Answer:
![SA=502.4\ ft^2](https://tex.z-dn.net/?f=SA%3D502.4%5C%20ft%5E2)
Step-by-step explanation:
we know that
The surface area of a cone is equal to
![SA=\pi r^{2}+\pi rl](https://tex.z-dn.net/?f=SA%3D%5Cpi%20r%5E%7B2%7D%2B%5Cpi%20rl)
we have
![r=8\ ft\\l=12\ ft\\\pi=3.14](https://tex.z-dn.net/?f=r%3D8%5C%20ft%5C%5Cl%3D12%5C%20ft%5C%5C%5Cpi%3D3.14)
substitute the given values
![SA=(3.14)(8^{2})+(3.14)(8)(12)](https://tex.z-dn.net/?f=SA%3D%283.14%29%288%5E%7B2%7D%29%2B%283.14%29%288%29%2812%29)
![SA=200.96+301.44=502.4\ ft^2](https://tex.z-dn.net/?f=SA%3D200.96%2B301.44%3D502.4%5C%20ft%5E2)
Answer:
g(x)=
+1
Step-by-step explanation:
Answer:
The correct option is 'c' <em>cross-multiplication</em>
Step-by-step explanation:
Answer:
X=84
Step-by-step explanation:
Since the opposite angles in a circumscribed quadrilateral are equivalent, x would be 84.
24 - 74 - 23 = -34 is the interception of each