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Four regions of a coordinate plane?
points
What is true about all coordinate points in quadrant IV of a coordinate graph?
Their first coordinates are positive and their second coordinates are negative.
How do you use a coordinate plane?
We assign coordinates to point on the plane and use those coordinates to tell us about the points. For example, the distance formula tells us how far apart they are, the midpoint formula tells us where there midpoint is. All of these and much more depend looking at a point as an ordered pair, (x,y) in the coordinate plane.The coordinate system is determined by the two directed lines and the given unit length. When the directed lines intersect at a right angle, the system is Cartesian, and (x,y) are Cartesian coordinates of the point. Normally, x-axis and y-axis are chosen so that an anticlockwise rotation of one right angle takes the positive x-direction to the positive y-direction. There are other methods of assigning coordinates to points in the plane. one such is the method of polar coordinates. The coordinate plane is the main idea in analytic geometry.
5000 students participated in a certain test yielding a result that follows the normal distribution with means of 65 points and standard deviation of 10 points.?
5000 students participated in a certain test yielding a result that follows the normal distribution with means of 65 points and standard deviation of 10 points.(1) Find the probability of a certain student marking more than 75 points and less than 85 points inclusive.(2) A student needs more than what point to be positioned within top 5% of the participants in this test?(3) A student with more than what point can be positioned within top 100 students?i dont understand the question.. could you help me??pls....
How do you find the median when theres two middle numbers?
For an even number of data points the median is the average of the middle two values. I.e. add the two numbers and divide by 2.
How can you use ordered pairs to locate points in a coordinate plane?
You can locate any point on the coordinate plane by an ordered pair of numbers (x,y), called the coordinates.
Describe the coordinates of all points in all the quadrants?
The coordinates of all points in the coordinate plane consist of ordered pairs of numbers.
Ordered pairs that identify points on a coordinate plane?
Yes, ordered pairs identify points in a coordinate plane. If that doesn't answer your question, please restate it (say it another way).
What is used to locate the coordinate plane?
Ordered pairs are used to locate points on the coordinate plane.
What coordinate is used to locate points on grids?
Not a coordinate but a pair (or larger set) of coordinates.These are ordered sets of numbers that give the distance of the point, from the origin, along each of the axes in multidimensional space.
What is an ordered pairs that identify points in a coordinate plane?
The Cartesian coordinates.
Pairs of numbers used to locate points in a coordinate plane?
an ordered pair like (0,1) is zero over and one up. (It is on the Y axis)
What is the answer for a grid that is used for location points on a plane using ordered number pairs?
A coordinate plane
What is name of the line that is on the y-axis?
Each point in the plane can be associated with an ordered pair of numbers, called the coordinates of the point. Also, each ordered pair of numbers can be associated with a point in the plane. To set up a coordinate system, we can also choose two perpendicular lines, one horizontal, as the x-axis, and the other vertical, as the y-axis, and designate their point of intersection as the origin. Points with x-coordinate 0, lie in the y-axis; points with y-coordinate 0, lie in the x-axis; the coordinates of the origin, 0, are (0.0).
A dot at the point that corresponds to an ordered pair on a coordinate plane?
It is called a graph. Graphs consist of many such points.
What does ordered data mean?
It is a set of data in which the position of the numbers matters. For example, the coordinate of a point in a Cartesian plane is an ordered pair. This is because the points (1, 10) and (10, 1) are quite different. The first is much further to the right while the second is higher up.
Why does a coordinate plane have to have three or four ordered pairs?
A coordinate plane has infinitely many ordered pairs: each and every point in the plane is represented by an ordered pair. There may be a small number of points that are identified for a specific reason: for example the vertices of a triangle or quadrilateral and so you may have a few ordered pairs that are specifically labelled.
