1. math

    In standard (x,y )coordinate plane,the graph of (x-2)^2 + (y+4)^2=9 is a circle.What is the area enclosed by this circle,expressed in square coordinate units?
  2. Physics

    At t=0, a particle leaves the origin with a velocity 6m/s in the positive x direction and moves in the x-y plane with a constant acceleration (-2i-4j)m/s2 How far the particle from the origin at t=1 ?
  3. physics please help!!

    You're standing several meters away from a regular (plane) mirror. The mirror has water spots on its surface. Can you see both the spots and yourself in focus at the same time?
  4. Dynamics, Math

    a plane is flying horizontally at an altitude of 420m. A bomb was released, how far horizontally point bomb hit the ground?
  5. geometry

    A cross-section of a sphere (when cut by a plane through its center) is a circle of area 100pi cm^2 what is the surface area of the sphere ?
  6. math

    to graph C(3,2) on a coordinate plane Translate the point left 3 units and down 1 unit.Graph the image point C. A. x,2,y3=x,1,y,1 B. x,2,y2=x,1,y,1 C. x,2,y3=x,1,y,1 D. x,3,y2=x,1,y,1 Is the answer D? Thank you
  7. physics

    A uniform electric field of magnitude 2.10×10^4 makes an angle of 37 with a plane surface of area 1.60×10^−2 .What is the electric flux through the surface?
  8. electromagnetic

    Plane x = 10 carries current 100 mA/m along az while line x = 1, y = —2 carries filamentary current 20π mA along az Determine H at (4, 3, 2). pls i need it for my exam
  9. Calculus

    Consider the differential equation dy/dx=xy-y. Find d^2y/dx^2 in terms of x and y. Describe the region in the xy plane in which all solutions curves to the differential equation are concave down.
  10. physics

    A projectile is lanched om horizontal plane. Variation of slop of trajectory of projectile with time. Where m=0 to1 and t=0 to 10. What will be the horizontal range?
  11. math

    A small plane is flying a banner is 144 square feet. The width of the banner is 1/4 the length of the banner. What are the dimensions of the banner?
  12. physics

    A plane which weighs 1122 kg goes from a speed of 145.5 m/sec and height of 1133 m to a speed of 82 m/sec and 592 m. What is work?
  13. math

    Stacey drew a triangle on a coordinate plane. She wrote down the ordered pair for each vertex. How many ordered pairs did she wrote down?
  14. calculus

    Find the inverse of the following function. Find the domain, range, and asymptotes of each function. Graph both functions on the same coordinate plane. f(x)=3+e^4−x
  15. Physical science

    i push a 500n box up an inclined plane that is 4 m long and 1.2 m high. what force is applied to push the box up the ramp?
  16. Science

    Please help me with these questions from the Science 6: Forces and Motions Unit Test. My answer-****** 1. Which of the following best describes the movement of an object at rest if no outside forces act on it? (1 point) It will move due to inertia. Gravity
  17. MATH

    How do i find the center of a circle using 3 points. Also need to find the radius and the equation of the circle.... My 3 points are (2,8) (-4,6) (1,-1) I found the Equation of the perpendicular bisector of the line between the first and second point which
  18. geometry

    Maurice drew an angle larger than a right triangle. Then he made it into a triangle by drawing a third side. What kind of Triangle did maurice draw?
  19. college geometry

    Given: right triangle ABC with right angle at C, AC=22 and BC=6.Draw altitude CD where D is o hypotenuse AB. What is the ratio of the area of triangle ADC to the area of triangle CDB?
  20. math

    the volume of a prism is 48 cubic centimeters. the area of the base of the prism is 8 square centimeters. what is the height of the prism? draw a picture
  21. physics

    A 5 kg box is sitting on a table. Bob's hand is pushing down on the box with a 12 N force. Find the normal force on the box. (draw this)
  22. statistics

    You draw two card from a standard deck of 52 cards and replace the first one before drawing the second. Find the probablity of drawing a 4 for the frist card and a 9 for the second card
  23. statistics

    On a standard 52 card deck, calculate the probability. that on card is either a queen or a heart draw one card, what is the probability that it is a king, given that it is a club? Thanks
  24. HELP i dont get it

    The producer of X is contemplating a price change and has asked for your advice. After some empirical investigation, you conclude that the price elasticity of demand for X is 0.75. Your advice to the producer is to Increase price to raise total revenue.
  25. game theory economics

    Mitchell Electronics produces a home video game that has become very popular with children. Mitchell’s managers have reason to believe that Wright Televideo Company is considering entering the market with a competing product. Mitchell must decide whether
  26. Physics

    A cyclist travels a distance of 1200m due north before going 2000m due east followed by 500m south-west. Draw a scale diagram to calculate the cyclist's final displacement form her initial position?
  27. physics .Henry,Damon,Steve,Saed,bobpursley, And This is my question every one

    A rocket-powered hockey puck is moving on a (friction-less) horizontal air-hockey table. The x- and y-components of its velocity as a function of time are presented in the graphs below. Assuming that at t=0 the puck is at (X0,Y0)=(1,2), draw a detailed
  28. physics question

    A rocket-powered hockey puck is moving on a (friction-less) horizontal air-hockey table. The x- and y-components of its velocity as a function of time are presented in the graphs below. Assuming that at t=0 the puck is at (X0,Y0)=(1,2), draw a detailed
  29. world history

    what best describes the beliefs of progessive liberals? http://www.google.com/search?q=progressive+liberals&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA Lots of information to draw from. =)
  30. i need ur help in compiler construction

    Q: Given the following 3-address code 1: a = 1 2: b = 2 3: c = a + b 4: d = c - a 5: if( d < 20 ) goto 11 6: d = b * d 7: if( d > 20 ) goto 11 8: d = a + b 9: e = e + 1 10: goto 6 11: b = a + b 12: e = c - a 13: if( e < d ) goto 3 14: a = b * d 15: b = a
  31. Calculus (increasing/decreasing)

    Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.) f(x) = (5 − x^2) / x my work: a)
  32. English

    Slot Boundaries. I am new to this and Im not sure what I am supppose to do. I have to seprate the word document sentences and draw verticle lines to identify the slot boundries. Then I am required to label each slot with the form and function. After
  33. chemistry

    i do not understand how to do these and i have a question on my test tomorrow on this stuff can someone explain to me how to do this? for each of the following molecules draw the lewis structure, determine the shape, determine the polarity, and determine
  34. Math

    There are 60 balls, 17 are red and the rest are black. If I draw 7 balls what's the probability that at least 3 are red?
  35. chemistry

    What is the bond angle for H2O2 abd what is the bond angle and how would you draw ClO3-
  36. economic

    6. The table below is a set of hypothetical production possibilities for a nation. Combination Automobiles(thousands) Beef (thousands of tons) A 0 10 B 2 9 C 4 7 D 6 4 E 8 0 a) Plot the production possibility data. What is the opportunity cost of the first
  37. economic

    The table below is a set of hypothetical production possibilities for a nation. Combination Automobiles(thousands) Beef (thousands of tons) A 0 10 B 2 9 C 4 7 D 6 4 E 8 0 a.)Plot the production possibility data. What is the opportunity cost of the first
  38. economic

    6. The table below is a set of hypothetical production possibilities for a nation. Combination Automobiles(thousands) Beef (thousands of tons) A 0 10 B 2 9 C 4 7 D 6 4 E 8 0 a) Plot the production possibility data. What is the opportunity cost of the first
  39. math

    Find the ratios in which the spheres x^2+y^2+z^2=24 divides the line joining the points (-1,1,2) and (-4,4,8)
  40. com200

    Self-concept can be changed through interpersonal communication. (Points : 1 true or false
  41. science

    2. According to your text, the groundwater aquifers of India have been severely over pumped. (Points : 1)
  42. math

    which two points of a trignometric function will always give an average rate of change of 0?
  43. help please!

    find a set of parametric equations for the line that passes through the given points. (-9, 5, 1), (2, -3, 8)
  44. science

    What kind of glasswork is dangerous to use because it has stress points where the glass may break
  45. math

    The graph of the function f(x)=2^x/a passes through the points (0,b) and (2,0.8). Calculate the values of a and b. Thank you so much for huge help:)))
  46. Pre-Calculus

    Help please Find the equation, in standard form, of the line passing through the points (2,-3) and (4,2). 5x-2y=16 y=5/2x+8 5x+2y=16 2x-3y=9
  47. help please!

    find a set of parametric equations for the line that passes through the given points. (-9, 5, 1), (2, -3, 8)
  48. chemistry

    Highlights the basic points in lewis and langmuir theory of electrovalency.
  49. math

    How do I find the slope of the line tangent to the graph of each function at the given points? y=x^2+2x-8
  50. Algebra 1

    For the points R (9,4), A (-2,4) and T (9,3),find the length of the hornizontal and vertical sides of the figure.
  51. World History

    Why were Wilson's 14 Points not accepted by other members of the paris peace conference?
  52. Science

    Why are gender roles considered socially constructed, according to the text? (Points : 1)
  53. Social Studies

    21. Why did Buddhism become popular in India? (3 points) Please help with this question fast. Thx
  54. Algebra

    What is the equation in the slope intercept form for the line that passes through the points (1,-3) and (3,1)? Y=3x+1 Y=x-3 Y=2x+5 Y=2x-5
  55. calculus

    Find the points on the curve y=(cosx)/(2+sinx) at which the tangent is horizontal.
  56. Algebra 1

    32.) What is the slope for the line that passes through a pair of points? (-4,4), (3,2) -2/5 -2/7 6/7 -1/7 Still stuck on this question -_-
  57. maths

    Mid-points of the sides AB and AC of a triangle ABC are ( 3 , 5 ) and ( -3 , -3 ) respectively,then the length of the side BC is
  58. Calculus

    Find any relative max or min points of the given function y=3x^2+12x+17 So far, I have: y'=6x+12=0 2(3x+6)=0 x=-2
  59. Algebra

    Find the slope of the line that goes through the given points. I think I figured out the answer but I would appreciate any feedback thanks! (3,-2),(-1,-6)
  60. Algebra

    During a game, a person wins 600 points. What is the corresponding number for this sentence?
  61. Math

    Points W(-5,3), X(-1,6), and Y(5, -2) are three vertices of a rectangle. Determine the coordinates of the fourth vertex.
  62. math

    What are three points that you can plot to graph the function f(x)=2x²- 5? I don't understand this
  63. Linear algebra

    In R2 plot and describe the set of all points P whose position vector is of the form p = s(1, 1) + t(−1, 1), 0 ≤ s, t ≤ 1
  64. Math

    Find the slope of the line that goes through the given points. I think I figured out the answer but I would appreciate any feedback thanks! (3,-2),(-1,-6)
  65. word problem

    two thirds the bonus points given last week plus the quotient of 6 and the cube root of 8
  66. Algebra

    Find the slope of the line that goes through the given points. I think I figured out the answer but I would appreciate any feedback thanks! (3,-2),(-1,-6)
  67. Algebra

    Find the distance between the points and the midpoint of the line segment joining them (p,0) (q,0)
  68. Algebra

    Find distance between the two points and the midpoint of the line segment joining them (-1,1)and (-3,-2)
  69. alegebra

    can some one help me with this Find the equation of the line using these two points. (-3,-7) and (-9,-6) it has to be in y-intercept form. this is what i get but it dosent seem right y=1/6X + 15/2
  70. MATH

    which two points of a trignometric function will always give an average rate of change of 0?
  71. algebra2

    What is the slope of the line passing through the points (-3, 24) and (10, -41)? Round to the nearest integer if necessary.
  72. math help

    find a set of parametric equations for the line that passes through the given points (3, 7/2, -3/2), (9/2, 3/2, 1)
  73. mathematics

    write the number of points of intersection of 2y=1 and y= sinx. -2pi
  74. Calculus

    What are the x-coordinates of the points of inflection for the graph of f(x)sin^2x on the closed interval [0,pi]?
  75. MATHS

    The slope of the straight line passing through the points (0,0) and (3,2) is: 2/3 TRUE OR FALSE?
  76. maths

    find the coordinates of the points where l cuts the axes. line equation l is 5+y-2x=0
  77. Math

    Find an equation of the line containing the given pair of points. (2,3) and (6.5) M=1/2. my question is where did 1 over 2 come from. how do m equal 1/2?
  78. Calculus

    Find all the points (x,y) on the graph of f(x)=9x^2-36x+35 where the slope of the tangent line is zero.
  79. algera 1A

    find the slope, if it exists,of the line containing the pair of the points. (-2,-11) and (-20,-15). I came up with (-2,-9)is this correct?
  80. Algebra 1

    write an eguation in standard form of the that passes through the two points. ( 1,4) ( 5,7) please explain.thanks..
  81. Math

    Find all points with integer coordinates that are a distance of square root of 29 from (-4,3) how do u do this?????!?!?!?!
  82. Algebra2

    find a quadratic function in standard form for each set of points. (-1,2),(0,1),(1,-4)
  83. poetry

    9. Rewrite the first stanza of “Scott’s Goodbye” as free verse. (5 points)
  84. Algebra2

    What is the equation, in standard form, of a parabola that contains the following points? (-2,-20),(0,-4),(4,-20) 1- y=-2.5x^2+5x 2-y=-x^2+4x-4 3- y=-2x^2+4x-4 4-y=-2.25xx^2+4.5x-2 My answer is 3
  85. Math

    Determine which points are the vertices of a triangle. a. A(-3,-1), B(0,0), C(3,1) b. H(-4,2), J(4,-2), K(-12,6) c. P(2,4), Q(1,1), R(0,-6) d. W(0,5), X(0,-1), Y(0,-5) Can someone help me with this because I don't understand where to start?
  86. Math

    show that the quadrilateral with vertices at the following points is a parallelogram and find its area. a = (5,2,0), b = (2,6,1), c = (2,4,7), d = (5,0,6)
  87. Geometry honors

    the endpoints of AB are a(-3,5) and b(9,15). find the coordinates of the points that divide AB into 4 congruent segments
  88. Math

    Hi,Ms.Sue again. I was wondering if you could help me with my math? Solve for . Show all work. (3 points) 1/5 (2x-10)+ 4x = -3 (1/5x+4)
  89. Ms Sue Please Help ! Analytic Geometry

    Identify the points and graph the equation of the ellipse. 9x^2 + 4y^2 -54x-16y + 61 =0
  90. algebra 1

    Which of the following points are solutions to the system of inequalities shown below? Check all that apply. y>4x + 2 y
  91. geometry

    Suppose points A, B, and C have the coordinates given below. Find y such that C is on the perpendicular bisector of segment AB. A(−1, 4), B(7, −2), C(9, y)
  92. math

    the slop of the line that goes through (-3, -6) and (-3,-6)is._____ you may find it it helpful to graph the points first
  93. Chemistry

    What is the average mean of the following data set: 2, 8, 6, 4, 2, 4, 5 (round your answer to 2 decimal points)?
  94. College Math

    show that the quadrilateral with vertices at the following points is a parallelogram and find its area. a = (5,2,0), b = (2,6,1), c = (2,4,7), d = (5,0,6)
  95. Math

    What is the slope of the line that passes through the pair of points (3,8) and (9,5)? Options -2 2 1/2 -1/2 I believe the answer is d
  96. calculus

    If contains the points (4, 19) and (-3, 5), what is the slope of a line perpendicular to ? Enter your answer as a decimal.
  97. Analytic geometry

    Find the equation of the set of all points P(x,y) such that the sum of the distance from (-4,0) and (4,0) is equal to 12.
  98. Math

    Points A and B are noted on the straight line y=2x+4.If the distance between them is 5,what is the difference between their y-coordinates?
  99. FP101

    List three steps in buying a home. What are some important points to consider in your purchase?
  100. trig

    how can you find points of a tri equation at orgin 1/4, 1/2, 3/4, and end of the period