Answer:
Step-by-step explanation:
1.

Answer D.
2.
From secant theorem, we know, that:

and from picture:

So we can calculate:
Answer:
use the formula :
m = (y2 - y1) / (x2 - x1)
m = (2 - 0) / (3 - 0)
m = 2 / 3
A
Answer:
So, Emily will spend, 11.52 unit on wire
and, Andy will spend 18.72 unit on wire.
Step-by-step explanation:
Cost of wire is =
= 
= 
=
= 0.04 unit/inch
We know that,
12 inch = 1 foot and
1 yard = 3 foot [Note that unit of a quantity always denoted singular].
So, Emily will spend,
unit
= 11.52 unit on wire
and, Andy will spend,
unit
= 18.72 unit on wire.
Answer:
x=5,1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.