The cable for a certain suspension bridge is modeled by a parabola with vertex (0,0) at the center of the bridge. At a point tha

Question

3 years ago

9

The cable for a certain suspension bridge is modeled by a parabola with vertex (0,0) at the center of the bridge. At a point tha

t is 150 ft from the center of the bridge, the height of the cable is 30 ft. Which equation represents the height of
the cable at a distance x feet from the center?

Mathematics

2 answers:

Paul [167] · Answer 1 · 2022-03-05T04:05:50+03:00

Paul [167]3 years ago

4 0

Answer:

Step-by-step explanation:

h(x)=ax^2

Given h=30 when x=150 we get

a(150)^2=30

a=30/22500=1/750 so

h(x)=x^2/750

frutty [35] · Answer 2 · 2022-03-05T05:10:45+03:00

frutty [35]3 years ago

3 0

Answer:

its b

Step-by-step explanation:

^u^