Answer:
<u></u>
<u></u>
<u></u>
Explanation:
The <em>arc length</em> of a <em>circular </em>sector is related to the <em>swept angle</em> by the proportion:

Here you have:
- arc length: ?
- radius: 48 inches
- angle: 225º
Substitute and solve for the arc length:
In inches:
inches
Convert to feet:
Use the conversion factor: 1 feet = 12 inches

Answer:
a = -3
Step-by-step explanation:
You're correct.
The form of the equation you need is

Filling in our h, k, y, and x:
which simplifies to
which simplifies further to

Very good!!!! These can be tricky, but you got it!!
Answer:
True
Step-by-step explanation: