Find the flux of the vector field F across the surface S in the indicated direction.F(x, y, z) = zk , S is the surface of the sphere x2 + y2 + z2 = 4 in the first octant , direction away from the origin
A. 2?
B. 0
C. 
?
D. 
?
Answer: D
You might also like to view...
Find the circumference of the circle whose radius or diameter is given. Use 
or 
as indicated. r = 161 cm Use ? ? 
.
A. C ? 1012 cm B. C ? 253 cm C. C ? 81,466 cm D. C ? 506 cm
Solve.The sum of a student's three scores is 228. The first is 16 more than the second, and the sum of the first two is 36 more than twice the third. Find the student's first score.
A. 74 B. 48 C. 64 D. 90
Graph the circle.(x + 3)2 + y2 = 1
A. 
B. 
C. 
D. 
Solve. Write a mixed numeral for the answer.The population of the country where Ken lives is 1
times the population of the country where he was born. The population of the country where he lives is approximately 48,000,000. What is the approximate population of the country where he was born?
A. 28,500,000 B. 31,000,000 C. 29,000,000 D. 30,000,000