[GEOMTRY]~Which of the following steps would be more useful in proving that a circle with a radius of 4 inches is similar to a c ircle with a radius of 3 feet?
1 answer:
Answer:
B) dilate the smaller circle by a scale factor of 9
Step-by-step explanation:
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Answer:
Circumference=2πr or πd
So:
3.14 × 6cm
=18.84cm
Alrighty
remember some rules
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for all real values of x
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(a/b)/(c/d)=(ad)/(bc)
and
and
and don't forget pemdas
example:
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Noelle goes east at N mph.
$5.25? i think, im sorry if im wrong
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for all real values of x 
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