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Mathematics, 21.01.2021 14:00 tinydesb

The main cable of a suspension bridge forms a parabola, described by the equation
y = a(x - 1)2 + k, where y is the height in feet of
the cable above the roadway, x is the horizontal
distance in feet from the left bridge support, a is a
constant, and (h, k) is the vertex of the parabola.
At a horizontal distance of 30 ft, the cable is 15 ft
above the roadway. The lowest point of the cable
is 6ft above the roadway and is a horizontal
distance of 90 ft from the left bridge support.


The main cable of a suspension bridge forms a

parabola, described by the equation
y = a(x - 1)2 +

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Answers: 1

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The main cable of a suspension bridge forms a parabola, described by the equation
y = a(x - 1...
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