Questions Asked on
February 20, 2011

  1. chemistry

    The change in internal energy for the combustion of 1.0 mol of octane at a pressure of 1.0 atm is 5084.3kJ. if the change is enthalpy is 5074.1kJ, how much work is done during the combustion?

    asked by Anonymous
  2. geometry

    A sign is in the shape of a rhombus with a 60° angle and sides of 2 cm long. Find the area of the sign to the nearest tenth.

    asked by Anonymous
  3. Chemistry

    A gas at 65 degrees Celsius occupies 4.22L. At what Celsius temperature will the volume 3.87L, assuming the same pressure? -kay so ive tried this one like a million times & i cant seem to get the right answer so pls talk me through the steps. like i know

    asked by kLb
  4. Chemistry

    Which of the following should have the largest Henry's law constant (kh) in water? Ar CO2 CO CH3CH3 Xe

    asked by Katherine Nguyen
  5. Physics

    About how much pressure do the feet of a 6000-kg elephant exert on the ground? Assume each foot has area of 0.10 square meters.

    asked by Sophia
  6. Physics

    A loudspeaker of mass 25.0 kg is suspended a distance of 1.00 m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of 2.50 m . What is the tension in each of the cables?

    asked by Tina
  7. College Physics

    A 22.9-kg child is on a swing attached to ropes that are L = 1.33 m long. Take the zero of the gravitational potential energy to be at the position of the child when the ropes are horizontal. Part A)The child's gravitational potential energy when the child

    asked by Emma
  8. Chemistry

    aqueous sulfurous acid H2SO3 was made by dissolving 0.200 L of sulfur dioxide gas at 19 C and 745 mm Hg in water to yield 500.0 ml of solution. the acid solution required 12.9 ml of sodium hydroxide solution to reach the titration end point. what was the

    asked by Sierra
  9. Physics

    Suppose that the terminal speed of a particular sky diver is 170 km/h in the spread-eagle position and 315 km/h in the nosedive position. Assuming that the diver's drag coefficient C does not change from one position to the other, find the ratio of the

    asked by D
  10. physics

    Two small metal spheres with masses 2.0 and 4.0 are tied together by a 5.4--long massless string and are at rest on a frictionless surface. Each is charged to +2.4 .

    asked by carlyle
  11. Physics Mechanics

    A banked circular highway curve is designed for traffic moving at 57 km/h. The radius of the curve is 211 m. Traffic is moving along the highway at 48 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow

    asked by D
  12. Physics

    A Boeing 747 "Jumbo Jet" has a length of 59.7m. The runway on which the plane lands intersects another runway. The width of the intersection is 25.0m. The plane decelerates through the intersection at a rate of 5.7 m/s(squared) and clears it with a final

    asked by CR
  13. Chemistry

    A solution is prepared by mixing 8 mL of .2 M Fe(NO3)3, 10mL of .001 M NaSCN, and 7 mL of .1 M HNO3 a. calculate the concentration of Fe3+ in the solution b. calculate the SCN- in the solution

    asked by Anonymous
  14. Physics

    How much heat must be added to 190 g of ice at 0°C to melt the ice completely?

    asked by Anonymous
  15. Physics

    A British company makes optical fibers that are 13.6 km in length. If a beam of light travels along one of those fibers, always reflecting at the critical angle, it will travel 20.3 km. What is the index of refraction of the fiber material?

    asked by Ashley
  16. Chemistry

    A metal, , of atomic weight 96 reacts with fluorine to form a salt that can be represented as . In order to determine and therefore the formula of the salt, a boiling point elevation experiment is performed. A 9.18- sample of the salt is dissolved in 100.0

    asked by Robin
  17. math

    A pair of dice is rolled, and the number that appears uppermost on each die is observed. Refer to this experiment and find the probability of the given event. One die shows a 5, and the other is a number less than 2.

    asked by Vanny
  18. Physics

    Blocks of mass 4, 8, and 24 kg are lined up from left to right in that order on a frictionless surface so each block is touching the next one. A rightward-pointing force of magnitude 15 N is applied to the left-most block. a.)What is the magnitude of the

    asked by Cesar
  19. AP CHEMISTRY

    How many moles of Cu are produced when .25 moles of Cu2Se are completely reduced by an excess of hydrogen gas? Any help is appreciated!

    asked by Jasmine
  20. physics

    A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically upward? Assume that his muscles give the ball the same speed in each case. (Use R and g as appropriate in your equation.)

    asked by kia
  21. Physics

    What is the mass of the air in a room that has dimensions of 10m x 30m x 4m?

    asked by Sophia
  22. Chemistry

    A metal, , of atomic weight 96 reacts with fluorine to form a salt that can be represented as . In order to determine and therefore the formula of the salt, a boiling point elevation experiment is performed. A 9.18- sample of the salt is dissolved in 100.0

    asked by Robin
  23. Physics

    Two blocks are arranged at the ends of a massless string as shown in the figure. The system starts from rest. When the 3.21 kg mass has fallen through 0.4 m, its downward speed is 1.27 m/s. The acceleration of gravity is 9.8 m/s2 . 3.21 kg (box hanging

    asked by CR
  24. math

    One light bulb is selected at random from a lot of 150 light bulbs, of which 6% are defective. What is the probability that the light bulb selected is defective?

    asked by Vanny
  25. Chemistry

    What is the Cl concentration just as Ag2CrO4 begins to precipitate when 1.0 M AgNO3 is slowly added to a solution containing 0.015 M Cl and 0.015 M CrO4^2?

    asked by Jake
  26. physics

    A boy can throw a ball a maximum horizontal distance of R on a level field. How far can he throw the same ball vertically upward? Assume that his muscles give the ball the same speed in each case. (Use R and g as appropriate in your equation.)

    asked by kia
  27. biology

    what is the nature of the walls of the phloem vessels after they are stained in the microscopic section

    asked by boushra
  28. spanish

    ¿A quién le ofrece frutas Roberto? (a su familia) roberto se las ofrece a su familia ¿Quién te llevó los entremeses? (mis amigas) mis amigas me los llevaron ¿Quién nos va a abrir la puerta a esta hora? (Sonia) sonia le va a abrir ¿A quiénes les

    asked by Cassie
  29. physics

    Roxanne is making a strawberry milkshake in her blender. A tiny .0050-kg strawberry is rapidly spun aroundhe inside of the container with a speed of 14.0 m/s, held by a force of 10.0N. What is the radius of the blender at this location?

    asked by julia
  30. physics for scientists and engeneers I

    A tennis ball of mass m = 0.065 kg and speed v = 35 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45° (see figure). What is the impulse given to the wall? Magnitude

    asked by Johnathon
  31. chemistry

    Ag+HNO3-----AgNO3+NO+H2O balance the redox reaction using the oxidation-number method

    asked by sally
  32. Chemistry

    A gas at 65 degrees Celsius occupies 4.22L. At what Celsius temperature will the volume 3.87L, assuming the same pressure? -kay so ive tried this one like a million times & i cant seem to get the right answer so pls talk me through the steps. like i know

    asked by kLb
  33. SOC

    Aron: The two double A batteries in my CD player are dead, so the CD player doesn’t work. My television remote control, which also uses two double A batteries, works fine. So if I move the two batteries from my television remote control to my CD player,

    asked by shelly
  34. Government

    A bill has been approved in the House and Senate, albeit in slightly different versions. The bill now goes to A) the president for her/his veto or signature. B) a conference committee. C) the standing committees in the House and Senate where the bill

    asked by Mini
  35. physics

    a bullet with a mass of 5 g and a speed of 600 m/s penetrates a tree to a depth of 4 cm. Assume that a constant frictional force stops the bullet. Calculate the magnitude of this frictional force. *Also, I'm not sure if the answer would be positive or

    asked by Nilan
  36. physics

    A proton (mass=1.67*10^-27 kg) moves with a velocity of 6.00*10^6 m/sec. Upon colliding with a stationary particle of unknown mass, the proton rebounds upon its own path with a velocity of 4.00*10^6 m/sec. The collision sends the unknown particle forward

    asked by bird
  37. physics

    Rosie (mass 47 kg) pushes a box with a horizontal force of 140 N (31.472 lb) at a speed 15 m/min. What is Rosie's power output?

    asked by Nabil
  38. physics

    Vector A points to the north and has length A. Vector B points to the east and has length 2.5A. Find the direction of C= 7.4A+B Express your answer as an angle relative to east.

    asked by anonymous
  39. math

    An experiment consists of selecting a card at random from a 52-card deck. A black face card (i.e., a jack, queen, or king) is not drawn.

    asked by Vanny
  40. physics

    a pipe of length 1.00 m and open at both ends is lying on the ground at a construction site on a windy day of temperature 20 degrees C. Justin notices that the pipe is resonating and creating a sound of a particular frequency, the fundamental frequency. a)

    asked by cindy
  41. science/maps

    Earths diameter is about 13,000 Kilometers. If a globe has a diameter of 0.5 meter, write the globe's scale as a ratio. What distance on Earth would 1 centimeter on the globe represent?

    asked by linda
  42. Physics

    A box of mass m1 = 10.0 kg rests on a smooth, horizontal floor next to a box of mass m2 = 5.0kg. You push on the box 1 with a horizontal force of F = 31.8 N: a.)What net force on box 2 will cause it to have this acceleration? b.)What the force on box 1 on

    asked by Brandon
  43. Mathematics

    Among 500 freshmen pursuing a business degree at a university, 313 are enrolled in an economics course, 205 are enrolled in a mathematics course, and 153 are enrolled in both an economics and a mathematics course. What is the probability that a freshman

    asked by Anonymous
  44. PHYSICS

    A 70 kg student traveling in a car with a constant velocity has a kinetic energy of 1.4 104 J. What is the speedometer reading of the car in km/h?

    asked by CHRISTINE
  45. English

    Here are some more sentences I'd like you to check. Thank you very much. 1)If you are in the mountains, keep far (move away, stay away are possible?) from rocks and trees. I have always had backaches from not doing any sport (sports)/from not doing sport.

    asked by Mike
  46. Government

    Most members of Congress are a. concerned with national issues, but even more concerned with local ones. b. controlled by special-interest groups. c. interested only in the work of the subcommittee on which they serve. d. opposed to the seniority system.

    asked by Mini
  47. Science

    Can a person with a genetic disorder that has been corrected by gene transfer pass the corrected condition to is or her children? Explain -Yes, it is because genetic disorder is cause by an an abnormal in genes or chromosomes so it is not a 100% that the

    asked by Shadow
  48. Chemistry

    How many grams of carbon tetrachloride CCL4 must be mixed with 35.96g of ethyl acetate CH3COOCH2CH3 at 50? celsius to produce a solution with a vapor pressure above the solution of 291.8 torr. The vapor pressure of pure carbon tetrachloride and ethyl

    asked by Jude
  49. physics

    Rosie (mass 47 kg) pushes a box with a horizontal force of 140 N (31.472 lb) at a speed 15 m/min. What is Rosie's power output?

    asked by Nabil
  50. geometry

    If Jan takes exactly 30 minutes to walk to school each day, and her school is 2.3 miles away, what is her average walking speed (rounded to the nearest tenth)?

    asked by chip
  51. chemistry

    What is the molar concentration of calcium hydroxide that has 0.185g solute in 100ml solution?

    asked by twynna
  52. Calculus - Verify?

    Find the slope of the tangent line to the curve (a lemniscate) 2(x^2+y^2)^2 = 25(x^2-y^2) it is at pt (3,1)

    asked by Aric
  53. Chemistry

    A brownie contains 1.30 ×102 mg of sodium. What is this mass equivalent to it in units of grams?

    asked by Des
  54. College Chemistry

    2.50 mL of ethyl acetate and 2.50 mL of distilled water are added to the 5.00 mL of 3 Molar HCl and the mixture is allowed to sit for a week. At the end of this time, 28.30 mL of 1.000 Molar NaOH was needed to titrate the solution. (The HCl was the same as

    asked by Tichele
  55. physics

    At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81 . A watermelon has a weight of 43.0 at the surface of the earth. In this problem, use 9.81 for the acceleration due to gravity on earth

    asked by Anonymous
  56. Physics

    A parallel-plate capacitor is constructed from two circular metal plates or radius R. The plates are separated by a distance of 1.2mm. 1. What radius must the plates have if the capacitance of this capacitor is 1.1 uF? 2. If the separation between the

    asked by Jon
  57. physics

    A proton (mass=1.67*10^-27 kg) moves with a velocity of 6.00*10^6 m/sec. Upon colliding with a stationary particle of unknown mass, the proton rebounds upon its own path with a velocity of 4.00*10^6 m/sec. The collision sends the unknown particle forward

    asked by bird
  58. physics

    A landscape architect is planning an artificial waterfall in a city park. Water flowing at 1.40 m/s will leave the end of a horizontal channel at the top of a vertical wall 3.90 m high, and from there the water falls into a pool. To sell her plan to the

    asked by kia
  59. Principles of Finance

    Kilsheimer Company just paid a dividend of $ 4 per share. Future dividends are expected to grow at a constant rate of 6% per year. What is the value of the stock if the required return is 12 %?

    asked by michael
  60. Chemistry

    What is the mole fraction of methyl n-butyrate CH3(Ch2)2COOCH3 in the vapor phase of a solution consisting of? a mixture of methyl n-butyrate and ethyl acetate CH3COOCH2CH3 at 50 Celsius if the total pressure above the solution is 192.5 torr. The vapor

    asked by Jude
  61. Social Studies

    Explain the similarities and differences in the way the US and Canada gained independence

    asked by David
  62. Physics

    A person on top of a wall of height 3.4 m stands near the edge, leans over and tosses a putty wad of mass 1.3 kg vertically into the air as shown in the figure below. The wad reaches a maximum of 4 m above the top of the wall. The wad then comes down and

    asked by kelly
  63. Chemistry

    A solution is prepared by mixing 0.0400 mol CH2Cl2 and 0.0700 mol of CH2Br2 at 25°C. Assuming the solution is ideal, calculate the composition of the vapor (in terms of mole fractions) at 25°C. At 25°C, the vapor pressures of pure CH2Cl2 and pure CH2Br2

    asked by Katrina
  64. science

    Earth's diamter is about 13,000 kilometers. If a globe has a diameter of 0.5 meter, write the globes scale as a ratio. What distance on earth would 1 centimeter on the golbe represent?

    asked by linda
  65. algebra

    A train can travel 280 miles in the same time that it takes a car to travel 140 miles. If the train's rate is 40 miles per hour faster than the cars, find the average for each.

    asked by Jam
  66. Texas Government

    Do you think the time has finally come to redraft the 1876 Texas Constitution in order to meet the needs of the growing, 21sy century Texas. Any input would be great.

    asked by Susie
  67. maths

    Find the gradient of the straight line that passes through the points (3,6) and (-5,-2) and hence find the equation of the line, clearly showing each step of your method

    asked by Mego
  68. math

    If a ball is selected at random from an urn containing six red balls, six white balls, and eight blue balls, what is the probability that it will be a white ball

    asked by Vanny
  69. Physics

    In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.31 × 106 m/s.Find the central force acting on the electron as it revolves in a circular orbit of radius 4.95 × 10−11 m. Answer in units of N. Find the centripetal

    asked by CR
  70. chemistry

    Concentrated nitric acid is 16M. What volume of nitric acid must be diluted with distilled water to preapre 5L of 0.1M nitric acid?

    asked by twynna
  71. physics

    Sir Robert Hooke (1635-1703), studied the elastic properties of springs and formulated the law that bears his name. Hooke found the relationship among the force a spring exerts, F, the distance from equilibrium the end of the spring is displaced, x, and a

    asked by Anonymous
  72. Probability

    A pair of fair dice is tossed 3 times. Find the probability a seven appears 3 times.

    asked by Traci
  73. physics

    2 objects are .25m apart and exert a force of 2.5x10^-10 N on each other. Thier total mass is 4 kg. what is the mass of each?

    asked by mark
  74. physical science

    A student is traveling in a car with a constant velocity has a kinetic energy 1.0 x 10^4 J. What is the speedometer reading of the car in km/h.

    asked by sandy
  75. Physics

    The resistance of the wire in the windings of an electric starter motor for an automobile is 0.0190 Ohms. the motor is connected to a 12 V battery. What current will flow through the motor when it is stalled?

    asked by Kara
  76. statistics

    A class consists of 50 students, 20 of them are girls and boys, 10 them are rich and remaining poor, 5 of them are fair complxioned, 3 are intelligent. What is the probability of selecting a fair complexioned rich intelligient girl?

    asked by uma
  77. Website help

    h t t p // w w w . educationplanner . ca / program . cfm?id=33362&view=details I went onto this site, and I have found the problem I want to take and what would be my insitution for that program?

    asked by Anonymous
  78. math

    dad divied $180 amoung his two sons in the ratio of 4:5. How much did each receive ?

    asked by pammy
  79. Physics

    A string under a tension of 48 N is used to whirl a rock in a horizontal circle of radius 2.4 m at a speed of 18.48 m/s. The string is pulled in, and the speed of the rock increases. When the string is 1.076 m long and the speed of the rock is 49.4 m/s,

    asked by CR
  80. chemistry

    Concentrated HCI is 12M. What is the molarity of an HCI solution prepared by dilluting 10ml concentrated HCI to a total volume of 250ml?

    asked by twynna
  81. chemistry

    How many grams of Lead (II) Nitrate are required to make a 350mL solution of 2.5M Pb2+?-

    asked by valentina
  82. physics

    A crane lifts a concrete hopper of mass 370 kg from the ground to the top of a 38 m building that is under construction. The hopper moves with a constant speed during the lift. The power rating of the crane motor is 8.2 kiloWatts. How long does it take for

    asked by anonymous
  83. algebra

    Factor the Following: 3x^2 + 10xy + 7y^2

    asked by Julie
  84. PHYSICS

    A capacitor consists of a solid metal sphere of radius 3 cm placed at the center of a thin metal spherical shell of radius 12 cm. The space between is empty. What is the capacitance?

    asked by Kara
  85. Physics

    a VW beetle goes from 0-60miles/hour with an acceleration of 2.35m/s(squared). How much time does it take for the Beetle to reach this speed. Here's what I have 60 miles = 96560.64m.

    asked by CR
  86. Physics

    Blocks of mass 4, 8, and 24 kg are lined up from left to right in that order on a frictionless surface so each block is touching the next one. A rightward-pointing force of magnitude 15 N is applied to the left-most block. Suppose now that the left-right

    asked by Raji
  87. chemistry

    If a solution were made by mixing equal volume of 0.1M acetic acid(HA) and 0.1M Na-acetate(A^-) what pH would it gives?

    asked by kabelo
  88. College Physics

    A 4.55-kg ball of clay is thrown downward from a height of 3.13 m with a speed of 4.41 m/s onto a spring with k = 1690 N/m. The clay compresses the spring a certain maximum amount before momentarily stopping. a) Find the maximum compression of the spring.

    asked by Emma
  89. Physics

    A 64.5-kg skier moving horizontally at 4.83 m/s encounters a 16.7° incline. a) How far up the incline will the skier move before she momentarily stops, ignoring friction? b) How far up the incline will the skier move if the coefficient of kinetic friction

    asked by Em
  90. us history until 1877

    By 1700 the British colonies on the North American mainland were remarkably different, and in many ways isolated from one another. As late as 1760 Benjamin Franklin declared that a union of the colonies was “not merely improbable, it is impossible,”

    asked by Bob
  91. business statistics

    The scores on a standardized exam are normally distributed with mean= 50 and variance=16. (a) what percentage of the scores exceed 58? (b) what percentage of the scores lie between 38 and 54? (c) what is the 84th percentile of the distribution?

    asked by Julie
  92. physics

    How much potential energy does a 60kg skater have before she starts her ride, 12m above the ground?

    asked by David
  93. energy

    A 68 kg student traveling in a car with a constant velocity has a kinetic energy of 1.5 104 J. What is the speedometer reading of the car in km/h?

    asked by big k
  94. math

    you have 3 hours to do your homework. you spend 45 min on math. you want to divide the time remaining equally along 4 subjects. write and solve the inequality to find the # of minutes you can spend on each subject. I know the answer is 33.75 but can you

    asked by hunter
  95. physic

    indentify at least two ereas of physic involved in the following: a) building a louder stereo system in your car b)bungee jumping c)judging how hot an slectric stove burner is by looking at it. d) cooling off on a hot day by diving into a swimming pool.

    asked by nancy
  96. physics

    A person uses a lever to lift a load. The person pushes downward with a force of 17 N a vertical distance of 1.8 m. Under ideal condidtions (no friction, bending, etc.), how high up can a load weighing 610 N be lifted? h(lift)=_____cm

    asked by anonymous
  97. mangement science the art of modeling w/ spreadshe

    Five years ago, an automobile manufacturer started offering an extended warranty to buyers of its sport-utility vehicle.  The extended warranty covered defects occurring after the initial three-year warranty expired.  Of the 10,000 people who

    asked by melissa
  98. fizik

    1. A sports car travelling east at 48.0 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 22 m/s in 4.10 s a) Find the magnitude and direction of the car’s acceleration as it slows down b) Calculate the distance

    asked by alya
  99. math

    A pair of dice is rolled. What is the probability of the sum of the numbers shown uppermost is less than 6?

    asked by Vanny
  100. math algebra

    not sure about this can someone please help me solve for x using the addition principle x+10=-13 Now I added 10 to both sides 10 + 10 that gives me 20 then I added -13 +10 = -3 my x is the 20 or did I mess this problem up all the way around?

    asked by SO LOST
  101. physics

    3 part question: A 52-kg girl weighs herself by standing on a scale in an elevator. What does the scale read when: a.)the elevator is accelerating downward at 2.5 m/s2? b.)the elevator is accelerating upward at 2.5 m/s2? c.)the elevator is ascending at 10

    asked by Brandon
  102. spanish

    for tu commands: Bring it! = traelo Bring it (negative)! = no lo traes or "no lo traigas" ?

    asked by Amy
  103. Argosy University

    How can social stratification possibly lead to prejudice and/or discrimination towards others? Compare and contrast prejudice and discrimination in at least three different ways. How can the three sociological perspectives (i.e., social functionalism,

    asked by Candie
  104. trigonometry

    okay so i have this trigonometry problem were i HAVE to use logarithms. Now this is my work but can u help me solve it using logarithms. Find the area of the following triangles:(use logarithms) 1) c=426, A=45degrees 48' 36",and B=61degrees 2' 13"

    asked by anon
  105. college english 101

    okay i have to write an argumentative essay dealing with child abuse laws and how they are effective in the US and idk where to start of what should my thesis be? help please

    asked by maria
  106. physics

    2 questions to fill in the blank: 1) in order tocalculate work done, use the ___ of the force which is in the direction of motion. 2) You push against a car stuck in the mud. You will do ___ work unless you are successful in moving the car.

    asked by Kriti
  107. physics

    A cannonball of mass 3.67 kg is shot from a cannon at an angle of 39.51° relative to the horizontal and with an initial speed of 56.41 m/s. As the cannonball reaches the highest point of its trajectory, what is the gain in its potential energy relative to

    asked by lizzy
  108. Biology

    Kay so these are the strands of DNA 5' C C A G T A G T T 3' 3' G G T C A T C A A 5' Let's say the DNA molecule above were the parent strand of DNA. when the strands are split for replication, which strand would be the template for the leading strand? And

    asked by Melanie
  109. Yr 10 English URGENT

    "Write a creative description of a journey you have taken. Focus on the means of transportation and the nuances in particular to that way of travel. Select 10 words from the spelling list to use in your piece of writing and write in the space provided on

    asked by Shivi
  110. Physics- Repost Please Help

    Posted by Amanda E. on Saturday, February 19, 2011 at 10:10pm. Two positive charges of magnitude q are each a distance d from the origin A of a coordinate system as shown above. ( Figure: h t t p : / / draw.to/DS0Qid) At which of the following points is

    asked by Amanda S.
  111. math help plzzz

    the perimeter of a rectangle is 3.5 times the legth. the width is 2.5cm less than the legth. what is the width?

    asked by kim
  112. math

    Mr. Jones grosses $500 per week. He has 6% automatically deposited into his savings account. At the end of the year 2% is added to the account. How much will he have in his savings account at the end of the first year after the interest is added?

    asked by joana
  113. MAth

    ANSWER: 27 Free Throws IF Jill Makes 6 free throw shots out of every ten she attempts, how many will she make if she attempts..... A-60 Free throws? B-36 Free Throws? C-45 free throws?

    asked by Taylor
  114. science/maps

    An airplane flies directly west at 1,000 kilometers per hour. Without changing directions, the plane returns to its starting point in just one hour. What can you infer about the planes route with regard to lines of latitude and longitude? Explain please.

    asked by linda
  115. physics

    A bullet of mass 0.0019 kg moving at 487 m/s embeds itself in a large fixed piece of wood and travels 0.55 m before coming to rest. Assume that the deceleration of the bullet is constant. What force is exerted by the wood on the bullet?

    asked by Brandon
  116. Math for teachers

    Convert the base-ten number to a numeral in the indicated base. 19) 15 to base two 19) ______ A) 11110two B) 111two C) 1110two D) 1111two

    asked by cassie
  117. literature--Please help me!!!

    how does eudora welty use dialogue to establish characters?

    asked by thomas
  118. Physics

    2 part question, only looking for part b. a) A driver wearing a seat beat decelerates at roughly the same rate as the car it self. Since many modern cars have a "crumble zone" built into the front of the car, let us assume that the car decelerates of a

    asked by Brandon
  119. Physics

    In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm hallway. If the 3.5 kg book is pushed from rest through a distance of 0.87 m by the horizontal 25 N force from the broom and then has

    asked by D
  120. chemistry

    what is the name of the compound (cooh)ch=ccl(cooh)

    asked by mak
  121. Chemistry

    The vapor pressure of pure water at 85 celsius is normally 433.6 mmHg but decrease to 393.8mmHg upon addition? of an unknown amount of ammoniu chloride NH4Cl to 162.2g of water at this temperature. How many grams of ammonium chloride were added assuming

    asked by Jude
  122. English

    I forgot to include the following sentences. Thank you very much for your help! 1)The revenge tragedy (or a revenge tragedy) has the following features. First of all, a sexual or violent crime is committed (has been committed is possible?) against a member

    asked by Mike
  123. College Physics

    A cannonball of mass 3.67 kg is shot from a cannon at an angle of 39.51° relative to the horizontal and with an initial speed of 56.41 m/s. As the cannonball reaches the highest point of its trajectory, what is the gain in its potential energy relative to

    asked by Emma
  124. physics

    A snowboarder of mass 71.8 kg (including gear and clothing), starting with a speed of 4.8 m/s, slides down a slope at an angle θ = 37.1° with the horizontal.

    asked by Anonymous
  125. Physics 1

    What is the minimum speed a 3,200 pound car can have on a flat road when going around a curve with a radius of 300ft. Take the static coefficient of friction to be 0.8.

    asked by Lindsey
  126. ALGEBRA

    Suppose that R is the set of real numbers. Let f: R--> R be defined by f(x)= mx+b, where m and b are real numbers and m is nonzero. Prove that f is a bijection.

    asked by Adam
  127. ALGEBRA

    Suppose that R is the set of real numbers. Let f: R--> R be defined by f(x)= mx+b, where m and b are real numbers and m is nonzero. Prove that f is a bijection.

    asked by Adam
  128. physics

    2 questions to fill in the blank: 1) in order tocalculate work done, use the ___ of the force which is in the direction of motion. 2) You push against a car stuck in the mud. You will do ___ work unless you are successful in moving the car.

    asked by Kriti
  129. physics

    Work is done when: a force is applied or an object OR a force causes an object to move

    asked by Kiki
  130. physics

    Through the process of doing work, energy can move between the external world and the system as the result of ____. The sentence is completed with the word FORCES. You have to rewrite the word to make the sentence true (if it is not already true.)

    asked by Sejul
  131. math

    while waiting in the checkout line at the grocery store you add the prices up of your 3 items to make sure you have enough money.explain how to use mental math and the properties of addition to find the total costs of 3 items if the prices are $1.85,

    asked by hunter
  132. mrs sue please help

    can you see if you can help me with my posted math question? Thank you

    asked by hunter
  133. Intermediate Algebra

    Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 10x + 7y = -120.5 -20x – 14y = 241

    asked by Jack
  134. The United States Until 1877

    Compare and Contrast the development of the New England, Middle, Chesapeake, and Southern Colonies. Discuss the economic, religious, and social development of each from first settlement by the British to 1750.

    asked by Bob
  135. Math

    The surface area of a cylinder is 200cm. The diameter is equal to the height. Find the radius.

    asked by Richard
  136. Math

    The surface area of a cylinder is 200cm. The diameter is equal to the height. Find the radius.

    asked by Richard
  137. 8th grade science

    answer yes or no to weight, velocity,speed,& mass. 2 identical planes taveling @ 300 km/hr in opposite directions both have the same: weight-yes, velocity-no, speed-yes, mass-yes. velocity is a no, correct?

    asked by Roy S.
  138. history

    Most american socialists did not advocate: a.the creation of a stronger central government b. a worldwide revolution by the working class c. economic change accomplished through political action I think its a but I know its not b.

    asked by sharice
  139. science

    a sample of natural gas at stp is 78% ch4 and 22% c2h6 by volume. how many moles of each gas are presented in 2 L of the mixture.assume ideal gas behavior

    asked by uriel
  140. physics

    A crane lifts a concrete hopper of mass 370 kg from the ground to the top of a 38 m building that is under construction. The hopper moves with a constant speed during the lift. The power rating of the crane motor is 8.2 kiloWatts. How much work does the

    asked by sam
  141. trigomometry

    I don't think its right . can you correct me please . A.log sin A = 9.91655 - 10 sinA = 0.82537 A = 55.626° = 55° 34' 35" B.log cot A = 0.11975 cot(A) = 1.317498... A = 37.199 degs A = 37º 11' 56"

    asked by anon
  142. algebra

    (x+3)/(x^2-x-12) + (2/x + 3)= (1)/(x-4)

    asked by Julie
  143. algebra

    (x+3)/(x^2-x-12) + (2/x + 3)= (1)/(x-4)

    asked by Julie
  144. problem solving

    The amount of water used to take a shower is directly proportional to the amount of time that the shower is in use. A shower lasting 21 minutes requires 12.6 gallons of water. Find the amount of water used for a shower lasting 10 minutes.

    asked by Jam
  145. finance

    pfd company has dept with a yield to maturity of 7.5% a cost of equity of 13.5% and a cost of prefered stock of 9.5% the market value of its dept prefered stock and equity are $10.5 million, $3.5million, and $24.5 million respectively nd its tax rate is

    asked by sheka
  146. Maths

    how do you factorise 2x-y-ysqaured? thanks

    asked by Jc
  147. fizik

    1. A sports car travelling east at 48.0 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 22 m/s in 4.10 s a) Find the magnitude and direction of the car’s acceleration as it slows down b) Calculate the distance

    asked by alya
  148. maths

    At an ice hockey match 3/5 of the spectators were boys and 1/10 were girls. The remainder of the spectators were adults. Calculate the fraction of the spectators who were children?

    asked by rebecca
  149. algebra

    How long will it take a car traveling at 60 mph to overtake a bus traveling at 40 mph if the bus had a 1.5 hour head start?

    asked by Jam
  150. algebra 2

    If y is directly proportional to x, and y = 16 when x = 12, find the constant of proportionality, k. Give the answer in the form of fraction if necessary.

    asked by homie
  151. Probability

    40 students live in a dormitory. 5 have swine flu. If 4 students are selected at random, what is the probability that 1 or 2 of the 4 have swine flu?

    asked by Traci
  152. chemistry

    How many grams of NaOH are there in 2.5L of a 0.343 M solution?

    asked by twynna
  153. chemistry

    What volume of a 0.34M MgCI2 soultion is required to make 250ml of a 0.10M solution by dillution?

    asked by twynna
  154. chemistry

    Calculate the molar concentrations for each of the following solutions: A)1.5g NaCI in 100 ml solution B)1.5g K2Cr2O7 in 100 ml solution C)5.55g Na2SO4 in 125 ml solution D)20g MgBr2 in 250ml solution

    asked by twynna
  155. Math for teachers

    Find A ¾ B, given A = {people who are less than 20 years old} and 12) ______ A) {all people in the world} B) {people who are less than 20 years old and people who have a job} C) {people who are less than 20 years old or people who have a job} D) {people

    asked by cassie
  156. English

    Which is correct? 1. What did you do for the winter vacation? 2. What did you do for winter vacation? I think #2 is correct, if so ( or not ) how do I back this up with a specific rule?

    asked by Jameson
  157. Physics

    In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.31 × 106 m/s.Find the central force acting on the electron as it revolves in a circular orbit of radius 4.95 × 10−11 m. Answer in units of N. Find the centripetal

    asked by CR
  158. 7th grade math

    Find the missing dimension for the three dimensional figure to the nearest tenth, given the volume and other dimensions L= 8m W=4.6m V=88mcubed

    asked by Anonymous
  159. francais freshmen

    Translate into french please: Return to heat and cook until set and edge is dry,(takes approximately 30 seconds).

    asked by Gabrielle
  160. physics

    a bullet with a mass of 5 g and a speed of 600 m/s penetrates a tree to a depth of 4 cm. Assume that a constant frictional force stops the bullet. Calculate the magnitude of this frictional force. I used KE = 1/2 mv^2 = 900 J then F (friction ) = W/d =

    asked by Nilan
  161. Chemistry

    Which of the following will have the smallest freezing point depression? 0.1158 m NaF 0.1158 m Na2SO4 0.1158 m K2SO4 0.1158 m Fe(NO3)3

    asked by Jude
  162. Algebra 1

    5r-4s=21 4r+5s=66

    asked by Ada
  163. science

    The South Island of New Zealand lies at about 170 degrees East. What hemisphere is it in?

    asked by linda
  164. College Algebra

    Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.

    asked by Jack
  165. mathematics

    Consider the composition of a three-child family. Assume that a girl is as likely as a boy at each birth. What is the probability that there is one boy and two girls in the family?

    asked by Anonymous
  166. mat/116

    on three consecutive passes, a football team gains 6 yards, loses 13 yards, & gains 37 yards. what # represents the total net yardage?

    asked by toy
  167. socials

    I need help with writing a 500 word multiparagraph essay on "how supreme court of Canada shaping the canadian society". Can someone please give me some points?

    asked by nel
  168. Spanish

    Tu Commands: Please check Put it on! = ponlo or ponte Put it on (negative)! = no te pongas come here! = ven aqui! come here(negative) = no te vengas aqui go!= ve!

    asked by Amy
  169. math please help

    you are painting a room that is 16 ft long and 14 ft wide and 8ft high. the room has to identical windows and doors. 1 door leads to a closet that is 4 feet long and 4ft wide and 8ft high. you do not plan to paint the closet or windows. the windows are 3ft

    asked by hunter
  170. Social Studies

    How did the columbia exchange affect countries in the western hemispere?

    asked by Anthony
  171. Calculus II

    Find the volume of the solid formed by rotating the region enclosed by x=0, x=1, y=0,y= 6 +x^{8} about the y-axis.

    asked by Chris
  172. statistics

    Consider a 95% confidence interval for a population mean constructed from a random sample of 250 observations taken from a Normal population. Sigma is known to be 14. If we were to construct another 95% confidence interval, this time using 1,000

    asked by AMY
  173. english

    Include a discussion of sentence variety and the rhythm of the author's writing. underline the topic sentence. Question : why individuals can be denied credit for a number of reasons.

    asked by diane
  174. statistics

    Consider a 95% confidence interval for a population mean constructed from a random sample of 250 observations taken from a Normal population. Sigma is known to be 14. If we were to construct another 95% confidence interval, this time using 1,000

    asked by AMY
  175. Geometry

    Three points are on a coordinate plane: A(1, 5), B(-2, -4), and C(6, -4). 1. Write an equation in point-slope form of the line with slope -1 that contains point C. 2. Write an equation in point-slope form of the line that contains points A an B. 3. Write

    asked by Daniella
  176. math

    The Wildlife Federation surveyed 170 San Diego residents. The results are as follows: 26 had a membership to the Birch Aquarium 44 had a membership to the San Diego Zoo 17 had both construct a venn diagram answering the foloowing questions i. How many had

    asked by Peter
  177. calc

    find integral using table of integrals ) integral sin^4xdx this the formula i used integral sin^n xdx =-1/n sin^n-1xcosx +n-1/n integral sin^n-2 using the formula this is what i got: integral sin^4xdx=-1/4sin^3xcosx+3/4 integral sin^2xdx= -1/2sinxcosx+1/2

    asked by tom
  178. math please help

    what is the solution of 3-8x = 141? -18 -12 1/18 18

    asked by hunter
  179. 8thgrade science

    Iron reacts with oxygen to form ironoxide. What can be said about the properties of the product ironoxide. Is the answer rust?

    asked by Roy S.
  180. Science

    We determine the structure of the Earth's core using ? deep mine shafts. satellite imaging. radar and sonar. seismic wave data. magnetic resonance imaging.

    asked by Anonymous
  181. algebra

    (x+3)/(x^2-x-12) + (2/x + 3)= (1)/(x-4)

    asked by Julie
  182. math

    x-2y= -5 2x+y= -5

    asked by Jam
  183. Finance

    company has dept outstanding with a coupon rate of 6.0% and a yield to maturity of 7.9%. Its tax rate is 38% assume the dept has annual coupon. What is the company after tax cost of dept?

    asked by sheka
  184. statistics

    SPSS dataset complete_mooney_bp.sav, which can be found in Doc Sharing, was collected by Ms. Kim Mooney in 1989 as part of completing her dissertation at UNH. The dataset was collected to assist in exploring the relationship between the “effect of social

    asked by Patrice
  185. applied statistics

    We will employ the SPSS dataset talent.sav, which can be found in Doc Sharing, in our exploration of interpreting a One-Way MANOVA. You will need to install the PASW Grad Pack 18.0 in order to download the dataset. Open the SPSS dataset talent.sav. This

    asked by Jamar
  186. Ms.Sue

    you comment on every question with a question. if you cant answer them, and just say I'll be glad to check your answer then please don't bother responding to them... this is a homework help place not JUST homework check place.

    asked by Anonymous
  187. Math

    Find the total surface area if q solid cube of volume 98 cm cube. An open water tank with length 20 cm and width 15 cm holds 4.8 liters of water. Calculate the height of the water level in tank and the total sitface area of the cuboid in contact with

    asked by Julie charmster
  188. physics

    One strategy in a snowball fight is to throw a snowball at a high angle over level ground. While your opponent is watching the first one, a second snowball is thrown at a low angle timed to arrive before or at the same time as the first one. Assume both

    asked by kia
  189. helper

    can you please help me with the math question I just posted about how to write out the inequality?

    asked by hunter
  190. English

    I still have a few questions on how to ask for permission. Thank you. 1) Do you mind if I make a phone call? Yes, I do. (Is it possible) I'd rather you didn't. I'd prefer you not to. 2) Is it all right if I make a phone call? No, it isn't. Yes, it is. I'd

    asked by Mike
  191. earth science

    compared to earth, earth jupiter

    asked by Anonymous
  192. geometry

    If the perimeter of the smaller triangle is 4cm, what is the perimeter of the larger triangle?

    asked by Anonymous
  193. Physics

    How many calories are released when 3 grams of 100º C steam turns to 0º C ice

    asked by Sophia
  194. Physics

    Which would burn the most 100 g of water at 100 degrees C or 100 g of steam at 100 degrees C?

    asked by Sophia
  195. COM/155

    Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. I wrote my movie review but im really confused on which ones are adjectives and which ones are adverbs. could you

    asked by Stephanie
  196. chemistry

    A sample of helium gas has a volume of 325L at 25C and at 5atm. At what temperature the gas can be compressed at 50atm to a volume of 125L?

    asked by twynna
  197. chemistry

    How would you prepare the following solutions? A)2%NaCL(w/v) B)0.35M glucose C)0.12M CaCI2

    asked by twynna
  198. chemistry

    Calculate the percentages of C,H,and O in C22H44O22.

    asked by twynna
  199. hcs/335...st judes

    What is the relationship between the organization’s culture and ethical decision-making? we decided to go with st.judes and does st.judes have a place like ronald mcdonald house for them? i think its the same but im not sure

    asked by bobbi
  200. Math for teachers

    Name the property of addition that has been applied. 13) ( 2 + 8) + 1 = ( 8 + 2) + 1 13) ______ A) Identity B) Commutative C) Closure D) Associative

    asked by cassie
  201. Math for teachers

    A certain state makes license plates with any three digits followed by any three letters. How many different license plates can be made? 17) ______ A) 17,576,000 B) 9 C) 11,232,000 D) 12,812,904

    asked by cassie
  202. math

    (radical d)!=24

    asked by bob
  203. chemistry

    how would i work out the problem for: a sample of oil has a mass of 65g and a volume of 80.0 ml what is its specific gravity. please show formula. thank you. Mary hornbeck

    asked by mary- please check for accuracy.
  204. Science

    273 degrees farenheit is what in celsius 273`F--> ??`C

    asked by Gabrielle
  205. Website Help

    need help down below

    asked by Anonymous
  206. Precalc

    What is the degree of the following polynomial equation? (x+9)(x-5)(x+2)=0 1. 2 2. 3 3. 4 4. 5

    asked by CJ
  207. human 114

    compare two steps that would be most effective in refining solutions to the problem and resolutions to the issues presented by a topic.

    asked by Anonymous
  208. Math

    Find the area of the triangle ABC given A = 30°, b = 5, and c = 2.

    asked by Sally
  209. algebra I

    Please help I have no idea where to start. Solve for h 5h + 5+ 4h = 36

    asked by MATH HELP PLEASE
  210. calculus

    Find an equation for the tangent line to the graph of f at the point P = (−1, f(−1)) when f(x) = 4x + 1 3x + 1

    asked by Anonymous
  211. instrumentation

    write note on gas in metal,vapour pressure

    asked by raffy
  212. English

    The learner will distribute color coded index cards with the three main types of rocks written on them to be used in class question and answer session. Is this sentence correct or does it need a comma?

    asked by Pete
  213. Math

    two people aged 15 and 50. At some point during their lives, the elder will be three times the age of the younger. Write an equation which models how old in years each will be when the elder will be three times as old as the younger person.

    asked by Matt
  214. HCS320

    I need help with this my computer just got restarted like it was new and now I do not have microsoft office for power point Help Please.Outline how to integrate communication from a central command area to all area of the organization. Also need 3 slides

    asked by charmed
  215. Hum/176

    • Choose a form of popular media that you are passionate about. The media may be music, a book, or a movie. I advise you to choose a specific media. For example, rather than choosing film as a category, please select a specific film like "The Hurt

    asked by Deb
  216. 6th grade english

    Can you recommend a site where I can get some examples of prepositional prases?

    asked by sue
  217. algebra

    how can i read this number 6 789 000 000 000 000 000 000 000 000kg may i know the place values of this.

    asked by maverick
  218. Character Analysis

    Well, I looked all over the internet and I can't find a single decent website where I can watch this movie. I guess I'll just have to depend on memory so my lists wont' be as specific as it should be...: -The changes start to take place in the beginning,

    asked by y912f
  219. MATH

    Prove directly: A U (A' and B)= A U B

    asked by Nicole
  220. science/maps

    Could contour lines on a map ever cross? Explain please

    asked by linda
  221. math please help

    the soccer goaie has made 175 saves so far this season. The score record is 236 saves in a season with 6 games left to play which interquality could you use to solve to find the average saves the goalie must make in each of the remaining games to break the

    asked by hunter
  222. physics

    How fast must a cetrifuge rotate in order for a particle 9cm from the axis of rotation to experience an acceleration of 115000g's

    asked by ethan
  223. Physics 1

    What is the minimum speed that a roller coaster must have so that the people do not fall out at the top of the circle in an upside down loop? Take the radius to be 8 meters.

    asked by Lindsey
  224. ALGEBRA

    Suppose that R is the set of real numbers. Let f: R--> R be defined by f(x)= mx+b, where m and b are real numbers and m is nonzero. Prove that f is a bijection.

    asked by Adam
  225. English

    I included the things I really didn't know. 1) May I borrow your high heeled shoes? (Give permission) Yes, you can (may?) 2) keep far (move away, stay away are possible?) from rocks and trees. 3) Hamlet doubts whether or not to kill Claudius. 4) The theme

    asked by Mike
  226. education

    how do you implement your educational philosophy in the classroom and what educational theories would be at work.

    asked by pat
  227. chemistry

    can someone please explain to me how the solution to 240 000 would be written as 240 000 is expressed as 2.4* 105 in scientific notation? i get the decimal part but am lost after that. mary Hornbeck

    asked by mary- please check for accuracy.
  228. chemistry

    How do you find Kc for an equilibrium problem?

    asked by Jess
  229. chemistry

    List(mention) all the gases collected over water

    asked by ejemole glory
  230. algebra

    To buy both a new car and a new house, Tina sought two loans totalling $260,394. The simple interest rate on the first loan was 3.7%, while the simple interest rate on the second loan was 8.8%. At the end of the first year, Tina paid a combined interest

    asked by Jack
  231. Physics

    Compare the gravitational force on an 11 kg mass at the surface of the Earth (with radius 6.3 X 10^6 m and mass 6 X 10^24 kg) with that on the surface of the Moon (with mass 1/81.3 ME and radius 0.27 RE). What is the force on the Earth? What is the force

    asked by Maddy
  232. computer

    Can anyone describe WYSIWYG and what it stands for?

    asked by Anonymous
  233. Physics

    Compare the gravitational force on an 11 kg mass at the surface of the Earth (with radius 6.3 X 10^6 m and mass 6 X 10^24 kg) with that on the surface of the Moon (with mass 1/81.3 ME and radius 0.27 RE). What is the force on the Earth? What is the force

    asked by Maddy
  234. Statisics

    I need help on this question i am confused. I don't think the answers i got are right The library checks out an average of 320 books per day, with a standard deviation of 75 books. Suppose a simple random sample of 30 days is selected for observation. What

    asked by Mike
  235. Spanish

    tu command: don't stop! = no detengas?

    asked by Amy
  236. physics

    Through the process of doing work, what allows energy to move between the external world and the system? the result of what???

    asked by Annie
  237. science/maps

    Which would be more likely to show a shallow, 1.5 meter deep depression in the ground? a. 1 meter countour invterval or b. 5 meter countour interval

    asked by linda
  238. Math

    A flagpole is 20 feet tall and, in the afternoon, casts a shadow of 30 feet. At the same time, Keira casts a shadow of 7.5 feet. How tall is Keira? A. 3 feet. B. 4 feet. C. 5 feet. D. 5 feet

    asked by Awesome1
  239. math

    dad divied $180 amoung his two sons in the ratio of 4:5. How much did each receive ?

    asked by pammy
  240. Psychology

    According to Skinner and psychologists who study operant conditioning, which of the following provides the best consequence? 1. Pay your children $10 for n a report every 'A' that they will earn on a report card. 2. "I like the way you are sitting so

    asked by Rhonda
  241. Math

    If m varies directly as v^2, and m=2 when v=3, calculate the value of m when v=6

    asked by kay
  242. math

    what is the cardinal number of the set: {yellow,blue red,green,purple,orange}

    asked by tootie
  243. math

    Given the following sets, select the statement below that is true. A = {r, i, s, k, e, d}, B = {r, i, s, e}, C = {s, i, r} (Points : 2) B ¼ A and B ¼ C A ¼ C and C ¼ B B º A and C ¼ A C º A and B º C A º B and C º B

    asked by mary
  244. chemistry

    How do you write a conversion factor relating cubic centimeters and milliliters?

    asked by rachel
  245. math

    Without writing them all out, what is the number of subsets of set A = {tongue, ear, mouth, eye, nose, cheek, forehead, neck, shoulder}?

    asked by jasmine
  246. math

    Given the following set, select the statement below that is true. V = {a, e, i, o, u} 1. v ¡ô V 2. a ¡ô V 3. y ¡ô V 4. o ∉ V 5. V ¨ª

    asked by theodore
  247. math

    Given these sets: A = {3, 4, 5, 6, 7} B = {6, 7, 8, 9} C = {2, 4, 6, 8} List the elements of this set A(B¿C) Show work, step by step.

    asked by tyson
  248. math

    The National Association for Women in Science asked recent high school grads if they had taken certain science classes. Of those surveyed, 32 said they had taken physics, 51 said they had taken chemistry and 15 said they had taken both. Ten said they had

    asked by Liam
  249. mrs sue

    is the answer for the soccer golie question B?

    asked by hunter
  250. English

    IN the sentence "The ora does not interest poachers around the island" Is the prepositional phrase around the island and does it describe poachers which makes it an adjective?

    asked by Kelly
  251. english

    Why individuals can be denied credit for a number of reasons. Instructor want to include a discussion of sentence variety and the rhythm of the author's writing. need to underline main topics

    asked by diane
  252. Physics

    Can't figure this one out. "In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a calculus book along the dorm hallway. If the 3.5 kg book is pushed from rest through a distance of 0.88 m by the horizontal 25 N force

    asked by Mark
  253. English

    Hi, for my english essay I have to review a movie that I have seen and kind of do an analysis on it. I have done what I can, but I somehow can't get it to be the 3 page limit, it's still not even close to 2 pages. My rough draft of it was 1 page, and I

    asked by y912f
  254. Chemistry

    Hello, I don't really know where to begin with this question. Thanks in advance! Consider the mixing of 10.0 ml of 0.25M K2SO4 with 15.0 ml of 1.10M KCL. What is the concentration of K+, Cl- and SO4^2-? a) K+___ b) CL-___ c) SO4^2-___

    asked by Natalie
  255. Advance Accounting

    How do I prepare a consolidated elimination worksheet when the parent purchases all of subsidiary's bonds on open market?

    asked by Martha
  256. history

    1848 – Discoveries of ____________ found in the west by ____________________.

    asked by Anonymous
  257. trigomometry

    I don't think its right . can you correct me please . A.log sin A = 9.91655 - 10 sinA = 0.82537 A = 55.626° = 55° 34' 35" B.log cot A = 0.11975 cot(A) = 1.317498... A = 37.199 degs A = 37º 11' 56"

    asked by anon
  258. statistics

    Are my answers right for the first data set?

    asked by Debbie
  259. english

    the most effective way to scan material for information is to

    asked by angela
  260. Algebra

    There are 220 calories per 32 grams of cereal mix. Find how many calories are in 55 grams of the cereal mix.

    asked by Jam
  261. English

    In the sentence "The Komodo's teeh are dangerous to everyone." Is the prepostional phrase to everyone which describes dangerous making in an adverb? Thanks!

    asked by Kelly
  262. home economics

    compute the price elasticity of demand for paint and show calculations? If a gallon of paint went from 3.00 to 3.50 a gallon and the usage of paint drops from 35 gallons a month to 20 gallons a month.

    asked by kim
  263. calculus

    find the derivative of 3/ln(3z)

    asked by Emily
  264. seed

    what is the simple & complete subject in the following sentence. Heart- shaped cards are exchanged in modern times.

    asked by joshua
  265. Calculus

    find the derivative of g(a)=sin(arcsin(9a))

    asked by Sophie
  266. applied statistics

    Discuss how the General Linear Model assigns the optimal “weights” to predictor variables that allow us to maximize prediction accuracy. How are discriminant functions the optimal weighted linear composites for predicting “membership” regarding the

    asked by Sandra
  267. chemistry

    To what volume should you dilute 126 ml of an 7.90 M CuCl2 solution so that 49.5 ml of the diluted solution contains 5.9 g CuCl2?

    asked by anna
  268. English

    Thank you very much for your help. Here are some more sentences I'm doubtful about. 1) Being a Renaissance man, Hamlet doubts the existence of an afterlife. 2) He doubts suicide/ He has doubts about committing suicide/ He is doubtful about suicide. He is

    asked by Mike
  269. Organic Chemistry

    What is the substrate of the enzyme amylase?

    asked by Anne
  270. english

    can someone give me 2 cons for being a game designer please help and thank you

    asked by needhelp!!!
  271. Math

    The perimeter of a rectangle is 160 inches the length exceeds the width by 72 inches. Find the length and width?

    asked by Shan
  272. math

    How can I get 24 with 2, 2, 7, and 10?

    asked by Nia
  273. physics

    what is the formula of frequency w.r.t to waves

    asked by ghina
  274. physics

    what is the formula of frequency w.r.t to waves ?

    asked by ghina
  275. PSYC-3003-12 Methods in Psychological Inquiry Inst

    PSYC-3003-12 Methods in Psychological Inquiry week 5 assignment

    asked by katrice
  276. math

    S = {Chocolate, Vanilla, Mint} 11) ____D_ A) {Vanilla, Mint}, {Chocolate, Mint}, {Chocolate, Vanilla}, {Chocolate}, {Vanilla}, {Mint} B) {Chocolate, Vanilla, Mint}, {Vanilla, Mint}, {Chocolate, Mint}, {Chocolate, Vanilla}, {Chocolate}, {Vanilla}, {Mint} C)

    asked by cassie
  277. maths

    how do you plot a shape 90 degrees anticlockwise on the position 2 -1. please help me i'm not sure

    asked by katelyn
  278. english

    Axia College Material Appendix B Sentence Structure Review Each of the following sentences has one grammatical error. The errors are in one of the following four categories: subject–verb agreement, run-on sentence, verb form and tense, or sentence

    asked by Anonymous
  279. childhood

    it has been propsed that there is a tendency for parent to trat full term babies better than preterm babies a big reason is ? a. that a full term infants don't cry as much. b. that the behavior of pre term babes is more annoying and irratible c. that pre

    asked by alisha
  280. chemistry

    How many moles of argon gas are present in 70L of volume with a pressure of 180atm at 21c?

    asked by twynna
  281. managerial accounting

    Submit a paper on one of the major topics listed below using one of the recommended journal articles found in the syllabus as the basis for the paper and incorporating at least two other related articles of the student’s choice: Cost Management

    asked by Esteban
  282. chemistry

    How many moles of Kbr are there in 35.8ml of a 0.172M solution?

    asked by twynna
  283. statistics

    In a batch of 97 computer diskettes, 8 are defective. A sample of six diskettes is to be selected from the batch.How many of the samples consist of all defective diskettes?

    asked by hanna
  284. quadrilateral and angle sums

    what is the measure of a square convex to the nearest degree?

    asked by Lexi
  285. Math

    since 2004 is a leap year, how many "remainder" days are in February? Show the division sentence.

    asked by Anonymous
  286. biochemisty

    Trypsin can also hydrolyze DL-tyrosine-p-nitroanilide. TrueFalse

    asked by Anonymous
  287. biochemistry

    Trypsin can also hydrolyze N-alpha-benzoyl-L-lysine-p-nitroanilide. TrueFalse

    asked by Anonymous
  288. social PSY

    I need some help with this assignment. I really don't understand this class. Can someone please help me understand it better...thanks! Discuss how confirmation bias can influence perceptions and how some beliefs can actually generate their own confirmation

    asked by Mandy
  289. history

    who was the british leader in 1809

    asked by Anonymous
  290. math

    The results of a recent television survey of American TV households revealed that 80 out of every 100 TV households have at least one remote control. What is the probability that a randomly selected TV household does not have at least one remote control?

    asked by Vanny
  291. math

    dad divied $180 amoung his two sons in the ratio of 4:5. How much did each receive ?

    asked by pammy
  292. Benefits

    what are some benefits of attending a post secondary insitution? *improvement of productivity and improvement in earnings *advantages towards Business, government and society What else?

    asked by Anonymous