# Consider the coordinates given and decide whether BC and DE are parallel, perpendicular, or neither B(3, -3), C(-3, -7), D(6, -5), E(0, 4) B(4, -7), C(1, 2), D(2, -8), E(-4, 10) B(-4, 0), C(2, 2), D(1, 4), E(2, 7)

13,536 results
1. ## Geometry

Prove that the tangents to a circle at the endpoints of a diameter are parallel. State what is given, what is to be proved, and your plan of proof. Then write a two-column proof. Hint draw a DIAGRAM with the points labeled. Can some one please check for me

2. ## math help please

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y = –1/4x + 10 –2x + 8y = 6 parallel perpendicular neither I think its neither ? please help me understand...

3. ## Math

Decide whether the pair of lines is parallel, perpendicular, or neither. 5x+4y=10 4x+5y=3

4. ## Math

Two lines L1: 2y - 3x - 6 = 0 and L2: 3y + x - 20 = 0 interest at a point A. (a) find the coordinates of A. (b) A third line L3 is perpendicular to L2 at point A. Find the equation of L3 in the form y = mx + c. (c) Another line L4 is parallel to L1 and

5. ## Physic please check

A +6.00 µC charge is moving with a speed of 7.00 x 10^4 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the charge and carries a current of 63.0 A in a direction opposite to that of the moving charge. Find the magnitude and direction

6. ## Algebra

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y = –3/4x+2 3x-4y=-8 A.parallel B.perpendicular ( my answer) C.neither

7. ## Algebra 1

Tell whether the lines for the pair of equations are parallel, perpendicular, or neither. Y=-4/5x+3 4x-5y=-15 (1 point) Parallel Perpendicular*** Neither Write an equation of a line that is perpendicular to the given line and that passes through the given

8. ## Math

The points P(-2,2) , Q(4,4) and R(5,2) are vertices of a Triangle. The perpendicular bisector of PQ and the line through P parallel to QR intersect at S. Find the coordinates of S.

9. ## Geometry

Which best describes the relationship between the lines with equations -16x+2y=0 and -x-8y=-2? a. neither parallel nor perpendicular b. parallel c. same line d. perpendicular

10. ## math

Determine whether the lines y=8x-5 and y=(-2÷16)x-3 are parallel or perpendicular or neither parallel nor perpendicular.

11. ## math

For the pairs of lines defined by the following equations indicate with an "I" if they are identical, a "P" if they are distinct but parallel, an "N" (for "normal") if they are perpendicular, and a "G" (for "general") if they are neither parallel nor

12. ## Math

I have no idea how to solve this problem. Any help would be appreciated. Suppose rayBC bisects angleABE, and D is the interior of angleABC. If the measure of angleCBD=28° and the measure of angleABE=136°, find the measure of angleABD. Answer Choices: a.

13. ## Geometry

For every 10 yards on a football field, there is a boldly marked line labeled with the amount of yards. There are two parallel sidelines on each side of the field. If the 50 yard line is perpendicular to one of the sidelines, what is its relationship to

14. ## math

parallel and perpendicular lines Determine an equation of each of the following lines . *the line perpendicular to y-4=0 and passing through the point (-1,6) ** the line perpendicular to 3x-12y+16=0 and having the same y-intercept as the line 14x-13y-52=0

15. ## Algebra

Determine whether the lines are parallel, perpendicular, or neither. y = 9x + 9 and y = -9x + 9 Is this perpendicular since they go across from each other

16. ## math

Decide whether the pair of lines is parallel, perpendicular or neither: 2x+3y=3 2x+3y=10

17. ## algebra

decide whether the pair of lines are parallel, perpendicular or neither? 2x + 3y =6 2x + 3y = 4

18. ## geometry

how to decide whether lines with the given equation are parallel, perpendicular,or neither y=-5x-2 y=5x+2

19. ## Math.

Determine whether the lines are parallel, perpendicular, or neither. # 1) y = 5( 4x + 9) and y = - 1/20x - 4 A) Parallel B) Perpendicular C) Neither #2) y = 9x + 9 and y = -9x + 9 A) Parallel B) Perpendicular C) Neither

20. ## Math

Which best describes the relationship between the lines with equations 8x+y=6 and 16x+2y=0 (a) perpendicular (b) parallel (c) same line (d) neither parallel nor perpendicular

21. ## Physics

Is there any point along the path of a projectile where its velocity and acceleration vectors are; a) perpendicular to each other b) parallel to each other? My ans: a) I thought its perpendicular at the peak but I didn't know how to explain it b) I thought

22. ## Algebra 1 Answer Check (Reiny or Kuai)

Are my answers correct? Identify which lines are parallel. 1. y = 6; y = 6x + 5; y = 6x - 7; y = -8 A: y = 6; y = -8; y = 6x +5; y = 6x - 7 (all) 2. y = 3/4x - 1; y = -2x; y - 3 = 3/4(x - 5); y - 4 = -2(x + 2) A: y = 3/4x - 1; y- 3 = 3/4(x -5) Identify

23. ## Plz Check my Geometry(sOo0n)

1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither. =Neither 2.)Given the equations y = 1x + 7 and y = 3x - 2, decide whether the lines are parallel, perpendicular or neither. =neither 3.)

24. ## geometry

Martin drew a pair of perpendicular lines and a pair of parallel lines. Which of these statements best compares the pairs of perpendicular and parallel lines? Answer A: Perpendicular and parallel lines always have a common endpoint. B: Perpendicular and

25. ## Math

Decide wheather the pairs of lines is parallel, perpendicular, or neither 4x+2y=6 2x-4y=4

26. ## geometry

find the slope of a line that passes through the following points. (4,5) and (3,0) using the perpendicular and parallel slopes write slope intercept form equations for both perpendicular and parallel lines all perpendicular lines pass through the

27. ## math help please

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. x + 5y = –20 y = –7/8x – 1 and 32x – 28y = –36 parallel perpendicular neither I think its neither?

28. ## pre-calc

determine if the following lines are parallel, perpendicular or neither. Explain your reasoning. -2x+3y=3 2x+3y=3 Rewrite them in y = mx + b form to get the slopes, m. The lines are parallel of the slopes are the same. They are perpendicular if the product

29. ## Physics

Three identical small balls are placed at the corners of an equilateral triangle as on the picture below. Find coordinates, Xcm and Ycm, of the center of mass (CM) of this system. The find (A) Moment of inertia relative to an axis through CM and parallel

30. ## algebra1

given points : p (2,1) q (-4,2) m(5,3) find the coordinates of a point n such that pq and mn are parallel find coordinate of a point k such that mk is perpendicular to pq

31. ## algebra need by 10p cst

How can you determine if two lines are perpendicular? How can you tell if two lines are parallel? State whether the following sets of lines are parallel, perpendicular or intersecting. Then explain why. 1) y = x + 4 y = x - 3 2) y = 3x - 7 y = -1/3 x + 10

32. ## Math

Determine whether the lines are parallel, perpendicular or neither: y+x= -2 and y-x= -2. My answer is : Perpendicular Is this correct? Thanks.

33. ## calculous

3.Given the function f defined by f(x)=2x^3-3x^2-12x+20 a.Find the zeros of f b.Write an equation of the line perpendicular to the graph of f at x = 0 c. Find the x and y coordinates of all points on the graph of f where the line tangent to the graph is

34. ## MATH

Tell whether the lines are parallel perpendicular or neither y=-4/5x+3 4x-5y=-15 parallel perpendicular** neither

35. ## geometry

The coordinates of triangle ABC areA(0,0), B(2,6), and C(4,2). Using coordinates geometry; prove that, if the midpoints of sides AB and AC are joined, the segment formed is parallel to the third side and equal to one- half the length of the third side.

36. ## Plz Check My Geometry

Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my answers and if there wrong redirect me on how to get the correct answer.( after the = is the answer i think it is. 1.) Given points

37. ## Plz Check My Geometry

Out of 30 questions these few I struggled with. I put what I feel was right but to be sure I would like some one to check my answers and if there wrong redirect me on how to get the correct answer.( after the = is the answer i think it is. 1.) Given points

38. ## geometry

Consider the coordinates given and decide whether BC and DE are parallel, perpendicular, or neither B(3, -3), C(-3, -7), D(6, -5), E(0, 4) B(4, -7), C(1, 2), D(2, -8), E(-4, 10) B(-4, 0), C(2, 2), D(1, 4), E(2, 7)

39. ## Geometry HELP

1.) Given points A(-4, 5), B(2, 3), C(0, 4) and D(5, 0), decide if AB and CD are parallel, perpendicular or neither. 2.)Given the equations y = 1x + 7 and y = 3x - 2, decide whether the lines are parallel, perpendicular or neither. 3.) Given the equations

40. ## Math

Write the equation of the PARALLEL line: 2)(-4,0) parallel to y = ¾x+1 3)(5,-2) parallel to y=-7/5x-1 4)(-4,0) parallel to y = -6/5x – 3 5)(-2,1) perpendicular to y = ⅓x-1 6)(3,3) perpendicular to y= -7/3x-2 7)(-4,-3) perpendicular to y = 4x - 2

41. ## Geometry; Check answers?

Given the points A (1, 2), B (-4, 4), C (-3, -3) and D (2, -5), determine ifLINE:AB and LINE:CD are parallel, perpendicular or neither. A. parallel B. both perpendicular and parallel C. perpendicular D. neither MyANSWER: A

42. ## Math- check my answers

Decide whether the lines in each pair are parallel , perpendicular, or neither. Justify your answers: A.) m=3/4 m=12/16 B.) m=100 m=0.01 C.) m=10 m= -0.1 My answers: A.) parallel because they both equal to 0.75 B.) neither because they aren't the same and

43. ## college math

Decide whether the pair of lines is parallel, perpendicular or neither. 5x+3y=4 3x+5y=5

44. ## Math 116 algebra

Decide whether the pair of lines is parallel, perpendicular, or neither. 3x + 2x=8 3x + 2y=5

45. ## PLease check math

1)Find an eauation of the line containing the given pair of points. (2,1) and (6,3) MY ANSWEAR: Y=(1/2)X 2)Decide whether the pair of lines is perpendicular, parallel, or neither. --What is the slope of 4x+2y=3 4x+2y=4 MY ANSWEAR: (1/2) AND -2

46. ## slope algebra

given ab and its midpoint m. the coordinates of a are (-10,-3) and the coordinates of M are (-4,-1) a. find the coordinates of B. b. find the slope of am. c. find the slope that is perpendicular d. find the slope that is parallel e . write the equation of

47. ## math - another question

Determine which pairs of lines are parallel or perpendicular. x = 1-3t, y = 7+4t x = 2-4s, y = -3s L1: r = (1,7) + t(-3,4) L2: r = (2,-3) + t(-4,-3) Now how is that perpendicular? I know how to find it a vector of a line is parallel but I don't know how to

48. ## algebra

the line "l" passes through the point P=(1,-1,1) and has a direction vector d=[2,3,-1], for the following plane Pl, determine whether l and P is parallel, perpendicular, or neither. a) 2x + 3y - z = 1 could you tell me also how it would differ if it was

49. ## Math

Decide if the lines in each pair are parallel, perpendicular, or neither, and justify your answers. The slopes of the lines are given. a) m=3/4 and m=12/16 b) m=10 and m = -0.1

50. ## slis

hi, im in the 9th grade and i need help I need help with my math. the following questions are? we are learning parallel lines and perpendicular lines. think you can help me? e) parallel to y=0 and passes through (1,2) f) perpendicular to x=-1 and passes

51. ## Geometry

Given the points A (-3, -2), B (1, 4), C (3, -4) and D (0, -2), determine [line ab] if and [line cd] are parallel, perpendicular or neither. A. parallel B. perpendicular C. both parallel and perpendicular D. neither

52. ## geometry

the coordinate of p are (-2,5) and the coordinates of q are (6,1). a.what is the slope of pq? b.what is the equation? c.what are the coordinates of the mp of pq? d. what is the eqquation of the perpendicular bisector of pq?

53. ## math needed by 12midnight

How can you determine if two lines are perpendicular? How can you tell if two lines are parallel? State whether the following sets of lines are parallel, perpendicular or intersecting. Then explain why. 1) y = x + 4 y = x - 3 2) y = 3x - 7 y = -1/3 x + 10

The coordinates of P are (-2,5) and the coordinates of Q are (6,1) (C) What is the equation of the perpendicular bisector of PQ?

55. ## Calculus

Given the function defined as f(x)=x^3-(3/2)x^2-6x+10 a) Explain why f(x) must have a root between x=-3 and x=-2 b) Write an equation of the line perpendicular to the graph of f at x=0 c) Find the x and y coordinates of the point on the graph of f where

56. ## Calculus

Given the function defined as f(x)=x^3-(3/2)x^2-6x+10 a) Explain why f(x) must have a root between x=-3 and x=-2 b) Write an equation of the line perpendicular to the graph of f at x=0 c) Find the x and y coordinates of the point on the graph of f where

57. ## Math

Are the lines 3x-14y=9 and 14x+3y=3 parallel, perpendicular, or neither? Is it perpendicular because the slopes are -14/3,3/14

58. ## Calculus

Given that y=x^(5/2)- x^(-1/2) . a) Find the coordinates where the tangent line is parallel to the line y-4x-4=0. b) Find the coordinates where the tangent line is perpendicular to the line 2y-3x-12=0.

59. ## Math

Solve by the elimination method. 5r-3s=2 3r 5s =42 r=-40 is this right. 4x+5y=7 5x-4y=5 Decide whteher the pair of line is parallel, perpindular, or n I said is was parallel. Tell me if this right.

60. ## Physics: Theory

the relationship between the propaganation of an electromagnetic wave and the direction of its electric and magnetic fields are that they are, a) perpendicular to each other and parallel to the direction of propagation b) parallel to each other and

61. ## math

this problem seems with too many numbers that i don't know where to start. or even how.I have to answer the problem on top not the one that says number 27. The problem: Geometry. For the floor plans given in exercise 27, determine whether the side through

62. ## Precalc

The vectors, (2, -1) and (4, 8), are 1)parallel 2)perpendicular 3)neither parallel or perpendicular

63. ## Math

Determine wheter the graphs of the given equations are parallel, perpendicular, or neither y=-2x+3 2x+y=7 Parallel

64. ## Math

The coordinates of P are (-2,5) the coordinates of Q are (6,1). What is the equation of the perpendicular bisector of PQ? *I was able to figure out that the slope of line PQ is -1/2 and the equation of PQ is -1/2x+4=y

65. ## 9th grade math

Hey i need help on my math hw i just don't get it lol please help me! Here the questions Which of the following equations has a graph that is parallel to the graph of 4x-2y=7? A:-2y = 4x+2 B:7-4x=2y C:4x+2y=2 D:-4x-2y=-7 E:2y=4x+7 Determine if the two

66. ## Math

Hey i need help on my math hw i just don't get it lol please help me! Here the questions Which of the following equations has a graph that is parallel to the graph of 4x-2y=7? A:-2y = 4x+2 B:7-4x=2y C:4x+2y=2 D:-4x-2y=-7 E:2y=4x+7 Determine if the two

67. ## geometry

Create a wrapping paper design that includes at least four of the following constructions: a bisected angle a perpendicular line drawn from a point not on a line to a line a perpendicular line drawn through a given point on a given line a quadrilateral

68. ## Geometry cheak

Choose whether the lines given below are parallel, perpendicular or neither. 4x - 6y = 9; 3x - 2y = 11 -6y+4x=9 -2y+3x=11 -6y=(9/-6)-(4/-6x) -2y=(11/-2)-(3/-2) y=2/3x+-3/2 y=-3/2x+-11/2 so they would be perpendicular. Is this right??

69. ## physics

You push a 320 N trunk up a 20.0° inclined plane at a constant velocity by exerting a 213 N force parallel to the plane's surface. (a) What is the component of the trunk's weight parallel to the plane? (b) What is the sum of all forces parallel to the

70. ## Math

1) What is the slope of a line that is parallel to y = 2? 2) What is the slope of a line that is perpendicular to y = 2? 3) What is the slope of a line that is parallel to x = -4? 4) What is the slope of a line that is perpendicular to x = -4? I don't get

71. ## geometry

The coordinates of triangle ABC areA(0,0), B(2,6), and C(4,2). Using coordinates geometry; prove that, if the midpoints of sides AB and AC are joined, the segment formed is parallel to the third side and equal to one- half the length of the third side.

72. ## Algebra/Math

Can you check these for me. Directions: Find the slope of the line that passes through each pair of points. 1. (3,-8) and (-5,2) Answer: -10/8 2. (-10,-3) and (7,2) Answer: -5,-17 3. (-7,-6) and (3,-6) Answer: 9 4. (8,2) and (8,-1) Answer: 0 undefined

73. ## physics

When a force acts on an object from an angle other than either 0° or 180° to the direction of motion: 1) The force is perpendicular to the direction of motion, so no work gets done. 2) The parallel and perpendicular component of the force both do work.

74. ## Math- finding equation

Can someone explain to me how to find the equation pf the line in the form Ax + By + C =0 if a) parallel to x=3 and passes through (-4, 3) b)perpendicular to y=4 and passes through (1, 1) c) passes through the x-int of y=2x-6 and y-int of y=-3x+6 If it is

75. ## algebra 1

parallel and perpendicular lines write the slope-intercept for an equation of the line that passes through the given point and is perpendicular to the graph of each equation (4-2) y=1/2 +1, ( 2,-3) y= -2/3+4 (-8,-7) y=-x-8 (6,-2) y=-3x-6

76. ## math

I understand if two equations have the same slope they are parallel but what if they are the same number but? one is a negative: for example y= -8x + 9 and y = 8x + 9. I don't believe that these lines would be parallel or perpendicular. It would take the

77. ## pHYSIC

3. Now wait until the planet is at the summer solstice (to the far left). Here the sunlight arrives perpendicular to the surface. (Note that the fact that the sunlight can be perpendicular to the surface here and parallel to the surface at the winter

78. ## Last equations question

The line y=0.15x+0.79 represents an estimate of the average cost of gasoline for each year. The line 0.11x-y=-0.85 estimates the price of gasoline in January of each year (Bureau of Labor Statistics, 2006). a)Do you expect the lines to be intersecting,

79. ## Analytic Geometry/Calculus

We didn't go over the perpendicular form in class, only the parallel. Find the general form of the equation of the plane passing through the point and perpendicular to the specified vector or line.

80. ## Algebra

I don’t understand how to solve these last three problems. Can someone please help me? Determine whether the graphs of the given equations are parallel, perpendicular, or neither. (questions 6-8) 6.) y = -2x + 3 2x + y = 7 A: Parallel B: Perpendicular C:

81. ## Pre-Calculus

Hello! I wanted to know if my answers are right or not? Thanks! :) 1.) Segments AB and CD have the following endpoints. Determine whether the segments are parallel, perpendicular or neither. A (3, 0), B (-2, 2), C (-1, 4), D (-3, -1) My answer: Parallel

82. ## Pre-Calculus

Hello! I wanted to know if my answers are right or not? Thanks! :) 1.) Segments AB and CD have the following endpoints. Determine whether the segments are parallel, perpendicular or neither. A (3, 0), B (-2, 2), C (-1, 4), D (-3, -1) My answer: Parallel

83. ## Math please check my answers

Decide whether the lines in each pair are parallel , perpendicular, or neither. Justify your answers: A.) m=3/4 m=12/16 B.) m=100 m=0.01 C.) m=10 m= -0.1 My answers: A.) parallel because they both equal to 0.75 B.) neither because they aren't the same and

84. ## math help please

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. x + 5y = –20 y = –7/8x – 1 32x – 28y = –36 parallel perpendicular neither I think it's perpendicular - asked this question earlier but didn't get a

85. ## Math

1. Tell whether the lines for the pair of equations are parallel, perpendicular, or neither. Y=-3/4x-2 A. Parallel B. Perpendicular* C. Neither 2. Write the equation of a line that is perpendicular to the given line and that passes through the given point.

86. ## Math

Write an equation for the line that is parallel to the given line and passes through the given point. y=3x+4;(6,8) A. y=3x-10 B. y=3x+6 C. y=-3x+6 D. y=-1/3x-6 Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

87. ## precalc

write a linear equation to fit each situation or description. 1) the line through (2,4) parallel to the x axis. 2) the line through (2,4) perpendicular to the x axis. 3) the line through (3,1) perpendicular to y=4x-3. 4) the line through (-2,5) parallel to

88. ## Algebra

Correct me if I'm wrong please 1. Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y = –2x + 4 –5x + 10y = 5 (1 point) A.parallel B.perpendicular * C.neither 2. Tell whether the lines for each pair of equations

89. ## Math

Line "a" passes through points with coordinates (-3,5) and (0,0) and a line "b" passes through points with coordinates (3,5) and (0,0). Explain how you would determine whether lines a and b are parallel perpendicular or neither

90. ## algebra

give the slop of each line and then determine whether two lines are parallel, perpendicular, or neither parallel nor perpendicular. 2x+5y=5, 4x+10y=0

91. ## algebra 1

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y=-4x+3 and -2x+8y=5 A. parallel B. perpendicular C. neither I think parallel?

92. ## math help please

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y = –1/4x + 10 –2x + 8y = 6 parallel perpendicular neither I think its neither ? please help me understand...

93. ## Math

38. Tell whether the lines for the pair of equations are parallel, perpendicular, or neither. y = –2/3x + 1 2x – 3y = –3 A.)Parallel B.)Perpendicular C.)Niether I think it is C.

94. ## math help please

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. y = –x + 10 and –2x + 8y = 6 parallel perpendicular neither I think its neither again

95. ## Pre-Algebra

Please let me know if I figured these out correctly. Directions: For the line with the given equation, find the slope of a parallel line and the slope of a perpendicular line. 1)y=6/5x + 144 slope of parallel: 6/5 slope of perpendicular: -5/6 2)4y-4x=16

96. ## Algebra

Tell whether the lines for each pair of equations are parallel perpendicular or neither. Y= -2x + 4 -5+10y=5 I think perpendicular Next question is same kind- Y=-1/4x+10 -2x+8y=6 I think it's neither

97. ## honors math

Y=16-5x Y=1/2x-9 Y=3x Y=10 Need to write a parallel equation, perpendicular equation and neither parallel nor perpendicular line for all of them, please help

98. ## Math

Use the slopes to determine if the line between the points (3, 5) and (-2, 7) is parallel, perpendicular or neither to a line that passes through the points (10,5) and (6, 15) a) Parallel b) Perpendicular c) Neither

99. ## I dont know

The vector has a magnitude of 8 units. If the x-y coordinates of the tail of the vector are (0,0) what are the x-y coordinates of the tip of the vector? Use the pythagorean theorem to help you decide: for right triangles c^2= a^2+b^2, where a and b are the

100. ## Mathmatics

The point A has coordinates (-12, -7) and the point B has coordinates (-8 , 1). Find the equation of the line parallel to AB and passing through (2,5). Thanks.