Answer:
Option A) 1
Step-by-step explanation:
we know that
The solution of the nonlinear system of equations is the intersection point both graphs
In this problem the intersection point is (-2,-1)
therefore
The system of equations has only one solution
Answer:
<h2><em>
C. 18 feet</em></h2>
Step-by-step explanation:
she started at 4 feet then climbed up to 22 feet. 22-14=<em>18</em>
Answer:
6and 7,8,9,10 CORRECT ME IF I'M WRONG
Answer:
At 5 hours and $180
Step-by-step explanation:
Just put them into an expression and make them equal to each other then solve for x.
20x+80=30x+30
Answer:
22cm
Step-by-step explanation:
use Pythogoras Theorem