79 Answered Questions for the topic Coordinates

Coordinates

01/08/18

A tangent line to the curve y=x^2-3x at a point P also passes through the point (2,-11) which doesn’t lie on the curve. What’s the coordinates of P?
I need an answer as soon as possible
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Coordinates Standard Form

10/08/17

what is standard form for the points (-9,11) and (3,-11)
I need to know the standard form for these two points.
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Coordinates Math Algebra Fractions

09/19/17

Does each of the following equations describe a line that includes the points (1, -1 3/4) and (-2, 3 1/4)?
A. y= -5/3x-1/12 •Yes or •No B. y= -13/4= -1/12(x-1) •Yes or •No C. 20x+12y=-1 •Yes or •No
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Coordinates Rectangle Vertices

08/18/17

Find the coordinates of the fourth vertex. Then, find the area of the rectangle.
Three vertices of the rectangle are A(1,-5), B(1,3) and C(10,3)
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08/09/17

Co ordinate geometry
(a) Find the gradient of the interval AB, where A = (3, 0) and B = (5, −2).(b) Find a if AP ⊥ AB, where P = (a, 5).(c) Find the point Q(b, c) if B is the midpoint of AQ.(d) Find d if the interval... more
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06/15/17

Find all points having an​ x-coordinate of 4 whose distance from the point (−2,−1) is 10.
thanks for the help! 
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04/18/17

Calculate the distance from the point (3,5) to the line y = x + 4.
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04/17/17

Find the length of the segment with endpoints of (3,2) and (-3,-6).
please explain how to solve this problem. thank you.
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Coordinates Right Triangles

04/17/17

A right triangle is formed by points A (2, -1) B (2, 5) and C (6, -1) . Find the length of the hypotenuse, which is line segment BC.
please explain the process for solving this problem. thank you.
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Coordinates Slope

03/14/17

question in description
You are standing on a coordinate grid at A(1,2). You are able to see a line using a light at specific slope values. What coordinates would you hit at each of the slope values given.   slope... more
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Coordinates Math Calculus Math Help

02/09/17

Extending Differentiation (Question)
A curve has equation y=(x2+1)4+2(x2+1)3. Show that dy/dx=4x(x2+1)2 (2x2+5) and hence show that the curve has one stationary (critical) point. State the coordinates of the stationary point and, by... more
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Coordinates Math Geometry Algebra

01/11/17

Midpoints of sides PQ(-2,3) QR(5,-1) PR(-4,-7) . Find the coordinates of P, Q, and R
Math problem year 10, geomatry coordinates
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Coordinates Geometry Algebra Graphing

12/12/16

Find the orthocenter of a triangle if...
Find the orthocenter of triangle ABC if A=(0,0) B=(4,0) C=(4,2)   I've tried this problem on my own several times, and being homeschooled I'm a bit short on help. The zeros are throwing me off!
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Coordinates

11/27/16

How do you find a cordinate of a rhombus
E (-2,3)F (0,4) G (2,3) Rhombus EFGH has the coordinates shown. Find the coordinates of point H.
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09/25/16

What is the coordinate of c?
Points D, E, and F are on a line. The coordinate of D is -3, the coordinate of E is 1, and the coordinate of F is 9. Line AB intersects line segment EF at C. If line AB is a bisector of EF, what is... more
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Coordinates Geometry Midpoint Endpoint

09/12/16

Find the coordinates of the other endpoint of a segment with the given endpoint and midpoint M. - Show Work
A(6,7) M(10,-7)
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Coordinates Geometry Midpoint Endpoint

09/12/16

Find the coordinates of the other endpoint of a segment with the given endpoint and midpoint M. - Show Work
W(3, -12) M(2, -1)
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Coordinates Geometry Midpoint Endpoint

09/12/16

Find the coordinates of the other endpoint of a segment with the given endpoint and midpoint M. - Show Work
R(2,6) M(-1,1)
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Coordinates Perimeter Points Lines

09/11/16

How to find the perimeter of an Irregular Hexagon with coordinates?
If you have the points (-2,4) (0,4) (2,0) (2,-2) (0,2) (-2,2), how can you find the perimeter? I've been on this for hours now and nothing on the internet seems to understand it.
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Coordinates

08/23/16

Speed and line plots
the x-axis of a certain graph is distance traveled in meters and the y-axis is time in seconds.Two points are plotted on this graph with coordinates(2, 43) and (5,68). What is the elapsed time... more
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Coordinates Geometry Triangles Angles

05/26/16

Point A = (-4,3) Point B = (2,1) Point C = (-2,-3) Find the size of angle BAC?
I know that the length of AC and AB is sqrt40 and the length of BC is sqrt32. Where do I go from here?
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Coordinates Geometry Algebra Graphing

05/24/16

Find the coordinates????
Quadrilateral ABCD:   the point A is (−1, −1), the point B is (3, 6) and the point C is (9, 4). D is unknown but below the x axis.     The diagonals AC and BD intersect at M. Angle BMA =... more
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04/25/16

Using transformations, determine the coordinates of the key point (0, 1) on the graph of the function:
f(x)=-ex+4   A. (0,1) B. (0,5) C. (−4, −1) D. (−4,1) E. None of the above
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Coordinates Scale Factor

03/09/16

FG contains F (–4, 2) and G (–3, 4). What are the coordinates of the image if it is dilated by a scale factor of 2.
please help!!
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Coordinates Geometry

03/08/16

FG contains F (–4, 2) and G (–3, 4). What are the coordinates of the image if it is dilated by a scale factor of 2
Plz help!!! 
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