Ak

Popular questions and responses by Ak
  1. Math

    WKOD-13% WCLM-24% WANR-22% WWCN-41% this is a circle graph of 400 people were asked to identify th TV channel they watch the evening News. 1.how many people preferred WCLM? 2.how many more people preferred WWCN then WANR 3.ratio express the # people who

    asked on July 11, 2008
  2. health

    Which of the following statements about alcohol is true? A. Alcoholic beverages should be consumed to lower health risks such as heart attacks. B. Light beer contains fewer calories but more alcohol content than regular beer. C. Excessive alcohol

    asked on August 27, 2008
  3. Probability

    Let X1 , X2 , X3 be i.i.d. Binomial random variables with parameters n=2 and p=1/2 . Define two new random variables Y1 =X1−X3, Y2 =X2−X3. We further introduce indicator random variables Zi∈{0,1} with Zi=1 if and only if Yi=0 for i=1,2 . Calculate

    asked on May 16, 2020
  4. health

    Which of the following statements is true? A. Fiber concentration is found only in the skins of fruits and vegetables. B. Eating soluble fiber is important for proper bowel functioning. C. Whole grains contribute to chronic constipation. D. Food processing

    asked on September 16, 2008
  5. health

    The system of the body primarily responsible for activating all physical movement is the A. cardiorespiratory. B. neuromuscular. C. physiorespiratory. D. endocrine. is B the right answer

    asked on July 28, 2008
  6. Math

    A chord of length 14cm is midway the radius of the circle .calc. the radius of the cicle.

    asked on February 28, 2019
  7. health

    The main reason why you should reduce your intake of eggs is because egg yolks A. lack carbohydrates. B. are high in cholesterol. C. are high in protein. D. lack fiber is it B?? thanks

    asked on August 27, 2008
  8. Math

    Q2_1: QUIZ 2, PROBLEM #1 The shaft ABC is a solid circular cylinder of constant outer diameter 2R and length 3L. The shaft is fixed between walls at A and C and it is composed of two segments made of different materials. The left third of the shaft (AB) is

    asked on July 26, 2013
  9. Principles of Microeconomics

    A firm has fixed costs of $60 and variable costs as indicated in the table below.

    asked on April 8, 2011
  10. health

    Which one of these statements is true regarding blood circulation? A. For health and survival, it's critical for blood circulation to be ongoing and uninterrupted. B. Normally, blood circulates in a repeating stop-start rhythm. C. The heart deoxygenates

    asked on July 28, 2008
  11. Math

    paul can type 60 words per minute and jen can type 80 words per minute. how dose puls typing speed compare to jen? 1.Paul can type 1/4 as fast as Jen. 2.Paul can type 1/3 as fast as Jen. 3.Paul can type 3/4 as fast as Jen. 4.Paul can type 1 1/3 times as

    asked on July 16, 2008
  12. Probability

    Problem 1. Starting at time 0, a red bulb flashes according to a Poisson process with rate λ=1 . Similarly, starting at time 0, a blue bulb flashes according to a Poisson process with rate λ=2 , but only until a nonnegative random time X , at which point

    asked on May 16, 2020
  13. Math

    The elephants at the Wayne Zoo are fed 1/2 of a barrel of corn each day. The buffalo are fed 1/2 as much corn as the elephants. How many barrels of corn are the buffalo fed each day?

    asked on April 22, 2017
  14. physics

    In the rectangle of the figure the sides have lengths 7.25 cm and 18.6 cm, q1 = -5.17 μC, and q2 = +2.07 μC. How much work is required to move a charge q3 = +2.94 μC from B to A?

    asked on October 17, 2013
  15. history

    Most of the Declaration of Independence was the work of ......? John Adams. Ben Franklin. Thomas Jefferson. Sam Adams. im thinking John Adams but not sure??

    asked on November 18, 2008
  16. health

    Which of the following is true? A. It would take three to five hours to hydrate the body after a water loss of 3 percent. B. A critical time to replace bodily fluids is while exercising. C. Mild food ingestion during exercise increases water absorption

    asked on August 27, 2008
  17. health

    What effect does the aging process have on dietary guidelines? A. You'll need additional calories to fuel the body. B. Prescription drugs often present side effects and therefore should always be taken with food. C. It causes nutrient deficiencies so

    asked on August 27, 2008
  18. health

    Muscular atrophy involves a process in which A. muscle fibers enlarge and increase protein filaments B. muscles deteriorate resulting in a decrease in the size and strength of muscle tissue. C. muscle fibers replace connective tissue. D. muscles

    asked on July 29, 2008
  19. Probability

    Let X and Y be independent random variables with zero means, and variances 1 and 2, respectively. Let U=X+Y and V=X+2Y . Find the coefficients a and b of the Linear Least Mean Squares (LLMS) estimator VˆL=aU+b of V based on U . a= unanswered b= unanswered

    asked on May 16, 2020
  20. Probability

    Let X and Y be jointly continuous nonnegative random variables. A particular value y of Y is observed and it turns out that fX|Y(x∣y)=2e−2x , for x≥0 . Find the LMS estimate (conditional expectation) of X . unanswered Find the conditional mean

    asked on May 16, 2020
  21. Probability

    Problem 1. Note: You may find the following useful for this problem. For i.i.d. random variables Xi and a nonnegative random variable N that is independent of all the Xi 's: E[∑i=1NXi] = E[N]E[X1] Var[∑i=1NXi] = E[N]Var[X1]+(E[X1])2Var(N). Each phone

    asked on May 16, 2020
  22. Computer Programming I

    Following is my Project 2. In Project 1, I wrote a program to draw square, rectangle and triangle and this is its second part. I could not figure it out how to do it. Any guidelines and suggestions would be highly appreciated. Project 2: Our customer was

    asked on April 30, 2014
  23. physics

    A block of ice at 0°C whose mass initially is m = 12.5 kg slides along a horizontal surface, starting at a speed vo = 4.10 m/s and finally coming to rest after traveling a distance d = 10.07 m. Compute the mass of ice melted as a result of the friction

    asked on December 8, 2009
  24. 12

    The Green Mountain Inn can rent all its 210 rooms when it charges $45 per night for a room, but the manager wants to increase profits. He finds, however, that for each $2 increase in the room rate, 3 fewer rooms are rented. If the cost of cleaning an

    asked on November 3, 2009
  25. physics

    Motion in a Circle A particle P travels with constant speed in a circle of radius 5.6 m and completes one revolution in 36.0 s. The particle passes through O at t = 0 s. What is the magnitude of the average velocity during the interval from t = 3.6 s and t

    asked on September 18, 2009
  26. history

    The decisive battle of the french and indian war was battle of? can any 1 help????

    asked on November 17, 2008
  27. MATH

    Write 1,386 as the product of its prime factors A. 2 x 693 B. 2 x 3 x 231 C. 2 x 3 x 7 x 33 D. 2 x 3 x 3 x 7 x 11 what do you think

    asked on July 29, 2008
  28. Math

    Edgar Anderson earns $200 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500, what is his gross pay for that week? A. $350 B. $425 C. $525 D. $575

    asked on July 16, 2008
  29. homonym

    is homonym used correctly? If you ask me,there's no hobby like fishing

    asked on July 7, 2008
  30. English

    Be so kind as to feed my dog. Can this be an interrogative sentence? im bit confused.

    asked on July 8, 2008
  31. English

    which revised list is in alphabetical order? what dose this question mean or looking for?

    asked on July 8, 2008
  32. English

    identify the simple subject in this sentence."There are too many people on this elevator." I think that the simple subject is people. am i correct.

    asked on July 9, 2008
  33. English

    "I think it would be best to study the problem carefully. dose this sentence make s statement or gives a command.

    asked on July 9, 2008
  34. Math

    WKOD-13% WCLM-24% WANR-22% WWCN-41% this is a circle graph of 400 people were asked to identify th TV channel they watch the evening News. 1.how many people preferred WCLM? 2.how many more people preferred WWCN then WANR 3.ratio express the # people who

    asked on July 11, 2008
  35. math

    a gun is fired at a distance of 24.3km away from man. he hears the sound after 27 second. find the speed of sound at which it travels.

    asked on January 16, 2018
  36. math

    As^5.V(s)+Bs^4.V(s)+Cs^3.V(s)+Ds^2.V(s)+Es^1V(s)+F.V(s)=1, where V(s) is the transformed transient output voltage. Rearranging the 5th order transient polynomial equation above we have: V(s) = 1 / H(s) where H(s) is a polynomial is a polynomial in s to be

    asked on April 17, 2016
  37. pythagorean triple

    Pre-algebra which set represents a pythagorean triple? a. 60,70,100 b. 18,24,30 c. 10,14,17 d. 10,20,30

    asked on November 9, 2015
  38. math

    Pre-algebra which set represents a pythagorean triple? a. 60,70,100 b. 18,24,30 c. 10,14,17 d. 10,20,30

    asked on November 9, 2015
  39. health

    A person can speak and/or correspond with a cessation counselor via ________. A. Telephone B. Text C. Instant messaging D. All of the above i think its D

    asked on June 20, 2014
  40. math

    choose any 3 digit number. How you can add and substract 10 and 100 from that number. Explain your mental strategies for adding or substrating based on placevalue usring precise language and models correctly

    asked on February 20, 2014
  41. Physics

    The bar in the figure has constant cross sectional area A. The top half of the bar is made of material "1" with mass density ρ1, and Young’s modulus E1. The bottom half of the bar is made of material "2" with density ρ2 and Young’s modulus E2=2E1.

    asked on May 5, 2013
  42. chemistry

    A helium-filled balloon contains 143 mL of gas at a pressure of 0.99 atm. What volume will the gas occupy at standard pressure?

    asked on February 17, 2013
  43. Ellison

    Divers know that the pressure exerted by the water increases about 100 kPa with every 10.2 m of depth. This means that at 10.2 m below the surface, the pressure is 201 kPa; at 20.4 m below the surface, the pressure is 301 kPa; and so forth. If the volume

    asked on February 17, 2013
  44. rearrange this equation

    Rearrange to make f the subject, showing your work step by step: hf = hcT / b

    asked on January 8, 2013
  45. analytical chem

    What is the pH of a solution by dissolving 8.00 mmol of NaOAC in 200 mL of 0.100 m HOAC. (you need the pka for acetic acid)

    asked on December 6, 2012
  46. physics

    A car traveling at +6.3 m/s accelerates at the rate of 0.65 m/s^2 for an interval of 2.2 s. Find vf . Answer in units of m/s

    asked on November 1, 2012
  47. maths, algebra

    State the degree of each of the following: a)3 b)x^0 My answer for a) was: 1 My answer for b) was: 1 BUT at the back of the book, the answer for a) was 0. The answer for b) was also 0. I just don't understand why I'm wrong.

    asked on September 11, 2012
  48. algebra

    here's my question: when x is to the power of 1, the answer is x, correct? And when x is to the power of zero, the answer is 1, correct?

    asked on September 11, 2012
  49. calculus

    If g(1) = 4 and g¢ (1) = − 2, find f ¢ (1), where f(x) = x2 ln (g(x)). Also find the equation of the normal to f at x = 1.

    asked on October 18, 2011
  50. math

    what is the equation that responds to a vertical shift up 3 and a horizontal shift left 4 of f(x)=absolute value of x

    asked on July 24, 2011
  51. mk

    How does MSTN TV stack up when you consider the characteristics that help a new product move through the life cycle more quickly?

    asked on April 17, 2011
  52. marketing

    Explain the importance of an organized new-product development process and illustrate how it might be used for. a. A new care product b. A new children’s toy and c. A new subscribers-only cable television channel

    asked on April 14, 2011
  53. marketing

    Is there any difference between a brand name and trademark? If so, why is this difference important?

    asked on April 14, 2011
  54. marketing

    Explain the importance of an organized new-product development process and illustrate how it might be used for.

    asked on April 13, 2011
  55. marketing

    Discuss the universal functions of marketing and those functions that would apply to the products/services provided by a fictitious firm of your choosing.

    asked on April 10, 2011
  56. Principles of Marketing

    Describe the situation that would lead to the use of the three different buying process for a particular product lightweight bumpers for a pickup truck

    asked on April 5, 2011
  57. Principles of Marketing

    A marketing manager is considering opportunities to export her film’s current consumer product to several different countries. She is interested in getting secondary data that will help her narrow down choice to countries that offer the best potential.

    asked on April 5, 2011
  58. economics

    List the types of potential segmenting dimensions, and explain which you could try to apply first, second and third in a particular situation. If the of nature of the situation would affect your answer. Explain why

    asked on March 25, 2011
  59. marketing

    The owner of a small hardware store-the only one in a medium –sized town in the mountains-has just learned that a large home improvement chain plans to open a new store nearby. How difficulty will it be for the owner to plan for this new competitive

    asked on March 22, 2011
  60. statistics

    A transportation company wants to estimate the variance of the length of time goods are in transit across the country. A random sample of 20 shipments gives days and day. Give a 95% confidence interval for the variance of the transit time for all goods.

    asked on May 17, 2010
  61. physics

    A 27.0 kg block at rest on a horizontal frictionless air track is connected to the wall via a spring. The equilibrium position of the mass is defined to be at x=0. Somebody pushes the mass to the position x= 0.350 m, then lets go. The mass undergoes simple

    asked on November 27, 2009
  62. Math

    Determine the sum of the series: ∞ ∑ n = 0 (75^(1/(n+1)) − 75^(1/(n+2)))

    asked on November 9, 2009
  63. 12

    a high speed office copier has an initial price of $1800. a service contract cost $270 for the first year and increases by $100 per year thereafter. it can be shown that over x years the total cost of thecopier is given by C(x)=1800+220x+50X^2 When is the

    asked on November 3, 2009
  64. Math

    Determine the solution to the initial value differential equation: y′+2*y^2*e^(5*x)= 0 y(0)=2

    asked on October 21, 2009
  65. math

    Number problem. You work 7 hours (h) one day, 5 h the second day, and 6 h the third day. How long did you work, as a fraction of a 24-h day? A-18/24?

    asked on September 11, 2009
  66. LCM

    12/15 (x ?) = 48/60 is it 4 14/20 (x ?) = 7/10 is it 2 3/4 (x ?) = 75/100 is it 5

    asked on May 26, 2009
  67. math

    how can you find an equivalent of a fraction for example 15/24 and the equivalent fraction is 5/8.??how?/ can you explain and give me examlpes

    asked on May 24, 2009
  68. history

    The decisive battle of French and Indian was was the battle of Ft.Necessity. Is that information right or wrong??

    asked on November 18, 2008
  69. health

    What are the health risks of consuming a high amount of sugar? A. High sugar raises your glucose levels for long-term energy. B. Sugar can promote tooth decay. C. High sugar intake can lead to high blood pressure. D. Sugar can cause ulcers can you help me

    asked on September 16, 2008
  70. health

    Sodium intake can be controlled by A. carefully reading labels of processed foods. B. choosing frozen dinners over fast foods. C. keeping a blood pressure level higher than 140 over less than 85. D. increasing your intake of water to balance the sodium in

    asked on September 16, 2008
  71. health

    Which type of exercise increases fat loss? A. High-intensity B. High-duration C. High-duration/low-intensity D. High-intensity/low-duration im stuk on this question and i can't get any information about it inside my head.weird can any one explain to me

    asked on September 16, 2008
  72. health

    Which type of exercise increases fat loss? A. High-intensity B. High-duration C. High-duration/low-intensity D. High-intensity/low-duration can you help in anyway?

    asked on August 27, 2008
  73. language and arts

    what is the literary term for: A conflict that exists within a character

    asked on August 27, 2008
  74. health

    To lower your dietary cholesterol, you should reduce your intake of A. vegetable oils. B. animal products. C. protein. D. cereal. B is the correct answer is that right?

    asked on August 27, 2008
  75. health

    What effect does the aging process have on dietary guidelines? A. You'll need additional calories to fuel the body. B. Prescription drugs often present side effects and therefore should always be taken with food. C. It causes nutrient deficiencies so

    asked on August 27, 2008
  76. health

    Which of the following is true? A. It would take three to five hours to hydrate the body after a water loss of 3 percent. B. A critical time to replace bodily fluids is while exercising. C. Mild food ingestion during exercise increases water absorption

    asked on August 27, 2008
  77. health

    The eating disorder characterized by compulsive overeating followed by self-induced vomiting and the use of laxatives or diuretics is A. malnutrition. B. cirrhosis. C. anorexia nervosa. D. bulimia. i know that is C or D D is my guess right

    asked on August 27, 2008
  78. health

    When aerobic exercise is combined with calisthenics as well as warm-up and cooldown stretches, it A. is much more competitive than other sports. B. has a high risk of injury. C. doesn't strengthen or condition the heart. D. provides a complete workout. Is

    asked on August 16, 2008
  79. health

    A good aerobic facility will have A. a lot of equipment. B. good ventilation. C. carpet over concrete flooring. D. dim lighting. CONFUSED between A and B can you help?

    asked on August 16, 2008
  80. health

    Anaerobic training increases your A. flexibility. B. red blood cell count. C. lung capacity. D. strength. I am confuesed thought it dose all? do you see something different?

    asked on July 31, 2008
  81. health

    What is the training effect? A. The tendency to suffer injuries as a result of too much exercise B. Shortness of breath and dizziness caused by overexertion C. An increase in the resting heart rate and a decrease in the stroke volume of the heart D. A term

    asked on July 31, 2008
  82. health

    The basic unit that describes energy costs in terms of oxygen consumption is the A. MET. B. kcal. C. ATP. D. ADP. is A the correct answer i thank you for your help.

    asked on July 30, 2008
  83. health

    Which of the following refers to a static muscle contraction? A. Isotonic B. Isometric C. Isokinetic D. Eccentric to this question i think the answer is c but i am not 100% sure?

    asked on July 30, 2008
  84. health

    A contraction that causes a muscle to lengthen rather than shorten is called A. eccentric. B. isotonic. C. static. D. isokinetic. my answer to this question is A is it right?

    asked on July 30, 2008
  85. Math

    If 31/2 pounds of bananas cost $.98, how much would one pound cost? A. $.14 B. $.18 C. $.20 D. $.28 is d the right answer?

    asked on July 29, 2008
  86. Math

    Over a four-week period, Gail earned the following commissions? Week 1 $250.00 Week 2 310.00 Week 3 275.00 Week 4 195.00 What was her average weekly commission for the period? A. $205.00 B. $207.50 C. $240.00. D. $257.50 i got d as an answer right or

    asked on July 29, 2008
  87. health

    Muscular atrophy involves a process in which A. muscle fibers enlarge and increase protein filaments B. muscles deteriorate resulting in a decrease in the size and strength of muscle tissue. C. muscle fibers replace connective tissue. D. muscles

    asked on July 29, 2008
  88. health

    The function of the pulmonary circuit of the heart is to A. make the lungs grow larger B. increase anaerobic muscle power. C. reoxygenate blood. D. build muscular strength. not sure but i think it C. Is it right

    asked on July 28, 2008
  89. Compare

    An overabundance of lactic acid forming after high-intensity exercise can possibly mke the muscles ache. Does it mean the same as insufficient lactic acid.

    asked on July 28, 2008
  90. aerobic facility

    A good aerobic facility will have A. a lot of equipment. B. good ventilation. i think that both are right can you tell me if you see something different? thanks

    asked on August 17, 2008
  91. aerobics

    What is the most common injury for both aerobics instructors and students? A. Heel bruises B. Neck sprains C. Shin splints D. Burnout and fatigue i think is c but is d a possible answer i am not sure

    asked on August 17, 2008
  92. English writing

    From earlier I posted a question on how to write a thesis from the topic What is your favorite piece of furniture?Explain. When I sit in my recliner chair it helps me to solve math problems.

    asked on August 18, 2008
  93. Writing

    Help with grammar and etc. Is this a good introduction in a essay for the topic would you be better off if you did'nt own a television? Discuss. My life would not be better off if I did not won a television. Television is a way to get faster news. It

    asked on August 17, 2008
  94. English

    If the topic for an essay is What is your favorite piece of furniture?Explain. How do I create a thesis. Would the thesis be a simple answer such as, My favorite piece of furniture is my recliner or My favorite piece of furniture is my recliner because it

    asked on August 17, 2008
  95. Math

    Angelo earns $2,080 each month. His total deductions are 30% of his pay. How much is deducted from his pay each month? A. $62.40 B. $624.00 C. $69.33 D. $693.33 i got C what i did is rate = base / percent Is what im doing right

    asked on July 16, 2008
  96. Math

    Angelo earns $2,080 each month. His total deductions are 30% of his pay. How much is deducted from his pay each month? A. $62.40 B. $624.00 C. $69.33 D. $693.33

    asked on July 16, 2008
  97. Math

    3/4 changed to percents? would it be 75%

    asked on July 16, 2008
  98. Math

    A certain alloy contains 5.25% copper. How much copper is there in a piece weighing 200 pound? A)1.50 pounds B)105 poounds C)10.5 pounds D)1050 pounds i think its D am i right

    asked on July 16, 2008
  99. Math

    567 vacuums were sold this year the previous year 540 vacuums were sold what is the percent of increase in sales from last year to this year? 1.20% 2.5% 3.50% 4.150% Is it 105% percent can you help?

    asked on July 16, 2008
  100. English

    As it sailed south,Lord Nelson's great ship,Victory,met the Spanish fleet near Trafalgar. complete predicate of the sentence begain with what word? whats the simple subject of the sentence?

    asked on July 7, 2008

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