79 Answered Questions for the topic Coordinates

Coordinates Geometry Shape

03/04/16

Given the coordinates of points A, B, C, and D, determine the most specific shape. A(-5, 2), B(-3, 0), C(-3, -5), and D(-5, -3)
please help me 
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Coordinates

03/01/16

The points ( - 2,2) and (5,n) fall on a line with a slope of 1. What is the value of n?
Find a missing coordinate using slope  
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Coordinates Geometry Find B

12/03/15

Find the coordinates of B
Find the coordinates of B when it is given that A(5,-2) and M(12,6), M is the midpoint in this problem. I keep getting (8.5,2) for the answer and I don't think that is correct. Can someone please... more
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Coordinates Pre Algebra

11/12/15

The coordinates of quadilateral VWXY are given below. Find the coordinates of its imagine after a dilation with the given scale factor.
V(6,2), W(-2,4), X(-3,-2), Y(3,-5), scale factor of 2. 
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Coordinates Maths

11/05/15

Coordinates question (maths)
"The points A, B and C lie in order on a straight line.   The coordinates of A are (2, 5) The coordinates of B are (4, p) The coordinates of C are (q, 17)   Given that AC= 4AB, find the... more
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Coordinates Calculus Precalculus Angle

10/29/15

Finding coordinates using circles
Find the coordinates of the point at the given angle on a circle of radius 4.2 centered at the origin (a) −540? (b) 135?
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Coordinates Physics Velocity

10/28/15

Physics Help?
An artillery shell is fired with an initial velocity of 300 m/s at 55° above the horizontal. To clear an avalanche, it explodes on a mountainside 42.0s after firing. Whar are the x- and... more
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Coordinates Angles Degrees Radians

10/28/15

Find both the radian and degree measure of the angle between the point on the coordinate plane and x-axis without the use of a calculator.
Find both the radian and degree measure of the angle between the point on the coordinate plane and x-axis without the use of a calculator. Show and explain your work.
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Coordinates

08/31/15

Make a z line....
Make a z line when x and y are equal. 
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Coordinates Math

07/22/15

The point with which of the following coordinates is equal to the distance between coordinates (-1,4)?
The whole question: In the xy-coordinate plane, the distance between the points with coordinates (0,2) and (3,6) is equal to the distance between the point with coordinates (-1,4) and the point... more
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07/21/15

Geometry || Distance Formula Question
Use the Distance Formula and the x-axis of the coordinate plane. Show why the distance between two points on a number line (the x-axis) is | a – b |, where a and b are the x-coordinates of the... more
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Coordinates Math Vertex

07/16/15

Which of the following could be the coordinates of the fourth vertex?
The whole question is this:Three of the four vertices of a parallelogram are located at (1,1), (7,1), and (3,5). Which of the following could be the coordinates of the fourth vertex?I. (-3,5)II.... more
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Coordinates

06/24/15

What are the coordinates of 6x-2y=7
What are the coordinates of 6x-2y=7
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05/27/15

Identify the type of conic section and coordinates of the center, foci and vertices.
(y+3)^2/25+(x-2)^2/16=1
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Coordinates

05/07/15

How do I do this?!?!?
In the coordinate plane, the points X7, 4, Y−9, 6, and Z−−3,5 are reflected over the x -axis to the points X ', Y ', and Z ', respectively. What are the coordinates of X ', Y ', and Z ' ? WHAT
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04/30/15

NEED ANSWERED ASAP Derivatives of exponential functions
Determine the points on the interval [0, 2π] where f(x)= esinx+cosx 
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04/30/15

NEED ANSWERED ASAP Derivatives of exponential functions
Determine the coordinates of all points at which the tangent to the curve defined by y=x2e-x is horizontal
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Coordinates

04/05/15

A baseball diamond is in the shape of a square, with bases at (0,4), (4,0), (0,-4), and (-4,0). The pitcher's mound is located at (0,0).
(Continued) What is the area of the part of the square that is in Quadrant 1?                        What is the total area of the square?                                                        ... more
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Coordinates Geometry Algebra

04/02/15

Determine the midpoint of the segment with endpoints (22,-9) and (-8,25).
We've been using the distance and parallel formula.
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Coordinates Geometry Quadrilaterals

01/15/15

Write an equation of the line that contains diagonal AH.
In rhombus MATH, the coordinates of the endpoints of the diagonal MT are M(0, -1) and T(4,6). Also, explain how you know your line contains diagonal AH. 
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Coordinates

11/29/14

select the x-coordinate
Select the x-coordinate of the vertex of the parabola defined by the function f(x) = -3x2 + 5x + 9. A. -3/5 B. 9 C. 5/6   D. -5/3
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Coordinates Math Precalculus Algebra

09/01/14

Write an equation of the line perpendicular to the graph of x=3 and passing through D(4, -1)
I am completely stumped on this question and would really appreciate if someone could explain this for me! 
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08/16/14

In the xy-coordinate plane, point P has a coordinates (6,2) Point Q has coordinate (18,8).
If Point x is on segment PQ so that the length of segment PX is twice the length of segment XQ what are the coordinates of point x?
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06/19/14

Find the open intervals on which f is concave up (down). Then determine the x-coordinates of all inflection points of f.
Let f(x)=(7x-2)/(x+2). Find the open intervals on which f is concave up (down). Then determine the x-coordinates of all inflection points of f.  1. f is concave up on which intervals? 2. f is... more
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06/18/14

Determine the x-coordinates of all inflection points of f.
Let f(x)= (7x-2)/(x+2). Find the open intervals on which f is concave up (down). Then determine the x-coordinates of all inflection points of f.  1. f is concave up on the intervals= 2. f is... more
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