Answer:


Step-by-step explanation:
Considering the system of the equations




Divide both sides by 2




















Yes this is correct great job!
it's 3/2 because it rises three and goes over two. hope this helps !!
Area of a circle = pi • r^2
We need to isolate for r.
A/pi = r^2
r = sqrt(A/pi)
r = sqrt(30.8/pi)
r = 3.1311251164
Diameter = 2r
Diameter = 6.26225023
Diameter = 6.3 m
Answer:
$200
Step-by-step explanation:
If the tax is 5%, then she pays $5 for every $100. If she paid $10 in tax, her purchase was $200.