Find the sum.7 + (-11)
A. -4
B. -18
C. 4
D. 18
Answer: A
Mathematics
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Write the number as a fraction. Do not simplify.0.648
A. 
B. 
C. 
D. 
Mathematics
Find the flux of the curl of field F through the shell S.F = (z - y)i + (x - z)j + (z - x)k; S: r(r,? ) = r cos ?i + r sin ?j + (16 - r2)k, 0 ? r ? 4 and 
A. 32? B. -32? C. -64? D. 64?
Mathematics
Determine whether or not the function is one-to-one.f(x) = x2 - 4
A. No B. Yes
Mathematics
Find the compound amount for the certificate of deposit. Assume daily compounding using the following table. Round to the nearest cent.
Amount: $1100Rate: 7%Years: 4
A. $1398.35 B. $1240.23 C. $1265.28 D. $1455.40
Mathematics