1. GEOMETRY

    the correct half–plane in each case, Y>3 I AM TRYING TO GRAPH THIS I HAVE THE LINE THROUGH THE LINE THREE ABOVE THE X GOING STRAIGHT ACROSS WHAT ELSE DO I NEED TO DO I KNOW I NEED TO SHADE ONE SIDE OR THE OTHER BUT HAVE NOT BEEN ABLE TO UNDERSTAND HOW TO

    asked by Amanda on April 8, 2007
  2. math

    I have a graph that shows a ---- kind of 3 line above the solid line for x & y. My assignment is as follows. Whe have graphed the boundary line for the liear inequality. Determine the correct half-plane. y >3 First how do I solve and 2 how do I graph it?

    asked by Diana on June 1, 2007
  3. Math

    Identify the graph of the equation 4x^2-25y^2=100. Then write the equation of the translated graph for T(5,-2) in general form. Might be another case of half right=all wrong. I left off that it's a hyperbola (x-h)^2/a^2 - (y-k)^2/b^2 = 1 x^2/25 - y^2/4 = 1

    asked by Jon on April 23, 2009
  4. Math

    Identify the graph of the equation 4x^2-25y^2=100. Then write the equation of the translated graph for T(5,-2) in general form. Might be another case of half right=all wrong. I left off that it's a hyperbola (x-h)^2/a^2 - (y-k)^2/b^2 = 1 x^2/25 - y^2/4 = 1

    asked by Jon on April 23, 2009
  5. math

    Is this correct. Graph each of the following inequalities. 4x + y (greater than or equal to) 4 My answer: y= -4x + 4 Y= mx + b For b = (0,4) For x = (-4 , 0) The line will be a straight line across the positive codent to the negative crodant In the first

    asked by jasmine20 on December 23, 2006
  6. calculus showed work

    find the area of the rgion bounded by the graphs of y=x^3-2x and g(x)=-x i drew the graph and half of the graph is above the xaxis and the other half is below the axis. so the integrals i came up with are two because i broke them up and i combined the

    asked by david on January 6, 2007
  7. Geometry

    4.Determine which point does not lie on the graph of the line y=x-3 a. (-10, 13) b. (-10-13) c. (-8, -11) A? 8. What is the best model for a tabletop? a. plane b. line c. point d. none of these A? 40. If 2 points lie in a plane, the line containing them

    asked by mysterychicken on May 2, 2012
  8. Algebra

    Which best describes your ability to work with transformations in the coordinate plane? A. I can graph translations, reflections, and rotations in the coordinate plane. I can use math vocabulary to describe these transformations. B. I can graph

    asked by HELP ME PLEASE on November 2, 2018
  9. Math Algebra

    A drive took some hours to travel from Rome to Milan. His average speed for the whole journey was 80 km/hour. For the first half of the journey he traveled at an average speed of 50km/hour. Find his average speed for the second half of the journey. In this

    asked by Nikki on April 4, 2017
  10. Chemistry

    WHy is Copper an exception in electron configuration? Copper is not an exception except in our minds. The exception lies in our attempt to explain electron configurations. In the case of Cu and Cr for the 3d series, they don't fall into our neat pattern;

    asked by John on October 7, 2006
  11. algebra

    I'm a little confused on how to solve this: The number of cricket chirps per minute is given by N(t) = 7.2t - 32 Where t is the temperature in degrees Celsius. a. Graph the equation N(t) = 7.2t - 32 I have learned a few ways to graph equations. One way

    asked by Celina on December 16, 2008
  12. algebra

    Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the reference points (-1, -1), (0, 0) ,

    asked by ariana on December 10, 2019
  13. algebra

    Graph the system of inequalities (shade each half-plane solution,not only the overall solution). y

    asked by Anneliese on December 26, 2016
  14. Physics

    Hi I am having difficulty with this question: Consider a simple “system” of a thin lens with focal length 12 cm, an input plane at 25 cm in front of the lens and an output plane at 11 cm beyond the lens. a) Find the matrix for the simple system b) Why

    asked by John J.B on March 12, 2016
  15. Pre-Calculus

    Why is the graph of Y=2LNx "half" of the graph of Y=LN(x squared)? Perhaps I don't know what you mean by "half" 2ln(x) is the same as ln(x^2)

    asked by Eric on October 28, 2006
  16. algebra

    I don't understand the answer: Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the

    asked by ariana on December 10, 2019
  17. government

    The facts of a case a. are largely irrelevant, in that the judiciary has wide freedom with decisions. b. affect which law or laws will apply to the case. c. are important only if the case involves a statutory dispute. d. are important only if the case

    asked by jessica on May 13, 2011
  18. Physics

    plane’s sound detector perceives the horn’s sound, the plane has traveled a distance equal to one-half its altitude above the ocean. If it takes the sound 1.658 s to reach the plane, determine the altitude of the plane. The speed of sound is 343 m/s.

    asked by Jack on April 23, 2018
  19. calculus

    Given the graph of f(x) find the graph of 2 f( -3x - 2) - 4 Is this correct??? First, compress the graph horizontally by 3. Second, reflect the graph over the y-axis. Third, shift the graph 2 units to the right. Fourth, stretch the graph vertically by 2.

    asked by Blake on October 13, 2010
  20. calculus reposted

    Given the graph of f(x) find the graph of 2 f( -3x - 2) - 4 Is this correct??? First, compress the graph horizontally by 3. Second, reflect the graph over the y-axis. Third, shift the graph 2 units to the right. Fourth, stretch the graph vertically by 2.

    asked by Blake on October 14, 2010
  21. PHYSICS HELP ASAP

    a 3 kg block slides down a frictionless plane inclined 20 degrees to the horizontal. If the length of the plane's surface is 1.50m, how much work is done, and by what force? suppose the coefficient of kinetic friction between the block and the plane. What

    asked by mandy on January 10, 2011
  22. Physics

    A plane weighing 220 kN (25 tons) lands on an aircraft carrier. The plane is moving horizontally at 67 m/s (150 mi/h) when its tail hook grabs hold of the arresting cables. The cables bring the plane to a stop in a distance of 84 m. (a) How much work is

    asked by John on October 3, 2011
  23. chemistry

    Hi DrBob222, this is regarding my Determining Ka of Acetic acid lab I talked about on April 5, 2008. Refer to the volume of NaOH on your graph from question 2. Calculate half this volume and on your graph, find the pH when the solution was half

    asked by Sarah on April 6, 2008
  24. Algebra

    Consider the two inequalities 2x - 4 < y and y < -2/3x + 2. (b) Graph the region of the plane that satisifies either inequality, or both inequalities. (c) Graph the region of the plane that satisifies either inequality, but NOT both. What I don't get is

    asked by Lilianne on February 4, 2009
  25. Math

    An Egyptian Mummy stands upright in a case that is 3.5m high, and has a colume of 14m^3. The width of the case is half the length. What are the length and width of the case? Please leave an explanation Thanks!~~~

    asked by Andy on January 11, 2009
  26. Math (Geometry)

    Sketch and color/shade two distinct coplanar half-planes whose union is a half-plane. Make sure it is clear what is the edge and the two half-planes.

    asked by Anonymous on November 6, 2018
  27. math

    Two planes leave simultaneously from Chicago's O'Hare Airport, one flying due north and the other due east (see figure). The northbound plane is flying 50 miles per hour faster than the eastbound plane. After 3 hours the planes are 2840 miles apart. Find

    asked by Anonymous on February 7, 2019
  28. Math

    Mulitple Choice Find the slope. A coordinate graph shows a line through 2 points. One point has coordinates negative 3 comma 3. The other point has coordinates 1 comma negative 5. A. 2** B. –one-half C. –2 D. one-half Use the graph below to answer the

    asked by Kadance on February 22, 2019
  29. math

    sketch the plane x+2y-z=6. if you need help,find a third line by letting z=0 and then graph the resulting equation in the xy plane

    asked by rvb on August 13, 2014
  30. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon on September 17, 2012
  31. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon on September 17, 2012
  32. Calculus

    Find a linear function whose graph is the plane that intersects the xy-plane along the line y=2x+2 and contains the point (1,2,2).

    asked by Brandon on September 17, 2012
  33. algebra

    Plane X flies 2,000 kilometers in 5 hours. Plane Y flies half as far in twice the time. What is the average speed, in kilometers per hour, of plane Y?

    asked by ashlee on March 16, 2010
  34. Math

    I have a question: How would you solve this? a dozen dozen apples at half a dozen dimes a dozen? In this cause is dozen 12? And half a dozen dimes in 60 cents? would that be 120? b/c a dozen dozen is 24 so u have 24 apples and then you have 60 cents per

    asked by Gina on December 5, 2006
  35. Calculus

    A solid has as its base a circular region in the xy plane bounded by the graph of x^2 + y^2 = 4. Find the volume of a solid if every cross section by a plane perpendicular to the x-axis is an isosceles triangle with base on the xy plane and altitude equal

    asked by Denise on September 11, 2010
  36. Calculus

    At a given moment, a plane passes directly above a radar station at an altitude of 7 miles. (a) If the plane's speed is 400 mph, how fast is the distance between the plane and the station changing half an hour later? (b) How fast is the distance between

    asked by Anna on November 4, 2012
  37. Computer (C)

    I need help with c programming, i need to fill in the code and I got these (need help with question 4), I run the grader and I only got question 1 right. grader code: gcc worksheet.c; ./a.out 0; if [ $? -eq 0 ] then echo 'Question 0 Correct'; else echo $?

    asked by Kevin on February 1, 2013
  38. algebra

    Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the reference points (-1, -1), (0, 0) ,

    asked by ariana on December 10, 2019
  39. Math

    1st plane flew at 600km/h 15 minutes later..... 2nd plane flew at 700km/h how long did it take the 2nd plane to overtake the 1st plane? for my answre, I got 1.75h Is this correct? The book said it was 1.5 Thanks

    asked by Larry on September 30, 2008
  40. Physics

    A block of mass 77.0kg is placed at the top of a frictionless plane that is inclined 46degrees to the horizontal. The height of the plane is 23.0meters. Find the speed of the block and the bottom of the plane. The correct answer is: 21.2m/s... I've tried

    asked by Genny on June 11, 2012
  41. Algebra

    What is the inequality that represents the graph? The graph shows a 2d plane that ranges from -2 to 2 on both the x and y axis. There's a dotted line going through (0, -1) and (2, 0) with the area below it highlighted. I semi-understand the graph, but I'm

    asked by Carmen33 on January 13, 2020
  42. algebra

    Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the reference points (-1, -1), (0, 0) ,

    asked by ariana on December 10, 2019
  43. Physics

    A person whose eyes are 1.50 m above the floor stands in front of a plane mirror. The top of his head is .10 m above his eyes. How far above the floor should the bottom edge of the shortest possible mirror be placed? I know that I need to take half of a

    asked by Diana on April 17, 2015
  44. math,help

    is this correct solve and graph the solution set 3(x-4) > 7x-9 my steps 3x-12 > 7x-9 3x-7x > -9+12 -4x > 3 (-4x)/(-4) > (3)/(-4) x< -(3)/(4) how do i graph it also well, everything to the left of -.75 is x. so then am i correct or completely wrong...

    asked by jasort20 on March 18, 2007
  45. Calculus check

    Help me check my calculus 1. The graph of f '(x) is continuous, positive, and has a relative maximum at x = 0. Which of the following statements must be true? a. The graph of f is always concave down. b.The graph of f is always increasing. c. The graph of

    asked by Chris on July 2, 2018
  46. Math Algebra 2

    Can someone help me with my assignment? The question is, Give three different quadratic functions that have the same zero/s. Show that they have the same zero/s. Draw their graphs in one Cartesian Plane.(Don't graph it anymore, I'll be the one to graph it

    asked by Anonymous on April 3, 2016
  47. Math

    Suppose a large number of people take a take and every single student gets half of the answers correct. In this case, the standard deviation is: A) Equal to the mean B) Equal to the median C) Equal to zero D) Impossible to determine without more

    asked by John on September 17, 2007
  48. math

    A plane is flying due east at 600 km/h at a constant altitude. From an observation point P on the ground, the plane is sighted on a bearing of 320◦. One minute later, the bearing of the plane is 75◦ and its angle of elevation is 25◦. Show that the

    asked by Connor on July 17, 2017
  49. 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 on May 4, 2015
  50. 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 on May 4, 2015
  51. math

    What is the union of the 4 half-planes determined by 2 intersecting lines. a. the entire plane b. the entire plane except for the two intersecting lines c. the entire plane except for one of the lines d. the entire plane except for the point of

    asked by Anonymous on November 6, 2018
  52. third grade science

    what are two jobs of soil? 1 nurients 2 ? keeps the plant in place. my daughter has to write a question about the table that can be answered with one of the choices below. Mark answer and tell why it is correct. SURFACE CAR W/WHEELS INCLINED PLANE a 3n

    asked by briann on September 26, 2006
  53. Calculus

    describe the transformations that produce the graph of g(x)=1/2(x-4)^3+5 from the graph of the parent function f(x)=x^3 give the order in which they must be preformed to obtain the correct graph pls help!!!

    asked by Misha on October 13, 2017
  54. algebra

    --I don't get the compression part ( I know it has to do with the first number/ term..the a part) Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as

    asked by ariana on December 10, 2019
  55. algebra

    Identify the transformations of the graph of ƒ (x) = x 3 that produce the graph of the given function g (x). Then graph g (x) on the same coordinate plane as the graph of ƒ (x) by applying the transformations to the reference points (-1, -1), (0, 0) ,

    asked by ariana on December 10, 2019
  56. Biology

    In conventional human radiological imaging (e.g., MRI, PET, CT) of the head, the axial plane is synonymous with the horizontal plane. Which of the following statements about this plane is most accurate? The axial plane is an axis of symmetry in the

    asked by Anonym on April 10, 2013
  57. chemisrty

    The graph below shows two conductivity curves with respect to temperature of a germanium semiconductor. In one case, there is dopant added to the sample, and in the other there is none. Using some or all of the labels below, please drag and drop the labels

    asked by Anonymous on June 1, 2013
  58. Rational Inequality with Absolute Value

    Here's a question I'm having trouble with: |x|/|x+2|=0 and x+2>0, x must be greater than or equal to zero. When I solved for x in this case, I got x>-4. Reconciling the constraints leaves me back at x>=0. Did I do that correctly? Case 2: x is greater than

    asked by Randy on March 26, 2011
  59. Math

    Is there a case when you might prefer algebraically over graphically solving a system? Why or why not? Think about the type of possible solutions and how the method might affect your choice. My answer: A case when I would prefer a algebraically would be

    asked by Emily on May 28, 2014
  60. physics

    A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. The plane is traveling horizontally with a speed of 280 km/h (77.8 m/s). (b) Suppose, instead, that the plane releases the supplies a horizontal distance of

    asked by DJ on September 27, 2009
  61. Physics - HELP

    A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. The plane is traveling horizontally with a speed of 280 km/h (77.8 m/s). (b) Suppose, instead, that the plane releases the supplies a horizontal distance of

    asked by Anonymous on September 27, 2009
  62. physics

    A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. The plane is traveling horizontally with a speed of 280 km/h (77.8 m/s). (b) Suppose, instead, that the plane releases the supplies a horizontal distance of

    asked by DJ on September 26, 2009
  63. calculus

    In this problem, you will investigate the error in the nth degree Taylor approximation to ln(x+1) about 0 for various values of n. (a)Let E_1=ln(x+1)−P_1(x)=ln(x+1)−(x). Using a calculator or computer, graph E1 for −0.1≤x≤0.1, and notice what

    asked by Sam on April 22, 2017
  64. History

    Name two factors that give federal courts jurisdiction over a case... 1:Because of subject matter 2:The parties involved in the case Is this correct?

    asked by Anonymous on January 10, 2018
  65. physics

    While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each

    asked by Justin on July 25, 2013
  66. physics

    it takes 100 N to pull and object up an inclined plane. the gravitional force on the object is 600 N what is the load force in this case? what is the effort force in this case? what is the mechanical advantage?

    asked by mdm on November 10, 2011
  67. H. Physics 11th grade

    while flying over the grand canyon, the pilot slows the plane down to one-half the velocity in item 3. If the wind's velocity is still 75 km/h toward the southeast, what will the plane's new resultant velocity be?

    asked by Abby on September 29, 2010
  68. Velocity and Displacement

    A plane is sitting on a runway, awaiting takeoff. On an adjacent parallel runway, another plane lands and passes the stationary plane at a speed of 47 m/s. The arriving plane has a length of 32 m. By looking out the window (very narrow), a passenger on the

    asked by Fainah on September 1, 2011
  69. math

    determine the equation of the image y = root x in each case a) its graph is compressed horizontally by a factor of 1/4 b)its graph is expanded vertically by a factor of 2

    asked by Anonymous on September 15, 2008
  70. Math

    What are the similarities and differences between functions and linear equations? How do you graph functions on a coordinate plane? Is there an instance when a linear equation is not a function? Provide an example. Write a function for your classmates to

    asked by AR on February 22, 2010
  71. Math

    What are the similarities and differences between functions and linear equations? How do you graph functions on a coordinate plane? Is there an instance when a linear equation is not a function? Provide an example. Write a function for your classmates to

    asked by AR on February 22, 2010
  72. Math Analysis

    Given f(x) as shown, graph the following: [the line is going through (-2,-3) and (2,0)] 1. f(x) + 2 ==> My graph I have is a line going through the points (-2,-1) and (2,2). Is this correct? 2. 2f(x) ==> Can someone help me with this one please? I thought

    asked by Emily on October 20, 2009
  73. Math - Equations of plane(check)

    Consider the plane that contains points A(2,3,1), B(-11,1,2), C(-7,-3,-6). a) Find two vectors that are parallel to the plane. Ans: AC, BC or AB will be parallel to the plane. b) Find two vectors that are perpendicular to the plane. Ans: if i find the

    asked by Shaila on September 6, 2010
  74. Math - Equations of plane(check)

    Consider the plane that contains points A(2,3,1), B(-11,1,2), C(-7,-3,-6). a) Find two vectors that are parallel to the plane. Ans: AC, BC or AB will be parallel to the plane. b) Find two vectors that are perpendicular to the plane. Ans: if i find the

    asked by Shaila on September 4, 2010
  75. maths

    let f(x,y)=sqrt (1-x^2-y^2) where x^2+y^2

    asked by simran on February 22, 2012
  76. 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

    asked by monday on October 28, 2014
  77. english

    PLEASE CORRECT PUNCTUATION ONLY. THANK YOU! Re: Evans vs. Brown I tried to call you about the above case but learned that you were out of town, and will not return until Wednesday. You wrote to me on June 1 to ask what authority I had or could get to

    asked by April on February 24, 2011
  78. Quick Math

    I have a question: How would you solve this? a dozen dozen apples at half a dozen dimes a dozen? In this cause is dozen 12? And half a dozen dimes in 60 cents? So half a dozen dozen is 144/2 so that's 72 correct? yes, half a dozen dozen is 144/2 = 72 but I

    asked by Gina on December 5, 2006
  79. physics

    An electrically neutral model airplane is flying in a horizontal circle on a 2.0-m guideline, which is nearly parallel to the ground. The line breaks when the kinetic energy of the plane is 50 J. Reconsider the same situation, except that now there is a

    asked by shaun on February 14, 2013
  80. Physics

    A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge 235 m below. Assume the plane is traveling horizontally with a speed of 195 km/h (54.2 m/s). Suppose, instead, that the plane releases the supplies a horizontal distance

    asked by Bridge on September 17, 2011
  81. english

    Please Help correct punctuation & spelling! Thank you! I tried to call you about the above case, but learned that you were out of town and will not return until Wednesday. You wrote to me on June 1 to ask what authority I had or could get to settle this

    asked by April on February 27, 2011
  82. Chemistry

    I am still not understanding how to calculate n in Ecell=Enaughtcell-(.0592/n)logQ. Example: Au/Au^3+ and Cu/Cu^2+ If I am correct it should look like this Au->Au^3+ + 3e- (Enaughtcell = 1.50V) and Cu->Cu^2+ + 2e- (Enaughtcell = 0.34V). The Cu/Cu2+ is the

    asked by amy on April 20, 2007
  83. Physics

    What force would you have to exert on a 326-N trunk up a 19.0° inclined plane so that it would slide down the plane with a constant velocity? What would be the direction of the force? (The coefficient of friction between the plane and the trunk is 0.328.)

    asked by Jane on December 16, 2007
  84. physics

    a body is launched up on a rough inclined plane making an angle of 30 degrees with yhe horizontal . obtain the coefficient of friction between body and the plane if the time of ascent is half of the time of descent

    asked by Anonymous on December 2, 2011
  85. English

    Posted by rfvv on Monday, September 26, 2011 at 6:24am. 1. This is Jenny Kim from BNN, reporting from the ORBIS plane. 2. This is Jenny Kim from BNN, and it is reporting from the ORBIS plane. 3. This is Jenny Kim from BNN, and she is reporting from the

    asked by rfvv on September 27, 2011
  86. geometry

    1.in which geometry do lines no contain an infinite number of points? (a) plane coordinate geometry (b) discrete geometry (c) graph theory 2. in which geometry do points have thickness? (a) plane coordinate geometry (b) discrete geometry (c) graph theory i

    asked by SoccerStar on August 30, 2011
  87. Math

    The distance d1 in miles, a small plane is from its final destination is given by d(t) = 250 – 100t, where t is the time, in hours, remaining for the flight. Find and discuss the meaning of the intercepts of the graph of the function. (You must first

    asked by Debbie on April 22, 2014
  88. Calculus

    Find the volume of the solid whose base is the region in the xy-plane bounded by the given curves and whose cross-sections perpendicular to the x-axis are (a) squares, (b) semicircles, and (c) equilater triangles. y=x^2, x=0, x=2, y=0 I know how to graph

    asked by Anonymous on December 15, 2007
  89. math

    Sally graphs the geometric sequence an = 2(3)n - 1 on a coordinate plane where she plots an on the y-axis and n on the x-axis. This graph is the same as the graph of which type of function? A) cubic B) linear

    asked by jose on May 5, 2017
  90. math seriously help me

    Sally graphs the geometric sequence an = 2(3)n - 1 on a coordinate plane where she plots an on the y-axis and n on the x-axis. This graph is the same as the graph of which type of function? A) cubic B) linear

    asked by jose on May 5, 2017
  91. Math - Intersection of planes

    Find the vector equation of the line of intersection for the pair of planes. Plane one: x+5y-3z-8=0 Plane two: y+2z-4=0 I did half of the work but now i am stuck. the normal of the planes are not parallel and therefore a solution exists, you simultaneously

    asked by Shaila on September 1, 2010
  92. Trig

    Sketch the graph through at least one complete cycle. Label the axes on the coordinate plane. Use your graph to predict the height of point P above the surface of the water when the stopwatch shows 7 seconds. Round to the nearest tenth of a foot. (Enter

    asked by Jessica on June 21, 2012
  93. Math

    Graph the inequality on a plane. y>5x. I think that it should be a dashed line that should be a horizontal line but I'm not totally sure. Could you please help me with this graph? Thanks.

    asked by B.B. on April 8, 2010
  94. math

    a plane leaves Vancouver headed for Toronto of a speed of 700 km/hr. Half an hour later a planes leaves toronto headed to vancouver travelling at a spped of 750 km/hr. the distance between vancouver and toronto is 3420 kn. How long after the plane leaves

    asked by rose on April 30, 2014
  95. Calculus (Volume of Solids)

    A solid has, as its base, the circular region in the xy-plane bounded by the graph of x^2 + y^2 = 4. Find the volume of the solid if every cross section by a plane perpendicular to the x-axis is a quarter circle with one of its radii in the base.

    asked by Casablanca on March 13, 2012
  96. Chemistry

    1. Sodium can be extracted by heating naturally occurring salt until it is molten. An electrochemical process is then used to extract the sodium. Cl2 is produced at the anode, and Na is collected at the cathode. A standard reduction potential graph for the

    asked by Morgan on October 22, 2014
  97. physics

    While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each

    asked by Justin on July 28, 2013
  98. physics

    While taking a plane flight to a meeting, a physicist decides to do a mental calculation of how much fuel the plane would consume in the absence of friction, assuming its engines have an efficiency of 22.0% and the mass of the plane is 200,000 kg. Each

    asked by Justin on July 26, 2013
  99. math

    I want to creat a line graph.My range is 40-140 for my y-axis, I wanted to know can I plot my graph so I start with 40. Imagine this is my graph can I start with 40 and increase with incraments of 5: 0,40,45, 50... If this is not correct then what is the

    asked by lenny on May 20, 2009
  100. Algebra II-Please check fpr explanation

    I have a question concerning this problem:I just want to make sure my formulas are correct before I do problem It is a hyperbola equation (y-4)^2/49 - (x-6)^2/72 = 1 1.It is a vertical hyperbola, correct? 2. the a^2 is 49, correct? 3. the b^2 is 72,

    asked by Graham on January 14, 2012

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