Questions Asked on
June 9, 2013

  1. microeconomics

    The cost of producing flat-screen TVs has fallen over the past decade. Let’s consider some implications of this fact. A.) Draw a supply-and-demand diagram to show the effect of fallen production costs on the price and quantity of flat-screen TVs sold.

    asked by Bill
  2. Math

    How many square inches of wrapping paper are needed to entirely cover a box that is 2 inches by 3 inches by 4 inches? I did lxwlh and got 26 Is this correct

    asked by Robyn
  3. Modal

    Select the correct staement. A. Each modal has one agreed upon meaning B. Modals influence sentence form, but not meaning. C.Modals are conjugated in the same way as there auxillaries D. none of the above statements are correct.

    asked by Jim Collum
  4. passive voice

    select the sentence which is in the passive voice. A. The menus were kept near the door. B. The cafe' had seating for 40 people. C. Two customers were waiting when Carol opened the door. D. None of the above use passive voice.

    asked by Jim Collum
  5. statistics

    A sample of n = 7 scores has a mean of M = 5. After one new score is added to the sample, the new mean is found to be M = 6. What is the value of the new score? (Hint: Compare the values for ƩX before and after the score was added.

    asked by rita
  6. Grammar tenses

    use the following passage Just outside the cafe', Zach stopped to call a friend. "Hey mike. What are you doing? Do you want to work on that song this afternoon?" asked Zach. "sure," answered Mike. " I was hoping to hear from you. I want you to meet this

    asked by Jim Collum
  7. morpheme vs phoneme

    A prefix such as in the word unhappy, can be called a? My answer was a morpheme but can't it also be called a phoneme?

    asked by Jim Collum
  8. Accounting

    Samuels, Inc. reported net income for 2011 is $105,000. During 2011 the company had 5,000 shares of $100 par, 5% preferred stock and 20,000 of $5 par common stock outstanding. Samuels’ earnings per share for 2011 is A.$4.00 B.$5.25 C.$6.50 D.$5.00

    asked by Mike
  9. algebra

    A salesperson has January sales of $20,000 (1, $20,000) and April sales of $80,000 (4, $80,000). What is the rate of change?

    asked by lo
  10. direct object

    When the servers arrived, Zach gave them the information on today's specials I am not sure of the direct object of the main clause I think it is "information" and the indirest object is the specials

    asked by Jim Collum
  11. statistics

    Suppose that a marketing firm sends questionnaires to two different companies. Based on historical evidence, the marketing research firm believes that each company, independently of the other, will return the questionnaire with a probability of 0.30. What

    asked by mary
  12. Grammar advisor

    there are 100 questions on a quiz after taking the test I can only manage 66 % I have heard many students complain they can't get more the 69% after the test we don't receive the test results that show our right or wrong answer so now we dont' know what we

    asked by Jim Collum
  13. Math

    Peter walked 8,900 feet from home to school. How far to the nearest tenth of a mile did he walk? 1mile=5,280feet I got 1.6. Is this correct?

    asked by Robyn
  14. math

    *The value of the z-score in a hypothesis test is influenced by a variety of factors. Assuming that all other variables are held constant, explain how the value of z is influenced by each of the following: a. Increasing the difference between the sample

    asked by Cekenna
  15. active & passive voice

    The difference between a sentence in the active voice and the passive voice. A. is only a matter of form. B. is the relationship between the subject and the verb. C. Can't be defined precisely. D. all of the above.

    asked by Jim Collum
  16. English

    Identify the prepositional phrases in the following sentnces. When the servers arrived, Zach gave them the information on todays specials. He talked enthusiastically about the fresh blackberies. " They look fantastic! I want to serve them with shortcake."

    asked by Jim Collum
  17. Physics

    An antelope moving with constant acceleration covers the distance between two points 75.0 m apart in 6.20 s. Its speed as it passes the second point is 15.0 m/s. (a) What is its speed at the first point? (b) What is the antelope’s acceleration?

    asked by Kirk
  18. To ; Ms sue or other math helpers

    A rectangular pool has a length 2m shorter than twice its width. a.) write an expression to determine the pool's perimeter. What is it's perimeter? b.) write an expression to determine the surface area of the pool. What is the surface area?

    asked by Rihanna
  19. math

    A basketball player makes an average of 10 points for every 15 shots taken. Each shot made by the player is a 2-point shot. The variables in this situation are the number of 2-point shots taken and the number of points made. What is the rate of change for

    asked by scoot
  20. •To ; Ms sue or other math helpers

    My answers are at the bootom, please check them at a restaurant the menu included the following choices: coffee..... $3.50 soup of the day....... $5.95 garden salad..... $6.95 catch of the day.... market value cheesecake...... $7.75 a.) sheeyin and kaitlyn

    asked by Rihanna
  21. Accounting

    Jacks Corporation purchases $200,000 bonds plus accrued interest for 2 months of $2,000 from Kennedy Company on March 1. The bonds have an annual interest rate of 6% payable on June 30 and December 31. The entry to record the purchase of the bonds would

    asked by Mike
  22. math

    For each of the following situations, identify the measure of central tendency (mean, median, or mode) that would provide the best description of the average score: a. A new reporter interviewed people shopping in a local mall and asked how much they spent

    asked by cekenna
  23. Pre-Calculus

    can someone help me with figuring out my math and explaining it to me. or How to use the calculator with the problems ?

    asked by Ty
  24. Algebra

    The stopping distance D in feet for a car traveling at x miles per hour is given by d(x)= (1/12)x^2+(11/9)x. Determine the driving speeds that correspond to stopping distances between 300 and 500 feet, inclusive. Round speeds to the nearest mile per hour.

    asked by Kaitlyn
  25. FINANCE

    Direct send-Single. Ocean Research of San Diego, California, just received a check in the amount of $800,000 from a customer in Bangor, Maine. If the firm processes the check in the normal manner, the funds will become available in 6 days. To speed up this

    asked by HELEN
  26. Math

    "Find the area of a rhombus with sides of length 10 in. and longer diagonal of length 16 in." and Also, how do you solve the problem "Find the area of a regular decagon with radius 4 cm."

    asked by Celina
  27. algebra

    Find the complex zeros of the polynomial function. Write f in factored form. F(x)=x^3-8x^2+29x-52 Use the complex zeros to write f in factored form F(x)=____(reduce fractions and simplify roots)

    asked by sharday
  28. Math

    What is the product of (3x+2) and (x-7)? I got 3xsquared-23x-14. Is this correct?

    asked by Robyn
  29. chemistry

    I need the half reactions for this redox reaction: 2KClO3-----> 2KCl + 3 O2

    asked by donna
  30. conjunctive adverb

    Select the conjunctive adverb a. or b. not only...but also c. while d. however I chose d. However

    asked by Jim Collum
  31. College Level Physics

    A horse pulls a cart with a force of 145 newtons at an angle of 30 degrees above the horizontal and moves along at a speed of 2.5 m/s. How much work to the nearest kJ does the force do in 6 minutes?

    asked by Devin
  32. math

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

    asked by Ronald
  33. spanish

    Que es Yaocuicatl?

    asked by Anna
  34. Eng

    Read the word in parentheses; then decide which of these sentences most effectively translates an abstract concept into a mental pictures. A. (Freedom) On her twenty-first birthday, Lola declared herself a woman. B. (Sunrise) The rising sun transformed the

    asked by Jen
  35. statistics

    Suppose that a marketing firm sends questionnaires to two different companies. Based on historical evidence, the marketing research firm believes that each company, independently of the other, will return the questionnaire with a probability of 0.30. What

    asked by mary
  36. statistics

    A nutritionist studying weight gain for college freshmen obtains a sample of n = 20 first year student at the state college. Each student is weighed on the first day of school an again on the last day of the semester. The following scores measure the

    asked by Tami
  37. MIT 2.01X

    tapered thin-wall circular shaft has constant wall thickness, t, length L, and diameters linearly varying between dA at the support A(x=0) and dB at its free end B(x=L). The shaft is homogeneous with shear modulus G HW6_1A : 20.0 POINTS Obtain a symbolic

    asked by Uncle SAM
  38. Intermediate algebra, concepts and graphs

    A garden is in the shape of a square with perimeter of 32 feet. The garden is surrounded by two fences. One fence is around the perimeter of the garden, whereas the second fence is two feet from the first fence on the outside. If the material used to build

    asked by Lisa
  39. Grammar

    1.Each modal has one agreed meaning 2.Modals are conjugated in the same way as other auxillaries 3.modals influence sentence form, but not meaning. Answer madals are conjucated in the same way as other auxillaries

    asked by Jim Collum
  40. Accounting

    Ruben Company purchased $100,000 of Evans Company bonds at 100 plus $1,500 in accrued interest. The bond interest rate is 8% and interest is paid semi-annually. The journal entry to record the receipt of interest on the next interest payment date would be:

    asked by Mike
  41. chemistry

    How much carbon dioxide gas is there in a 34.3 L container at 34.0◦C and 5.49 atm? answer in grams

    asked by tyler
  42. Physics

    A helicopter is flying in a straight line over a level field at a constant speed of 6.2 m/s and at a constant altitude of 11.3 m. A package is ejected horizontally from the helicopter with an initial velocity of 14.0 m/s relative to the helicopter, and in

    asked by Dave
  43. Intermediate algebra, concepts and graphs

    Every item in Just a Dollar store is priced $1.00. when Jack opens the store there is $175.00 in the cash register. When he counts the money in the register at the end of the day, the total is $1088.75. If the sales tax rate is 7.5%, how many items were

    asked by Lisa
  44. math

    The number of students at a university is 1320, and the number increases by 8% each year. Write an exponential function to model this situation. Then find about how many students there will be in 5 years.

    asked by Dylan
  45. Eng

    Which statement is most accurate regarding the speaking-writing connection? A. To own a word, write it over and over again. B. Written words seldom reflect the words people use when they speak. C. To own a word, speak it. D. The words used by writers are

    asked by Jen
  46. physics

    The furthest distance from the Sun to Earth is df=1.521E8 The shortest distance from the Sun to Earth is ds=1.47E8 To simplify the problem, assume that the Earth's axis is always perpendicular to the plane of its trajectory around the Sun. The Sun always

    asked by rishabh
  47. Statistic

    Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or why not? What if the size for each sample was increased to 20? Would a sample

    asked by Berry
  48. business math

    Fran Mallory is married, claims five withholding allowances, and earns $3,500 (gross) per month. In addition to Federal income tax (FIT), social security, and Medicare withholding, Fran pays 2.1% state income tax, and ½% for state disability insurance

    asked by Samantha
  49. math

    given the point A(-2,3).Find the coordinates of point B, such that the line x=4 is a perpendicular bisector of the line AB

    asked by Anonymousab
  50. algebra

    an oil drilling company knows that it costs $25000 to sink a well. If oil is hit, the income for the drilling company will be $375000. If only natural gas is hit, the income will be $135000. If nothing is hit there will be no income. If the probability if

    asked by Ginger
  51. algebra

    An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will be $445,000. If only natural gas is hit, the income will be $150,000. If nothing is hit, there will be no income. If the

    asked by Anonymous
  52. MAT 117

    The profit (P) in dollars for a company is modeled by the function P(x) P(x)= -750x^2+15,000x where x is the number of the items produced

    asked by Karn
  53. math

    Consider the following 6 relations on the set of real numbers: A) y=2x−5, B) x2+y2=1, C) x=20−2y, D) y=10−x2−−−−−−√, E) y=2x2−3x+4 and F) y=|x| How many of these relations define y as a function of x in the domain −10≤x≤10?

    asked by Anonymous
  54. Maths A Year 12

    Four years ago, an art collector bought a painting for $32 500. He knows that this painting appreciates at 15% a year. What is this painting worth now, to the nearest $100?

    asked by Anne
  55. Physics

    Two boys simultaneously aim their guns at a bird sitting on a tower. The first boy releases his shot with a speed of 100km/s at an angle of projection of 30. The second boy is ahead of the first boy by a distance of 50m and releases his shot with a speed

    asked by Hima
  56. Maths

    By using the identity cos2A=1-2sin^2A show that cos4x = 1-8sin^2xcos^2x

    asked by Shauna
  57. Eng

    Which one of the following sentences or phrases is most likely to be considered a cliché? A. How dead is a dead doornail? B. When in doubt, pout. C. Are you a man or a moose? D. Look before you leap. Answer is "D"

    asked by Jen
  58. Math

    Can someone check my answers and help me 1. A vector in standard position has its initial points at (0,0) True? 2. The general formula for finding the probability of two events A and B that are not mutually exclusive and overlap is given by: P(A or B) =

    asked by mysterychicken
  59. Eng

    Which of the following would be an appropriate way to add variety to your sentences? A. Make your sentences read like a spoken conversation. B. Used more close-up words C. Use questions and answers together. D. Add personal anecdotes. Answer is "C"

    asked by Jen
  60. Accounting

    Which of the following is not a part of comprehensive income? Answer foreign currency items restructuring charges unrealized gains and losses pension liability adjustments

    asked by Mike
  61. Life orintation

    Name two community organisations that are involved in supporting or giving redress to environmental factors. Explain how these community organisations are involved in redressing these issues.

    asked by Lucky
  62. math

    C) 0.05(0.3m + 35n) – 0.8(-0.09n – 22m) This is the given expression

    asked by Anonymous
  63. math

    question 1- john has nickels quarters and dimes totaling $3.30,21 coins in all,with one more nickel than dimes.How many of each type of coin does he have?

    asked by abraham
  64. Math

    Multiply 1. (1.2z)(-4+2y) 2. (-2e - 3f +4)(-e) 3. (7v)(-7v-7x) 4. (-4x) (-7+3y) 5. (b)(-0.1a + 8b-0.7c) please help me, I have done these questions but im pretty sure my answers are wrong, so can someone do these or help me so i can understand how to do

    asked by Paige
  65. Math

    If I worked from 6:45 am to 5:45 pm how many hours did I work?

    asked by Kathy castillo
  66. maths

    For how many ordered pairs of positive integers n and k with n and k less than or equal to 20, is the number (2n)!(2k)!/n!k!(n+k)! an integer?

    asked by keshav
  67. math

    All rows in the students' theater are equal the third person from the left is also the third person from the right. There are rows ahead of thst person and 2 rows behind.how many seats in all?

    asked by Anonymous
  68. English

    Beaver tales are not real tales. They are bread. They just look like beavers' tales. (In this sentence, what is the meaning of 'just' before 'look like'?)

    asked by rfvv
  69. Math

    One popular ride at carnivals is the Roundabout, which works in the following manner. Riders stand on the inside edge of a circle, with their backs against a wall mounted on the edge of the circle. The wheel begins to spin. Once it is spinning fast enough

    asked by A
  70. Algebra II

    Which is not a possible rational zero of the function g(x) = 3x3 + 2x2 - 7x - 6?

    asked by Riah
  71. MATH

    The Empire Carpet Company orders merchandise for $17,700, including $550 in shipping charges, from Mohawk Carpet Mills on May 4. Carpets valued at $1,390 will be returned because they are damaged. The terms of sale are 2/10, n30 ROG. The shipment arrives

    asked by Lady
  72. Accounting

    When long-term investments in bonds are sold before their maturity date, the seller deducts any accrued interest since the last interest payment date from the selling price. A.True B.False

    asked by Mike
  73. Accounting

    Available-for-sale securities are securities that management expects to sell in the future, but are not actively traded for profit. A.True B.False

    asked by Mike
  74. Accounting

    On April 1, 2011, Albert Company purchased $50,000 of Tetter Company’s 12% bonds at 100 plus accrued interest of $2,000. On June 30, 2011, Albert received its first semiannual interest. On February 1, 2011, Albert sold $40,000 of the bonds at 103 plus

    asked by Mike
  75. Algebra

    9 more than 2 times x

    asked by D
  76. MATH

    HOW MANY WAYS CAN SEYCHELLES BE COMBINED?

    asked by Fort
  77. MATH -

    Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?

    asked by Fort
  78. English

    Make an argumentative thesis about the relationship between food and self expressions. Can you please give me some ideas and 3 points

    asked by Deepa
  79. math

    if for all x is not equal to 1, 3x^2 + kx+2/x+1=3x+2 , then find k

    asked by Anonymousab
  80. Business

    Would someone PLEASE HELP? A feature that most identified the Production Era was (A) A.the shift from production for use to production for exchange. B. the shift from proliferation of goods for agricultural use to industrial use. C. the emergence of the

    asked by Misty
  81. biology

    Explain how life on earth is dependent on both polarity of covalent chemical bonds and hydrogen bonding. Reference water, proteins and nucleic acids in your answer.

    asked by Anonymous
  82. math

    Calculate the Pearson Product-Moment Coefficient of Correlation (r) for the following data set. Round your answer to two decimal places. x y 10 2 8 3 7 5 5 3

    asked by Anonymous
  83. math

    Can you double check my answer for me. The question is Corinne calculated the area of a paper plate to be 50.27 square inches. If the actual area of the plate is 55.42 square inches , what is the relative error in calculating the area, to the nearest

    asked by Gail
  84. physics

    draw the bimetallic

    asked by davidsont
  85. Math

    7/3a + 2/5= ?

    asked by Kate
  86. Physics-Simple pendulum

    We're supposed to make a simple pendulum with a period of 24 seconds. So i attached a hardware bolt at the end of a string. The teacher is going the start the timer once we release the pendulum and wait until it returns to its maximum again. In our

    asked by Mary
  87. Math

    9(x+2)(x+1)-2(x+2)-4(x+1)=0 I'm in the middle of solving an equation. I know that you have to FOIL but how did they get 9(x^2+3x+2)-(4x+4)=0 ? I thought you distribute the 9 through (x+2)(x+1). and why is it (4x+4) instead of (4x-4) because -4 x 1 = -4

    asked by Beth
  88. law

    what does it mean when Steven said The case has nothing to do with 'disagreeable ideas' in the Texas v Johnson case?

    asked by Bob
  89. Hello? My math question was ignored?

    My math question was ignored!

    asked by Beth
  90. Math check

    Find z, given the following. (Give your answer correct to two decimal places.) x = 56, ì = 45 and ó = 5.3 z = 56-45/5.3=47.509=47.51 Find z, given the following. (Give your answer correct to two decimal places.) x = 245, ì = 223 and ó = 12.4

    asked by Tom6
  91. Math check

    Consider the following. (Give your answers correct to four decimal places.) (d) Find P(z > 2.44). I got .9927

    asked by Tom6
  92. Science

    How do i calculate this? 5 ml of 0.1% (w/v) AgNO3 2 L of 1% (w/v) NaCl

    asked by Kayla
  93. physics

    Estimate the time difference between the longest amount of daylight in one day and the shortest amount of daylight on one day in seconds over the course of a year if you lived on the Earth's equator

    asked by rishabh
  94. Science

    Homeostasis returns your febrile state of 103o F to normal room temperature. Do you agree or disagree with this statement and explain your answer.

    asked by ISSY
  95. physic

    microwave antennna with a mass of 96kg sits a top a tower that is 40 m tall. what is the antenna potential energy.how do not know how to answer the problem.

    asked by fran
  96. Calculus

    If F(x)=x^3−7x+5, use the limit definition of the derivative to find FŒ(5), then find an equation of the tangent line to the curve y=x^3−7x+5 at the point (5, 95). FŒ(5)= The equation of the tangent line is y = x + . Check your answer for

    asked by Rachael
  97. chemistry

    which has more number of particles, 3g of acetone or 3g of acetic acid

    asked by ruth
  98. math

    x/2+x/3=5

    asked by andra
  99. Chemistry.

    the titration of 25cm^3 of a zinc solutn required 23 82cm^3 of 0.0105molar EDTA solutn. Calculate the conc of zinc in g/dm^3.

    asked by Ade oba naim
  100. math

    months with 3 days

    asked by ivy winsleth
  101. Maths A

    In January this year, Kathryn bought a new computer for $6000. She estimates its useful life as 5 years and its scrap value as $1500. If Kathryn uses the diminishing value method, determine the value of this computer at the end of 3 years.

    asked by Anne
  102. Maths

    Quarterly changes in population are converted to an annual change by multiplying growth factors. A growth factor = 1 + i where i is the percentage increase given in decimal form. The four quarterly increases in the number of staff employed by a particular

    asked by Anne
  103. Maths A

    $20 000 is invested in a term deposit at 5.4% p.a. with monthly rests. What will be the value of this investment after 3 years?

    asked by Anne
  104. algebra

    An object 4.2 feet tall casts a shadow that is 12.6 feet long. How long in feet would the shadow be for an object which is 15.3 feet tall?

    asked by angie
  105. math

    the perimeter of an isoscles triangle is 42 cm and its base is 3/2 times each of equal sides. find the length of each sides. and area

    asked by aaaaaa
  106. physics

    an electric motor represented by the 4 ohm resistor below accelerates a 20g car for 40 sec. it then collides with a perfectly inelastic collision with another car that has a mass of 10g and is traveling half the first car but in the opposite direction.

    asked by michael
  107. Chemistry

    How many mmol are in a 615mL solution containing 5.53 ppm CaCo3

    asked by Brady
  108. algebra

    Lucy drove 225 miles using 10 gallons of gas. At this rate, how many gallons of gas would she need to drive 279 miles?

    asked by topaz
  109. chemistry

    If following Boyles Law the formula is P xV =product, what is the reading of 630 mm Hg pressure and the Volume is 3.0ml what is the reading

    asked by Pershia
  110. Math Help

    Permutation and combinations (Trig/alg2 class) In how many ways can all the letters in SEYCHELLES be arranged?

    asked by Mary
  111. calculus

    simplify aab-3/Ba^2b-2

    asked by jo
  112. math

    the base of right angled triangle measures 48 cm and its hypotenuse is 50 cm. find the area of triangle

    asked by aaaaaa
  113. algebra

    a girl scout troop sold cookies. if the girls sold 5 more boxes the second week than they did the first, and if they doubled the sales of the second week for the third week to sell a total of 431 boxes of cookies, how many did they sell each week?

    asked by lamonteonnia
  114. Life Orentation

    five factors that contribute to HIV and AIDS

    asked by Ennocent
  115. Maths

    How many three digits numbers N=abc are there such that a≤b and c≤b? Details and assumptions: abc means 100a+10b+1c, as opposed to a×b×c. As an explicit example, for a=2,b=3,c=4, abc=234 and not 2×3×4=24. The number 12=012 is a 2-digit number, not

    asked by Steve
  116. Chemistry

    List three isotopes of hydrogen. State the number of protons and neutrons in each nucleon. How can I do this?

    asked by Xhou