?/15•3/5=1/25 what does ? equal.
1 answer:
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Parameterize the part of the sphere by
with
and 
. Then
So the area of
(the part of the sphere above the cone) is given by
with
So the area of
Answer:
84
Step-by-step explanation:
The mean is calculated as
mean = , then
= 21 ( multiply both sides by 4 )
sum = 84