1. help

    An advertising blimp hovers over a stadium at an altitude of 125 m. The pilot sights a tennis court at an 8o angle of depression. To the nearest meter, find the ground distance in a straight line between the stadium and the tennis court.

    asked by Anonymous on May 29, 2014
  2. life oriantation

    name two institutions/community organiszations that are involved in supporting or giving redress to this disasters(teenage pregnancy).explain how these organizations are involved in providing a safe and healthy enviroment.(suggestion:find out about ngo's

    asked by edgar on July 19, 2011
  3. Differential equations

    solve 1/(x^2+1) * y' + xy = 3 for y(0)=0 So I needed to find the integrating factor which is r(x)=e^(integral(p(x)dx)) so here p(x) is just x therefore r(x)=e^(x^2/2)? Then I am supposed to be able to put it in the form d/dx(r(x)y)=RHS but this doesn't

    asked by Maddie on April 13, 2018
  4. trig

    A rear windshield wiper on a car has a total arm length of 10 inches and rotates back and forth through an angle of 95 degrees. The actual wiper blade is 7 inches long. Find the area of thr windshield that is being cleaned.

    asked by Sarah Fuller on March 3, 2010
  5. trig

    A rear windshield wiper on a car has a total arm length of 10 inches and rotates back and forth through an angle of 95 degrees. The actual wiper blade is 7 inches long. Find the area of thr windshield that is being cleaned.

    asked by Sarah Fuller on March 3, 2010
  6. math

    If the mean wage of a part time lecturer in a college is 250.00 per month and standard deviation of 25.00.find these probabilities for a randomly selected lecturer,assuming the variable is normally distributed, a.the lecturer earns more than 280.00. b.the

    asked by farahan on May 4, 2016
  7. Physics

    A rocket accelerates upward at 3m/sec2 for 60 seconds when it releases a booster. How long will it take the booster to reach the ground from the highest point and what is its velocity as it is striking the ground? I'm unsure how to find the time if time is

    asked by john on September 19, 2016
  8. physics

    A 1.00-kg beaker containing 2.29 kg of oil (density = 916 kg/m3) rests on a scale. A 2.33-kg block of iron is suspended from a spring scale and is completely submerged in the oil (see figure below). Find the equilibrium readings of both scales. top scale N

    asked by anna on April 10, 2016
  9. Promissory notes

    Jack signed a 9000.00 note at fleet bank. Fleet chared a 9 1/4% discount rate. If the loan is for 200 days, find A) the proceeds and B) the effective rate charged b the bank. (to the nearest tenth percent

    asked by Scott on March 12, 2008
  10. algebra

    The first three equations I have solved, I would just appreciate someone checking them over to make sure I'm doing them right. Find the GCF: 16x^2z ,40xz^2 , 72z^3 = 3^3z Factor our GCF: a(a+1) - 3(a+1) = a+1 Factor Polynomial: 9a^2 - 64b^2 =

    asked by kay bri on January 23, 2009
  11. Chemistry

    What is the pH of the solution created by combining 2.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted

    asked by Ashley on May 3, 2010
  12. Math

    From a barrel of colored marbles you randomly select 7 blue, 5 yellow, 8 red, 4 green and 6 purple marbles. Find the experimental probability of randomly selecting a marble that is not yellow. write your answer in simplest form. help please

    asked by BTS on May 26, 2017
  13. physics

    A car moves with speed v on a horizontal circular track of radius R. The height of the car's center of mass is h, and the separation between the inner and outer wheels is d. The road is dry, and the car does not skid. Find the maximum speed the car can

    asked by Mischa on November 20, 2008
  14. physics

    A uniform rod 8m long weighing 5kg is supported horizontally by 2 vertical parallel strings at P and Q and at distances of 2m and 6m from one end. Weights of 1kg, 1.5 kg, and 2kg are attatched at distances of 1m, 5m, and 7m respectively from the same end.

    asked by tj on October 16, 2012
  15. Chemistry

    What is the pH of the solution created by combining 2.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted

    asked by Ashley on May 3, 2010
  16. physics

    The International Space Station, launched in November 1998, makes 15.65 revolutions around the earth each day in a circular orbit. Apply Newton's second law to the space station and find its height (in kilometers) above the earth's surface.

    asked by andrea on February 23, 2011
  17. geography

    for my homework i need to find out about broughton airbus factory.i need to write a report and a paragraph about these questions:- where it is what alterations have been made to the factory how it helps the airbus industry how the wings are transported to

    asked by samantha on May 22, 2008
  18. math

    Dana takes a sheet of paper, cuts a 120-degree circular sector from it, then rolls it up and tapes the straight edges together to form a cone. Given that the sector radius is 12 cm, find the height and volume of this paper cone.

    asked by hodna on April 11, 2010
  19. Physics

    I have a blue liquid with density 1040 +- 20 yellow liquid 1190 +- 60, (dark)red liquid 1170 +- 30 pink/light red liquid 1100 +- 60 my task is to find out what liquids are they all of the densities were calculated in class(we were doing an experiment).

    asked by Ana on November 6, 2014
  20. Physics

    A 52 kg skier is at the top of a slope, as in the figure. At the initial point A, the skier is 12.4 m vertically above the final point B. The acceleration of gravity is 9.81 m/s2 .Find the difference in potential energy if the zero level is midway down the

    asked by Sangita on January 25, 2011
  21. grade 4 math

    Several friends are taking turns flying akite. Each friend flies the kite for the same amount of time.They spend 6 hours flying the kite altogether. Explain whatinformation you need to find how long each friend flew thekite for.

    asked by julia on February 28, 2011
  22. physics

    1. a particle A of mass 150g lies at rest on a smooth horizontal surface. a second particle B of mass 100g is projected along the surface with a speed of u m.s and collides directly with A. on collision the masses coalesce and moves on with a sped of 4 m.s

    asked by janell on April 25, 2011
  23. algebra

    find the periodic payments necessary to accumulate the amount given in a sinking fund. Assume end of period deposits and compounding at the same intervals as deposits. $70,000 in a fund 7% per year, monthly payments for 5 years Thank you your time is

    asked by jose on March 7, 2017
  24. physics

    A detective is investigating a scene of an accident. He measures the length of an automobile's skid marks to find out how fast the automobile was going at the very beginning of the skid. Express In terms of V ( speed), L ( length) and any other suitable

    asked by Riley on June 10, 2017
  25. math

    the base of a right cylinder is shown in the figure(not included). it is formed by describing semicircular arcs within the square upon the four sides as diameters. the square has 4 inches side. if the altitude of the cylinder is 12 inches, find the volume

    asked by gelai on January 9, 2012
  26. Calculus (Area Between Curves)

    Find the area of the region IN THE FIRST QUADRANT (upper right quadrant) bounded by the curves y=sin(x)cos(x)^2, y=2xcos(x^2) and y=4-4x. You get: a.)1.8467 b.) 0.16165 c.) 0.36974 d.) 1.7281 e.) 0.37859 Based on my calculations, I would say that the

    asked by Mishaka on February 29, 2012
  27. Math

    A wheelchair ramp to a public building forms a 15 degree angle with ground and reaches a height of 2.3 metres above the ground. A) fill in these values on the diagram to the right. B) Label the length of the ramp, X . Then find its length ( to one decimal

    asked by Lori on April 11, 2015
  28. Maths

    If a rockets acceleration is given by a=-k/x^2, where x is the distance from the centre of the Earth, and if the rocket starts from rest at the surface of the Earth (radius 6400 km), find an equation for the velocity of the rocket in terms of x. Answer: v

    asked by Harry on May 14, 2019
  29. math

    use transformation to rescue animals, start out at the x. the animal is at the bull's eye (-4,2) translate 1 unit rotate 90 degree counterclockwise about the origin rotate 180 degree translate 3 units down reflect in the y-axis find the right order

    asked by zane on November 15, 2012
  30. Statistics

    A recent survey found that 70% of all adults over 50 wear glasses for driving. You randomly select 30 adults over 50, and ask if he or she wears glasses. Decide whether you can use the normal distribution to approximate the binomial distribution. If so,

    asked by Karen on February 16, 2013
  31. algebra

    Mel Sturbridge needs $24,700 to remodel his home. Find the face value of a simple discount note that will provide the $24,700 in proceeds if he plans to repay the note in 180 days and the bank charges an 8% discount rate.

    asked by Felicia on August 21, 2012
  32. Derivatives

    Can you help me find the derivative of these problems...Every time I try doing these I don't get the right answer. All of these are fractions; (x)/(2+x)= (x^2+3)/(x^3-2)= (2π)/(x^2-x)= These are not fractions; (3x^3/2 tanx)= (3x^1/2 sinx)= (4secx tanx)=

    asked by Lola on October 22, 2014
  33. physics

    A dive bomber has a velocity of 235 m/s at an angle θ below the horizontal. When the altitude of the aircraft is 2.15 km, it releases a bomb, which subsequently hits a target on the ground. The magnitude of the displacement from the point of release of

    asked by eric on February 18, 2011
  34. Pre cal

    Find the horizontal distance a ball travels after 3 seconds, if the ball is hit with an initial velocity of 90 feet per second at an angle of 60 degrees from an initial height of 5 feet. Round answer to nearest tenth, if necessary. Do not include units.

    asked by LeAnn on May 9, 2017
  35. Law of cosines

    A tree on a hillside casts a shadow 215 ft down the hill. If the angle of inclination of the hillside is 22 degree to the horizontal and the angle of elevation of the sun is 52 degreess, find the height of the tree. TIA sorry this is law of sines. sorry

    asked by Jen on March 27, 2007
  36. Math

    A plane flying at an altitude of 10,000 feet begins descending when the end of the runway is 50,000 feet from a point on the ground directly below the plane. Find the measure of the angle of descent (depression) to the nearest degree.

    asked by Austin on October 29, 2012
  37. physics

    The energy stored in a capacitor with capacitance C, having an electric potential difference ΔV, is represented by W = 1/2 C ΔV2. One application of this is in the electronic photoflash of a strobe light, like the one in the figure below. In such a unit,

    asked by Cory on January 12, 2012
  38. Differential Equations

    Find the general solution of the given differential equation. x dy/dx − y = x^2 sin x I have solved to: y = -x cos(x) + cx The second part of the question is to give the largest interval over which the general solution is defined. I would think it would

    asked by Jefferson on February 1, 2018
  39. solid mensuration

    Find the volume of water in the horizontal tank if it is 7/8 full. Radius of the tank is 600mm. and the lenght of the tank is 5m. If the tank is place in a vertical position, what is the depth of water inside the tank?

    asked by leo on May 12, 2011
  40. Math

    A store has eight toasters left for sale. Five of the toasters work perfectly and three of the toasters are defective. A salesperson sells two of the eight toasters. Let T denote the number of defective toasters that were sold. Find P(T>µ) I calculated µ

    asked by Ramesh on November 20, 2018
  41. math

    i need to find facts on the number 4 What kind of facts? The number 4 immediately precedes the number 5 and is the first whole number after 3. Then you can make up a bunch of stuff using 4; i.e, 96 + 4 = 100 etc. If this is not the right direction, please

    asked by aretha on October 14, 2006
  42. math

    the calories in a breakfast sandwich come from three sources: 144 calories are from carbohydrates 108 calories are from fat and 56 calories are from protein use properties of addition to find the total number of calories in the sandwich

    asked by help on September 30, 2008
  43. math

    Find out how many calls must be made to make Plan A the better deal. • Plan A: $45 a month for unlimited calling Plan B $15 a month .10 per min. I need to write a cost equation for plan A and for plan B then I need to solve.

    asked by Sonji on January 15, 2012
  44. brain teaser

    a small child is lost in a snow storm. How will you find the child who is wearing white cap, white eyed gear, white coat, white pants and white boots

    asked by Sushant pradhan on June 19, 2012
  45. statistics

    on the daily run of an express bus, the average number of passengers is 48. the standard deviation is 3. Assume the variable is normally distributed. find the probability that the bus will have. a) between 36 and 40 passengers b) fewer than 42 passengers

    asked by Michelle on May 16, 2011
  46. CHEMISTRY

    Dye of iodine is prepared by dissolving in ethanol , and 1% ( one percent ) of this solution contains 10 g of solute in 1000 g of solution 1) how many grams of solvent is there in the solution ? 2) how many moles of solute ( I2) is there? 3) what is the

    asked by MAD on July 12, 2014
  47. 3rd grade math

    sara wants to know how many boxes of cookies her entire girl scout troop sold. How could she use compatible numbers to find the sum? kate 52 boxes sara 43 boxes jen 18 boxes haliey 27 boxes

    asked by Reid on October 31, 2013
  48. Physics

    two identical metallic ball spherical shells A and B charges 4Q and -10c are kept a certain distance apart a third uncharged sphere C is first placed in contact with sphere A and then with sphere B the sphere B are bought in contact and then separated find

    asked by Anonymous on February 14, 2017
  49. Physics

    two groups of paddlers meet in the middle of a lake. after a brief visit a person in canoe 1 pushes on canoe 2 with a force of 46 N . Mass of canoe 1 is 150 kg and mass of canoe 2 is 250 kg. find acceleration of each canoe

    asked by Elle on March 27, 2014
  50. Math

    1. Ling has received been approved for a Visa credit card with a $2000 credit limit, however he has not charged that much since opening the account. On April 24, he discovers a monthly statement from March that had accidentally slid down between his desk

    asked by Anonymous on August 25, 2011
  51. business math

    1. Ling has received been approved for a Visa credit card with a $2000 credit limit, however he has not charged that much since opening the account. On April 24, he discovers a monthly statement from March that had accidentally slid down between his desk

    asked by kaplan university on April 5, 2011
  52. Maths

    OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid. The volume of the pyramid and the total surface of the pyramid.

    asked by stressed girl on July 8, 2013
  53. Maths

    OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid. The volume of the pyramid and the total surface of the pyramid.

    asked by stressed girl on July 8, 2013
  54. elementary statistics

    56% of families had no children under the age of 18;17% had no child;18% had two children;6% had three children; and 3% had four or more children. If a family is selected at random, find the probabilty that the family has less than three children(express

    asked by goldielocks on March 3, 2012
  55. math

    3lbs cost $23.25 6lbs cost $46.50 9lbs cost $69.75 12 lbs cost $93.00 15 lbs cost $116.25 Based on the table,what is the constant of proportionality when using weight to find price?

    asked by kayla on December 17, 2014
  56. Chemistry

    If 32.3 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass? 5.94% KCl 8.55% KCl 14.4% KCl 16.8% KCl Can someone explain this to me? I don't want the answer I just want to know how to find it.

    asked by Acasia on February 20, 2017
  57. algebra

    In any triange, the sum of the measures of the angles is 180degrees. In triangle ABC, angle A is four times as large as angle B. Angle C measures 20degrees less than angle B. Find the measure of each angle.

    asked by misha on October 19, 2008
  58. Mrs. Sue Algebra outlier/mean recheck

    find the outlier of each set of data describe how the outlier affects the mean. just want to double check on 2 problems that we did -15 -12 -19 0 -20 -14 the outlier is 0 the mean with the outlier 0 is: -13.33 the mean without the outlier 0 is: -16 is this

    asked by Marko on September 27, 2011
  59. english (to kill a mockingbird)

    Okay, so a mockingbird is used to symbolize someone innocent as in Lee's theme, don't kill mockingbirds aka don't kill the innocent. This is what it says on Sparknotes. It also says that Boo Radley is considered a mockingbird. I'm a little confused as to

    asked by Linda on January 4, 2007
  60. Social Studies

    I have this assignment for ss that is due on monday. Here it is (the assignment paper) LETTER TO QUEEN ISABELLA In 1492, Queen Isabella of Spain provided an Italian explorer and navigator, Christopher Columbus with 3 small ships the Nine, The Pinta, and

    asked by Laruen on November 16, 2011
  61. Physics

    Hail of a diameter of 1 cm fall at a constant speed of 25 m/s. There is estimated to be 120 hailstones per cubic meter of air. Mass of each hailstone is .482g. Assuming the hail does not bounce, find the average force on a flat roof measuring 10m by 20m,

    asked by Aidan on January 25, 2011
  62. management mathematics 1

    For three consecutive months, a person deposited some amount of money on the first day of ech montg in a small saving fund. These three successive amounts in the deposiy, the total value of which is ksh. 65,form a GP if the 2 extreme amounts be multiplied

    asked by loise on November 20, 2016
  63. HUman Resources

    1. Unions did you find that you already had a basic understanding of Unions or was the information somewhat foreign to you? 2. What do you think you will be most interested to learn more about, regarding Unions, and why? 3. Answer question 5 on page 58

    asked by kim on January 28, 2013
  64. Probability

    1.) An octave contains twelve different musical notes (in Western music). How many different eight note melodies can be constructed from these twelve notes if: (a) no note can be used more than once? (b) any note can be used as often as you please?

    asked by Amelie on February 17, 2008
  65. Intro to Probability, check some of my work please

    1.) An octave contains twelve different musical notes (in Western music). How many different eight note melodies can be constructed from these twelve notes if: (a) no note can be used more than once? (b) any note can be used as often as you please?

    asked by Amelie on February 17, 2008
  66. Math

    I can not find the solutions to the following problems using 2 methods: algebraically and geometrically. 1. X with the square root of 2 =9 2. X with the square root of 3 =27 3. X with the square root of 4 =27 --Note: Fourth root I'm not sure what you mean

    asked by Doris on September 28, 2006
  67. physics

    A girl on a merry-go-round platform holds a pendulum in her hand. The pendulum is 3.7 m from the rotation axis of the platform. The rotational speed of the platform is 0.025 rev/s. It is found that the pendulum hangs at an angle è to the vertical. Find

    asked by Michael on March 28, 2013
  68. math correction

    A rectangular solid has a base with length 2 cm and width 6cm. If the volume of the solid is 108 cm^3. Find the height of the solid. Possible answers are: A) 8cm B)9cm C) 10cm D) 11cm My answer: V = LWH 108 = (2)(6)H 108= 12H --- --- 12 12 9 = H right

    asked by jasmine20 on January 11, 2007
  69. physics

    A hockey puck of mass 0.27 kg is sliding along a slippery frozen lake, with an initial speed of 56 m/s. The coefficient of friction between the ice and the puck is μK = 0.032. Friction eventually causes the puck to slide to a stop. Find the work done by

    asked by cbrown on March 19, 2009
  70. Physics

    A spring with a spring constant of 22N/m is initally compressed by 2.3cm. How much work is required to compress the spring an additional 1.7 cm? I can't find information in my book about compression; only work and exertion. Please help and provide all

    asked by Jackie on June 23, 2013
  71. Physics

    A rocket lifts off its launching pas with a vertical velocity of 20. m/s and a horizontal velocity of 60. m/s. What are the magnitude and direction of its resultant velocity? I drew the x and Y axis. 20 m/s on the Y axis and 30 m/s on the X axis. I know I

    asked by Aya on October 14, 2014
  72. Algebra

    If p(x) is a polynomial and is divided by (x-k) and a remainder is obtained, then that remainder is p(k). If the quadratic p(x)=x^2-3x+5 gives the same remainder when divided by x+k as it does when divided by x-3k find the value of k, k is not equal to 0.

    asked by Nick on August 2, 2014
  73. Physics

    A satellite orbits the moon at height of 2000m.assuming it to gravitational pull of the moon,find the speed and time it takes for one orbit,given that mass of moon is 7.34 * 10 to power 22 kg and radius is 1.738 * 10 to power 6m.(g = 6.6 * 10 to power

    asked by Hellen on October 16, 2016
  74. chemistry

    ideal gas .450 mole initial pressure 16 atm and 290 K expands isothermally to a final pressure 1 atm. find work , if expansion is against a vacuum, a constant external pressure of 1 atm and reviersibly

    asked by kat on February 1, 2009
  75. PHYSICS

    A 494 kg uniform solid sphere has a radius of 0.390 m. Find the magnitude of the gravitational force exerted by the sphere on a 49.1 g particle located (a) 1.45 m from the center of the sphere 1 ? N (b) at the surface of the sphere 2 ? N (c) 0.200 m from

    asked by Steve on March 21, 2011
  76. Chemistry

    Below shows 3 displacement reactions involving metals and solutions of metal nitrates. Cu+2AgNO3->Cu(NO3)2+2Ag Pb+Cu(NO3)2->Pb(NO3)2+Cu Zn+Pb(NO3)2->Zn(NO3)2+Pb Use this information to find the order of reactivity of the 4 metals, with the most reactive

    asked by Anonymous on January 17, 2008
  77. math

    A particle moves along straight line such that its displacement S meters from a given point is S = t^3 – 5t^2 + 4 whee t is time in seconds. Find (a) The displacement of particle at t = 5 (b) The velocity of the particle when t = 5 (c) The values of t

    asked by kudu on February 17, 2015
  78. World History

    1.Because Romans conquered many new lands, it allowed them to...? 2.How were children treated differently from slaves in the Roman Republic? 3Following the Pax Romano, many emperors were ? 4. How did Nerva affect the Roman Empire? Please point me in the

    asked by Anonymous on May 20, 2016
  79. 7th grade Social Studies Ms. Sue please!

    This homework question was removed due to a copyright claim submitted by Connections Education. My answers: 1. organize information. 2. enough detail. 3. Earth's tilt and orbit 4. new landforms. 5. latitude. 6. polar. 7. birth rates and death rates. 8.

    asked by Delilah on January 10, 2013
  80. ETH/125

    Write a 1,050- to 1,400-word research paper in which you identify the linguistic, political, social, economic, religious, and familial conventions or statuses of four Hispanic groups living in the United States. The paper must address Mexican Americans,

    asked by Meka on April 29, 2011
  81. Legal Studies

    Hi beautiful people! I'm trying to find good articles on the ethics of victimless crime in law. I'm struggling a bit and I was wondering if any of you knew of some good ones? I went to my state library and found some books and the journals I access don't

    asked by Em on August 22, 2011
  82. History Essay

    This essay is on Benjamin Franklin, and I was wondering why he went to Philadelphia at only 17. Did he run away or did his parents send him away? Where did he stay and work while he was there? I've researched on Google, but I can't find any good

    asked by Jenna on February 26, 2007
  83. Social Studies

    1. What was the goal of the 18th amendment?(1 point) a. to reduce the number of crimes committed with alcohol. b. to force manufacturers to find other drinks to make. c. To end alcohol abuse and improve American's lives. d. to encourage Americans to spend

    asked by BOI on March 8, 2017
  84. Math help Ms,Sue Please!!!

    Note: Your teacher will grade your responses to questions 18 and 19 to ensure that you receive proper credit for your answers. 18. You are surveying students to find out their opinion of the quality of food served in the school cafeteria. You decide to

    asked by on May 24, 2017
  85. math

    A dealer buys an article at Rs x and sells it for R96 ,thus making a profit of x%.find the value of x. I assume that "R" represents a unit of currency such as the Chinese Renminbi. 98/x = 1 + x/100 Turn that into a quadratic equation and solve for x. Take

    asked by Davina on July 4, 2007
  86. Math Repost for Chloe

    This was originally posted on another student's thread. Hey can I have some help here? My question: Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. You roll a number cube twice. Find P(even, then not

    asked by Ms. Sue on June 17, 2019
  87. maths

    The management committee of Oxford school has indicated its desire to accept only 40% of all continuing undergraduate based on the results of the end of second semester examinations.the mean score of the examination is 500 and a standard deviation of

    asked by Ruby on May 4, 2016
  88. Math (Calculus II) (Volume Revolution Setup)

    Take the area enclosed by the curves y = sqrt(x), y = 1, and x = 4. Rotate it around the line x = 5. Find the volume. While I understand the general problem would call for the shell method ∫[a,b] 2*pi*r*h dx With r = 5 - x and h = sqrt(x) - 1 But, what

    asked by Ray on May 23, 2017
  89. History

    1. Which of the following did George Washington do during his presidency? -established a cabinet of advisers** -limited himself to one term in office -offered military support in foreign wars -served ties with Great Britain 2. What precedent did George

    asked by YRN DJ on December 8, 2015
  90. PHYSICS

    An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. (a) If a 16.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is

    asked by HELP in physics!!! on October 20, 2013
  91. Physics

    In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its nest a time 13.8 days after release. What was the bird's average velocity in m/s for the whole episode, from leaving the nest to

    asked by layla on June 30, 2011
  92. Physics

    Trabuchet- A payload starts its motion from rest and travels connected to the rope for 2sec. Just before it starts flying, the payload is moving at an linear acceleration of 30 m/s^2 at a distance of 5m from the pole. Find how far the payload will land

    asked by Anonymous on March 26, 2018
  93. History

    Hi again, thank you for your help on Nellie McClung, the sites were great. Here's another question; for my culminating activity i have to write an argumentative essay on Women's Rights featuring four events but i only have 1 event in 1918 when women got

    asked by Sabrina on May 24, 2008
  94. physics

    An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. (a) If a 16.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is

    asked by bad at physics on October 15, 2013
  95. statistics

    An automatic machine that fills bags of unpopped popcorn is operating properly if the weights are independently and normally distributed with a mean of 114 grams and a standard deviation of 4.9 grams. Find the probability that if 7 bags are randomly

    asked by V on November 7, 2012
  96. PHYSICS

    An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. (a) If a 16.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is

    asked by smita on October 23, 2013
  97. physics

    Your English teacher can swim with a constant speed of 0.67m/s. While facing south , he attempts to swim straight across the St. Lawrence River , which moves east at 1.4 m/s a) find his velocity as seen from the riverbank. B) if the river was 175m wide How

    asked by Melissa on June 14, 2012
  98. statistics

    An automatic machine that fills bags of unpopped popcorn is operating properly if the weights are independently and normally distributed with a mean of 114 grams and a standard deviation of 4.9 grams. Find the probability that if 7 bags are randomly

    asked by V on November 7, 2012
  99. PHYSICS

    An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.70 mm. (a) If a 16.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is

    asked by rabio on October 18, 2013
  100. math

    decorator has 92 one foot square tiles to be laid around edge of 12 x 15 ft room. A rectangular rug that is 3 feet longer than it is wide is to be placed in center area where there are not tiles. Find the dimensions of the smallest rug that will cover the

    asked by Beth please help on December 3, 2011

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