bearing in mind the standard form uses all integers, and the x-variable cannot have a negative coefficient.
The blue light special caused the number of shoppers to increase by 350 percent. If 120 shoppers were there before the special,
1 answer:
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bearing in mind the standard form uses all integers, and the x-variable cannot have a negative coefficient.
Answer:
% area of the shaded region = 33%
Step-by-step explanation:
Radius of the middle circle = 7 cm
Radius of the inner circle = 4 cm
Area of the middle circle = πr²
= π(7)²
= 49π
Area of the inner circle = π(4)²
= 16π
Area of the shaded region= 49π - 16π
= 33π
Area of the outermost circle = π(10)²
= 100π
% area of the shaded region =
=
= 33%
Therefore, area of the shaded region is 33% of the complete logo.