Option D: 
is the equation of line
Explanation:
The equation of the line is perpendicular to the line 
and that passes through the point 
We need to determine the equation of the line.
First, let us determine the slope of the equation.
Since, the equation is perpendicular to the line , the slope is 
Since, the lines are perpendicular, we have,
Now, we shall substitute the slope and the point in the slope - point formula, we have,
Hence, writing this equation in slope - intercept form, we have,
Thus, the equation of the line is
Therefore, Option D is the correct answer.
Sorry I'm not too sure but I know that you can probably find it using this formula:
Area = (1/2)(a)(b)(sin(C)) with C being the angle in the middle of both lines a and b in a triangle
Since a rhombus is pretty much two similar triangles....
Area = ((1/2)(6)(6)(sin6)) x 2
should give you the exact area
Sorry that I couldn't give an exact answer, I'm not too sure what in is because we were probably not taught the same things. Does it mean inch or is it supposed to be Ln? Anyways, whatever it means, maybe you could calculate each option's value and see which one is the same answer as the calculation I talked about above?
On a cube of side k and n dimensions, there are
[(k+2)ⁿ - kⁿ] / 2
winning lines.
In your case,
k = 6
n = 3
Therefore:
[<span>(6+2)³ - 6³] / 2
= (8</span>³ - 6³) / 2
= (512 - 216) / 2
= 148
Hence, there are 148 6-in-a-row winning lines through the cube.
It means 68% of all the final scores went in bewtween 80 and 90 percent
Answer:
c (-4,3)
Distance between points 3.5
