Questions Asked on
July 9, 2011

  1. Business math

    Sam Monte deposits $21,500 into Legal Bank which pays 6 percent interest that is compounded semiannually. By using the table in the handbook, what will Sam have in his account at the end of 6 years?

    asked by Anonymous
  2. math

    At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 15 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 lisa
  3. Chemistry

    1.The density of solid Fe is 7.87 g/cm3. What volume per atom of Fe? 2.As a solid Fe adopts a body centered cubic unit cell. What is the volume of a unit cell of this metal? 3.What is the edge length of a unit cell of Fe?

    asked by Josh
  4. math

    At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 21 knots and ship B is sailing north at 15 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 lisa
  5. Physics

    I am having trouble with the last portion of this question. If someone can help me, I would sincerely appreciate it. A bicycle wheel has a radius R = 32.0 cm and a mass M = 1.82 kg which you may assume to be concentrated on the outside radius. A resistive

    asked by Matt
  6. Physics

    A bat flying in a cave emits a sound and receives its echo 0.1 s later. Show that its distance from the cave wall is 19m.

    asked by Mickey Mouse
  7. Chemistry

    x+y=9.0 0.50x+0.20y=3.90 What is the value of x and y?

    asked by Josh
  8. math

    simplify 3^(2log3[5])

    asked by KCS
  9. math

    jim and alice moore decided to plant a garden with 3 hosta plants, 6 lavender plants, 60 tulips, and a dogwood. the cost of the plants is as follows: hosta- $3.00 each or 3 for $8.00 lavender- $1.00 each or 3 for $2.00 tulips- 10 for $4.00 dogwood-$14.00

    asked by Anonymous
  10. Chemistry

    Calculate the heat energy released when 19.6 of liquid mercury at 25.00 C is converted to solid mercury at its melting point

    asked by Josh
  11. Chemistry

    Two 20.0g ice cubes at -10.0 C are placed into 275g of water at 25.0 C. Assuming no energy is transferred to or from the surroundings, calculate the final temperature of the water after all the ice melts.

    asked by Josh
  12. phy

    A golfer gives a ball a maximum initial speed of 37.0 m/s. 1-What is the highest tree the ball could clear on its way to the longest possible hole-in-one?

    asked by elin
  13. Chemistry

    Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) If 2.00 g of Mg reacts completely with 50.0 mL of HCl solution, what is the molarity of the HCl solution?

    asked by Jayne
  14. math

    simplify 2log4(9)-log2(3)

    asked by KCS
  15. CAL

    The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4000 square centimeters/minute. At what rate is the base of the triangle changing when the altitude is 11500 centimeters

    asked by Laura Le
  16. accounting

    Fill in the blanks in the following separate income statements a through e. Identify any negative amount by putting it in parentheses. a b c d e Sales . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $60,000 $42,500 $36,000 $ ? $23,600

    asked by Joann
  17. Math

    18 people enter a race, if there are no ties, how many ways can 1st, 2nd and 3rd place result?

    asked by Shay
  18. phy

    Snowballs are thrown with a speed of 11 m/s from a roof 6.0 m above the ground. Snowball A is thrown straight downward; snowball B is thrown in a direction 20^\circ above the horizontal. 1-Find the direction of motion of the two snowballs just before they

    asked by pop
  19. math

    Correct 0.04945 to two significant figures

    asked by Damilare
  20. physics

    15 beats are heard in 5 seconds when a piano key and a tuning fork of slightly higher frequency (440 Hz) are struck at the same time. What is the frequency of the sound emitted by the piano key?

    asked by alicia
  21. physics

    A ray of light is incident on a plane mirror at an angle of 40o with the mirror surface. What will be the angle of reflection?

    asked by alicia
  22. chemistry 101

    given the reaction: 2mg + o2-----> 2mgo . when 4.32g of oxygen react with magnesium 327kj of energy is produced. the heat of reaction for 1 mole of oxygen is???

    asked by ABCD
  23. physics

    A spring-loaded toy gun is used to shoot a ball of mass m straight up in the air. The spring has spring constant k. If the spring is compressed a distance x_0 from its equilibrium position ( y = 0 ) and then released, the ball reaches a maximum height

    asked by josh
  24. chemistry

    When 15.0 g of steam drops in temperature from 275.0 degrees c to 250.0 degrees, how much heat energy is released

    asked by Sade
  25. Economics

    2. Lucy quits a $50,000 job to open her waffle business. She makes $225,000 in revenue from her first year of waffle sales. She pulls $50,000 out of an account that returns 3% interest per year and invests the entire amount in her business. She also

    asked by Carol
  26. college algebra

    6y-7x=12, 7x-6y=-12 solve by graphing method. classify as consistent/inconsistent and dependent/independent. i have been working on this problem and i can't figure it out. please help!

    asked by heather
  27. statistics

    If a sample with M = 50 and s = 10, the X value corresponding to z = 1.50 is X = 65?

    asked by Michell
  28. English

    What is the agreement error in the sentence: Although they seemed inflamed, the site of the previous carnietomy seemed free of defect.

    asked by Marjorie
  29. math

    it takes 1 3/8 yards of material to make one shirt. how many shirts can be made from 16 1/2 yards ?

    asked by Anonymous
  30. Physics

    The 1994 Winter Olympics included the aerials competition in skiing. In this event skiers speed down a ramp that slopes sharply upward at the end. The sharp upward slope launches them into the air, where they perform acrobatic maneuvers. In the women's

    asked by Kristi
  31. Chemistry

    How much energy must be absorbed by 20.0 g of water to increase its temperature from 283.0 degrees c to 303.0 degrees c

    asked by Sade
  32. Finance

    The Do-All-Right Marketing Research firm has promised payments to their bondholders oneperiod from now that total $100. The company believes that there is a 85% chance that the cash flow will be sufficient to meet these claims. However, there is a 15%

    asked by NENE
  33. math

    which of the following expressions shows the equation to use in finding the dimensions of cube n by n by n by n with a volume of 125? 1. n to the third power =125 2. n to the second power= 125 3. 3n=125 4.n=125/3

    asked by jenny
  34. English

    Thanks for your help in English.Writeacher.I have passed my examination which is Japanese Government Scholarship examination.Your advise helped my examination.Writeacher Thank you very much.^.^

    asked by Bayarbold
  35. economics

    At an initial point on the aggregate demand curve, the price level is 100, and real to GDP is $15trillion. After the price level rises to 110, however, there is an upward movement along the aggregate demand curve, and real GDP declines to $14 trillion. If

    asked by Tina
  36. chemistry

    How do I find out how many ml of NaOH i need to titrate H3PO4. I used the ice table to knock off the two protons but im using a .2200M NaOH and do not Know how to determine the volume needed before hand. In other words i need some pre-calculations for

    asked by ted
  37. Advanced Microeconomics College Level

    Information on the price elasticity of demand is particularly importatn to managerial decision making because: A) the higher the price elasticity of demand for a product is, the more profitable it will be to produce more of it. B) depending on the

    asked by Kathy
  38. Chemistry

    1. The vapor pressure, P of a certain liquid was measured at two temperatures, T. from this data: T(K) and P(kpa) 275 3.57 825 6.57 for the enthalpy how would this be plotted on the graph point 1: point 2: 2. What is the rise, run, and slope 3. What is the

    asked by Josh
  39. Physics

    At the instant the traffic light turns green, a car that has been waiting at an intersection starts ahead with a constant acceleration of 2.85m/s^2. At the same instant a truck, traveling with a constant speed of 19.0m/s, overtakes and passes the car. A)

    asked by Arthur
  40. Math-geometry

    I do not understand set-builder notation..... Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {16, 17, 18, 19, 20}

    asked by Jen
  41. early childhood

    Ms. Harri's new class includes two native American children, about whose families and tribe she needs to gather more information. her use of home and community resource will enhance her: A. personal relationships B. non-English language skills. C.

    asked by anonymous
  42. Literature

    In the story Julie of the wolves, what are two lessons that Julie learns?

    asked by Anonymous
  43. CAL

    use implicit differentiation to find the slope of the tangent line to the curve (y)/(x-7y)=x^6+5 at the point (1,6/43)

    asked by Lan
  44. algebra

    convert to scientific notation: 0.000243

    asked by sharron
  45. I don't understand this....

    I do not understand set-builder notation..... Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {16, 17, 18, 19, 20}

    asked by Jen
  46. Math

    The diameter of a circle is 7 inches. What is the circumference of the circle rounded to the nearest thousandth?

    asked by Anonymous
  47. Grammar

    Five sentences about the role of education in successful financial planning, using different verb tense in each sentence with the verb in bold. Can you please tell me if the following sentences are correct? My husband and I were talking about our financial

    asked by Star
  48. phy

    A soccer ball is kicked with a speed of 9.15 m/s at an angle of 55.0^\circ above the horizontal. 1-If the ball lands at the same level from which it was kicked, how long was it in the air?

    asked by elin
  49. Physics

    A football player runs the pattern given in the drawing by the three displacement vectors , , and . The magnitudes of these vectors are A = 6.00 m, B = 13.0 m, and C = 15.0 m. Using the component method, find the (a) magnitude and (b)direction of the

    asked by Kristi
  50. Economics

    Engineering Economics Essay 1: You wish to purchase a home for $150,000 and you can put down 10% of this price as down payment. You can get a 20 year fixed rate mortgage loan for 6.0% with no points. You can optionally decide to pay 2 points to bring the

    asked by Rashed Alhajri
  51. economics

    Suppose that Congress enacts a lump-sum tax cut of $750 billion. The marginal propensity to consume is equal to .075. Assuming that Ricardian equivalence holds true, what is the effect on equilibrium real GDP? On saving?

    asked by Tina
  52. General Physics II

    A 8.4 kg object oscillates on a spring with an amplitude of 57.7 cm with a maximum acceleration of 9 m/s2. Find the total energy. Answer in units of J.

    asked by Chari'
  53. algebra 2

    use analytical and graphical methods to solve the inequality. x^3+10x^2+31

    asked by help
  54. Math 209

    If a cylindrical container has a volume of cubic feet, then its surface area S in square feet (excluding the top and bottom) is given by S = s=(2π )/r where r is the radius of the cylinder. (a) Calculate S when r =1/2 foot (b) What happens to this surface

    asked by DeLynn Stewart
  55. Spanish

    MATCHING Encuentra la definición apropiada para los siguientes términos del vocabulario. Choices A) dar por sentado B) descomponerse C) comprensivo D) el caparazon E) herir Statements to Match With Choice 1. Usualmente los amigos son así si tenemos

    asked by Lindsey
  56. Spanish

    Multiple Choice Escoge el mandato correcto para las siguientes oraciones. Nota el tono, formal o informal. 6. Chicas por favor ____ (venir) conmigo a la pelicula. No quiero ir sola. A) venid B) vengais C) vengan D) vengamos 7. Estimados senores y senoras,

    asked by Lindsey
  57. business

    Engineering Economics Essay Question: You wish to purchase a home for $150,000 and you can put down 10% of this price as down payment. You can get a 20 year fixed rate mortgage loan for 6.0% with no points. You can optionally decide to pay 2 points to

    asked by Rashed Alhajri
  58. early childhood

    Miss Powell's early childhood student are from American,French, and Japanese families whose head of household hold management,professional and executive level jobs. These families have chosen this early learning center because of its excellent reputation

    asked by red
  59. GRAMMAR

    Punctuate and capitalize the following sentences appropriately. 1. the psychiatric resident asked the patient why she came to the hospital to which the patient replied i have no idea ANSWER: The psychiatric resident asked the patient why she came to the

    asked by Leslie-To:Writeacher
  60. Chemistry

    A certain substance has a heat of vaporation 56.21 kj/mol. At what kelvin temperature will the vapor pressure be 6.50 times higher than it was at 361k? I need help in setting the problem: I got 56.21/8.3145j/mol.k(1/T1-1/T2)?

    asked by Josh
  61. algebra 2

    use analytical and graphical methods to solve the inequality. x^3+10x^2+31¡Ü-30 (2x/x+1)¡Ü(4/x-3)

    asked by help
  62. algebra

    If you drive 253 miles on 11 1/2 gallons of gas, what is the simplified ratio of miles to gallons?

    asked by Anonymous
  63. PreAlgerbra

    Simplify and show work: 9x*2y+7x(4/2)

    asked by ?
  64. bio

    explain what will happen to a sugar cube when it is placed in a sugar glass of water.

    asked by elin
  65. algebra

    short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {148x^0y^-5} }

    asked by sharron
  66. algebra

    raise the quanity in parentheses to the indicated exponent, and simplify the resulting expression (-3x^6y)^3

    asked by sha sha
  67. GRAMMAR

    Determine if the following sentences are run-ons, fragments, or correct as is. 1. It is great news that the new laptop arrived yesterday after I had waited one week and I made several calls to check on it in shipping billing and invoicing. RUN-ON 2. Heart

    asked by Leslie-To:Writeacher
  68. algebra

    add the complex expressions, and simplify. (1.9-7¡)+(4.2-2.3¡)

    asked by sheba
  69. american government

    According to James Madison, the source of most interest groups or factions is

    asked by sue
  70. Math-geometry

    This is so confusing :( Given U = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, A = {12, 14, 16, 18, 20}, and B = {11, 13, 14, 15, 18, 19, 20}. Find A′ ∩ B′. Do not skip to the answer. Show your work, finding A’, then B’ then find their

    asked by Jen
  71. math

    if paul pays the newspaper company 70% of what he collects, how much would he keep for himself in a month when he collected $450 ?

    asked by Anonymous
  72. math(algebra)

    solve by elimination method. 5x+6y=3 10x+12y=6

    asked by jon
  73. Basic Algebra

    I have to solve the following equation and check my work. Not sure how to do this if someone oculd help me out. The problem is (17b-5)-8(2b+4)=-6

    asked by Catherine
  74. Chemistry

    A certain substance has a heat of vaporation 56.21 kj/mol. At what kelvin temperature will the vapor pressure be 6.50 times higher than it was at 361k? Thank you

    asked by Josh
  75. Chemistry

    A certain substance has a heat of vaporation 56.21 kj/mol. At what kelvin temperature will the vapor pressure be 6.50 times higher than it was at 361k? Thank you

    asked by Josh
  76. solving rational equations

    4-a-5/a+5=a^2-15/a+5

    asked by karen
  77. Medical

    Write a medical report describing the history, symptoms, and physical examination findings of a patient with pancreatitis. Make sure to include the following terms in your report. Acute Chronic Gallstones Furosemide Azathioprine CT Scan Stethoscope Amylase

    asked by Donnice
  78. intermediate algebra

    Simplify. Assume that no denominator is 0 and that 0º is not considered. (5a)ˆ2

    asked by sharron
  79. Chemistryor

    Will Zn(NO3)2 react in a metathesis reaction with NACl, BACL2, NAIO3 or AL2(SO4)3

    asked by Mainland Community College
  80. Chemistry

    Does Na2CO3 have a methatesis reaction with NaCl, NaIO3, or Al2(SO4)3. If it does which one and why.

    asked by Mainland Community College
  81. physics

    A rocket flies upward with a velocity of 1050 km/h and at an angle of 30 degrees to the vertical. If the rocket runs out of fuel determine: (i) The maximum additional altitude, h. (ii) The corresponding time. (iii) The horizontal distance at this time The

    asked by sand
  82. algebra

    use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places. (8.1*10^8)*(4.2*10^3)

    asked by sharron
  83. intermediate algebra

    short answer.Simplify the following expression,and rewrite it in an equivalent form with positive exponents. (-2x^-2)^-4

    asked by sha sha
  84. intermediate algebra

    multiply the expressions, and simplify (-6x^-4y^4)(-2x^4)

    asked by swirl
  85. intermediate algebra

    Simplify the following expression. square root-8 square root -24

    asked by swirl
  86. intermediate algebra

    use scientific notation to divide the following two numbers. Express the answer using scientific notation; retain at least three decimal places (8.4*10^6)/ (5.97*10^2)

    asked by swirl
  87. biology

    1.explain how the code that is found in the organism`s genes works 2.describe how the genetic code controls the production of proteins 3.find diagrams to help explain thankyou!

    asked by Ollie
  88. intermediate algebra

    simplify the following expression square rootof -7 and square root of -105

    asked by she she
  89. Education

    How could constructivism be used in an integrated approach to teaching science and math

    asked by Joree
  90. algebra

    if sarha wants to secure a bookcase by attaching a metal strip from the upper right corner to the lower left corner how long should the metal strip be if the bookshelf is 6 foot high and 8 foot wide?

    asked by dawn
  91. Basic Algebra

    solve the equation & check your solution: 2/5x-9/25x=5

    asked by Catherine
  92. Chemistry

    A certain substance has a heat of vaporation 56.21 kj/mol. At what kelvin temperature will the vapor pressure be 6.50 times higher than it was at 361k? Thank you

    asked by Josh
  93. psy 202

    what is the comparison between positive and negative reinforcement?

    asked by keisha jenkins
  94. Math

    How many passwords can be made using 2 letters and 4 digits (this time the letters don’t have to come first) DDDDLL = 6760000 (w repition) 3276000 (w/o repition) **am i working this correctly**

    asked by Shay
  95. math am i right?

    Solve (x+18)(x-18)(x+12)>0 Solution set is {x|-8,-12} Is this correct?

    asked by Sam
  96. principal of management

    what you feel are the three most important concept you learned in principal of management

    asked by LINDA
  97. his103

    In a two- to three-page paper discuss the Mediterranean society under the Greeks and Romans. How were they alike? How were they different? How did they each influence the western world? Your paper must be in proper APA format with a separate title and

    asked by sharon
  98. marketing

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

    asked by Destiny
  99. Calculus

    There are two neighboring points P and Q on the curve f(x)=x^2 (a) Determine m(h), the slope of the straight line PQ (b) The slope, S, of the tangent at P is defined as S=lim h->0 m(h). Find the value of S. (c) Use this value of S to show that the equation

    asked by Vincent
  100. algebra

    Simplify the following expression, and rewrite it in an equivalent form with positive exponents. 10x^3y^3 -------- 40x^-3y^-4

    asked by sharron
  101. algebra

    Short answer. Raise the quanitity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents.{-37x^-1y^-2 ^-2 {----------- 74y^3

    asked by sharron
  102. algebra

    short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {----------} 148x^0y^-5

    asked by sharron
  103. bio

    explain what will happen to a sugar cube when it is placed in a glass of water.

    asked by elin
  104. intermediate algebra

    Subtract the complex expressions, and simplfy. (-4.6-2.4i)-(-7.8-10i)

    asked by swirl
  105. Physics

    Two insulated charged metallic spheres A & B have their centres separated by a distance of 50cm in air. Calculate the force of electrostatic repulsion between them. If the charge on each is +5.0*10^-8c. The radii of A & B are negligible compared to their

    asked by Abdullahi
  106. intermediate algebra

    Simplify the following product of complex numbers (-10+3i)*(-2)

    asked by swirl
  107. intermediate algebra

    Simplify the following expressions, and rewrite it in an equivalent positive exponents -14x^4y^6/7x^3y^5

    asked by she she
  108. intermediate algebra

    Simplify the following quotient of complex numbers into the form a+bi 1+8i ---- -6+i

    asked by swirl
  109. intermediate algebra

    Simplify the following expressions; express in terms of i. square root-44

    asked by swirl
  110. Grammar

    Determin if the following sentences are: run-ons, fragments, or correct as is. 1. Because subtle changes can reveal future abnormalities. FRAGMENT 2. The neck is prone to injury, especially with repetitive motion and awkward positioning. CORRECT as is

    asked by Leslie-To:Writeacher
  111. intermediate algebra

    short answer: convert this number to scientific notation 1,800,000

    asked by swirl
  112. Grammar

    Determin if the following sentences are: run-ons, fragments, or correct as is. 1. Because subtle changes can reveal future abnormalities. FRAGMENT 2. The neck is prone to injury, especially with repetitive motion and awkward positioning. CORRECT as is

    asked by Leslie-To:Writeacher
  113. math

    how to find which angle lies in which quadrant ex: 7pi/6 3pi/2 or any one

    asked by NITIN
  114. statistics

    A bus company official wanted to estimate the mean time for the trip between two cities. A random sample of such trips gave a mean of 152 minutes and a standard deviation of 12 minutes. Construct a 98% confidence interval for the population mean time.

    asked by John
  115. human service

    Can you tell me where I might find the answer to this question. In assessing risk to benefit, on what bases do you make the ultimate determination of how much risk is acceptable and how much benefit is necessary

    asked by patiance
  116. Algebra 1

    A theater group made appearances in two countries. The hotel charges before tax in the second country were $500 lower than in the first. The tax on the hotel bill was 5.5% in the first country and 4.5%in the second. After the trip, the total tax paid on

    asked by Emily
  117. GRAMMAR

    Punctuate and capitalize the following sentences appropriately. 1. next year the company plans to open offices in seattle washington boise idaho and harrisburg pennsylvania ANSWER: Next year the company plans to open offices in Seattle, Washington, Boise,

    asked by Leslie-To:Writeacher
  118. General Physics II

    Find the length of the arc on a circle of radius 10 ft intercepted by a central angle 276. Answer in units of ft.

    asked by Chari'
  119. business english

    16. Which of the following would be the best revision of these sentences? "Our present receivables are in line with last year's. However, they exceed the budget. The reason they exceed the budget is that our goal for receivable investment was very

    asked by niceol
  120. Please help :( I am so confused....

    This is so confusing :( Given U = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}, A = {12, 14, 16, 18, 20}, and B = {11, 13, 14, 15, 18, 19, 20}. Find A′ ∩ B′. Do not skip to the answer. Show your work, finding A’, then B’ then find their

    asked by Jen
  121. chemistry

    State whether each of the following will increase,decrease or unchange when catalyst is added to the reaction and give an explanation for your answer please a) rate of reaction b)activation energy c)reaction enthalpy d)equilibrium of reaction

    asked by Gift
  122. GRAMMAR

    Answer: The psychiatric resident asked the patient why she came to the hospital, to which the patient replied, "I have no idea." Answer: People in the order-processing department, you must admit, process orders promptly. I believe these are now properly

    asked by Leslie-To:Writeacher
  123. Basic Algebra

    I am having a hard time trying to figure out this problem, if someone could help me...I'd appreciate it: I have to solve the problem 7x-(6x+4)=4

    asked by Catherine
  124. science

    how grams it would take to fill the buret to 35mL? is this would take more or less than for butane? what do you think causes this value to be different from the value for butane?

    asked by baby1
  125. Basic algebra

    Solve the equation: 3(-2x+1)=-5(x+1)

    asked by Catherine
  126. business law

    Should American companies refuse to do business in countries? a) That do not practice democracy? b) That routinely practice discrimination? c) That tolerate or even encourage the abuse of children? Explain.

    asked by James
  127. algebra 2

    use analytical and graphical methods to solve the inequality. x©ø+10x©÷+31 ¡ -30 (2x/x+1)¡(4/x-3)

    asked by help
  128. math

    x/a+y/b+z/c=1, solve for a

    asked by KCS
  129. Chemistry practice

    x+y=9.0 0.50+0.20y=3.90 What is the valuse of x and y?

    asked by Josh
  130. math

    what is the arranging number from greatest to least

    asked by mary louise
  131. statistics

    In this summer school class there are 28 male students and 15 female students. An experiment is done that consists of selecting a student at random, and recording their gender. This is done 4 times WITH REPLACEMENT. 1) Fill in the following probability

    asked by david
  132. chemistry

    ionic strength of barium chloride?

    asked by areesh
  133. maths

    how to write 9th july 2011 in 5 alphabets without using numbers?

    asked by Anonymous
  134. algebra

    short answer. Simplify the following expressions; express in terms of ¡ square root of -25

    asked by sheba
  135. MGM

    Balancing equation Na+H2o-NaoH+H2+H2o

    asked by Rinna Robert
  136. SraJMcGin-biology

    just wanted to say thankyou :)

    asked by Ollie
  137. MATHS

    Prove that one over one squared plus one over two squared plus one over three squared....... plus one over 1000 squared is smaller than two. Details please.

    asked by George
  138. Economics

    The lost interest from the savings she used to start her business. -- is this an implicit or explicit cost? Is this a fixed or variable cost?

    asked by Carol
  139. Geometry

    U = {0, 1, 2, 3, 4, 5,...}, A = {1, 2, 3, 4,...}, B = {4, 8, 12, 16,...}, and C = {2, 4, 6, 8,...}. Determine the following: A′ ∩ C

    asked by Jen
  140. medical terminilogy

    what is the main difference between a stemcell and acancer cell

    asked by jan
  141. bio

    would these substances pass easily through the pores of dialysis tubing? and EXPLAIN why. 1-glucose 2-na^+ 3-insulin 4-estrogen 5-hydrogen ion

    asked by pop
  142. Algebra 1

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