Questions Asked on
July 28, 2013

  1. physics

    A 0.810 m long brass pendulum experiences a 18.0°C temperature increase. (a) Calculate the original period(s). (b) What is the change in the period(s)? (c) Find the ratio of the change in period to the original period, and calculate how long (h) a clock

    asked by Justin
  2. Accounting

    Materials used by Square Yard Products Inc. in producing Division 3's product are currently purchased from outside suppliers at a cost of $5 per unit. However, the same materials are available from Division 6. Division 6 has unused capacity and can produce

    asked by Tee
  3. Please help CHEM

    What is the Kc for the following equilibrium at 500∘C, N2(g)+3H2(g)⇌2NH3(g) [H2] = 0.50M , [N2] = 0.50M , [NH3] = 2.0M ?

    asked by a
  4. physics

    Suppose a diving board with no one on it bounces up and down in a simple harmonic motion with a frequency of 3.00 Hz. The board has an effective mass of 10.0 kg. What is the frequency of the simple harmonic motion of a 62.0 kg diver on the board?

    asked by Justin
  5. Accounting

    The Clydesdale Company has sales of $4,500,000. It also has invested assets of $2,000,000 and operating expenses of $3,600,000. The company has established a minimum rate of return of 7%. What is Clydesdale Company's profit margin? A.20% B.80% C.44.4%

    asked by Tee
  6. Business Statistics

    The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 16 people reveals the mean yearly consumption to be 60 gallons with a standard deviation of 20 gallons. a. What is the value of the population mean? What is the best

    asked by Jan
  7. physics

    A spring has a length of 0.260 m when a 0.300 kg mass hangs from it, and a length of 0.750 m when a 1.90 kg mass hangs from it.(a) What is the force constant of the spring?(b) What is the unloaded length of the spring?

    asked by Justin
  8. physics

    When a pendulum with a period of 2.00000 s is moved to a new location from one where the acceleration of gravity was 9.80 m/s2, its new period becomes 1.99711 s. By how much does the acceleration of gravity differ at its new location? (m/s2)

    asked by Justin
  9. Government

    Which amendments... -Extended civil rights? -Extended individual rights (including voting rights)? -Prohibited certain practices by states? -Changed specific language in the Constitution?

    asked by Anonymous
  10. Math

    There are 8 standard classifications of blood type. An examination for prospective laboratory technicians consists of having each candidate determine the type for 3 blood samples. How many different examinations can be given of no 2 of the samples provided

    asked by Gina
  11. physics

    (a) What is the best coefficient of performance for a heat pump that has a hot reservoir temperature of 50.0°C and a cold reservoir temperature of -20.0°C? (b) How much heat in kilocalories would it pump into the warm environment if 3.60 multiplied by

    asked by Justin
  12. Accounting

    Chicks Corporation had $1,100,000 in invested assets, sales of $1,210,000, income from operations amounting to $242,000, and a desired minimum rate of return of 15%. The investment turnover for Chicks is: A.1.3 B.1.2 C.1.0 D.1.1

    asked by Anonymous
  13. math

    The number of customers that visit a local small business is 37,800 and has been continuously declining at a rate of 1.7% each year. What is the approximate number of customers that visit the business in 12 years?

    asked by Caitlin
  14. arithmatics

    On the Moon, a falling object falls just 2.65 feet in the first second after being dropped. Each second it falls 5.3 feet farther than in the previous second. How far would an object fall in the first ten seconds after being dropped?

    asked by jazminne ramos
  15. algebra

    Marcus has 72 feet of fencing. He wants to build a rectangular pen with the largest possible area. What should the dimensions of the rectangular pen be to maximize the area?

    asked by ashley
  16. Accounting

    The standard costs and actual costs for direct labor for the manufacture of 2,500 actual units of product are as follows: Standard Costs Direct labor 7,500 hours @ $12.00 Actual Costs Direct labor 7,400 hours @ $11.40 The amount of the direct labor rate

    asked by Anonymous
  17. chem help!

    The equilibrium constant, Kc, for the equilibrium N2O4(g)←→2NO2(g) is 4.6×10−3 . If the equilibrium mixture contains 5.0×10−2M NO2, what is the concentration of N2O4?

    asked by Anonymous
  18. Calculus-PLZ HELP STEVE!

    Find the inverse Laplace transform of the following function: F(s)=(9+s)/(4-s^2)

    asked by Elyse
  19. Science

    how does aldersterone maintain homeostasis of extra cellular fluid?

    asked by Anonymous
  20. Statistics

    True or False. Help please! Statistics' students of a class of Lyceum want to calculate the average number of chocolate pieces in a standard package of biscuits SANTAS. They choose a random sample of biscuits, measure chocolate pieces in each cookie and

    asked by Andrew
  21. Math

    From a standard 52 card deck, how many 5-card hands will have all hearts?

    asked by Jim
  22. physics

    0.460 kg mass suspended from a spring oscillates with a period of 1.50 s. How much mass must be added to change the period to 1.95 s?

    asked by Justin
  23. Calculus HELP

    A particle is moving along the curve y=5 sqrt (2x+6). As the particle passes through the point (5,20 , its x-coordinate increases at a rate of 5 units per second. Find the rate of change of the distance from the particle to the origin at this instant.

    asked by Anonymous
  24. Math-probability

    There are 8 standard classifications of blood type. An examination for prospective laboratory technicians consists of having each candidate determine the type for 3 blood samples. How many different examinations can be given of no 2 of the samples provided

    asked by Tom
  25. Calc Help Please

    if 2x^2+2x+ xy =2 and y(2)=-5 find y'(2) by implicit differentiation

    asked by Anonymous
  26. physics

    A U.S quarter is rolling on the floor without slipping in such a way that it describes a circular path of radius R=4 cm. The plane of the coin is tilted at an angle of θ=45∘ with respect to the horizontal plane (see the figure below). Find the coin's

    asked by Anonymous
  27. geography

    purpose of sphere of influence of organisation that renders a service in an area eg. clinic, hospital

    asked by chauke wisani
  28. Math

    If x + 1 = 23, what is the value of 3x + 3 ?

    asked by Nicole Wilson
  29. Math

    In a horse race, how many different finishes among the first 3 places are possible if 10 horses are running.

    asked by Jim
  30. Accounting

    Moon Shoe Factory is an investment center and is responsible for all of their net income and the use of their assets. In 2012, the invested assets totaled $475,000 and net income was $115,000. What is the rate of return on assets? A.24.2% B.25.0% C.4.0%

    asked by Tee
  31. Calc

    if 2x^2+2x+ x = 2y and y(2)=-5 find y'(2) by implicit differentiation

    asked by Anonymous
  32. chemistry

    STANDARD: Put into a clean 250 mL volumetric flask exactly ..... 0.90 ml of 1.00 mM iodate STANDARD. Add an excess of 1M KI and 1M Sulfuric Acid and let stand for 5 minutes. Dilute to volume. UNKNOWN: Pipet into a clean 250 mL volumetric flask 1.00 mL of

    asked by faruk
  33. retail pharmacy assistant

    the most important people to the success of a pharmacy are the? a.customers b.pharmacists c.doctors d.pharmacy assistants my answer is a when buying self-medication ,customers who seek the advice of a pharmacy assistant can be sure that? a.they are leaving

    asked by susue
  34. retail pharmacy assistant

    customers often prefer shopping in a pharmacy instead of a chain store because pharmacies? a.ofter personalized service b.have lower prices c.never recommend products d.are self serve my answer is a

    asked by susue
  35. retail pharmacy assistant

    being a member of a health team allows the pharmacy assistant to? a.be a link between the doctor,the customer and the pharmacist b.recommend and dispense prescription drugs c.refer customers to a physician d.work without the supervision of the pharmacist m

    asked by susue
  36. Informal Logic

    recent study of 100 employees from six departments of a major corporation found 65% to be sleep deprived. The researchers concluded that the majority of corporate employees are sleep deprived. The researcher’s conclusion is suspect because it

    asked by Anonymous
  37. POL 201 American National Government

    1) Presidents often seek to control the federal bureaucracy by doing all of the following except: a) filling the top echelon of executive organizations with political appointees who share their values. b) assigning members of the White House staff

    asked by John
  38. retail pharmacy assistant

    pharmacy assistants should treat customers who require advice on personal matters as?\ a.firstly their customers and secondly their friends b.people who trust them with confidential information c.persons unlikely to become regular cuatomers d.persons who

    asked by susue
  39. Physics

    Help with the following ones: 2-2-1, 2-2-3, 2-2-4 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

    asked by Insane
  40. retail pharmacy assistant

    when a customer has a complaint the pharmacy assistant should ? a.apologize and hope no one notices b.try to rectify the problem without telling anyone c.report the problem to the pharmacist d.assume that the customer is in error my answer is c

    asked by susue
  41. retail pharmacy assistant

    as a pharmacy assistant you are working on correcting an offensive personal habit.this effort demonstrates your concern for? a.the pharmacist b.the customer c.your co workers d.yourself my answer is d

    asked by susue
  42. Calculus

    Let xy=1 and dy/dt=1 Find dx/dt when x=5

    asked by Anonymous
  43. math

    Michelle buys 18 oz ofa certain cereal for $1.14. What was the price per pound of the cereal to the nearest cent?

    asked by m
  44. retail pharmacy assistant

    whenever possible the successful pharmacy assistant should? a.extract personal information from the customer b.greet the customer by name .c.favour regular customers d.greet the customer with may I help you my answer is b

    asked by susue
  45. Algebra

    A ball is dropped from the top of a building that is 784 feet high. The height of the ball above ground level is given by the polynomial function h(t)= -16t to the second power + vot + ho where t is measured in seconds, vo is the initial velocity and ho is

    asked by Julie
  46. calculus

    Write the form of the partial fraction decomposition of the function do not determine the numerical values of the coefficients. 1/x^4-2401

    asked by April
  47. retail pharmacy assistant

    a pharmacy assistant can put customers at ease by? asking whether they need help b.asking details about their family c.showing interest and having a friendly attitude d.minimizing the seriousness of their illness my answer is c

    asked by susue
  48. Math

    Two Wheeler-Dealer Bike Shop has a 22-inch off-road racer on sale this month for $239.95. If the original price of the bike was $315.10, how much would a customer save by purchasing it on sale?

    asked by April
  49. retail pharmacy assistant

    when a customer askes for a product by name the pharmacy assistant must ? a.ask the customer what the product is for b.supply the product without any questions c.ask the pharmacist if the product is safe d.suggest in conversation the possible uses of the

    asked by susue
  50. physics

    Calculate the net work output of a heat engine following path ABCDA in Figure 14.30, where horizontal axis is V and each unit is 0.5*10^-3 m^3, V1 = 1.0*10^-3 m^3 and V2 = 4.0*10^-3 m^3. The vertical axis is P(N/m^2); A is (1.0*10^-3,2.6*10^6), B is

    asked by Justin
  51. retail pharmacy assistant

    when asked for an unknow product, the pharmacy assistant should? aask the customer what it is used for b.try to suggest a different product c.ssay I don't know ,but ill find out about it d.refer the customer to the pharmacist my answer is d

    asked by susue
  52. physics

    When 1.60 multiplied by 105 J of heat enters a cherry pie initially at 20.0°C, its entropy increases by 470 J/K. What is its final temperature (C)?

    asked by Justin
  53. physics

    (a) How much heat (J) flows from 1.00 kg of water at 46.0°C when it is placed in contact with 1.00 kg of 18°C water in reaching equilibrium? (b) What is the change(J/K) in entropy due to this heat transfer? (c) How much work (J) is made unavailable,

    asked by Justin
  54. physics

    (a) What is the best coefficient of performance for a heat pump that has a hot reservoir temperature of 50.0°C and a cold reservoir temperature of -20.0°C? (b) How much heat in kilocalories would it pump into the warm environment if 3.60 multiplied by

    asked by Justin
  55. physics

    While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each

    asked by Justin
  56. physics

    Two parakeets sit on a swing with their combined center of mass 15.0 cm below the pivot. At what frequency do they swing?

    asked by Justin
  57. POL 201 American National Government

    When the President vetoes a bill he (Points : 1)

    asked by Stenohead
  58. math

    find the domain, target, and rule of the inverse functions: 1. f(x)=(x+3)/(5x+2) 2. g(x)=1/square root of 2x-1

    asked by jasmine
  59. CHEM desperate help!

    What is the Kc for the following equilibrium CO2(g)+H2(g)←→CO(g)+H2O(g) if [CO] = 0.32M , [H2O] = 0.26M , [CO2] = 0.30M , and [H2] = 3.3×10−2M ?

    asked by Anonymous
  60. please help w/ chem hw

    An equilibrium mixture at 225∘C contains 8.0×10−2M NH3 and 0.20M H2 for the reaction 3H2(g)+N2(g)←→2NH3(g) If the Kc at this temperature is 1.7×102, what is the equilibrium concentration of N2?

    asked by Anonymous
  61. Statistics

    There is a $2 raffle with a first prize of $10000, a second prize of $500, and a 3rd prize of $100. If 1000 tickets are sold find the expected value. How much should the raffle ticket cost to make this a fair game?

    asked by Patty
  62. Math

    If there are 366 volumes of a book and each volume comes once a week, lets say there have been already 307 volumes out then how many weeks will it take for rest of the volumes to come out? (How do I solve these type of questions?)

    asked by Rin yamaguchi
  63. baking

    regarding the blending method, which statement is false? A.Recipes typically call for baking soda or baking powder B.Blending method recipes exclusively on the use of pastry flour. C.Separately prepared wet and dry mixtures are combined. D. As a

    asked by love
  64. physics

    Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

    asked by Me
  65. Chemistry- Please Help!!

    according to lechateliers principle, would increasing the starting concentration of Ca2+ increase or decrease the amount of Ca(IO3)2 that dissolves???

    asked by Kelly
  66. physics

    Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

    asked by Me
  67. Grammar

    Which is correct? How many cups of flour? Or How much (flour) do you need?

    asked by Anonymous
  68. physics

    Two boys and their father are balance on a seesaw. The father, 70kg, sits on one end 0.65m from the center of the seesaw while the two boys sit together on the other end. If each boy weighs 30kg, where should they sit?

    asked by Me
  69. American History

    Explain Wilson's initial policy at the outbreak of world war I and if they were a success or failure.

    asked by Anonymous
  70. chemistry

    A sample of an ideal gas at 1.00 atm and a volume of 1.31L was placed in a weighted balloon and dropped into the ocean. As the pressure had increased to 45.0 atm, what was the volume of the sample? Assume that the temperature was held constant.

    asked by rena
  71. math

    There are 48 more chicken nuggets than fish nuggets on the plate. After some cildren ate 12 chicken nuggets and 12 fish nuggets there were 3 times as many chicken nuggets as fish nuggets. How many nuggets were there on the plate?

    asked by Anonymous
  72. Physics - optics

    the index of refraction of ruby is less than the index of refraction of diamond, Why?

    asked by silent_klr
  73. physics

    A pendulum with a bob of mass 30g is lifted to height of 5.00cm above its lowest point and allowed to fall so that collides elastically with a block of mass 20g that rests on a smooth horizontal floor. The block stops 5 seconds after the collision.

    asked by Eryy
  74. Math

    a+9b=19 a+2b=-2

    asked by Denise
  75. Math

    9x-y=31 x+8y=44

    asked by Denise
  76. statistics

    Can you please tell me how to solve for the following? Pedro took an exam in a class in which the mean was 64 with a standard deviation of 6. If his z score was +3, what was his exam score? A students commute to school is normally distributed with a mean

    asked by Sandra
  77. Math

    5x-y=6 x+4y=18

    asked by Denise
  78. probability

    from a pack of 52 cards 2 cards are drawn,the first being replaced before second is drawn .find the probability that first is diamond and second is king

    asked by Anonymous
  79. trig

    Given that P=(-1,8) and Q=(-2,1), find the component form and magnitude of the vector 3 PQ.

    asked by tony
  80. math

    What is the volume of a box that can be created from a sheet of metal that measures 12 inches by 30 inches? Assume there is no top to the box.

    asked by Steve
  81. physics

    (a) A bathroom scale has a spring that is compressed by 1.50 cm when a 165 kg person stands on the scale. Assuming the spring is described by Hooke's law, find its force constant. (b) How much would it be compressed if a 94.0 kg person stands on the scale

    asked by Justin
  82. physics

    A spring has a length of 0.190 m when a 0.300 kg mass hangs from it, and a length of 0.750 m when a 2.80 kg mass hangs from it. (a) What is the force constant of the spring? (b) What is the unloaded length(m) of the spring?

    asked by Justin
  83. math

    If a circle had a circumference of 8.4 cm, what is the diameter of the circle to the nearest 0.1 cm?

    asked by vincent
  84. physic

    The velocity of cylinder which is released from rest on Ө degree incline after it has rolled through a distance l is given by

    asked by ripon
  85. chemistry 2

    Calculate the relative concentrations of o-ethylbenzoic acid (pKa 3.79) and potassium o-ethylbenzoate that are needed to prepare a pH 4.0 buffer I know to set up hassle equation but when i get .21=log[a-/ha] i get lost because i was not given

    asked by amber
  86. math

    I flipped a coin 25 times. So since I got heads 15 times, does that mean that the percent of times i got heads is 60%? Yes or no

    asked by Anonymous
  87. math

    How do I find 60% of 25?

    asked by Anonymous
  88. calculus

    Find the inverse Laplace transform of the function: F(s)=1/(s(s+1)(s+2))

    asked by Amy
  89. Calculus!!

    Using the identity: L{f(t)/t}=integral F(p)dp (s -->infinity), find the integral of: sin(t)/t dt (0-->infinity)

    asked by Sara
  90. physics

    When 1.60 multiplied by 105 J of heat enters a cherry pie initially at 20.0°C, its entropy increases by 470 J/K. What is its final temperature?

    asked by Justin
  91. physics

    (a) How much heat flows from 1.00 kg of water at 46.0°C when it is placed in contact with 1.00 kg of 18°C water in reaching equilibrium? (b) What is the change in entropy due to this heat transfer? (c) How much work is made unavailable, taking the lowest

    asked by Justin
  92. medical billing

    Female admitted for chronic diarrhea and dehydration history of herpes zoster right upper extremity leading to monoparesis she has been treated with heavy doses of neorontin with no significant change xrays shoe lingular and left loer lobe pneumonia and

    asked by Anonymous
  93. problem solving

    100 guests each guest needs 3 m2 of space average density of the area is 10kg/m2. how much space does the dining room take up?

    asked by Bob
  94. physics

    When 1.60 multiplied by 105 J of heat enters a cherry pie initially at 20.0°C, its entropy increases by 470 J/K. What is its final temperature (C)? I use delta S = entropy change = 1.6*10^5*[1/293 - 1/T2] = 470 Solve for T2, but it's not correct. Please

    asked by Justin
  95. fnite math

    Juan invested $24,000 in a mutual fund 5 years ago. Today his investment is worth $34,616. Find the effective annual rate of return on his investment over the 5-year period.

    asked by Brian
  96. Finite math

    The manager of a money market fund has invested $4.2 million in certificates of deposit that pay interest at the rate of 5.4%/year compounded quarterly over a period of 5 years. How much will the investment be worth at the end of 5 years?

    asked by Brian
  97. Chemistry

    At 125 degrees Celsius, the pressure of a sample of He gas is 345 mmHg. At what temperature degrees Celsius will the pressure become 690 mm Hg, if the volume remains constant?

    asked by Hanna
  98. macroeconomics

    b. Now suppose that the gross national debt initially is equal to $2.5 trillion and the federal government then runs a deficit of $100 billion: i. What is the new level of gross national debt? ii. If 100 percent of the deficit is financed by the sale of

    asked by brian
  99. western civilization

    discuss the reasons for Martin Luther’s break with the Catholic Church and his “radical” views on the role of the Papacy, the road to salvation, and the special nature of the priesthood

    asked by tea
  100. HELP

    Help with the following ones: 2-1-4, 2-2-1, 2-2-3, 2-2-4, 2-2-5 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

    asked by AMK
  101. western civilization

    Niccolo Machiavelli, author of "The Prince", is considered to be the first modern political theorist. Why is Machiavelli considered the first modern political observer and discuss his ideas on the relationship between the Prince and God; the importance of

    asked by tea
  102. ENN103F

    What do you think is an effective way of fighting corruption?

    asked by Dineo
  103. physics

    (a) How much heat (J) flows from 1.00 kg of water at 46.0°C when it is placed in contact with 1.00 kg of 18°C water in reaching equilibrium? (b) What is the change(J/K) in entropy due to this heat transfer? (c) How much work (J) is made unavailable,

    asked by Justin
  104. physics

    Calculate the net work output of a heat engine following path ABCDA in Figure 14.30, where horizontal axis is V and each unit is 0.5*10^-3 m^3, V1 = 1.0*10^-3 m^3 and V2 = 4.0*10^-3 m^3. The vertical axis is P(N/m^2); A is (1.0*10^-3,2.6*10^6), B is

    asked by Justin
  105. physics

    When 1.60 multiplied by 105 J of heat enters a cherry pie initially at 20.0°C, its entropy increases by 470 J/K. What is its final temperature?

    asked by Justin
  106. algebra

    Can someone help me simplify this rational expression x^2-25 /x^2-3x-10 Please show step by step examples. thank you

    asked by Alaska Diamond
  107. algebra

    the product of 9/x-1 * 7/x-3

    asked by Alaska Diamond
  108. algebra

    what is the quotient of. please show step by step x+4/x-1 / x^2+x/x-1

    asked by Alaska Diamond
  109. algebra

    can someone help me find the difference of 3/2x-1 - 5/2x-1 please show step by step process please

    asked by Alaska Diamond
  110. Algebra

    Find center, vertices, foci. (x+4)^2/36 + (y-3)^2/100 =1

    asked by tony
  111. retail pharmacy assistant successful selling

    an excuse is ? a.a valid reason for not buying b.a weak reason for not buying c.always stated more than once d.the same as an objection my answer is b

    asked by susue
  112. retail pharmacy assistant successful selling

    besides the pharmacist and co-workers,another important source of product knowledge is the? a.pharmaceutical company representatives b.regular customers c.local physicians d.medical publications my answer is a

    asked by susue
  113. Calculus

    At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 23 knots and ship B is sailing north at 17 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per

    asked by Anonymous
  114. Accounting

    The St. Augustine Corporation originally budgeted for $360,000 of fixed overhead. Production was budgeted to be 12,000 units. The standard hours for production were 5 hours per unit. The variable overhead rate was $3 per hour. Actual fixed overhead was

    asked by Anonymous
  115. creative develpoment

    a major goal of any curriculum is to enable children to become: a. divergent thinkers b. mature adults c.self focused d. humanist

    asked by Anonymous
  116. Accounting

    The standard costs and actual costs for factory overhead for the manufacture of 2,500 units of actual production are as follows: StandardCosts Fixed overhead (based on 10,000 hours) 3 hours @ $.80 per hour Variable overhead3 hours @ $2.00 per hour Actual

    asked by Anonymous
  117. Calc

    When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^1.4=C where C is a constant. Suppose that at a certain instant the volume is 670 cubic centimeters and the pressure is 97 kPa and is

    asked by Anonymous
  118. problem solving

    How much space does the dining area take up? 100 guests, each guest requires 3m2 in the dining area, the average mass of each guest is 65 kg, and the average density of the dining area is 10kg/m2 How I can resolve this problem?

    asked by Bob
  119. Math

    I am a two digit even number. I am less than 30. When you list out all of my factors, they add up to 60. who am I?

    asked by Matthew
  120. chemistry

    You pipet your UNKNOWN into a reaction tube.... 4.00 mL Add a "boat" containing Manganese Dioxide, MnO2 Set up the gas collection apparatus shown on the right. You sink the boat and allow the oxygen generated to collect in the collection flask. The water

    asked by faruk
  121. finance

    A thirty-year U.S. Treasury bond has a 4.0 percent interest rate. In contrast, a ten-year treasury bond has an interest rate of 3.7 percent. If inflation is expected to average 1.5 percentage points over both the next ten years and thirty years, determine

    asked by Jon