Well its pretty hard let me see its 8 by cm and 27 by aera
Answer:
18 inches
Step-by-step explanation:
Given
--- radius
--- distance between chord and the center of the circle
Required
The chord length
See attachment for illustration
First, calculate distance AX using Pythagoras theorem.

This gives:


Collect like terms


Take square roots of both sides

AB is then calculated as:

Where:

So:


Answer:
I think its g and j
I don't think its I because that's above -1 and -3/2 should be below
Graph 1: Domain = 2 <= x < 12
Graph 1: Range = {2,4}
Graph 2: Domain = 3 <= x <= 10
Graph 2: Range = -6 <= y <= 4
Graph 3: Domain = 4 < x < 11
Graph 4: Range = -6 <= y < 2