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
Answer:If it has 4 equal sides
If the angles are 90°
Hope this may helps you
Answer:
6
Step-by-step explanation:
5+5=10, so 4+6=10
The answer is 42 mpg, all you need to do is divide 126/3 or 210/5 and they both equal 42.