How good are you setting goals? 3 sentences for honors
1 answer:
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Answer:
All you have to do is equal the equations to each other to find x for each problem!
Step-by-step explanation:
Hope this helps bestieee!
Answer:
--- small circle
--- big circle
Step-by-step explanation:
Given
-- sum of areas
Required
The radius of the larger circle
Area is calculated as;
For the smaller circle, we have:
For the big, we have
The sum of both is:
Substitute:
Substitute
Factorize
Divide both sides by
Divide both sides by 5
Take square roots of both sides
The radius of the larger circle is: