Find the partial fraction decomposition for the rational expression.

A. 1 +  + 
B.   + 
C.   + 
D. 1 +  + 


Answer: A

Mathematics

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Provide an appropriate response.A surveyor starts at point A on a triangular piece of land and determines angle A and the two sides AB and AC as shown. Find angle B to the nearest 0.1°. 

A. 69.8° B. 154.8° C. 25.2° D. 85.3°

Mathematics

Solve the problem.A guy wire to a tower makes a 69° angle with level ground. At a point 33 ft farther from the tower than the wire but on the same side of the base as the wire, the angle of elevation to the top of the pole is 31°. Find the wire length (to the nearest foot).

A. 28 ft B. 56 ft C. 61 ft D. 33 ft

Mathematics

Factor the difference of squares.144pm4 - 144pn4 

A. 144(m2p + n2)(mp + n)(mp - n) B. p(12m2  + n2)(12m + n)(12m - n) C. 144p(m2 - n2)2 D. 144p(m2 + n2)(m + n)(m - n)

Mathematics

Determine the slope and y-intercept of the function.F(x) = x

A. m = 5; b = 0
B. m = 0; b = 
C. m = - ; b = 0
D. m = ; b = 0

Mathematics