Answer:
c is the correct answer
Step-by-step explanation:
because i worked it out
You cant put .25 into a mixed number
its 1/4
1. YX = 8√3/tan60° = 8
so ZX = ZY + YX = 10 + 8 = 18
2. angle Q
Y = -2(x-5)^2 + 4
Note: vertex form is 0, f(x), y, or nothing= a(x-h)^2 + k
The opposite of the x value of the vertex is h
The y value value of the vertex is k.
Find a. Plug in (6,-10)
-10 = a(6-5)^2 + 4
-10 = 1a + 4
-10 = 5a
a = -2
Answer:
25
Step-by-step explanation:
Sqrt 25 = 5
5^2 = 25