The answer is 21. you take 35 and multiply it by .60
Answer:
About 4 times per year.
Step-by-step explanation:
Research studies online.
Answer:
9.35
Step-by-step explanation:
24.31 divided by 2.6 = 9.35
draw a perpendicular line from the directrix passing through the focus, this will be the line of symmetry.
The vertex(h, k) will be located on the line half way between the focus and directrix.
The distance from the focus to the vertex is called the focal length, call it a. The then equation is
(x - h)^2 = 4a(y - k)
the equation can be manipulated to
y = 1/4a(x - h)^2 + k
hope it helps