Answer:

Step-by-step explanation:

We know
is a complex number and is defined by 
∴
Can't say I'm your friend but anyways the answer is 200
Answer:
4.5 inches
Step-by-step explanation:
We are given the formula:
V =
Plug in the the radius (3) and volume (127.23):
127.23 = 
Square the 3 :
127.23 = 
Multiply the pi & volume:
127.23 = 28.26h
Divide both sides by 28.26:
127.23 ÷ 28.26 = 28.26h ÷ 28.26
h = 4.5021231...
I hope this helps!
Answer:
Step-by-step explanation:
Answer:
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