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What satisfies an equation in two variables?
An ordered pair or coordinates of a point in 2-dimensional space.
How do you find a point which is equidistant from other three points?
For three points, (x1,y1), (x2,y2) & (x3,y3), you can set up 3 distance equations with variables x, y & z: z^2 = (x-x1)^2 + (y-y1)^2 z^2 = (x-x2)^2 + (y-y2)^2 z^2 = (x-x3)^2 + (y-y3)^2 3 equations and 3 variables....Solve away! z is your distance. x & y are the coordinates of the equidistant point.
How do you find a midpoint on a plot graph?
Find the two points and subtract them with X - X and Y - Y. For example: Point A: (1, 2) Point B: (3, -2) Midpoint = (-2, 0). Or you can find the middle point of the line and label the coordinates.
2 types of variables?
Qualitative and quanitative are two types of variables.
How do you write a linear equation given a point and the slope?
Hey there--I'll give you an example: Say you have a slope of 2, and the point (3,4). Knowing that the format of the equation is y=mx+b (m is the slope), and that at one point, x MUST be 3 and y MUST be 4, plug in your variables to find b: 4=2(3)+b ^ ^ ^ ^ y m,x So b= -2 The equation of the line is: y=2x-2 If you want to double check, plug in that first point (3,4) 4=2(3)-2 4=4 Yay! :) Hope this helped!
What satisfies an equation in two variables?
An ordered pair or coordinates of a point in 2-dimensional space.
Is there ever a point on the equation 2y3x where both variables are integers?
Sorry, I meant 2^y=3x
How do you find a point which is equidistant from other three points?
For three points, (x1,y1), (x2,y2) & (x3,y3), you can set up 3 distance equations with variables x, y & z: z^2 = (x-x1)^2 + (y-y1)^2 z^2 = (x-x2)^2 + (y-y2)^2 z^2 = (x-x3)^2 + (y-y3)^2 3 equations and 3 variables....Solve away! z is your distance. x & y are the coordinates of the equidistant point.
What 2 variables are needed in a distance time graph?
Would you believe DISTANCE and TIME (both from some fixed point).
How do you find a midpoint on a plot graph?
Find the two points and subtract them with X - X and Y - Y. For example: Point A: (1, 2) Point B: (3, -2) Midpoint = (-2, 0). Or you can find the middle point of the line and label the coordinates.
How do you solve variables on both sides?
1) distribute 2) combine like terms 3) get all variables on one side 4) get contsants to the other side 5) find x
2 types of variables?
Qualitative and quanitative are two types of variables.
What are the three variables in a scientific experiment?
There are 2 variables and they are independent and dependant.
What is a boundary where 2 plates move apart?
It is called a divergent plate boundary.
How do you write a linear equation given a point and the slope?
Hey there--I'll give you an example: Say you have a slope of 2, and the point (3,4). Knowing that the format of the equation is y=mx+b (m is the slope), and that at one point, x MUST be 3 and y MUST be 4, plug in your variables to find b: 4=2(3)+b ^ ^ ^ ^ y m,x So b= -2 The equation of the line is: y=2x-2 If you want to double check, plug in that first point (3,4) 4=2(3)-2 4=4 Yay! :) Hope this helped!
The solution of an equation with two variables x and y is?
It can comprise all the points of a curve (including a line) in 2-dimensional space. There are only a few, exceptional, cases when one equation in two variables will give a single point as a solution.
What is of system of equations?
It is essentially a list of equations that have common unknown variables in all of them. For example, a+b-c=3 4a+b+c=1 a-2b-7c=-2 would be a system of equations. If there are the same number of equations and variables you can usually, but not always, find the solutions. Since there are 3 equations and 3 variables (a, b, and c) in this example one can usually find the value of those three variables.
