Step-by-step explanation:
Xj + Xk/2 = Xm
7 + Xk/2 = 1
to get rid of the bracket, multiply all two sides by the denominator.
2(7 + Xk/2) = 1(2)
7 + Xk = 2
Xk = 2 - 7
Xk = -5
Yj + Yk/2 = Ym
2 + Yk/2 = -2
to get rid of the bracket, multiply all two sides by the denominator.
2(2 + Yk/2) = -2(2)
2 + Yk = -4
Yk = -4 - 2
Yk = -6
Therefore the coordinates of point K is (-5,-6)
Answer:
109m/s
Step-by-step explanation:
You idiot sandwich
Answer: The value of x is 8x
Step-by-step explanation:
Answer:
Simplify ----2√45 + 3√3 + 2√3
A~ --18√5 + 5√3
B~ --6√5 + 6√3
C~ --2√5 + 6√3
<u>D~ --6√5 + 5√3</u>
Step-by-step explanation:
[tex]-2\sqrt{45}+3\sqrt{3} +2\sqrt{3} =-2\sqrt{45} + 5\sqrt{3} =-6\sqrt{5} + 5\sqrt{3}[/tex
Answer:
Step-by-step explanation:
Standard equation of an ellipse,
(h, k) is the center of the ellipse
Value of a = Distance of the center from the vertex
b = Distance of the center from the covertex
From the picture attached,
a = Distance of the center (h, k) from the vertex (2, -2) = 3 units
b = Distance of the center (h, k) from the co-vertex (-1, 0) = 1 unit
Center of the ellipse (h, k) = (-1, -2)
