Find the sum and simplify the answer.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the flux of the vector field F across the surface S in the indicated direction.F = 
k ; S is the upper hemisphere of x2 + y2 + z2 = 9; direction is outward
A. 
B. - 
?
C. 
?
D. - 
Mathematics
Provide an appropriate response.Solve the inequality: (2y - 1)(y + 3) ? 0
A. y ? - 
or y ? 3
B. -3 ? y ? 
C. y ? -3 or y ? 
D. - 
? y ? 3
Mathematics
If side c = 13 and side b = 5, what is side a?
What will be an ideal response?
Mathematics
Solve the problem.A manufacturer has found that the daily demand for a certain item is 
, where p is the price of the item in dollars. The daily supply is 
. At what price does supply equal demand? Round your answer to the nearest cent.
A. $87.91 B. $6.54 C. $7.33 D. $17.15
Mathematics