Answer:
Its point X
Step-by-step explanation:
Just did it on edge 2020
(-2^3) = -8.
-2 times 3 = -6.
The expression is now -6 - (-8).
-6 + 8 = 2.
The answer should be 2.
Answer:
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Step-by-step explanation
portion of square empty = 256 - 153.86 = 102.14cm^2
Answer:
slope is 1
Step-by-step explanation:
5-3/-4--6 = 2/2 = 1
Parameterize the part of the sphere by
![\mathbf s(u,v)=(9\cos u\sin v,9\sin u\sin v,9\cos v)](https://tex.z-dn.net/?f=%5Cmathbf%20s%28u%2Cv%29%3D%289%5Ccos%20u%5Csin%20v%2C9%5Csin%20u%5Csin%20v%2C9%5Ccos%20v%29)
with
![0\le u\le2\pi](https://tex.z-dn.net/?f=0%5Cle%20u%5Cle2%5Cpi)
and
![0\le v\le\dfrac\pi4](https://tex.z-dn.net/?f=0%5Cle%20v%5Cle%5Cdfrac%5Cpi4)
. Then
![\mathrm dS=\|\mathbf s_u\times\mathbf s_v\|=81\sin v\,\mathrm du\,\mathrm dv](https://tex.z-dn.net/?f=%5Cmathrm%20dS%3D%5C%7C%5Cmathbf%20s_u%5Ctimes%5Cmathbf%20s_v%5C%7C%3D81%5Csin%20v%5C%2C%5Cmathrm%20du%5C%2C%5Cmathrm%20dv)
So the area of
![S](https://tex.z-dn.net/?f=S)
(the part of the sphere above the cone) is given by