Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 


Answer: B

Mathematics

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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = sin yi + xzj + 2zk ; D: the thick sphere 1 ? x2 + y2 + z2 ? 4

A. 56?
B. ?
C. 16?
D. ?

Mathematics

Solve.A hotel is building a fitness center measuring 230 ft × 36 ft. The flooring to cover the space is made of a special 3-layered cushioned tile and costs  per square foot. How much will it cost for the new flooring?

A. $8280 B. $5320 C. $82,800 D. $276

Mathematics

Simplify the complex fraction.

A.
B. a6b3c7
C.
D.

Mathematics

Solve. Express the result in scientific notation. Round to the nearest hundredth, if necessary.If the mass of an object is 6.01398 × 10-8 tons and its density is 7.74 × 10-5 tons per cubic foot, find the volume of this object. (Use the formula D = .)

A. 7.77 × 10-5 cubic feet B. 7.77 × 10-3 cubic feet C. 7.77 × 10-4 cubic feet D. 77.7 × 10-4 cubic feet

Mathematics