Questions Asked on
June 2, 2013

  1. algebra

    how many grams of 2.5% hydrocortisone cream should be mived with 360 g of 0.25 to make a 1% hydrocortisone cream

    asked by brenda
  2. Statistics

    Suppose Tori has an unfair coin which lands on Tails with probability 0.28 when flipped. If she flips the coin 10 times, find each of the following: Question 5 options: P(No more than 3 Tails) P(Exactly 1 Tail) P(At least 5 Tails) P(Less than or equal to 2

    asked by Anonymous
  3. statistics

    suppse you received a shipment of nine televisions. four of the television are defective. If two televisions are random;y selected compute the probability at least on of the two televisions does not work

    asked by patty
  4. Statistics

    The probability that a student uses the Academic Resource Center on a regular basis is 0.26. In a group of 18 students, what is the probability that exactly 8 of them use the Academic Resource Center on a regular basis? Round your answer to 2 decimal

    asked by Sarah
  5. Statistics

    The probability that a randomly selected individual in a certain community has made an online purchase is 0.45. Suppose that a sample of 10 people from the community is selected, what is the probability that at most 3 of them has made an online purchase?

    asked by Sarah
  6. Math check answer

    Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give your answers correct to three decimal places.) (a) Compute the probability that exactly five students are left-handed. Answer

    asked by Nora 56
  7. Chemistry

    Consider the reaction: 2CO(g) + O2(g) equilibrium 2CO2 (g) Write the equilibrium expression for this reaction. Keq = ?? Addition of a catalyst to this reaction would have what effect on the equilbrium? Addition of a catalyst to this reaction would have

    asked by Pat
  8. statistics

    asked by Lynn
  9. Math check

    The number of ships to arrive at a harbor on any given day is a random variable represented by x. The probability distribution of x is as follows. (Give your answers correct to two decimal places.) x 10 11 12 13 14 P(x) 0.37 0.09 0.05 0.14 0.35 (a) Find

    asked by Nora 55
  10. Math question

    In an arithmetic series, the 15th term is 43 and the sum of the first 15 terms is 120. Add the first 20 terms of the series.

    asked by Anonymous
  11. chemistry

    The structure of 2 - chlorobutane is shown below. a) which newman projection below represents the lowest energy state of butane? b)which newman projection below represents the highest energy state of butane?

    asked by Anonyms
  12. math check

    21% of a certain breed of rabbits are born with long hair. What is the probability that in a litter of 12 rabbits, exactly 2 will have long hair? (Give your answer correct to three decimal places.) 1=.21=.79 0.79^12=0.05909 2-0.0591=1.94

    asked by Nora 510
  13. Statistics

    In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

    asked by Sarah
  14. Statistics

    In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

    asked by Sarah
  15. Physics

    A pinhole camera has a small circular aperture of diameter D. Light from distant objects passes through the aperture into an otherwise dark box, falling on a screen at the other end of the box. The aperture in a pinhole camera has diameter D = 0.600 mm.

    asked by Brittany
  16. Chemistry - %v/v

    1. How many mL of acetone are needed to prepare a 10% v/v solution in 500 mL of methanol? 2. If a 500mL solution of n-propanol in water is prepared with 4mL of alcohol, what is the concentration of alcohol in % v/v? I've never worked with %v/v before so

    asked by double checking
  17. Calculus - HELP plz!

    Find all of the first partial derivatives of f(x,y,z)=arctan y/xz

    asked by Sara
  18. Statistics

    In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

    asked by Sarah
  19. Life orientation

    In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community about teenage pregnancy

    asked by Ntombenhle
  20. Math

    Can I please get some help on these questions: 1. How many solutions does the equation,2sin^2 2 θ = sin2θ have on the interval [0, 2pi]? 4? ...what about 4cos2θ = 8cos^2 2θ? 2. True or False: sin^2 4x = 1 has 8 solutions on the interval [0, 2pi]?

    asked by mysterychicken
  21. Statistics

    In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

    asked by Sarah
  22. Chemistry

    I just wanted to see if my answers made sense. 1. What effect would each of the following have on your calculated value of Kf (too high, too low, or no effect)? In each case explain your answer. a) There was a small bubble in the thermometer, causing all

    asked by Jason
  23. Statistics

    In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 people. in addition there is a weight limit of 2500 lbs. assume that the average weight of students, faculty, and staff on campus is 150 lbs, that the

    asked by Eric
  24. physics

    on turning a corner a motorcyclist rushing at 44 m/s. finds a child on the road 100 m away. he applies the brake so as he stops the motorcycle within 1m of the child. calculate the time required to stop?

    asked by tuhituhi
  25. Statistics

    In an elementary school, 25% of children wear glasses. Suppose that a random sample of 64 children is selected. Find the mean number of children in the sample who wear glasses. Round your answer to the nearest integer.

    asked by Sarah
  26. Spanish

    Tu amigo insiste en preguntarte de quiénes son las cosas. Tú le contestas de forma muy enfática. 1.¿De quién es este sombrero? / tú 2.¿De quiénes son estos cinturones? / Tomás y Ricardo 3.¿De quiénes son estos zapatos? / Uds. 4.¿De quién son

    asked by Sally
  27. Statistics

    Air America has a policy of booking as many as 15 persons on an airplane that can seat only 14. (Past studies have revealed that only 86% of the booked passengers actually arrive for the flight.) Find the probability that if Air America books 15 persons,

    asked by Sarah
  28. Math check please

    2 rectangles have equal areas determine the area of each rectangle then use this info to determine the perimeter. rectangle one: length of 2p + 3 width of 3.8 after my work i got p= 1.5 so the area is 14.4 and the perimeter is 19.6 is it correct? rectangle

    asked by Rihanna
  29. Statistics

    Air America has a policy of booking as many as 15 persons on an airplane that can seat only 14. (Past studies have revealed that only 86% of the booked passengers actually arrive for the flight.) Find the probability that if Air America books 15 persons,

    asked by Sarah
  30. chemistry

    what is the percentage of alcohol in a misture containing 1500 mo of witch hazel (14% alcohlol), 2000 ml of glycerin, and 5000 mls of 50% alcohol?

    asked by brenda
  31. LIfe orientation

    Identify one environmental or human factor that causes ill health or accidents in South Africa.discuss 5 ways in which the human or environmental problem impacts on the community.recommendations on how to address the human or environmental factor.name two

    asked by Nolufefe
  32. Difracction problem

    Diffraction from an unknown cubic metal is observed to occur at the following values of θ when using CuKα radiation. Determine the crystal structure to find the lattice constant. 20.1⁰, 29.2⁰, 36.6⁰, 43.5⁰, 50.2⁰, 57.4⁰, 65.5⁰ a) What is

    asked by Eys
  33. Chemistry

    1. What molarity is needed so that 5mL diluted to 475 mL will yield 0.1M? For this one I used M1V1=M2V2 and got 9.5M just checking to see if I did that right. 2. How much 2.5 HNO3 can be made from 7.0mL of a 16.0M HNO3 soltuion? I tried using M1V1=M2V2 for

    asked by helppp please
  34. marketing

    1.How would you classify Wal-Mart in terms of position on the wheel of retailing versus that of an off-price retailer?

    asked by Lamar
  35. Physics

    1- A 5.0 kg block moving east with speed of 6 m/s collides head on with another 8.0 kg block moving west with speed of 4 m/s. After the collision the 5.0 kg block was moving west with speed of 5 m/s while the 8.0 kg block was moving east. a) What is the

    asked by Maryam
  36. Physics

    2-A 10.0 Kg block is released from point A in the figure below. The block travels along a smooth frictionless track except for the rough 1 m long portion between points B and C. It makes a collision with stationary 10 kg ball after passing point C. The

    asked by Maryam
  37. finance

    What are the two most popular personal retirement plans? A. Keogh account and Social Security B. Social Security and Roth IRA Plus C. Keogh accounts and individual retirement accounts D. 401(k) and Social Security

    asked by Anonymous
  38. physics

    A ball is released from a tower at a height of 100 meters toward the roof of another tower that is 25 meters high. The horizontal distance between the two towers is 20 meters. With what horizontal velocity should the ball be imparted so that it lands on

    asked by ashley
  39. Statistics

    In the library on a university campus, there is a sign in the elevator that indicates a limit of 16 people. in addition there is a weight limit of 2500 lbs. assume that the average weight of students, faculty, and staff on campus is 150 lbs, that the

    asked by Eric
  40. Chemistry

    How many grams of calcium carbonate are required to prepare for 50.0 grams of calcium oxide

    asked by Diamond
  41. Statistics

    Individuals who have a certain gene have a 0.50 probability of contracting a certain disease. Suppose that 1,940 individuals with the gene participate in a lifetime study. What is the standard deviation of the number of people who eventually contract the

    asked by Sarah
  42. Corporate Finance

    A firm has a long-term debt-equity ratio of 0.5. Shareholders’ equity is $1.07 million. Current assets are $256,500, and the current ratio is 1.9. The only current liabilities are notes payable. What is the total debt ratio? (Round your answer to 2

    asked by shari
  43. physics

    When a wire of length 5m and radius 0.5mm is stretched by a load of 49N,the elongation produced in wire is 0.1cm. Find the energh stored per unit volume of the wire.

    asked by Pritam
  44. Algebra

    Identify the solution(s) of the system of equations, if any. -6x - 4y = 24 8y = -12x - 48

    asked by Tia
  45. Research

    To make causal inferences from observed differences between groups based on varied levels of treatment, it is necessary to…?

    asked by Hilda
  46. Math

    Joe weighs 30 lbs less than twice ken's weight. If ken gains 10 pounds then together they would weigh 250 pounds. How much does each of them weigh? let x be ken's weight. my work: 2x - 30 = j x+ 10 + J = 250 and now im stuck, can someone show me how to

    asked by Paige
  47. math

    a particle moves along the x-axis so that its velocity is proportional to x^2. Prove that its acceleration is proportional to x^3

    asked by Gloria
  48. physics

    A generator has a terminal voltage of 102V when it delivers 10.3 A, and 92 V when it delivers 31.9 A. Calculate the emf. Answer in units of V

    asked by Anonymous
  49. Math

    Jon bought a car for 20000 and sold it for 30% profit. Then he bought another more expensive car and sold it for 30% loss. Wat was his overall profit or loss? I got 1st 26000 profit Then 18200 loss Overall? I minus them or??

    asked by Katherine :))
  50. Chemistry

    a) A pressure vessel contains a large volume of CO2 gas at 10 atm pressure. A membrane composed of a poly(ether ketone) polymer with thickness 100 microns and net effective area of 100 cm2 covers a small perforated port in the container. The solubility of

    asked by Anon
  51. CALCULUS

    Find the gradient and directional derivative of f at P in the direction of v: f(x,y)=ln(x^2 + y^2 +1)+ e^(2xy) P(0,2) v=5i-12j

    asked by Sara
  52. Chemistry

    a) A pressure vessel contains a large volume of CO2 gas at 10 atm pressure. A membrane composed of a poly(ether ketone) polymer with thickness 100 microns and net effective area of 100 cm2 covers a small perforated port in the container. The solubility of

    asked by Anon
  53. CENCEPTS IN HEALTHCARE

    what is the procedures and resources available for assisting patients who use English as a second language, who is hearing impaired, sight impaired, or who have any other type of physical or diversity related disposition that should be addressed to provide

    asked by Becky
  54. chemistry

    A 50g sample of ammonium dichromate is decomposed, what is the milliliter volume of nitrogen gas released at STP?

    asked by Pat
  55. pre-calculus

    Josh fires a catapult 18 ft above the ground with an initial velocity of 25 ft/sec. The misslie leaves the catapult at an angle of degree theta with the hoizontal and heads toward a 40 ft wall 500 ft from the launch site. If the missle is fired at a 20

    asked by Peter
  56. Chemistry

    A solution contains 80.0 g of sodium chloride and 400.0 g of water. Calculate the NaCl as a mass percentage

    asked by Monica
  57. STATISTICS

    (a) With n=12 and p =0.4 find the binomial probability that p(9) by using a binomial probability table. (b) np ¡Ý5, nq¡Ü5, also estimate the indicated probability by using the normal distribution as an approximation to the binomial, is np < 5 or nq < 5

    asked by Jenn
  58. physics

    A tunable capacitor (with variable capacitance) is charged by a U0=12 V battery and then is connected in parallel to a R=3 Ω resistor. The capacitance C(t) of the capacitor is controlled so that the current in the circuit remains constant at all times.

    asked by ded
  59. algebra 2

    the number of milligrams of a drug that remains in a patient's system after t hours is given by the function a(t)=ie^rt. jordan was given 500 milligrams of medicine which leaves his bloodstream at a rate of 25%. how much of the medicine remains in his

    asked by ivey
  60. life orientation

    provide recommendations on how to address Hiv/aids

    asked by alwande
  61. UK Taxation

    OPPA is the controlling shareholder and managing director of GANGNAM Ltd, un unquoted trading company that provides support services to the oil industry OPPA disposed of the following assets during the tax year 2009-10 1. On 8 April 2009 OPPA sold five

    asked by Mike
  62. Science

    the probability of having blood group B is 0.08. what is the probability that if one pints of blood is taken from each of 100 unrelated blood donors fewer than three pints of group B blood will be obtained?

    asked by Farzana
  63. chemistry

    the N-N bond energy is difficult to measure. . determine the maximum de broglie wavelength of electron breaking the N-N bond

    asked by himani.
  64. pre-calculus

    equation for parabola with focus (8,-2) directrix x=4

    asked by phill
  65. Statistics

    Assume that in a binomial experiment that n = 12, p = 0.28, and x = 4. Use the binompdf command in the TI-84 calculator to find the probability. Round your answer to 2 decimal places.

    asked by Sarah
  66. Chemistry

    How is strength different from concentration for acids and bases? please give an example.

    asked by Anonymous
  67. math

    given the demand equation 8x + p - 46 = 0 and the supply equation 7x - p + 18 = 0, where p is the unit price in dollars and x represents the quantity demanded in units of a thousand, determine the equilibrium quantity and equilibrium price.

    asked by Anonymous
  68. check math

    If x is a binomial random variable, calculate the probability of x for each case. n=4, x=1, p=0.3 answer 0.4116

    asked by Sue
  69. Math

    Foremost Fish Market pays a straight commission of 18% on gross sales, divided equally among the three employees working the counter. If Foremost sold $22,350 in seafood last week, how much was each counter employee’s total gross pay from this?

    asked by April
  70. Art Please check answers

    1. These two technological advancements of the Industrial Revolution helped lead to the development of Impressionism. the railroads and the printing press the railroads and photography photography and electric lighting** the automobile and electric

    asked by Mstv1112
  71. algebra

    a rectangle with an area of 45 square units has a length that is one less then half the width which expression represents the length of the rectangle?

    asked by Anonymous
  72. algebra

    the perimeter of a rectangle is 26yd, and the area of the rectangle is 36yd^2. What are the dimensions of the rectangle?

    asked by topaz
  73. Chemistry

    For each pair of structures shown below, indicate whether the two species are identical molecules, enantiomers, or isomers of some other sort.

    asked by Anon
  74. chemistry

    calculate the initial rate of reaction when a reactor is charged with so2cl2 at conc. of 0.22 mol/l.

    asked by himani.
  75. Poetry, Part 2

    One difference between English sonnet and the Italian sonnet is its

    asked by Anonymous
  76. chemistry

    You will be presented with three crystallographic directions drawn in a unit cell. Please write the identity of the direction in the space provided below each picture. Use the correct form of brackets for describing a direction, and leave no spaces between

    asked by A
  77. SAT math

    Can someone please help me with this question: Write an equation that describes the following variation statement, and then find the constant of proportionality k . z is inversely proportional to x and directly proportional to y ; z = -10 when x = 5 and y

    asked by mysterychicken
  78. SAT math

    Can someone please double check my true and false answers! 1. All cylinders are prisms: TRUE 2. The angle opposite a side length of 6 cm in a triangle is larger than an angle opposite a side length of 7 cm in the same triangle: FALSE 3. The perpendicular

    asked by mysterychicken
  79. Statistics

    Calculate the residuals using the following info: number of people:12,14,15,18,20,16,14,13,18,19,20,22 and cost of drinks:24,30,36,38,65,44,36,30,39,76,80,85

    asked by Kathryn
  80. Math check my answers

    I posted this before can someone please check my answers and help me thanks:) 2 rectangles have equal areas determine the area of each rectangle then use this info to determine the perimeter. rectangle one: length of 2p + 3 width of 3.8 after my work i got

    asked by Rihanna
  81. chemistry

    The structure of C12E5 is given below. what type of surfactant is it? Will CMC of C12E5 be smaller or larger than SDS? Rank the following solutions in order of increasing capability to dissolve oil. options are 9*10^-5M C12E5 , 6*10^-5M C12E5 , 3*10^-5M

    asked by Anonyms
  82. physics

    a person stands in the center of a frozen pond wearing ice skates. his total weight including his skates is 400 n. he pushes on of his 20 n skates forward at 10 m/s. what is his velocity?

    asked by Anonymous
  83. math check

    Find the area under the standard normal curve between -1.32 and the mean, P(-1.32 < z < 0.00). (Give your answer correct to four decimal places.) 0.0968

    asked by Nora 62
  84. algebra

    The perimeter of a rectangle is 94 ft, and the area of the rectangle is 90ft ^2. What are the dimensions of the rectangle?

    asked by topaz
  85. physics

    In the movie Spiderman 2, there's a famous minute long scene where Spiderman stops a train. If the initial speed of a five car out of control subway train was around the top speed of the NYC subway (27 m/s), and Spiderman stopped the train in exactly one

    asked by help
  86. human life

    in 10-15 lines five recommendations on how to overcome the practise of high-risk sexual behaviour amongst the adolescence

    asked by SNE
  87. chemistry

    What is the approximate ratio in conductivity of silicon doped with 37 ppm to silicon doped with 5 ppm

    asked by A
  88. Statistics

    You are a real estate agent and you are trying to predict home prices for your clients that want to list their house for sale. You have a very small city without much data. You will need to use the data that you have available for the past year on homes

    asked by Kathryn
  89. sd

    Let A0=(−1,0), and let O be the origin (0,0). For each integer i≥1, we construct the point Ai so that |Ai−1Ai|=|Ai−1O| and the angle ∠OAi−1Ai is a right angle. If O,Ai−1,Ai+1 are not collinear for any value of i, what is the x-coordinate of

    asked by ded
  90. physics

    a person stands in the center of a frozen pond wearing ice skates. his total weight including his skates is 400 n. he pushes on of his 20 n skates forward at 10 m/s. what is his velocity?

    asked by Anonymous
  91. chemistry

    What kinds of bonds are present in graphite?

    asked by Anonyms
  92. pre-calculus

    Convert the following parametic equation into a polar equation: x=t y=(2t-4)/3

    asked by Peter
  93. chemistry

    diffraction from an unknown cubic metal is obeserved to occur at the following values .

    asked by himani.
  94. chemistry

    Calculate the surface energy of the (100) plane of niobium. The heat of atomization is 745 kJ/mol. Express your answer in J/cm2.

    asked by Anonymous
  95. Science

    You launch a model rocket up into the sky. Right after launch the rocket is accelerating upwards at 10 m/s2. What is the magnitude of the net force in Newtons on the rocket if the rocket has a mass of 0.1 kg?

    asked by Elouisa
  96. Chemistry

    How many meters underwater is 3.128 atm?

    asked by Kelly
  97. fisica

    ayudenme con esta tarea por favor PRIMARY RAINBOW: Combine φ=4r−2i with Snell's Law to express the angle φ as a function of i and n only. (a) Evaluate φ(i,n) for the following values (give your answers in degrees): a.1) i=3∘, n=1.35 a.2) i=46∘,

    asked by tolako
  98. pre-calculus

    Move point (3,50 degrees) according to the following symmetries (keep positive) a. symmetrical to the origin b. symmetrical to theta=0 degrees c. symmetrical to theta= 90 degrees

    asked by Don
  99. chemistry

    A p-n junction is to be created by diffusing boron into an n-type silicon wafer with an existing carrier conc.

    asked by himani.
  100. Math

    For how many ordered triples of positive real numbers (a,b,c), do the equations ax^2+2bx+c, bx^2+2cx+a and cx^2+2ax+b each have 2 distinct real roots?

    asked by Crow
  101. Math

    Suppose x and y are real numbers satisfying x(x+i)+y(y+i)−6(8+i)=0. What is the value of x^3+y^3?

    asked by Crow
  102. Math

    The remainder that the polynomial f(x) leaves upon division by x−1 and x−2 is 2 and 3, respectively. If the remainder f(x) leaves upon division by x^2−3x+2 is g(x), what is the remainder g(x) leaves upon division by x−11?

    asked by Crow
  103. Physics

    At sea level and 303 k, a rubber balloon is inflated with hydrogen gas to a diameter of 3.00 ft and an internal pressure of 16.7 lb/in scuared. Find the diameter of the balloon at an altitude of 30000 ft where the internal pressure is 6.4lb/in scuared and

    asked by Esther
  104. business

    What is the role of stoke exchange in kenya ?

    asked by HILLARY TOO
  105. physics

    46. Balance these equations: (a) ____Fe(s) + ____O2(g)h____ Fe2O3(s) (b) ____H2(g) + ____N2(g)h____NH3(g) (c) ____Cl2(g) + ____KBr(aq)h____Br2(l ) + ____KCl (aq) (d) ____CH4(g) + ____O2(g)h____CO2(g) + ____H2O(l )

    asked by jamya
  106. chemistr

    A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are 0.0700% at 923 K and 0.0090% at 757 K. Given this data, determine the number of vacant sites per cm3 at 550 K. Express your

    asked by Anonymous
  107. chemistry

    Help for problem 16 germanium graph. help me out plz..what to write in those boxes.

    asked by Anonyms
  108. English 225

    Which of the following is true of the screenwriter’s role in making movies? (Points : 1) A film begins with a writer’s story Film is generally considered a writer’s medium The writer is more important than the rest of the cast and crew Writing

    asked by Sue
  109. chemistry

    Help for that 1) N-N bond question and 2)for (100) niobium and 3)crystallographic direction .

    asked by Anonyms
  110. Calculus

    Find the equation of the tangent plane and symmetric equation for the normal line to the given surface at P: xy^2 + zy^2 + 4y -xz^2 = 18 P(-2,0,3)

    asked by Elyse
  111. chemistry

    How many liters of 20 Volume H2O2 will contain one mole of hydrogen peroxide?

    asked by Justin
  112. obang secondary

    recommendations on how to address hiv/aids?

    asked by victoria
  113. Calculus

    Find the equation of the tangent plane and symmetric equation for the normal line to the given surface at P: xy^2 + zy^2 + 4y -xz^2 = 18 P(-2,0,3)

    asked by Kim
  114. algebra2

    divide 4x^3+2x^2+3x+4by x+4

    asked by kim
  115. Math

    If z is a non-real complex number and z^2−26z is a real number, what is the value of z+z¯? z¯ denotes the conjugate of the complex number z.

    asked by Crow
  116. Math

    Given that the quadratic polynomial f(x)=3x^2+ax+b has real coefficients and f(x)=0 has a complex root 8+5i, what is the value of a+b?

    asked by Crow
  117. Algebra

    Identify the solution(s) of the system of equations, if any. x+5y=5 2x-15y=0

    asked by Tia
  118. chemistry

    A comparison of density values obtained by X-ray diffraction reveals that the percentages of vacant sites in aluminum (Al) are 0.0700% at 923 K and 0.0090% at 757 K. Given this data, determine the number of vacant sites per cm3 at 550 K. Express your

    asked by A
  119. physics

    a balloon is rising up with acceleration of 25m per hour second square a body is dropped from the balloon when its upward velocity is 300m/s what are the values of velocity and the acceleration of the body at the instant it is dropped ?

    asked by tuhituhi
  120. economics

    what are the costs and conquences of providing subsidies and welfare

    asked by sinovuyo
  121. spanish II

    Has anyone taken Spanish 2 in summer school from apex? What was it like?

    asked by lori
  122. Financial Accounting

    Which account(s) must be analyzed to determine the proceeds from the sale of a building? How is this cash flow classified?

    asked by Tammy smith
  123. math

    Want to hang a painting on a wall that is 17and 5/8 inches high and I want 2 inches left on top and bottom of painting showing. Where would I hang it at?

    asked by jamie
  124. chemistry

    the surface energy of plane of niobium.the heat of atomization is 745 kj/mol

    asked by himani.
  125. chemistry

    you will be presented with three crystallographic direction drawn in a unit cell.

    asked by himani.
  126. chemistry

    our wafer will be doped with phosphorus to a conc. at which the material exhibits extrinsic behaviour.

    asked by himani.
  127. Math

    Find an equation for the line that contains the points (2, -3) and (6, 9).

    asked by Brian
  128. Math

    1+(2/i)+(3/i^2)+(4/i^3)+⋯+(n/i^(n−1))=29+28i what is the value of n? n is positive value

    asked by Crow
  129. Math

    Given that a and b are real numbers such that the follwoing quadratic equation x^2+(a+6i)x+b+12i=0 has a repeated root, what is the value of a−b?

    asked by Crow
  130. algebra

    solve for x 2x+4=3x=1/3

    asked by Anonymous
  131. Algebra 2

    What is the result when you decompose 2x^2-19x+50/(x+3)(x-2)^2 into partial fractions? To clarify, the entire first line is over the entire second line

    asked by Danni
  132. CRT/205

    I have to identify the rhetorical devices in this article race, class, and real estate by Sheryll D. Cashin august (2004)

    asked by brenda
  133. Math

    how do i put 1/2, 2/3, 1/4, and 1/3 in order from least to greatest

    asked by Alex
  134. chemistry

    a pressure vessel contain a large volume of co2

    asked by himani.
  135. chemistry

    the silicon wafer is coated with a layer of metallic aluminium which acts as an electrical contact.

    asked by himani.
  136. chemistry

    the silicon wafer is coated with a layer of metallic aluminium which acts as a electric contact.

    asked by himani.
  137. Math

    3√(11x^3y)÷-2√(12x^4y)

    asked by Maria