Answer:
C = π (4yd)
C = 12.6yd
Step-by-step explanation:
Answer: the expanded form is 2x^2+13x+15
Explanation:
2x^2 +3x +10x +15
2x^2+13x+15
Answer:
W = 55T
Step-by-step explanation:
He types 110 / 2 = 55 words every minute. Thus, W = 55T
ANSWER

EXPLANATION
Since the parabola has the (0, 0) and the directrix at y=2.
The equation is of the form

where (h,k) is the vertex.
The vertex is half way between the directrix and the focus.
The vertex will be at (0,1)
and is the distance from the vertex to the focus which is 1.

