The correct answer would be:
A) Sunbathers at a free suntan lotion booth on a popular beach were asked about their favorite suntan lotion.
-_-
The standard equation for a parabola that opens upward parallel to the y-axis is x2=4ay, where a = distance from the vertex to focus. Vertex is at origin(0,0)
4a=2
a=2/4
a=1/2 or 0.5
the coordinate of the focus is (0, 1/2)
the equation of the directrix is y=-1/2
The answer of this question is going to be 90
Answer:
10
Step-by-step explanation:
14=10 + 4
14-4 =10
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