y = 100 - 4x ( a ) Find the value of y when x = 20.
It depends on the relationship between x and y.
The Sine function (abbreviated sin) takes an angle and gives a ratio which is based on the sides of a right triangle. If you have a right triangle, and one of the angles (not the right angle) is labeled y then sin y equals the length of the side opposite of angle y divided by the length of the hypotenuse. The hypotenuse of a right triangle is the longest side, and is always opposite of the right angle.
The formula to calculate the area of a triangle is 1/2 * base * height. To understand this, think of a rectangle or a square. To calculate the area of this object you would use length * width (which is the same as base * height). If you cut this object in half, you get a triangle. So that area of any triangle is 1/2 * base * height. I cannot answer your question because you are missing the triangle's height but you should be able to use the formula above to calculate the answer on your own.
Y for Yes
9
answer: 27 triangle x,y 90 degress, 30, 32
X as a percentage of Y is 100*X/Y.
Choose any value for x. Calculate 8x to get the corresponding value for y.
If you substitute some value for x, you can calculate the corresponding value for y.If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.If you substitute some value for x, you can calculate the corresponding value for y.If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.If you substitute some value for x, you can calculate the corresponding value for y.If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.If you substitute some value for x, you can calculate the corresponding value for y.If you don't know the value for x and y, you have a relationship between two variables, that can not be further simplified.
Solve for y; calculate a few sample points (plug in a value for x, then calculate the corresponding value for y); plot on the graph. Two points should be enough in theory (this equation is a straight line), but a third point helps you confirm that your calculations are correct.Solve for y; calculate a few sample points (plug in a value for x, then calculate the corresponding value for y); plot on the graph. Two points should be enough in theory (this equation is a straight line), but a third point helps you confirm that your calculations are correct.Solve for y; calculate a few sample points (plug in a value for x, then calculate the corresponding value for y); plot on the graph. Two points should be enough in theory (this equation is a straight line), but a third point helps you confirm that your calculations are correct.Solve for y; calculate a few sample points (plug in a value for x, then calculate the corresponding value for y); plot on the graph. Two points should be enough in theory (this equation is a straight line), but a third point helps you confirm that your calculations are correct.
2
!x-y! first calculate x-y, then calculate av.
Find (or calculate) the equation of the line. Select any value of x. Calculate the corresponding value for y using the equation. Then (x, y) is a point on the same line.
y = 5x is the equation of a line. Subtitute any value for "x", then calculate the corresponding value of "y", which in this case is simply the value of "x" multipled by 5.
y=0.5x is an equation that cannot be solved unless you have a known value for either y or x.
Assign any value you want for "x", then calculate the corresponding value for "y", calculating the given equation.