Calculate the area of the surface S.S is the portion of the sphere x2 + y2 + z2 = 81 between z = - 
and z = 
.
A. 162
?
B. 9
?
C. 162?
D. 81
?
Answer: D
Mathematics
You might also like to view...
Simplify.
A. 6 B. 4 C. 2 D. 8
Mathematics
Convert the measurement as indicated.7 gal 3 qt to quarts
A. 17 qt B. 59 qt C. 31 qt D. 40 qt
Mathematics
In the problem, sin ? and cos ? are given. Find the exact value of the indicated trigonometric function.sin ? = 
, cos ? = 
Find sec ?.
A. 
B. 
C. 
D. 
Mathematics
Insert <, >, or = to make the statement true.65 _____ -11
A. = B. < C. >
Mathematics