Answer:
(- 5.5 , 0) is the center
Step-by-step explanation:
center ( h, k)
Circle: (x-h)² + (y-k)² = r²
x² + y² + 11x + 18= 0
(x² + 11x + 5.5²) + (y - 0)² = 5.5² - 18
(x + 5.5)² + (y - 0)² = 12.25
(x - (-5.5))² + (y - 0)² = 3.5²
h = -5.5 K = 0 r = 3.5
Answer:
I think it's D
Step-by-step explanation:
Supplementary means the angels add up to 180 degrees. So 95 + ? = 180. The ? is equal to 85, but how do you get it. Well we know 5x means to multiply a # by 5. So 17 x 5 = 85. So x = 17. Hope this helps!
Answer:
For me when I am finding the slope I actually use the slope formula .
Step-by-step explanation:
Step 1 you have to find the x and y
Step 2: Use the slope formula
Step 3: Subtract y2 and y1 to get your answer
Step 4: Subtract x2 and x1 to get your answer
Step 4: If your answer is easy to divide simplify it, if not leave it as it is
That's all I know
I hope this helps :)
<span>A and b form true proportions.</span>
Answer:
I really don't know I just wanna know to