1. .35(15) + .72(5) = 8.85
2.8.85/(15 + 5) = 0.4425 = 44.25%Answer:
Step-by-step explanation:
Answer:
Equation of circle is 
None of the options is correct
Step-by-step explanation:
Given: Graph
To find: equation of circle
Solution:
A circle is a locus of all points that are at a fixed distance (radius) from a fixed point (centre).
From the graph,
centre (a, b) = 
radius (r) = 4 units
Equation of circle is of form 

Answer:
-2.1
Step-by-step explanation:
3.4 minus -5.5