Use properties of real numbers to calculate the expression mentally.4 ? 22
A. 26
B. 880
C. 440
D. 88
Answer: D
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 4x3i + 4y3j + 4z3k ; D: the thick sphere 1 ? x2 + y2 + z2 ? 16
A. 756?
B. 
?
C. 49,104?
D. 1360?
Mathematics
Suppose 
. If the limiting value of z is 4, what is the limiting value of w?
?
A. 11 B. 0 C. 7 D. None of the above
Mathematics
Find the cost of goods sold.Initial inventory: $200,000Freight: $1100Cost of goods purchased: $118,000Final inventory: $179,000
A. $140,100 B. $319,100 C. $139,000 D. $498,100
Mathematics
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Mathematics