Find the partial fraction decomposition for the rational expression.
A. - -
B. - -
C. +
D. - -
Answer: A
Mathematics
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Solve the problem.Is y = 5 a solution of 2y + 4(y - 3) = 18?
A. Yes B. No
Mathematics
Simplify the expression. Write the result using positive exponents only.
A.
B. y9
C.
D.
Mathematics
If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."{(3, -5), (5, -3), (9, 2), (-9, -2)}
A. {(-2, 9), (-3, 5), (-5, 5), (2, -9)} B. {(-5, 3), (-3, 5), (2, 9), (-2, -9)} C. {(-2, 9), (9, 5), (-5, 3), (2, -9)} D. Not one-to-one
Mathematics
Referring to triangle ABC, find the area of the triangle.
?
?
Round to three significant digits.
?
A. 12.9 ft2 B. 13.1 ft2 C. 12.5 ft2 D. 12.3 ft2 E. 11.9 ft2
Mathematics