choose the best answer from the options below: A 13 B 3 C -3 D -13

    asked by anette
  147. Algebra II

    What two numbers are represented by each of the following? -6+/- sqrt 6 -6 plus or minus square root 6 not sure how to type the question. I think the answers are -6 + sqrt 6 -6 - sqrt 6 I'm just not sure what the question is actually asking for. Could

    asked by jet
  148. pre cal

    [root2(cos2pi/11+isin2pi/11)]^4

    asked by joe
  149. pre cal

    convert the point to polar coordinates: (12,-12)

    asked by joe
  150. pre cal

    convert the point to rectangular coordinates (7,1.75)

    asked by joe
  151. precal

    identify the trigonometric form of -6+6i

    asked by joe
  152. math

    solve 3x - 5 + x = 31.

    asked by Daniel
  153. physics

    geographical methods representing vector quantities

    asked by harsh
  154. biology

    true or false? a mammal that can learn to find its way through a maze more quickly than another mammal probably has a better developed cerebellum

    asked by finals
  155. general knowledge

    How do you write 20th of May 2011 in 5 words without using letters

    asked by beke
  156. computer science

    Hi, i need to calculate download time for file which is 4GB and the speed is 43.2 kbps. i know i have to divide file size by the speed and to change GB to KB but not sure how to change GB to kbps?

    asked by Subash
  157. math

    how you could show five less than a number using a expression

    asked by karina
  158. English

    please give me a word that can be associated with the word "pirates" that starts with ex- . thank you.

    asked by Namie
  159. math

    in a class of 35 students 7 students get a b what percent of the class received a b

    asked by Christy
  160. Ela(summary)

    Can you give my a nice summary for milk weed? i really don't get the book i read it

    asked by Allen
  161. finance

    You have won a contest that will pay you $10,000 a year at the end of each of the next 5 years. Based on a discount rate of 8% per year, what is the annuity worth to you today

    asked by cindy
  162. finance

    How much should you be willing to pay for one share of stock if the company just paid a $1 dividend, you expect the dividends to increase by 5% annually, and you need a 12% return on your investment

    asked by cynthia
  163. Statistics

    Find the regression line for this data set. x y 0 23 2 27 2.3 29 4.1 32 5 35

    asked by Phillip
  164. Chemistry

    How to find how many moles of water can be produced from 11 moles of

    asked by AER
  165. finance

    Hauser Sports had sales in 2010 of $750,000, cost of sales of $500,000, average accounts receivable of $100,000 and average inventory of $225,000. How many days, on average, does it take Hauser Sports to sell its inventory assuming that all sales are on

    asked by cynthia
  166. Math

    10x^2-24=0

    asked by Lysandra
  167. Science

    Name 3 physical (physics) occurances that happen within a roller coaster ride?

    asked by corlina
  168. math

    help me solve this 4p+5-7p=-1

    asked by amy
  169. need your help

    please check this if it correct word. thanks a lot. but for the emergency sadden reason that my father died , I will go to the Philippines earlier than my plan.

    asked by jessie
  170. lowndes

    which of the following is not a benefit of composting?

    asked by Anonymous
  171. Spanish

    Last paragraph. I wasn't going to post it, but considering how atrocious my last two were... A fictional invitation with details about a party. Include: date, time, location/ apparel/ purpose of party/ gift ideas. Estamos teniendo una fiesta de cumpleaños

    asked by Mina
  172. accounting

    cash flow analysis of whirlpool cash flow statement for 2006 solution

    asked by Maria
  173. basic electronics

    what is the power dissipated by the parallel circuit shown below? r1 is 100 ohms r2 is 100 ohms r3 is 100 ohms e= 40 v

    asked by kathrine
  174. Algebra

    The period of time the pirate ship ride at a carnival takes to complete one cycle swinging to and fro is represented by the formula below for L feet long and T seconds. Find to the nearest hundredth of a second the period of time it takes the ride to swing

    asked by Amy
  175. Algebra please help..

    1. Find P(10, 2). a. 90 b. 20 c. 200 d. 60 Answer: B 2. Find C(9, 3). a. 84 b. 504 c. 210 d. 360 Answer: A Please Answer!!

    asked by Cheryl
  176. algebra

    The width of a rectangle is fixed at 13cm. What lengths will make the perimeter greater than 82cm? The length must be greater than what cm.

    asked by AnnG
  177. science

    what is the difference between table salt, and iodized salt.

    asked by DEEK
  178. com 155

    I need you to check the 3 sentences for the correct use of a plural: 1. Personal financial information should be kept in files. 2. Store financial papers in a filing cabinet. 3. Bank statements should be stored in a safe place.

    asked by blake
  179. math

    from the top of a tower, the angle of depression of a boat is 30 degree. if the tower is 20 meter high, how far is the boat from the foot of the tower?

    asked by kevin spence