Questions Asked on
May 4, 2015

  1. PHYSICS

    Please help me, I don't understand how to solve this: When some stars use up their fuel, they undergo a catastrophic explosion called a supernova. This explosion blows much or all of a star's mass outward, in the form of a rapidly expanding spherical

    asked by Anonymous
  2. Business Economics

    What subsidies and welfare payments is the south african government providing and to whom ?

    asked by Simran
  3. math

    The position function of a particle in rectilinear motion is given by s(t) s(t) = t3 – 9t2 + 24t + 1 for t ≥ 0. Find the position and acceleration of the particle at the instant the when the particle reverses direction. Include units in your answer.

    asked by Anonymous
  4. English

    In the short story "There Will Come Soft Rains" by Ray Bradbury, what are some examples in the text of contrast? I have one, how the imagery of surrounding is gruesome juxtaposed against the cheerful moment of bliss of the children playing ball, yet again

    asked by Linda
  5. english

    David asked “if the Week 4 assignment needed to be uploaded to Waypoint.”

    asked by Anonymous
  6. Stoichiometry

    2H2O(l)  O2(g)  2SO2(g) → 2H2SO4(aq) If 50.0 g of sulfur dioxide from pollutants reacts with water and oxygen found in the air, how many grams of sulfuric acid can be produced? How many grams of oxygen are used in the process?

    asked by Anonymous
  7. math

    What is the maximum volume in cubic inches of an open box to be made from a 12-inch by 16-inch piece of cardboard by cutting out squares of equal sides from the four corners and bending up the sides? Your work must include a statement of the function and

    asked by Anonymous
  8. Art and Creative Development

    Young children who learn easily, ask thought-provoking questions, and are very curious are often: A. gifted or talented B. behavior problems in the classroom C. poor at following directions D. overly shy and withdrawn socially i think it is between a and d

    asked by j
  9. Chemistry

    Question 2 - Liquid vitamin C, (ascorbic acid) C6H8O6 , readily reacts with atmospheric oxygen, O2, to form liquid dehydroascorbic acid, C6H6O6 and water. a) Explain why this is a chemical reaction. b) Write a balanced equation for this reaction. c) How

    asked by Steeve
  10. Art and Creative Development

    Art helps children socially because: A. they can make artistic products for others to see at art shows B. during are activities, they interact and learn social skills such as sharing and taking turns. C. they can make crafts that can be sold to other

    asked by j
  11. math

    A new car is purchased for the price of $35,000. If the value of the car depreciates at a rate of 12% per year, when will the car be worth half of the original rate? I put down (this was wrong): 35000 (0.12/12) = 75000 350 (0.12/12) 175 = 612.5 = about 6

    asked by Bri
  12. trigonometry

    Show that: sin^2(45 + A) + sin^2(45 - A ) = 1

    asked by clive
  13. Art and Creative Development

    most three dimensional creation will require some sort of: A. clay or play-dough B. props C.paper bases D. fixative or fastener

    asked by Anonymous
  14. Art and Creative Development

    it is appropriate for teachers to comment on mass or volume when discussing: A.clay work B. collage C. pictures D. colored patterns

    asked by Anonymous
  15. math

    The side of a square is measured to be 16 ft with a possible error of ±0.1 ft. Use differentials to estimate the error in the calculated area. Include units in your answer.

    asked by Anonymous
  16. creative expression and play

    Historically, toys have reflected the times in which they have been created. today's children sometimes play with media related figures taht: A. limit the imaginative possibilities of creative play B. develop the range of visual parameters C. encourage

    asked by Anonymous
  17. chemistry

    Red sclae residue ( COPPER II ) partly dissolves in dilute acid to form a pale blue solution. Name the pale blue solution and give chemical equation to support your answer

    asked by clive
  18. Maths

    A pool is 12m long and 7m wide it is surrounded by a 3m paved area on all sides the whole complex is enclosed by a 2m high fence what is the total length of this fencing

    asked by Peter
  19. critical points

    (1 pt) Find all critical values for the function f(x) = 6 x^3 - 18 x + 1, and then list them (separated by commas) in the box below. List of critical numbers:

    asked by kali
  20. maths

    Tom and peter are friends and each has some money.If Tom gives Rs 30 to Peter,then Peter will have twice the money left with Tom.But if Peter gives Rs 10 to Tom then Tom will have thrice as much as is left with Peter.How much money does each have?

    asked by Richa
  21. Precal

    Evaluate the limit of f(g(x)) as x approaches 0. F(x)= 4x-4 G(x)= 8x+1

    asked by Anonymous
  22. physics

    A fixed mass of gas has a pressure of 8700 Pa, a volume of 10.5 m3 and temperature of 68 °C. The pressure and volume of the gas are changed to 9 243 Pa and 14.4 m3. The new temperature of the gas is

    asked by danny
  23. Math 222

    How do I graph these two problems? y = −x2 g(x)= sqrt x-1

    asked by Tika-PLEASE HELP
  24. Math 222

    This is the second part to my first question A quadratic function Graph the function g(x) = 4 − x2, and state the domain and range. Solution We plot enough points to get the correct shape of the graph. See Fig. 11.10 for the graph. The domain is

    asked by Tika-PLEASE HELP
  25. science

    hey is there anybody to talk to out there like ms sue

    asked by alyssa
  26. math

    1. A(-3;4) is a point on a circle with centre at the origin. a.determine the coordinates of B, if AB is a diameter. b. Show that point C(0;5) lies on this circle. c.show that ACB has a magnitude of 90degrees. 2.a.ddetermine the equation of the circle with

    asked by Anonymous
  27. Physics

    A 24V lamp has a resistance of 8.0 ohms. What resistance must be placed in series with the lamp if it is to be used in a 117V line? I think I understand how resistors work but this HW question is completely over my head..

    asked by John Q
  28. Physics

    A horizontal overhead power line carries a current of 500A in west to east direction. What is the magnetic field 1.5m below? What is it's direction?

    asked by Shifa
  29. capacitor

    A capacitor is made up of two metal plates, each having an area of 0.02 m2 and spaced 2.5 mm apart. A potential difference of 250 V across the plates establishes a charge of 50 nC. Calculate: a) The electric field strength, b) The electric flux density, c)

    asked by azad
  30. science

    In commercial/industrial life, most AC apparatus (e.g. lifts, lights, machinery, air conditioning, motors and so on) take more from the electricity supply source than they actually need. Power Factor Correction (PFC) is an energy saving technology that is

    asked by azad
  31. Science 6 th grade

    Can you plz check this :0 True/False 1. Kilometers per hour describes the speed of an object. (1 point) true false * Multiple Choice 2. Which of the following reference points would allow you to observe the speed of a car that you are traveling in? (1

    asked by Stephanie
  32. math

    A farmer has $5200 to spend on fencing to make a pen along a river. A local company tells the farmer that they can build the pen for $6.50/m. The manager suggests a pen in the shape of a right triangle with the hypotenuse along the river. What are the

    asked by lilly
  33. PHYSICS PLEASE HELP

    When some stars use up their fuel, they undergo a catastrophic explosion called a supernova. This explosion blows much or all of a star's mass outward, in the form of a rapidly expanding spherical shell. As a simple model of the supernova process, assume

    asked by KS
  34. Geometry

    During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The trumpet player then marches 76.4 ft directly toward the goal line, and the tuba player marches directly toward the sideline. At

    asked by Savanna
  35. math

    If you roll a pair of number cubes 50 times, what would be the experimental probability of P(odd and odd)

    asked by Alyssa
  36. English

    I have to do this ethos, pathos, & logos research project. What would Samsung & Land rover be?

    asked by Clarissa
  37. chemistry

    Bromine is a red liquid at 25°C. Its density is 3.12 g/mL. What is the volume of 28.1 g of liquid bromine?

    asked by bobby
  38. ENGLISH

    AFRICAN SLAUGHTER RITUALS SHOULD BE ALLOWED IN THE SUBURBS

    asked by Lindokuhle
  39. Language Arts

    Need help with this question: Which of the following word pairs best shows in the novel shows how the people of San Francisco were affected by the earthquake in the book DragonWings? A. shocked and tired B. angered and violent C. traumatizing but hopeful d

    asked by kyle
  40. Chemistry

    a gas occupies 2 m3 at 100k and exerts a pressure of 100kpa. What volume will the gas occupy if the temperature is increased to 400.0k and the pressure is increased to 200.0kPa?

    asked by Tony
  41. Language Arts

    In Dragonwings for this question: From this text: Why I daresay they make better neighbors than some other folk, whom I won't name because I'm a Christian woman. Miss Whitlaw glared a poisonous glance at the demon, who had guided the soldiers over here.

    asked by kyle
  42. Maths

    11:58 is 3 mins slow. 12:05 is 3 mins fast. Which is the correct time?

    asked by Hannah
  43. math functions

    1. Find the next three terms in the sequence. 30,22,14,6… a. -3,-12,-21 b. -1.-8,-15 c. -1,-2, 3 d. -2,-10,-18 2. Write a rule for the sequence. 4,8,16,32,….. a.Start with 4, and multiply by 2 repeatedly. b.Start with 4, and add 8 repeatedly. c.Start

    asked by Umacblackbelt
  44. Physics

    a 4.0 cm high object is placed 5.10 cm from a concave mirror whose redius of curvature is 21.2 cm. Find the inmage distance and the image size.

    asked by Jacbo
  45. Chemistry

    Consider the reaction: M + 2HCl ¨ MCl2 + H2 When 0.85 mol of the metal, M, reacted with an aqueous HCl solution (the HCl is in excess), the temperature of the solution rose because the reaction produced 6795 J of heat. What is ∆H in kJ per mol of M

    asked by Jessica
  46. business

    11. Meeting clients in person instead of talking with them on the phone can help to reduce _______ when you own your own business. A. creativity B. responsibility C. cash flow D. loneliness

    asked by jitboy
  47. Chemistry

    If 5.40 kcal of heat is added to 1.00 kg of water at 100C, how much steam at 100C is produced? sHOW ALL CALCULATIONS LEADING TO AN ANSWER. Q=m*Hf 5.4=m*80 m=5.40/80=0.0675kg

    asked by Gloria
  48. alg

    Indicate which type of comic each of the following represent.1) (x-3)^2/9+(y-2)^2/4=1 2. xy=3 5.(x+2)^2+(y-3)^2=49 6.x^2+4x=y-4

    asked by jane
  49. math

    Joe starts a gym. In the first year, 300 people join. If the membership grows at an annual rate of 4%, how many members will there be after 5 years?

    asked by Anonymous
  50. geometry

    In the xy - plane, line l has equation y= -x. Point P lies on l and has coordinates (-2,2). If l is rotated counterclockwise 45 degrees about the origin, what will be the coordinates of the image of P under this rotation.

    asked by nancy
  51. Science

    How does the C horizon form? Rainwater washes clay minerals from the A horizon to the C horizon Plant roots weather pieces of rock plants add organic material to the soil bedrock weathers, and breaks up into soil particles.** What makes up soil besides

    asked by Levi Ackerman
  52. chemistry

    what is the volume occupied by 2 moles of ammonia at s.t.p(1mole of gas at s.t.p=22.4)

    asked by henry
  53. Social Studies

    3. How did mass production in the 1920s affect life in South Carolina? A. The variety of available consumer products decreased B. Some citizens bought mass produced cars C. Farmers bought mass produced farm vehicles D. Citizens purchased more hand-made

    asked by basketball&batman
  54. MS SUE PLZ HELP

    How does the C horizon form? Rainwater washes clay minerals from the A horizon to the C horizon Plant roots weather pieces of rock plants add organic material to the soil bedrock weathers, and breaks up into soil particles.** What makes up soil besides

    asked by Levi Ackerman
  55. math

    a recipe calls for 2/3 cups of chocolate chips, how many batches can be made with 6 cups of chocolate chips?

    asked by Kate
  56. physics

    The length of a moving spaceship is 27.0 m according to an astronaut on the spaceship. If the spaceship is contracted by 14.5 cm according to an Earth observer, what is the speed of the spaceship? I know L=27m and delta L= 0.145 so our contracted length is

    asked by Robby
  57. Chemistry

    What is the value of the equilibrium constant at 25°C for the reaction between each of the following? (a) Sn(s) and Pb2+(aq) (b) Cr(s) and Cu2+(aq) I have been unable to get either and have spent the last two hours attempting it. I have been using the

    asked by Caroline
  58. Ms. Sue PLZ HELP!!!(science)

    A portion of the amino acid sequence of an enzyme from a worm is shown below: -Q-Q-Q-Q-N-N-N-C-C Analyze the same potion of the same enzyme taken from several other organisms. Place them in order from most closely related to the worm to most distantly

    asked by Anonymous
  59. Math

    Andrew's dog Bubba has an exercise area behind the house. A stake in the ground has a 12 foot rope tied to it. The other end of the rope is fastened to Bubba's collar. If Bubba travels in a circular path around the stake. What is the largest Circumference

    asked by Juliana
  60. science

    Two identical masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one mass compare to the other? a. The faster object has the same kinetic energy as the slower object. b. The faster object

    asked by Anonymous
  61. American Goverment

    Liberalism rests in a conception of equality whereby the government (Points : 1) must not choose one person’s good over another. must ensure that we all have the same possessions. must provide everybody with healthcare. must redistribute wealth in order

    asked by Christopher
  62. English

    In this sentence, How often does the C train run? Do I need a period after the C?

    asked by Kelley
  63. science

    When a tennis ball smashes into a tennis racket, the ball temporarily changes shape as it compresses against the racket. Which type of energy is temporarily stored with the ball as it is compressed? (1 point) elastic potential kinetic electrical potential

    asked by Anonymous
  64. American Goverment

    The British kept imposing new taxes on the colonists because (Points : 1) they wanted to show who was boss. they wanted to oppress the colonies. they needed to finance wars in Europe and provide defenses of the colonies. they wanted the colonists to learn

    asked by Christopher
  65. Chemistry

    A voltaic cell consists of an Mn/Mn2+ half-cell and a Pb/Pb2+ half-cell. Calculate [Pb2+] when [Mn2+] is 2.1 M and Ecell = 0.13 V.

    asked by Alex
  66. History

    On December 17, 1903, at kitty hawk, the wright brothers.... What did they do?? I think they did something with airplanes

    asked by Juliana
  67. Chemistry

    A concentration cell consists of two Sn/Sn2+ electrodes. The electrolyte in compartment A is 0.16 M Sn(NO3)2. The electrolyte in B is 0.86 M Sn(NO3)2. Which electrode is the cathode? What is the voltage of the cell? (Answer with two significant figures.)

    asked by Carter
  68. physics

    Find the total change in the internal energy of a gas that is subjected to the following two-step process. In the first step the gas is made to go through isochoric heating until it gains 5963 J and its pressure is 3.12 105 Pa. In the second step it is

    asked by Anonymous
  69. Chemistry

    In a dry cell, MnO2 occurs in a semisolid electrolyte paste and is reduced at the cathode. The MnO2 used in dry cells can itself be produced by an electrochemical process of which one half-reaction is shown below. Mn2+(aq) + 2 H2O(l) MnO2(s) + 4 H+(aq) + 2

    asked by Anusha
  70. trig

    2-sec=5+sec

    asked by genny
  71. English

    Advantage of african married man

    asked by Olebogeng
  72. Further mathemactics

    Demostrate the validity of tan^2theta-sin^2theta=sin^4theta sec^2theta

    asked by Mb
  73. CHEMISTRY

    The gas sample has a volume of 76.7 μL at 22.1 °C. What is the volume of the gas after the sample is cooled to 9.8 °C at constant pressure?

    asked by torri
  74. Math

    Carmen and Susan are members of their school’s running club. The length of the circular track at the school is 1/10 of a mile. In the time it takes Carmen to run 3 times around the track, Susan runs 4 times around the track. A. In the time it takes

    asked by Anonymous
  75. history

    what was the main benefit of the factory system? a. it cut cost's and made workers more efficient b. it gave people their first chance too support themselves c. it reduced pollution caused by family-based power sources d. it increased the value of the

    asked by PLS HELP
  76. Math 222

    How do I graph this problem? g(x)= sqrt x-1

    asked by Tika-PLEASE HELP
  77. American Goverment

    The Connecticut Plan was called the Great Compromise because (Points : 1) it allowed states with larger populations to have more representatives in the House and each state to have the same number of votes in the Senate. it allowed slave states to keep

    asked by Christopher
  78. Math 222

    This is the second part to my first question A quadratic function Graph the function g(x) = 4 − x2, and state the domain and range. Solution We plot enough points to get the correct shape of the graph. See Fig. 11.10 for the graph. The domain is

    asked by Tika-PLEASE HELP
  79. chemistry

    a 12ml sample of 0.4m silver nitrate solution is mixed with 8 ml of 0.8m sodium chloride solution. determine the identity of precipitate and the number of grams produced.

    asked by Anonymous
  80. American Goverment

    Those who attended the Constitutional Convention believed that (Points : 1) England was an evil society. America had made a great mistake in fighting the revolutionary war. British institutions of government were good but they became corrupt. America would

    asked by Christopher
  81. American Goverment

    The Annapolis Convention was called to address (Points : 1) the lack of authority to raise armies. the lack of authority to impose uniform commercial regulations among the states. the inability of the Continental Congress to pay revolutionary war veterans.

    asked by Christopher
  82. math

    dan loves fruit dan paid $4.53 for berries ,and $1325 for peaches with a $20 bill . how much change did dan received

    asked by Shenika
  83. computer

    Why do we need information?

    asked by Anonymous
  84. American Goverment

    is core to the notion of “life, liberty and the pursuit of happiness” in the Declaration of Independence

    asked by Christopher
  85. American Goverment

    The basis in the Constitution for expansive congressional authority is

    asked by Christopher
  86. math 0312

    The current in a stream moves at a speed of 9 mph. A boat travels 17 mi upstream and 17 mi downstream in a total time of 13 hrs. What is the speed of the boat in still water?

    asked by Sara
  87. Math

    Sam shares $2 of her $12 dollar allowance every week. What fraction of her allowance does she share? 1/2 1/3 1/6 1/12

    asked by Des
  88. Math

    1. Given the function rule f(x)= x^2 - 3x + 2, what is the output of f(-2)? A. 12 B. 4 C. -8 D. 0 2. Suppose you earn $10 each hour you babysit. Which function describes the relationship between your total earnings E and the number of hours you babysit, h?

    asked by Anne
  89. literature

    The from of the poem "Gods Grandeur" is that of

    asked by Amanda
  90. math

    One ounce of icing covers an area of about 12 inches2. How many ounces of blue icing are needed to cover the top of a round cake that has a diameter of 14 inches?

    asked by brigit
  91. Calculus

    The graph of f '(x) is continuous and decreasing with an x-intercept at x = -3. Which of the following statements must be true?

    asked by joe9
  92. Math

    The table shows the actual retail market share of passenger cards from Ford Motor Company as a percentage of the U.S. market. Year Market Share 1975 23.6% 1980 17.2% 1985 18.8% 1990 20.0% 1995 20.7% A mathematical model for this date is given by f(x) =

    asked by Leslie
  93. Math

    Which hill described in the table is the steepest? (Table) Street: Horizontal (ft): Vertical Rise (ft): Dixie Hill 60 20 Bell Hill 60 40 Liberty Hill 60 30 A. Bell Hill; it rises 2/3 foot for every 1 foot of horizontal travel. B. Dixie Hill; it rises 1

    asked by Anonymous
  94. SOCIAL STDIES HELP!

    1. Which of the following was not a goal of the New Deal? (1 point) Bring relief to the poor and unemployed. Help recover the economy. End workers' strikes. Enact permanent reforms to prevent future economic depressions.**** 2. The New Deal established

    asked by XenaGonzalez
  95. Statsistics

    You are testing the claim that the mean GPA of night students is less than the mean GPA of day students. You sample 45 night students, and the sample mean GPA is 2.18 with a standard deviation of 0.31 You sample 30 day students, and the sample mean GPA is

    asked by hannah
  96. math

    what is 2 fracture each third?

    asked by airric
  97. english

    I have to do this ethos, pathos, & logos research project then I have to put it in a powerpoint. What would Samsung & Land rover be? Would it be ethos, pathos, or logos?

    asked by Clarissa
  98. Math.

    Which quadratic rule represents the data in the table? x: -1 | 0 | 1 | 2 | 3 Y: 4 | 5 | 4 | 1 | -4 A. y= -2x^2 + 5 B. y= -x^2 + 5 C. y= x^2 - 4 D. y= x^2 + 5 Is it A or C?

    asked by Anonymous
  99. math

    whats is 394.6 divied by 9 to but u have to estimate it when your done

    asked by reg
  100. math

    A kite with a string 30 meters long makes an angle of elevation of 60° with the ground, assuming the string is straight, how high is the kite? Round your answer to the nearest tenth. Do not include units.

    asked by rebal
  101. math

    which of the triangles described in the table is a right triangle? triangle side 1 side 2 side 3 Q 25 20 15 R 26 20 46 S 25 20 1025 T 25 26 650

    asked by Amanda
  102. acting

    Hi i was wonder how to become in actor any idea ? will be helpful

    asked by jill
  103. C

    How did someone earn “middle class” status? What makes the middle class different from the other classes? How much work would someone in the middle class have to do?

    asked by Anon101
  104. Civics HELP! Ms.Sue

    How did someone earn “middle class” status? What makes the middle class different from the other classes? How much work would someone in the middle class have to do?

    asked by Anon101
  105. Communication

    Is Professional a Communication somehow related to Engineering

    asked by Tisy
  106. math

    Which quadratic rule represents the data in the table? x: -1 | 0 | 1 | 2 | 3 Y: 4 | 5 | 4 | 1 | -4 A. y= -2x^2 + 5 B. y= -x^2 + 5 C. y= x^2 - 4 D. y= x^2 + 5 Is it A or C?

    asked by anonymous
  107. Math

    Profit from a car boot sale- Shared 5:2 Sita. Rhys Sita gets £30 How much does Rhys get? PLEASE SOMEBODY HELP ME WITH THIS QUESTION!😫

    asked by Chloe
  108. Math

    What is the least common denominator when adding the fractions a / 2, b / 3, c / 9, and d / 15? A. 45 B. 90 C. 135 D. 270 E. 810

    asked by Anonymous
  109. math

    The range for company a is 7 and company b is 11. compare the range of each company's sales.

    asked by Angelina
  110. English

    in lord of the flies my character is Simon. I'm writing my concluding sentence and I can't quite figure out how to end it Simon is the most unique character in the novel. with his kindness and independent personality he is............ plz help finish

    asked by Leo
  111. Statistics

    A particular fruit's weights are normally distributed, with a mean of 353 grams and a standard deviation of 6 grams. If you pick one fruit at random, what is the probability that it will weigh between 334 grams and 344 grams?

    asked by Daniel
  112. ela

    What were obstacles that Mo'ne Davis had to overcome?

    asked by Mariam
  113. math

    Which hill described in the table is the steepest? (Table) Street: Horizontal (ft): Vertical Rise (ft): Dixie Hill 60 20 Bell Hill 60 40 Liberty Hill 60 30 A. Bell Hill; it rises 2/3 foot for every 1 foot of horizontal travel. B. Dixie Hill; it rises 1

    asked by anonymous
  114. Socials

    I am writing an essay for socials and the topic is: To what extent was the treatment of First Nations by the Canadian government justified? So far, I plan to explain both sides but lean more to the unjustified side(2 body paragraphs on that). My points

    asked by Lily
  115. Math

    If a^2 = 49 and b^2 = 64, which of the following CANNOT be a value of a + b? F. -15 G. -1 H. 1 J. 15 K. 113

    asked by Anonymous
  116. American Goverment

    is core to the notion of “life, liberty and the pursuit of happiness” in the Declaration of Independence. (Points : 1) Human agency Pure unfettered liberty the idea that government may never restrict citizens’ liberty the concept of American

    asked by Christopher
  117. American Goverment

    Schattschneider’s “mobilization of bias” is characterized by all except: (Points : 1) Mobilization will always lead to violence. The two sides to a conflict include actors and spectators. One side seeks to localize the conflict. One side seeks to

    asked by Christopher
  118. Chemistry

    1. What is the molar of a sodium bicarbonate solution prepared from 150 g of NaHCO3 in 150 mL solution? 2. What mass of glucose (C6H12O6) is needed to prepare a solution of 10 M, 5 L solution? 3. What volume in liters of a 4.0 M Ca(NO3)2 is needed to

    asked by Anonymous
  119. American Goverment

    Samuel P. Huntington defined “creedal passion periods” as periods when Americans (Points : 1) demand redistribution. seek to find new values. return to first principles. demand smaller government.

    asked by Christopher
  120. American Goverment

    Harold Lasswell defined politics as (

    asked by Christopher
  121. Math

    a straight section of railroad track crosses two highways at points that are 400m and 600m, respectively, from an intersection. determine the dimensions of the largest rectangular lot that can be laid out in the triangle formed by the railroad and

    asked by Anonymous
  122. geometry

    The diameter of two similar cones are in the ration 5 to 6. If the volume of the smaller cone is 125 PI cubic centimeters and the diameter of the larger cone is 12 centimeters, what is the height of the larger cone?

    asked by Annis
  123. SOC 120

    How long was Terri Schiavo in a persistent vegetative state before the decision was made by her husband to remove her feeding tube?

    asked by ME
  124. Math

    A toy rocket is launched with an initial velocity of 180 m/s. The height of the rocket, in metres, can be modelled by h = –5t2 + 180t, where t is the time in seconds the rocket is in the air. How long will the rocket stay above a height of 1000 m Answer:

    asked by Anonymous
  125. math

    sketch and label all possible rectangles with a perimeter of 30 cm and sides whose lengths are whole numbers

    asked by khy
  126. Math

    The sum of two numbers is 37. The sum of their squares is 756.5. Find the two numbers The answers are 12.5 and 24.5. But I keep getting 44.69 and -7.69

    asked by Anonymous
  127. Math

    a cylindrical cup is made so that the sum of its diameter and its height is 25 cm. find the dimensions of the cup so that the surface area of the cup is a maximum. The answers are. D= 50/3. H=25/3. But how do u get that

    asked by Anonymous
  128. Math

    a right angled triangle has a perimeter of 96.22. if the hypotenuse is 40 cm. how long are the other 2 sides. The answer is 25 and 31.22

    asked by Anonymous
  129. Math

    A pitcher throws a 142 g baseball, which accelerates at a speed of 9 m/s^2. How much force does the pitcher apply to the ball?

    asked by Anonymus
  130. geometry

    the Parkers are installing a wooden fence in the back yard they have 330 feet of wood the lip can be no more than 90 feet write and solve equality define the max width of the fence

    asked by Anonymous
  131. eng 122

    what type of language is most effective when making a po

    asked by Anonymous
  132. Easy math

    Question: Max and his friends played miniature golf at the new Goofy Golf. Max completed the west section in 35 minutes, and then west section in 41 minutes. Jordan finished the west section in 37 minutes, and then the west section in 42 minutes. Gerardo

    asked by Tara
  133. English 4 !

    I know these lines are Alliteration "The breezes blew , the white foam flew, “ “ The furrow follow’d free “ But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner" by

    asked by Ciara
  134. Science

    if you exert the same force on two objects of different masses. which object will have the greater acceleration?

    asked by Anonymus
  135. Algebra

    For the equation 9x^2+4y^2+54x-8y+49=0 determine the center, vertices and foci?

    asked by B
  136. American Government

    The source of the Supreme Court's authority is Moral suasion Judicial activism Concurring opinion Dissent My answer: judicial activism

    asked by Charlotte
  137. Math

    The equation x^2 + k = 6 x has two distinct real roots. Find the range of values of k. I know that you do 36 -4k > 0 -4k > -36 k < 9 But I don't get why you switch the signs. So. When do u switch signs

    asked by Lily
  138. English 4

    I know these lines are Consonance “He shone bright , and on the right” “ Went down into the sea” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner" by Samuel Taylor

    asked by Ciara
  139. accounting

    Explain how shaving 5% off the estimated direct labor hours in the base for the predetermined overhead rate usually results in a big boost in net operating income at the end of the fiscal year.

    asked by Kemi Johnson
  140. math

    Grandpa has twenty - four coins in his pocket . grandpa gives Sam some clues the total value of the coins in his pocket one - sixth of coins are quarters , one - half of coins in dimes . what is the total value of the coins in grandpa 's pocket that Sam

    asked by autumn
  141. Algebra

    For the following equation of a hyperbola determine the center, vertices, foci, and asymptotes? 36x^2-y^2-24x+6y-41=0

    asked by Ash
  142. English 4 !

    I know this is Assonance “ The ship was cheer’d, the Harbour clear’d “ Twas sad as sad could be;” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner" by Samuel Taylor

    asked by Ciara
  143. Math

    If the inequality | a | > | b | is true, then which of the following must be true? A. a = b B. a =/ b b E. a > 0

    asked by Anonymous
  144. Math

    in the relation y=4x^2+24x-5, for which values of y will the corresponding equation have no solutions The answer is y656 by using d=b^2-4ac

    asked by Lily
  145. Math

    A tangent is a line that touches a circle at exactly one point. For what values of k will the line y= x+k be tangent to the circle x^2+ y^2 = 25? I know I'm suppose to use the properties of a discrimminate. But how

    asked by Lily
  146. Chemistry

    At home, you dissolve 26.0 g of AlCl3 in 1.5 kg of water. What is the freezing point of this solution? (Normal f.p = 0.0 C, Kf= 1.86 C kg/mol)

    asked by Nick
  147. math

    which graph represents the linear function y= 1/3x -4

    asked by HELLPP
  148. Chemistry help

    1. Find the pH when there are 0.034 moles of h+ in a liter of solution 2. Find the pH when there are 1.6x10^-7 moles of h+ in 500 ml of solution Please help me on these only problems im struggling with, thank you!

    asked by Heather
  149. Math

    What is it like to live under a carpet

    asked by Eunice
  150. English

    The transgression of being alone in the State is like bullying in our society. Can you explain to me how this is an analogy. We came up with this analogy for Anthem by Ayn Rand and I don't see how this like an analogy. Please explain.

    asked by Anne
  151. Algebra

    For the following sequences determine the term indicated: a_1=-2, a_n=2(a_n-1)^2,a_4 a_n=ln(e^n+2), a_5 b_0=1, b_1=2, b_n+1=2b_n-b_0

    asked by Allie
  152. Computer Science

    Create a program that allows a user to select one of the following four menu options: a. Enter New Integer Value b. Display Pointer Address c. Display Integer Address d. Display Integer Value For this program you will need to create two variables: one

    asked by kim
  153. Chemistry Help - Check Please

    1) Describe 4 processes/forces that can explain all mechanism in Organic Chemistry? My answers: a) Electron Delocalization b) Hydrogen Bonding c) Aromacity d) Nucleophilic Substitution (SN1 & SN2) Thank you!

    asked by Need Help Urgent
  154. chemistry

    Water has a density of 0.997 g/mL at room temperature (25 C). If you have exactly 500 mL of water, what is its mass in kg?

    asked by bobby
  155. English

    I need a comparison for saying I love you for the first time and an explanation for it.

    asked by Anne
  156. Philosophy

    Bill Gates has a net worth in the $60 billions. In 2006, he earned $7.8 billion a year. That is $20 million a day and $250 a second. In contrast, in the United States, approximately 40 million live in poverty. There are 750,000 Americans who are homeless

    asked by TayB
  157. english grammar

    6. In which of the following sentences is a semicolon used correctly.? I chose A.,joe watered the garden;however,the plants did not grow.

    asked by eve
  158. Physics

    The standard sampling rate (in Hz) used for sampling speech signals in telephony systems is 8 kHz with 8 bits assigned per sample. Based on this fact, calculate how much time it would take to transmit one second of raw digitized speech over a transmission

    asked by Sabrina
  159. math

    tell what whole number you can substitute for x in each list so the numbers are ordered from least to greatest. a. 2/x, x/22, 33% b. 1/x, x/8, 33%

    asked by susan
  160. Math

    How to find the perimeter of a 10 step staircase

    asked by Jose
  161. Algebra

    Given a 10 cm by 20 cm piece of paper, if you cut out four equal squares from the corners and fold up the resulting sides you will create an open box. Write an expression for the volume of this box in terms of the side length of each cut‐out square, x.

    asked by Reza
  162. Math

    Traveling at approximately 186,000 miles per second, about how many miles does a beam of light travel in 2 hours? F. 3.72 x 10^5 G. 2.23 x 10^6 H. 2.67 x 10^7 J. 6.70 x 10^8 K. 1.34 x 10^9

    asked by Anonymous
  163. English 4

    I know this is a Internal rhyme “ The guests are met , the feast is set” “ The Wedding Guest here beat his breast” But I need to know the effect of what is the tone or mood or theme in these two lines in the poem "The Rime of the Ancient Mariner"

    asked by Ciara
  164. physics

    A spring has an unstretched length of 20 cm. A 100 g mass hanging from the spring stretches it to an equilateral length of 30 cm. suppose the mass is pulled down to where the spring's length is 40 cm. When it is released, it begins to oscillate. What is

    asked by Marie Barrientos
  165. Science

    What is the likability of a earthquake and volcanic eruption happening in Minnesota

    asked by stranger
  166. Reading

    In both "Miracles" and "in Just—," the poets use images that appeal to the senses. In a paragraph, compare the use of imagery in the two poems. First, present images in each poem that appeal to the senses of sight, sound, and touch. Then, state at least

    asked by Shawn