Questions Asked on
December 12, 2011

  1. Geometry

    The Design for a Mural is 16 in. Wide and 9 in High. What are the Dimensions of the largest possible complete mural that can be painted on a wall 24 ft wide by 14 ft wide? And Can you Please Explain. I understood how to do it. but which height or width

    asked by Angel
  2. chemistry

    air has an average molar mass of 29.o g/mol. The density of air at 0.97 atm and 30. C is

    asked by lnkin
  3. Physics (Please Help)

    An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion. a. What is the period and frequency of the pendulum’s motion? b. How many seconds out of phase with the displacements shown

    asked by Mishaka
  4. 5th grade math

    abel belle, and cindy have $408 altogether. belle has $7 more than cindy $5 more than abel how much does abel have

    asked by Anonymous
  5. physics

    A shopper in a supermarket pushes a loaded 36 kg cart with a horizontal force of 12 N. (a) How far will the cart move in 3.5 s, starting from rest? (Disregard friction.) (b) How far will the cart move in 3.5 s if the shopper places an 95 N child in the

    asked by Amelia
  6. Physics (Really need help with this)

    An astronaut lands on an alien planet. He places a pendulum (L = 0.200 m) on the surface and sets it in simple harmonic motion. a. What is the period and frequency of the pendulum’s motion? b. How many seconds out of phase with the displacements shown

    asked by Mishaka
  7. AP CHEM! PLEASE HELP

    A sample consisting of various gases contains 2.6 10-6 mole fraction of radon. This gas at a total pressure of 37 atm is shaken with water at 30°C. Calculate the molar concentration of radon in the water. Can somepne please provide a step by step

    asked by kanika
  8. English - Native speakers

    Need a help from a native speaker of English. Can you fill in this text by using either Past Simple, Past Continuous or Past Perfect? You would really help a lot. Thank you When Craig Myers __________(buy) his restaurant, he got it for a very good price

    asked by Mark
  9. geometry

    Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6), C(–1, 5), and D(3, –2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals

    asked by cindy
  10. physics

    An airplane moves 243 m/s as it travels around a vertical circular loop which has a radius of 1.2 km. What is the magnitude of the normal force on the 100 kg pilot of this plane at the bottom of this loop? The acceleration of gravity is 9.8 m/s 2 . Answer

    asked by Ryan
  11. physics

    how far will 490 J raise a block weighing 7 N?

    asked by Melany
  12. physics

    Hakeem throws a 11.0 g ball straight down from a height of 2.0 m. The ball strikes the floor at a speed of 7.8 m/s. What was the initial speed of the ball? Assume that air resistance is negligible.

    asked by Anonymous
  13. physics

    A sprinter mass 72 kg runs the 50 meter dash in 8.35 s. Assume that the sprinter accelerates in the first second and runs the rest of the race at a constant velocity. (a) Calculate the average power produced for that first second. 1 W (b) What is the

    asked by Anonymous
  14. chemistry

    the gaseous product of a reaction is collected in a 25.0-L container at 27degree celcious. the pressure in the container is 300 kPa and the gas has a mass of 96.0g. what is the molar mass

    asked by Anonymous
  15. chem

    how many moles of calcium and chloride ions are there in 1.00mol of cacl2

    asked by bt
  16. Psychology

    I need to know if this the correct answer The success or failure of attempted persuasion can usually be understood by considering the characteristics of the I said the answer is A a. communicator, group, and target behavior. b. communicator, message, and

    asked by Princess
  17. Chemistry

    Selenium from 0.108 g of Brazil nuts was converted into a fluorescent product, which was extracted into 10.0 mL of cyclohexane. Then 2.00 mL of the cyclohexane solution were placed in a cuvet for fluorescence measurements. A.) Standard additions of

    asked by Anon
  18. physics

    A physics book of unknown mass is dropped 5.00 m. What speed does the book have just before it hits the ground? Assume that air resistance is negligible

    asked by Anonymous
  19. Social Studies 7R

    Decline of the Puritans During 1700s, the Puritan tradition declined. Fewer familes left England for regligious reasons. Ministers had less influence on the way colonies were governed. Even so, the Puritans stamped New England with their distinctive

    asked by Lauren
  20. Chemistry

    A blood serum sample containing Na+ gave an emission signal of 4.27 mV. A small volume of concentrated standard Na+ was then added to increase the Na+ concentration by 0.102 M, without significantly diluting the sample. This "spiked" serum sample gave a

    asked by Ken
  21. physic

    adaobi walks 2km due west and 2km due south calculate the displacement of the girl

    asked by tobey
  22. calculus

    At 1:00 p.m. ship A is 25 km due north of ship B. If ship A is sailing west at a rate of 16km/h and ship B is sailing south at 20km/h What is the first time after 3:00 p.m. that the hands of the clock are together?

    asked by instant
  23. physics

    A 10.0 m long conveyor belt, inclined at 30.0°, is used to transport bundles of newspapers from the mailroom up to the cargo bay to be loaded on to delivery trucks. Each newspaper has a mass of 1.0 kg, and there are 22 newspapers per bundle. Determine the

    asked by Anonymous
  24. physics

    A hammer is often used to force a nail into wood. The faster the hammer moves, the deeper the nail moves into the wood. This can be represented in a laboratory by a mass falling vertically onto a nail. It is suggested that the depth d of the nail in the

    asked by mazen
  25. literature

    I need to now what is the poem of full powers about... the poem is by pablo neruda translated by Ben Belitt and Alastair Reid I already read this poem but i don't really understand it. So please help me ASAP Thanks

    asked by joe
  26. physics

    A team of dogs drags a 112 jk sled 2.23 km over a horizontal surface at a constant speed. The coefficient of friction between the sled and the snow is 0.181. The acceleration of gravity is 9.8 m/s. Find the work done by the dogs

    asked by selena
  27. Physics

    Two balls, each with a mass of 0.803 kg, exert a gravitational force of 8.27 × 10 −11 N on each other. How far apart are the balls? The value of the universal gravitational constant is 6.673 × 10 −11 N m2 /kg 2 . Answer in units of

    asked by Jesus
  28. PRE CALCULUS

    8-12SIN^2X=4COS^2X SOLVE FOR X

    asked by NN
  29. AP physics

    Four forces act on a hot-air balloon with F1 = 1660 N and F2 = 5080 N , shown from the side in Figure 4-29. Find the magnitude and direction of the resultant force on the balloon. a)N b)° (counterclockwise from the horizontal)

    asked by Amelia
  30. algebra 2nd grade

    find the missing number 42-9=43-

    asked by carol
  31. physics

    tiger woods hits tees off with an initial velocity of 80m/s at an angle of 23 degrees what will be the max height of his golf ball?how far will the golf ball travel

    asked by vanessa
  32. Chemistry

    Develop a recipe for 1.00L of pH 4.50 buffer using only 17.4M HC2H3O2 and 3.00M NaOH (and deionized water). Be sure that it can accommodate an addition of at least .50 mol of strong acid or base with a change in pH less than/equal to 1.

    asked by Shana
  33. calculus

    if a farmer has 100 feet of fence and wants to make a rectangular pigpen, one side of which is along existing straight fence.What dimensions should be used in order to maximize the area of the pen?

    asked by fareha
  34. history

    Which of the following statements about Truman's Fair Deal is true? A. It was Truman's response to the Soviet's Sputnik. B. It was reluctantly passed by Congress. [C. It repealed the New Deal.] D. It called for national medical insurance. is my answer

    asked by jake
  35. PreAlgebra

    A scale drawing of a town park has a scale of 1 inch : 100 feet. What is the actual length for each 1 foot on the drawing? Thanks!

    asked by Claire
  36. Pre-calculus

    How do I convert theta = 45 degrees Into a rectangular equation?

    asked by Nicolas
  37. Psycholofgy

    Please help! I choose D Social pressures from a group that are indirect characterize _____ situations, while social pressures that are direct and involve bending to the requests of another person who has little or no social power or authority over you

    asked by Keller
  38. 5th grade math

    abel belle, and cindy have $408 altogether. belle has $7 more than cindy $5 more than abel how much does abel have

    asked by Anonymous
  39. Physics

    In introductory physics laboratories, a typical Cavendish balance for measuring the gravitational constant G uses lead spheres of masses 1.27 kg and 18.4 g whose centers are separated by 5.05 cm. Calculate the gravitational force between these spheres,

    asked by Jesus
  40. physics

    A rock band playing an outdoor concert produces sound at 120 5.0 away from their single working loudspeaker.

    asked by Anonymous
  41. history

    Which of the following statements is true regarding the Korean War? A. The Chinese armed and trained the North Korean army. B. Both Stalin and Mao expected the American response to the invasion. C. Stalin was outraged by the North Korean attack on South

    asked by jake
  42. physics

    In an isometric exercise a person places a hand on a scale and pushes vertically downward, keeping the forearm horizontal. This is possible because the triceps muscle applies an upward force perpendicular to the arm, as the figure indicates. The forearm

    asked by Ghazlan
  43. U.S History

    help please What challenges did the United States face after the overthrow of saddam Hussein? Please help me ASAP thank you

    asked by nancy
  44. Physics

    At a certain location, the horizontal component of the earth's magnetic field is 2.3 x 10^-5 T, due north. A proton moves eastward with just the right speed, so that the magnetic force on it balances its weight. Find the speed of the proton.

    asked by Talha
  45. math

    Ryan takes 12 minutes to rake up and bag a pile of leaves. His sister Kareesa takes twice as long. How many minutes would it take both of them working together to complete 10 bags of leaves

    asked by kelsey
  46. geometry

    The perimeter of right triangle RST is equal to the perimeter of isosceles triangle XYZ. The lengths of the legs of the right triangle are 6 and 8. If the length of each side of the isosceles triangle is an integer. what is the greatest possible length for

    asked by HSutha
  47. physics

    A box that weighs 725 N is lifted a distance of 20.0 m straight up by a cable attached to a motor. The job is done in 6.5 s. What power is developed by the motor in watts and kilowatts?

    asked by Anonymous
  48. physics

    A car is driven at a constant speed of 79 km/h down a road. The car's engine delivers 47 kW of power. Calculate the average force that is resisting the motion of the car.

    asked by Anonymous
  49. chemistry

    2H2 (g) O2 (g) --> 2H2O (g) if 44 g of O2 are reacted , determine the amount if heat transferred in the reaction when the Heat = -483.6 kJ

    asked by becca
  50. Math

    Jared, the bank teller, has a total of 124 bills in fives and tens. The total value of the money is $840. How many of each kind does he have?

    asked by Sarah
  51. Chemistry

    If the density of the vapor at 90°C and 759 mmHg is 1.455 g/L, what is the molecular mass of the compound?

    asked by Anonymous
  52. math models

    Tanisha wants to have $1000 in her bank account in 5 years. How much money should she deposit if her account earns 6% interest which is compounded 2 times per year?

    asked by jazmin
  53. physics

    An electric motor develops 73 kW of power as it lifts a loaded elevator 20.0 m in 35 s. How much force does the motor exert?

    asked by Anonymous
  54. physics

    A lead brick with volume of 7*10^-4m^3 is floating in bath of liquid mercury. What fraction of the lead brick’s volume is above the surface of mercury? A student uses a stick to push the lead brick below the mercury surface so that it is completely

    asked by sand
  55. math

    Ben has 15 puzzles and 27 CDs. When he takes a tgrip, he likes to bring one puzzle and one CD as entertainment. How many trips can he take with a different puzzle and CD pair?

    asked by Ashley
  56. physics

    How much potential energy does DeAnna with a mass 62.0 kg, gain when he climbs a gymnasium rope a distance of 3.5 m?

    asked by Anonymous
  57. Psycholofgy

    Can someone please help! I choose C You enter Donald's board room and are seated across a large, imposing table from him. This wide table helps this CEO maintain _____ distance between him and his clients and will formalize the conversations somewhat since

    asked by Keller
  58. calculus

    A tank with a rectangular base and rectangular sides is to be open at the top. It is to be constructed so that its width is 4 meters and its volume is 36 cubic meters. Building the tank costs $10 per square meter for the base and $5 per square meter for

    asked by john
  59. chem

    you need to make .80 M solution of NiSO4 (aq). How many grams of NiSO4 * 6H2O should you put into a .50 L volumetric flask?

    asked by help
  60. Math

    evaluate the expression ₆ P ₀ I am not sure how to do this problem can some one show me how to do this step by step

    asked by Iva
  61. Physics

    Sally Skier skiis down a rough ice covered 10.0 m high incline into a smooth bowl of radius 4.0 m. Sally starts her descent with a speed of 3.0 m/s at the top of the hill and arrives at the bottom of the bowl (point B) with a speed of 10.3 m/s. Sally has a

    asked by Kim
  62. math

    On the portion of the straight line x+y-7=0 which is intercepted between the axes a square is constructed on the side og the line away from the origin then find the equqtions of the diagonals?

    asked by parul srivastav
  63. U.S History

    which party believed in "rule by the people"? plz help

    asked by Jackson
  64. history

    4. Under Franklin Roosevelt's Good Neighbor policy, A. American commerce with Latin America increased, but only slightly. B. Cordell Hull favored continued military interventions in Latin America. C. the collective security among the nations of the Western

    asked by jake
  65. chemistry

    2H2 (g) O2 (g) --> 2H2O (g) if 44 g of O2 are reacted , determine the amount if heat transferred in the reaction when the Heat = -483.6 kJ

    asked by becca
  66. Psycholofgy (Please Help)

    Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you are forced to. I choose C a.

    asked by Princess
  67. chemistry

    A solution was made by dissolving 10.0g of a nonvolatile nonelectrolyte compound in 100.0g of water froze at -0.93C. What is the approximate molecular weight of the substance. (for water..kf=1.86C/m) (m is molality)

    asked by Drew
  68. chemistry

    a solid substance has a density of 4.36 g/ml. what is the volume of 30 g of this substance?

    asked by jessica lou
  69. Chemistry

    the gaseous product of a reaction is collected in a 25.0L container at 27c. the pressure in the container is 300.0 kpa and the gas has a mass of 96.0g. what is the molar mass of the gas?

    asked by Destiny
  70. physics

    A horizontal force of 804 N is needed to drag a crate across a horizontal floor with a constant speed. You drag the crate using a rope held at an angle of 32° (from the horizontal). (a) What force do you exert on the rope? 1 N (b) How much work do you do

    asked by Anonymous
  71. physics

    A force of 303.0 N is used to push a 160 kg mass 30.0 m horizontally in 3.00 s. (a) Calculate the work done on the mass. 1 kJ (b) Calculate the power developed. 2 kW

    asked by Anonymous
  72. Alg2

    Help....Help... Suppose you deposit a principal amount of p dollars in a bank account that pays compound interest. If the annual interest rate r (expressed as a decimal) and the bank makes interest payments n times every year, the amount of money A you

    asked by Rock
  73. Physics

    A 399 kg mass is brought close to a second mass of 185 kg on a frictional surface with coefficient of friction 1.5. At what distance will the second mass begin to slide toward the first mass? The acceleration of gravity is 9.8 m/s 2 and the value of the

    asked by Jesus
  74. trig

    Find the exact value of the trigonometric function. -cot(pi/4 + 16pi)

    asked by Keenia
  75. physics

    A ladder of length 5m has mass of 25 Kg. the ladder is leaned against a frictionless vertical wall at an angle of 100 with the vertical. A repairman with a mass of 82Kg needs to stand on an upper rung of the ladder that is 1m from the end. What is the

    asked by sand
  76. U.S History

    what is the first verse of the star spangled banner describing??? please i need help ASAP!!!!!! :-D

    asked by Andrew
  77. Physical Science Just One Question PLEASE HELP!

    In an exothermic reaction, the amount of energy required to break the attractions among the solute particles and among the solvent particles is A) greater than the energy released as attractions form between solute and solvent particles. B) less than the

    asked by ^_^
  78. history

    Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka? [A. It declared that segregated schools were inherently separate and unequal.] B. It established that all citizens should have access to public

    asked by jake
  79. chemistry

    Isotopes (select one or more): are chemicals that react only with protons. for an element have the same chemical properties. are atoms of an element that differ in the number of protons. are atoms of an element that differ in the number of neutrons. for an

    asked by ray
  80. math

    abel belle, and cindy have $408 altogether. belle has $7 more than cindy $5 more than abel how much does abel have

    asked by Anonymous
  81. algebra

    If x paints a house in 2.5 days and x+y can paint the same house in 1.5 days, how long would it take y to paint the same house alone?

    asked by Anonymous
  82. physics

    An excellent golfer can provide an impulse of nearly 2 kg m/sec impulse to a 0.045 kg ball. What momentum and speed result from such a hit?

    asked by Rene M
  83. Algebra

    The profit, y, be selling x pretzels is found by the formula y = -0.002x^2 + 1.6x -350. Find the number of pretzels that must be sold to maximize profit.

    asked by Jane
  84. Physics - Check my work please :)

    Check this please :D Which of the following three statements used to describe work are true: i)Work is done only if an object moves through a distance ii)Work is done only if energy is transferred from one form to another iii)Work is done only if a force

    asked by Kellie
  85. chemistry

    What mass of barium sulphate can be produced when 100.0 mL of a 0.100 M solution of barium chloride is mixed with 100.0 mL of a 0.100 M solution of iron (III) sulphate? Please explain!

    asked by Rachel
  86. Calculus

    At 4 PM ship A is 40 miles due South Ship B. Ship A is sailing due South at a rate of 20 knots while ship B is sailing due East at a rate of 25 knots. Find the rate of change of the distance between the ships at 3 PM and at 5 PM. At what time were the

    asked by Bill
  87. calculus

    f(1)= 20, f(3)=13, f(5)=15, f(7)=16, f(9)=11, on [0,6] a, used midpint rule with n=5 to estimate intergral form 0 to 10 f(x)dx b, use trapezoidal rule with n=4 to estimate intergral from 1 to 9 f(x)dx c, used simpson's rule with n=4 to estimate intergal

    asked by kyle
  88. chem

    Bromine consists of two major isotopes with the following percent abundances and atomic masses: 79Br (50.54% and 78.918 amu) and 81Br (49.46% and 80.916 amu). Calculate the average atomic mass of bromine.

    asked by perry
  89. history

    At the Yalta Conference of 1945, the military situation favored [A. Stalin.] B. Eisenhower. C. Roosevelt. D. Churchill. is my answer correct

    asked by jake
  90. chemistry please help

    Which of these pairs of substances in aqueous solution would constitute a buffer? a. HCl + KCl b. KHPO4 + K2HPO4 c. KOH + KCl d. HCl + KOH

    asked by anonymous
  91. English

    I checked the sentence as you told me. I included a few other sentences I need to prepare on Poe. 1) In July 1814 the couple fled to France and later moved to Switzerland, where they rented a house on the banks of Lake Geneva. 2) Under the influence of her

    asked by Henry2
  92. physics

    A boat moves through the water with two forces acting on it. One is a 5.3 103 N forward push by the motor, and the other is a 0.9 103 N resistive force due to the water. a)) If it starts from rest, how far will it move in 6 s? b) What will its velocity be

    asked by Amelia
  93. Phi103

    What is the truth value of the sentence "P v ~ P"? (Points : 1) True False Cannot be determined Not a sentence 2. One of the disadvantages of using truth tables is (Points : 1) it is difficult to keep the lines straight T's are easy to confuse with F's.

    asked by johnson
  94. Physics

    A ball is falling through the air. It has just two forces acting on it, its weight and air resistance. Which of the following statements is true? a. There are only conservative forces acting on the ball. b. There are only nonconservative forces acting on

    asked by Sarah
  95. algebra

    There are two similar triangles. The angles are: from top to bottom left: DE, from bottom left to right: EF, And from Top to bottom right corner: DF. DE: 10.32 cm.EF: 8.88 cm.FD 12.24 cm. The angles are: D,top,45 Degrees. E, bottom left corner, 79 Degrees.

    asked by Logan
  96. 4t Grade Math

    Please help me write a multiplication sentence for 3X9=

    asked by Alexis
  97. Math Grade 2

    tell how you uesd mental math to find the difference

    asked by Hong
  98. english

    Is this properly written? Ichiro Yamada, a no-no boy, struggles with an identity crisis as he returns home to Seattle after World War II.

    asked by joe
  99. Physics :D

    An electric motor is tested and found 76% efficient. if the input work is 400 J, what is the motors output work? A ramp has a length of 4m and a height of 1.5m. If a man pushes a 40N crate to the top of the ramp with a force of 60N, what is the efficiency

    asked by Kellie
  100. physics

    a gazelle was running at 14m/s does not see the high cliff aheadthe next day buzzards are seen circlinga spot 33 meters from the base of the cliff how high was this cliff?

    asked by vanessa
  101. english

    What are complete subjects and complete predicates

    asked by Carla
  102. Math - Algebra

    How do you complete this problem step by step. x=(square root)-3x+10

    asked by Morgana
  103. Statistics

    in a hypothesis test conducted at a level of significance of 2%a p-value of 0.01280 was obtained the best interpation of the hypothesis test is

    asked by ron
  104. English (URGENT)

    How many paragraphs does a literary review have? This is a writing assignment for Grade 12 English. I need to write literary review on an article I find on the internet. I have an identification paragraph that talks about the author's credentials. Then I

    asked by John
  105. Psycholofgy

    Please help! Is this the correct answer! I said the answer is B Roles contribute to the streamlining of everyday interactions because they a. permit us to make fundamental attributions in social situations. b. allow us to anticipate the actions of others.

    asked by Princess
  106. Psychology

    Please help! Is this the correct answer. I choose B The person who agrees to a small request initially is more likely later to comply with a larger demand. This describes the a. door-in-the-face-effect. b. foot-in-the-door effect. c. lowball technique. d.

    asked by Keller
  107. algebra

    A flying saucer filled with space aliens landed in my front yard!After the entire crew had filled out of their spaceship, I happened to count their heads and feet. I saw a total of 91 heads and 124 feet. It was clear that their leader was a purple creature

    asked by Linda
  108. history

    After Hitler came to power in 1933, he blamed Germany's defeat in World War I on A. Communists and Socialists. B. Jews and Gypsies. C. Communists and American imperialists. [D. Jews and Communists.] is my answer correct

    asked by jake
  109. physics

    A ladder of length 5m has mass of 25 Kg. the ladder is leaned against a frictionless vertical wall at an angle of 10 degrees with the vertical. A repairman with a mass of 82Kg needs to stand on an upper rung of the ladder that is 1m from the end. What is

    asked by sand
  110. chemistry

    Atom X has atomic mass (A) = 40 and atomic number (Z) = 20. Atom Y has A = 42 and Z = 20. How are these two atoms related?

    asked by bob
  111. Chemistry

    Calculate the theoretical pH at the starting point and at each equivalence point for phosphoric acid, acetic acid, and sulfuric acid. Please show the equilibrium equation, the Ka, and the pH calculation.

    asked by Shana
  112. Algebra-please check

    Please check these: 1.When the fraction 2/3 is used as exponent, wht role does the denominator 3 play in evaluating expression? I think it indicates cube root of the base,correct? 2.sqrt of (2^4x/4^-2x) is equilvalent to 2^4x, correct? 3.Simplify

    asked by Tabitha
  113. chemistry please help

    Which reaction could yield this compound as the major product? The product is propanal a. oxidation of propanoic acid, CH3CH2COOH b. oxidation of propanol, CH3CH2CH2OH c. reduction of propanol, CH3CH2CH2OH d. oxidation of 2-butanone, CH3CH2C(O)CH3

    asked by anonymous
  114. math

    A team of five is randomly chosen from six girls and seven boys. How many different ways can the team be chosen if there must be more girls than boys in the team?

    asked by donson
  115. solution

    how much oxygen would be found in 10.0gal of water at 20c

    asked by deedee
  116. U.S History

    what did the kentucky and virginia resolutions suggest to the states?

    asked by Andrew
  117. history

    The 1978 Supreme Court decision in Bakke v. Regents of the University of California A. established the "red state-blue state" divide. [B. ruled against the principle of affirmative action.] C. established the rights of students to appeal college admissions

    asked by jake
  118. algebra

    a ball is thrown straight up into the air with an initial velocity of 128 ft/sec, the total amount of time in seconds that it takes the object to return to the earth can be calculated by using the quadratic, 128t-16t^2=0. Determine the "flight time," t, of

    asked by Shelly
  119. English

    Assignment: Type impressions, feelings, and thoughts in a one-page diary entry. Recall your earliest experiences with art. What did you do? Did you enjoy art? Why? How did your parents or teacher respond to your art? How do you feel at present about your

    asked by Rebekah
  120. Math - Trig

    For the equation 4 cos theta - square root 12 = 0, where 0 < theta < (or equal to) 2 pi, determine the measure of theta. The answers to choose from are: A) pi/ 3, 5 pi/ 3 B) 2 pi/ 3, 4 pi/ 3 C) 5 pi/ 6, 7 pi/ 6 D) pi/ 6, 11 pi/ 6 Please explain and show

    asked by Angi
  121. critical thinking

    Show, using your own examples, how affirming the consequent and denying the antecedent are deductively invalid argument forms. What makes these examples of forms of fallacious reasoning? I answered half of the question already but i'm stuck on these two

    asked by Anonymous
  122. history

    Which of the following was true of Nixon's presidency? A. It resisted affirmative-action legislation. B. It shifted responsibility for welfare programs from the states to the federal government. C. It tried to overthrow Johnson's Great Society agenda. [D.

    asked by jake
  123. history

    During the McCarthy era, which of the following was (were) executed for allegedly giving atomic secrets to the Soviet Union? [A. Julius and Ethel Rosenberg] B. Whittaker Chambers C. Klaus Fuchs D. Alger Hiss is my answer correct

    asked by jake
  124. Psychology

    Is this the correct answer! When making the "fundamental attributional error," we tend to overestimate the importance of ____ in judging the behavior of others. I choose A a. internal causes b. situational factors c. external causes d. motivation

    asked by Princess
  125. chemistry

    What is the largest amount of H2O in grams that can be formed when 4.90 g of H2 reacts with 4.90 g of O2, based on the balanced reaction below. 2 H2 + O2 2 H2O

    asked by cw
  126. geometry

    ok i have 2 problems and id appreciate it if someone can help :) 1. given hexagon ABCDEF with diagonal AC being 2 calculate the area and perimeter of the hexagon. 2. the perimeter of an equilateral triangle is equal to its area. find the side length

    asked by Henry
  127. ALGEBRA

    Rationalize the denominator. 2 / squareroot7+squareroot 3 Show steps

    asked by Skylar
  128. Psychology

    Help is really needed! I need to know if this the correct answer. I choose C Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others

    asked by Princess
  129. Math-Algebra

    how do you find the answer to x+2 = (square root) -6x-20. If you could write out how to solve it in steps it would be appreciated!

    asked by AllisonF
  130. Intermediate Algebra

    Solve by completing the square: x^2-6x+3=0 show steps please

    asked by Lynn
  131. 5th grade math

    7,654,321,158,906 written in word form is what?

    asked by leslie
  132. social studies

    Where did each person explore or build a settlement? Don Juan de Onate Junipero Serra

    asked by stephanie
  133. physics

    Mary weighs 485 N. She walks down a flight of stairs to a level 5.55 m below her starting point. What is the change in Mary's potential energy? Assume that air resistance is negligible.

    asked by Anonymous
  134. Science

    How do river deltas change over time

    asked by Shiontalea
  135. Math Grade 3

    what happen when you divide a 3 -digit number by 10

    asked by Hong
  136. Physics

    After a shipwreck, a solid steel spoon lies at the bottom of the ocean, 5.75km below the surface. What's the water pressure at that depth? Find the fractional volume change in the spoon due to compression forces.

    asked by Jaclyn
  137. geology

    the 2002 afganistan earthquake measured 5.9 on the richter scdale and killed 1800 people. the 2001 western Washington 6.8 on the richter scale and killed only one person. can you imagine why the huge difference in the numbers of deaths? hint it has

    asked by larson
  138. history

    John !@#$%^&ennedy replaced Eisenhower's concept of massive retaliation with a _______ response strategy. A. massive B. focused C. flexible [D. limited] is my answer correct

    asked by jake
  139. history

    6. Following on the successful activism of Cesar Chavez, Mexican American youths began to refer to themselves as A. Los Barrios. [B. Chicanos.] C. Los Hombres. D. Mexicans. is my answer correct

    asked by jake
  140. english

    Hi again :) how does this sentence look? Through his accounts, he describes how the economic status of Jewish immigrants suffered greatly due to their race.

    asked by joe
  141. english

    Hi my homework says pick a specific moment in James Baldwins "Go tell it on the mountain" where race becomes an obstacle in a characters attempt to search for identity. Can you please provide me with an example? I read the book I just don't know what to

    asked by jon
  142. Accounting

    Can someone tell me the formula of how to calculate depreciation?

    asked by Serena
  143. physics

    A small cart weighs 15.0 N.  If a constant force of 25 N is  used to move the cart horizontally across the desk, A]  What will be the acceleration of the cart? B]How far will the car move in 1.0 second

    asked by Marissa
  144. history

    . During World War II, the tide turned in favor of the United States at the Battle of A. the Coral Sea. B. Okinawa. C. Leyte Gulf. [D. Midway.] is my answer correct

    asked by jake
  145. Psycholofgy

    Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you

    asked by Princess
  146. England

    Could you please check these sentences, too? Thank you. 1) While the monster is learning the ways of humans, he is confined to a cottage, and is only able to leave it at night. 2) Mary Shelley’s parents were heavily influenced by the ideas of the French

    asked by Henry2
  147. Astronomy

    Explain the idea of parallaz. The closet star to the Sun, Proxima Centauri, is 4.2 light years away from us. What is its parallax angle?

    asked by Kaitlyn
  148. physics

    A roof rises 1.7 feet vertically and 13.3 feet horizontally. What is the grade of the roof in percentage

    asked by Kelly
  149. physics

    How can you explain the caculation of velocity or speed using distance and time?

    asked by Neh'Dya
  150. physics

    A gas of volume 2m^3 at 27C is heated to 327C at constant pressure. What is its new volume?

    asked by SMK
  151. English

    My car is on fire. What is the verb

    asked by Janay
  152. statistics

    A person scores 140 on an intelligence test with mean 100, a standard deviation of 15, and a reliability of 0.6. We can be 95% certain that this person's TRUE intelligence is between ____ and ____. Pick the answer that is closest to the correct answer

    asked by chinwe
  153. billing and coding

    An 18-year-old male presents to the ED following a serious motor vehicle accident. Based on his injuries and symptoms, the ED physician orders a CT of the abdomen and pelvis to assess any possible injuries. He accompanies the patient to the radiology

    asked by Mindy
  154. grammar

    Almost half the staff is a Texas certified teacher. or Almost half the staff are Texas certified teachers.

    asked by paula
  155. physics

    a toaster draws a current of 13.0A and has an electric potential difference of 120.V. For how long must it remain on to use 2.0x10^5J of electrical energy?

    asked by flea
  156. English

    Could you please check these sentences on Poe's life? Thank you. 1) List the sounds and the movements made by the following animals: owl, goose... 2)Edgar Allan Poe was born as Edgar Poe in Boston, Massachusetts. He is considered part of the American

    asked by Henry2
  157. history

    The 1978 Supreme Court decision in Bakke v. Regents of the University of California A. established the "red state-blue state" divide. [B. ruled against the principle of affirmative action.] C. established the rights of students to appeal college admissions

    asked by jake
  158. chemistry

    how many moles are there in 100 g of sulfur dioxide?

    asked by jessica lou
  159. HUMAN SERVICE

    I am searching for the history of American disablility Act (ADA). Did this act start in 1990 or was it earlier? Please guide me to a web site that has the correct information. Thank you

    asked by patiance
  160. science

    define spreading in geological terms

    asked by Anonymous
  161. Psycholofgy

    Please help! Is this the correct answer. I choose A Roles contribute to the streamlining of everyday interactions because they a. permit us to make fundamental attributions in social situations. b. allow us to anticipate the actions of others. c.

    asked by Keller
  162. Math Grade 3

    what happen when you divide a 3 -digit number by 10

    asked by Hong
  163. science

    what is the most abundant type of sediment in the ocean?

    asked by gfd
  164. history

    Among instances of corporate malfeasance in the early twenty-first century, the _______ scandal was the most shocking and economically damaging for employees and shareholders. A. WorldCom B. Tyco International [C. Enron] D. American Tobacco

    asked by jake
  165. science

    what type of sediments arrive in the ocean from continents via rivers?

    asked by isdf
  166. science

    what special properties do the hydrogen bonds of water molecules give to water?

    asked by bdfg
  167. Psychology

    Help Please! Need to know if I'm the right track. If this the correct answer. I said the answer is C After Mrs. Keech's doomsday predictions failed, her followers suddenly became interested in convincing others they were right. This strong need to maintain

    asked by Princess
  168. bio

    Hi does anyone know where the following lead to/from renal artery and vein hepatic artery and vein umbilical artery and vein coronary

    asked by tim
  169. Statistics

    The lifetime of a certain smart phone battery has an unknown distribution with mean value of 8 hours and standard deviation of 2 hours. What is the approximate probability that the average battery lifetime of a sample of 36 batteries will exceed 8.1 hours?

    asked by jacob
  170. Statistics

    I am not sure how to even get started on this question could someone help please. A college advisor wants to estimate the mean annual income of all college students who graduated last year. It is believed that the incomes follow a normal distribution with

    asked by Crystal
  171. Psychology

    Can you please help me with this question? I choose A The person who agrees to a small request initially is more likely later to comply with a larger demand. This describes the a. door-in-the-face-effect. b. foot-in-the-door effect. c. lowball technique.

    asked by Keller
  172. physics

    ..A lawn roller is pushed across a lawn by a force of 103 N along the direction of the handle, which is 22.5° above the horizontal. If 63.1 W of power is developed for 90.0 s, what distance is the roller pushed?

    asked by Anonymous
  173. Alg2

    Help...Please... You buy a commemorative coin for $25. The value of the coin increases 3.25% per year. How much will the coin be worth in 15 years? Round to the nearest cent.

    asked by Rock
  174. Algebra 1

    using point slope formula how do you graph y-2=-3(xt2)

    asked by Tina
  175. geography

    I am pretty sure my answers are correct, but can you double check? 1.What capital city is near 40 degrees N latitude and 83 degrees W longitude? Columbus, Ohio 2. Which area has the higher elevation, eastern or western Brazil? western Brazil 3. What

    asked by Reed
  176. maths

    A pick up truck is carrying 500 pounds of cargo. When empty, the truck weighs 2 1/2 tons. What is the weight of the truck and its cargo in tons? Is this answer right 1250tons.

    asked by miki
  177. Pre-calculus

    2^(x)/(1-2^(x))=3

    asked by Ivan
  178. Psycholofgy

    Can someone help me with this please! Is this the correct answer I have chosen? I choose C Jake finds guns attractive and desirable, while Arthur feels that guns are threatening and destructive. Their differing feelings toward guns represent the ______

    asked by Princess
  179. English Grammar check

    Can you please check this for grammar thank you!! Thank you, for all that you have done and continue to do for me.It means the world to me, that you haven't given up on trying to help me. More importantly, thank you for always believing in me.

    asked by Samantha
  180. English

    I left out these last few sentences. I urgently need you to check them. Thank you. 1) Completely cut off from social life, his characters develop an exceptional acuteness of the senses which makes them lose their sanity. 2) Another common theme of the

    asked by Henry2
  181. Physics

    To determine the work function of a material of a photodiode, you measuered the maximum Knetic energy of .5 eV correwsponding to a certain wavelength. Later on, you cut down the wavelength by 50% and found the maximum kinetic energy of the photoelectrons

    asked by Jasmine
  182. Science

    What can fossils tell us about the animal and it's environment

    asked by Shiontalea
  183. chemistry

    calculate the work performed if a balloon contracts from 12.32L to 422 ml due to an extermal pressure of 3.1 atm

    asked by saud
  184. Lakshman

    A 2M box is set on top of a 12M box. There is friction beween the masses. The 12M box is pushed against a spring. The spring is compressed a distance X by a 12 M mass. The 2M box does not slide from its position on top of the 12M mass. (the two masses are

    asked by Uma
  185. Finance

    why are dates on financial statements important?

    asked by Lisa
  186. Science

    In class, an experiment was conducted to see what type of material erodes faster. Using the data, what type of environment would a river most likely form in

    asked by Shiontalea
  187. Psycholofgy

    Help is really needed! I need to know if this the correct answer. I choose B Your actions are most likely to agree with one of your attitudes when a. the actions reverse an old habit. b. the attitude is held with conviction. c. you know that others

    asked by Princess
  188. Science

    A geologist thinks his dig site use to be a creek environment. What kind of fossils would help prove his hypothesis

    asked by Shiontalea
  189. literature

    what are two stressed and unstessed marked stanzas from the sneetches

    asked by kionna
  190. Physics!!!

    How much heat does it take to raise 1.0 kg of lead from 0 degree celsius to 90 degree celsius?

    asked by Clay
  191. Physical Science

    Water boils at _______ 01 Kelvin. I put 373.15 but I don't know if it is right. Could someone please help me?

    asked by Brooke
  192. Science

    Decribe the steps you would take to find the volume of a fossil

    asked by Shiontalea
  193. Math

    A 30 year fixed rate $100,000 mortgage loan . The interest rate is 7.5% compounded monthly.After 20 years the bank is making an offer to refinance at a lower rate of 4.5% . The estimated closing costs are $3,000?

    asked by wen
  194. chemistry

    what amount of ethanol is needed for combustion reaction for a 20 oz bottle?

    asked by Anonymous
  195. Sociology

    What specific aspect of sociology do you think personally affects you the most and why?

    asked by Ariel
  196. physics

    how do you find time when all you're given are two different speeds the height and the angle?

    asked by Yuli
  197. pre-algebra

    when rounding to the nearest cent does it have to be to right or left or does it matter?

    asked by Kelsey
  198. Sociology

    What specific sociological concept do you think currently affects your local community the most and why?

    asked by Ariel
  199. English

    Can you please check these sentences? Thank you. 1) I had her go and get the children from school. 2) The technician had the machine going in no time. 3) She kept/left me waiting outside. You'll waste your time trying to get him to study. 4) Did you manage

    asked by Henry2
  200. science

    umm yes i would like to know about normal fault please because im having a test on friday so can u give some information on normal faul please

    asked by jasmine
  201. chemistry

    how can you tell if a reactant is being oxidized or reduced

    asked by anonymous
  202. Psycholofgy

    Help is needed! Please help! Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing one's behavior because you

    asked by Princess
  203. Science

    Decribe the steps you would take to find the volume of a fossil

    asked by Shiontalea
  204. Music

    What are the musical elements used in last goodbye by jeff buckley

    asked by Lilly
  205. socials

    Sue this mohammad’s sister, his computer not working. He need help with his work today. Imagine urself as the prime minister or minister of finance, what would you do about the debt the Canadian government carrying. Need thesis statement, evidence, and

    asked by Shreya
  206. Science

    A geologist thinks his dig site use to be a creek environment. What kind of fossils would help prove his hypothesis

    asked by Shiontalea
  207. Science

    In class, an experiment was conducted to see what type of material erodes faster. Using the data, what type of environment would a river most likely form in

    asked by Shiontalea
  208. physics

    If a person runs a marathon 26.4 miles in 2.5 hours, what is his/hers speed?

    asked by Neh'Dya
  209. Ela

    In Romeo and Juliet, what kind of relationship does Lord Capulet Have with Juliet? Is the answer It is a weak one, there is no sign of affection or love between them, I think they stay together because at the time, divorce was very uncommon

    asked by ADAM
  210. Math formula

    If I had a metal circle and the circumference of that measured 6.750 inches long, how long would 38 degrees of that circle be in inches.

    asked by Gerald
  211. biology

    A dominant gene V in humans causes certain areas of the skin to become depigmented, a condition called "vitiligo." Albinism is the complete lack of pigment production and is produced by the recessive genotype aa. The albino locus is epistatic to the

    asked by Alex
  212. Math

    3000(1+4.5/360)360(3)=

    asked by Ronda
  213. science

    write your plan of action in helping control soil erosion

    asked by jasmin
  214. world geography

    in a traditional economic system which type of good is most often produced?

    asked by john
  215. Statistics

    A team of at least five volunteers will be selected from seven people who volunteer to work at a food bank. a) How many different teams are possible? b) How many different teams are possible if one of them will be the team coordinator? Correct if me if I

    asked by jerry
  216. history

    Which of the following statements about Truman's Fair Deal is true? A. It was Truman's response to the Soviet's Sputnik. B. It was reluctantly passed by Congress. C. It repealed the New Deal. [D. It called for national medical insurance.] is my answer

    asked by jake
  217. billing and coding

    17-year-old female presents to the ED with lower abdominal pain and back pain. The ED physician orders a CT of the abdomen and pelvis with IV contrast. The radiologist supervises the process of providing the CT, and then interprets the acquired images. He

    asked by Mindy
  218. English

    Thank you very much! Could you please tell me if the sentences are all possible? Complete with the correct preposition. 1. I’m capable …… climbing over a wall. 2.Are you familiar …….. using an I pod? 3. My husband doesn’t want to interfere

    asked by Henry2
  219. biology

    Is it normal for variation to occur within a group? Explain.

    asked by lola
  220. Learning skills

    What are the advantages of study reading?

    asked by Ali
  221. math

    write an algebraic expression that describes this sequence: 0,6,16,30. thanks!

    asked by rhonda
  222. science

    can sugar prolong the life of cut flowers? am i corecet

    asked by yes
  223. geometry

    For triangle ABC, if A is 52 degrees, B is 88 degrees, and C is 40 degrees, is AB the longest side

    asked by ann
  224. Learning skills

    Explain the SQR3 OF READING.

    asked by Ali
  225. chemistry

    how can you tell if a reactant is being oxidized or reduced

    asked by anonymouse
  226. geometry

    Its a if, then question. It says If I get another chance, then I will do better. And 'i get another chance is lined' what would it be? Like would it still be a hypothesis without the 'if' underlined? Would it be the argument?

    asked by kelly
  227. Psycholofgy

    Please help me! I have been on this one question for some hours now and still don't if this is the correct answer. I choose A Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other

    asked by Princess
  228. Math

    True or false or conclude the functions f(x) = x squared - x + 7

    asked by Scott
  229. College Math

    True or false conclude the functions of F(x) + 2xsquared - 2x +7

    asked by Scott
  230. statistics

    The heights of 500 boys are measured and found to be normally distrubuted with a mean of 66 inches and a standard deviation of 2 inches.About how many boys are taller than 68 inches?

    asked by Anonymous
  231. english

    Does the word times need an apostrophe after the e? Often time’s harmful words were accompanied by acts of violence towards Jews as well.

    asked by joe
  232. history

    The political purpose of the Taft-Hartley Act of 1947 was to A. strengthen the Wagner Act. [B. roll back the provisions of the Wagner Act.] C. implement NSC-68. D. impose regulations on the steel industry. is my answer correct

    asked by jake
  233. english

    Please fix this sentence if there's something wrong with it. Race and class-consciousness go hand in hand in this novel as it exposes the harsh reality of poverty for Jewish immigrants in the 1900’s.

    asked by joe
  234. history

    The majority of states that did not ratify the Equal Rights Amendment were located in the A. West. B. Midwest. C. Northeast. [D. Southeast.] is my answer correct

    asked by jake
  235. English

    Sorry. I forgot to check the last sentences. Thank you very much for your corrections. 1) He then left for Boston where he published his first collection of poems. As these works didn’t bring him any money, he decided to enlist in Army (to enter the

    asked by Henry2
  236. english thesis

    I am not sure if my my original post, posted? lol o Age, understanding the concept of death, and the changes in family structure all depict the type of grieving a child will experience after to the death of a sibling. that is my thesis, but I want to know

    asked by Dawn
  237. Statistics

    A planner wants to determine the percentage of students who will attend summer classes. She surveys 32 students and finds that 12 will return for summer classes. Construct a 90% confidence interval estimate for the proportion of students who will return

    asked by Judy
  238. science check

    An elastic object strikes to ground and compress when it touches the ground. What is energy transformation? a- gravitational to electric b- electric to gravitational c- A ---Answer i don't know which one is right for the second one. A study shows treatment

    asked by hiba
  239. Psycholofgy

    Please help! I'm having a very hard time with this question. Can someone please tell me if this the correct answer. I choose A Jake finds guns attractive and desirable, while Arthur feels that guns are threatening and destructive. Their differing feelings

    asked by Keller
  240. Science 7R

    What organ system is the kidney tube? I need help. Please Thank You!!! :) PS: For homework I just have to complete this chart checking which organ is in what organ system. There are 22 questions, I did some in class and some right now.

    asked by Lauren
  241. english

    Do I need a comma after poverty? If not does the sentence sound good? The author does a wonderful job of realistically bringing to life images of poverty, as well as describing what life was like growing up in the East side.

    asked by joe
  242. science-oceanography

    how are large volumes of bottom sediments transported long distances?

    asked by sdf
  243. science

    what type of sediements are of organic origin?

    asked by kjh
  244. Algebra-HELP

    Solve: squareroot 2x-1 - squareroot x+3 = 1 show steps

    asked by Matt
  245. ALGEBRA

    Solve (x-1)^2 = 16 show steps

    asked by Matt
  246. Math

    b=2 and h divided by = 7+ b

    asked by Tiffany S
  247. science

    how is the ocean stratified?

    asked by sfgjh
  248. science

    what characterizes most of the ocean world temperature wise?

    asked by lsdkf
  249. bshs 402

    1. What are four alternative theoretical approaches to personal helping listed in your text? 2. What are four basic steps identified by Parad, Selby and Quinian (1976) in crisis intervention that are designed to help the client return to pre-crisis level

    asked by Jeremy
  250. Marketing

    I am working on a marketing plan on Target Corporation and I am stuck on "Messaging" and "Branding". I am not sure if I know exactly what it means. Is it like the mission statement?

    asked by Amy
  251. Pre Calculus

    Newton's law of cooling T(t)= Tm + (To-Tm)e^-kt, k >0\ Evaluate T(0). Simplify and explain the result I'm very confused on how to do this, i think i will be able to explain the result but if you could help me simplify this that would be great, Thank you

    asked by Josh
  252. Psychology

    A person who believes that chance and luck are major factors in our lives is probably:

    asked by Anonymous
  253. Math

    i have my final tomorrow and this question was on my review? im having trouble with probability so... "your cat walks over the computer keyboard while you're away and hits three random letters. what is the probability that the word RAT appears" So on my

    asked by Mandee
  254. social studies

    Why did French Colonist come to U.S.A?

    asked by stephanie
  255. Science

    What can fossils tell us about the animal and it's environment

    asked by Shiontalea
  256. Psychology

    Help is needed! Please help! I said the answer is C Social influence ranges in intensity from the gentlest form _______, which involves changing one's behavior just because other people are nearby, to the strongest form _______, which involves changing

    asked by Princess
  257. reading/social studies

    what are Latin words that have Gratia in them

    asked by Anonymous
  258. bio

    Hi does anyone know where the following lead to/from renal artery and vein hepatic artery and vein umbilical artery and vein coronary

    asked by tim
  259. Statistics

    The lifetime of a certain smart phone battery has an unknown distribution with mean value of 8 hours and standard deviation of 2 hours. What is the approximate probability that the average battery lifetime of a sample of 36 batteries will exceed 8.1 hours?

    asked by jacob
  260. Science

    What is a compound that has water chemically attached to it's ions?

    asked by Dakota
  261. Sociology

    What are the manifest and latent functions of education in the U.S. Today?

    asked by Anonymous
  262. algebra

    Brandon starts running from the starting line of a track at a speed of 10 ft. per second. 60 seconds later david starts from the same point and runs in the same direction at a speed of 12 per second Let y represent brandons time and let x represent davids

    asked by Vianey