Question 1 PINE
A horizontal pipe has some
water in it to a depth (CD).
The surface AB is 24 cm.
The radius OB of the
circle is 15 cm.
O
15 cm
D
- 24 cm
2 points
(a) Calculate the length OC?*
Your answer
2 points
(b) If the radius is 15cm, what is the
depth of the water? *

attachment?

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation:

what are the