Simplify.
A. a(
- 
)
B. a(
+ 
)
C. 
D. 
Answer: A
Mathematics
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Use Gauss's Divergence Theorem to calculate 
.F(x, y, z) = yzi + xzj + xyk, S is the hemisphere 0 ? z ? 
A. 
?
B. 
?
C. 1
D. 0
Mathematics
For the given measurement, briefly describe any likely sources of random error and any likely sources of systematic error.The average weight of 100 college-age women, found by asking them their weight during interviews conducted at their college.
What will be an ideal response?
Mathematics
Find an exponential model for the following data set. Round your answer to two decimal places. t 0 3 6 9 y 77.09 56.20 40.97 29.87?
A. 
B. ?
C. ?
D. ?
Mathematics
Find the linear approximation of the function at the given point.
at 
A. 
B. 
C. 
D. 
Mathematics