Answer:

Step-by-step explanation:
Given

Required
The inverse

Replace f(n) with y

Swap positions of y and n

Make y the subject

Replace y with f'(n)

If the cylinder is closed at both ends the formula is
πdh + 2π(d/2)^2 where h = height and d = diameter
Answer:
C
Step-by-step explanation:
sorry for the late response
Answer:
y = 60, x= 50
Step-by-step explanation:
y + 120 = 180
subtract 120 from both sides
y = 60
60 + 70 = 130
x + 130 = 180
subtract 130 from both sides
x = 50
Answer:
Your answer is
B
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Step-by-step explanation: