Solve the radical equation, and check all proposed solutions.
= 
A. 
B. 
C. 
D. ?
Answer: A
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Find the flux of the curl of field F through the shell S.F = -4x2yi + 4xy2j + z4k; S is the portion of the paraboloid 2 - x2 - y2 = z that lies above the 
A. 64?
B. 64
C. 
?
D. 8?
Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 8
A. 9.8 B. 3.7 C. 14.7 D. 7.3
Solve the problem.A coffee can comes packed with enough ground coffee to make 76 cups of coffee. After 36 cups have been made, how many cups of coffee can be made with the remaining ground coffee?
A. 102 cups B. 112 cups C. 40 cups D. 30 cups
Solve the problem.The diagram shows the roads connecting four cities. WX
YZHow many ways are there to travel between cities W and Z by passing through at most one city? (Hint: Write a matrix, A, to represent the number of routes between each pair of cities without passing through another city. Then calculate A2).
A. 3 B. 4 C. 5 D. 1