Find the partial fraction decomposition for the rational expression. 

A.  +  + 
B.  + 
C.  +  + 
D.  +  + 


Answer: A

Mathematics

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Solve the equation for the specified variable.I = Prt; solve for t

A. t = 
B. t = 
C. t = 
D. t = P - Ir

Mathematics

Find the domain and range of the inverse of the given function.f(x) = (9x - 7)3

A. Domain: [0, ?); range: all real numbers B. Domain: [9, ?); range: [0, ?) C. Domain and range: all real numbers D. Domain: [7, ?); range: [0, ?)

Mathematics

Estimate the product by first rounding the factors as indicated.105 × 499 (nearest hundred)

A. 500,000 B. 50,000 C. 40,000 D. 400,000

Mathematics

Solve the problem.Suppose that the number of inhabitants of Country A is given by  million, and the number of inhabitants of Country B is given by , where x is the number of years since 2010. Find the year in which the number of inhabitants of Country A equals the number of inhabitants of Country B.

A. 2026 B. 2024 C. 2020 D. 2022

Mathematics