Write the partial fraction decomposition of the rational expression.

A.  - 
B.  - 
C.  + 
D.  - 


Answer: A

Mathematics

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Use the 68-95-99.7 rule to solve the problem.The time it take Claudia to drive to work is normally distributed with a mean of 47 minutes and a standard deviation of 7 minutes. What percentage of the time will it take her less than 68 minutes to drive to work?

A. 99.7% B. 0.3% C. 99.85% D. 0.15%

Mathematics

Solve the problem.For some inexact differential forms df, a function g(x, y, z) can be found such that dh = g(x, y, z) df is exact. When it exists, the function g(x,y,z) is called an "integrating factor". Show that g(x, y, z) =  is an integrating factor for the inexact differential df = -  dx +  dy +  dz.

What will be an ideal response?

Mathematics

Determine if the ordered pair is a solution to the given inequality.x + 2y > -6; (-6, 3)

A. Yes B. No

Mathematics

Write with rational exponents and then apply the properties of exponents. Assume that all radicands represent positive real numbers. Give answers in exponential form.

A. x7/2
B.
C.
D.

Mathematics