Which sequence of transformations performed on shape I confirms the congruence of shape II and shape I?
2 answers:
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Answer:
7n-20 I believe
Step-by-step explanation:
hope this helps
The balloon has a volume dependent on its radius
:
Differentiating with respect to time gives
If the volume is increasing at a rate of 10 cubic m/s, then at the moment the radius is 3 m, it is increasing at a rate of
The surface area of the balloon is
and differentiating gives
so that at the moment the radius is 3 m, its area is increasing at a rate of