subject
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 +

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:40
Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12
Answers: 1
question
Mathematics, 21.06.2019 15:00
15 point ! ~ see if you know the answer to both you!
Answers: 1
question
Mathematics, 22.06.2019 01:00
Why is causation so much more difficult to prove than correlation?
Answers: 2
question
Mathematics, 22.06.2019 02:00
Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?
Answers: 1
You know the right answer?
The main cable of a suspension bridge forms a parabola, described by the equation
y = a(x - 1...
Questions