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? *

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Why do interests rates on loans to be lower in a weak economy than in a strong one

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done