Answer:
<h2>(
-32.3
, 86.6
)</h2>
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
(
−
32.
230769
, 86.5 692307
)
Answer:
Below in bold.
Step-by-step explanation:
x^2 + y^2 - 8x + 12y + 40 = 0
x^2 - 8x + y^2 + 12y = -40
Complete the square on the x and y terms:-
(x - 4)^2 - 16 + ( y + 6)^2 - 36 = -40
(x - 4)^2 + (y + 6)^2 = -40 + 16 + 36
(x - 4)^2 + (y + 6)^2 = 12
So the centre is at (4, -6) and the radius is √12.
Answer:
B
Step-by-step explanation:
Taking a look at the orientation of the image and post-image, you can see that the rotation done was clearly 90 degrees counterclockwise. It was also shifted down by 3 units, and moved to the left by 2 units, mat the correct answer is choice b. Hope this helps!
52° would be the value of x
Answer:
each person earned 36 dollars
Step-by-step explanation:
864 divided by 24
36