C it is I believe because I just got it right
Answer:
x > 90
Step-by-step explanation:
Given
> 10
Multiply both sides by 9 to clear the fraction
x > 90
<span>y - k = a(x - h)²
</span><span>y = (x − 5)² + 8 -------> y-8 = (x-5)²
</span>y - k = a(x - h)²
y - 8 = (x - 5)²
Compare these formulas we can see that k=8, h =5.
Vertex (5,8).
Answer:
I think it would be D.
I apologize if that is wrong
You would do n+n+1= 575 and then you add all the n's and that's 2n + 1 = 575 them subtract 1 from 575 and then the problem would be 2n = 574 then
then you'd get 287. Get it?