Solve the problem.During the first four months of the year, Jack earned    and  If Jack must have an average salary of at least  in order to earn retirement benefits, what must Jack earn in the fifth month in order to qualify

for benefits?

A. at least $1470
B. at most $990
C. at most $870
D. at least $894


Answer: A

Mathematics

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Express the rational number as a terminating or repeating decimal number.

A. 0.032 B. 0.32 C. 0.16 D. 3.2

Mathematics

Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with  and  .log6 13 - log6 x

A. log6 
B. log6 
C. log6 (13 - x)
D. log12

Mathematics

Determine if the equation specifies a function with independent variable x. If so, find the domain. If not, find a value of x to which there corresponds more than one value of y.xy = -5

A. A function with domain all real numbers except x = 0 B. Not a function; for example, when x = -5, y = ±1

Mathematics

Evaluate the expression for the given value or values.6x, for x = 9

A. 15
B. 54
C.
D.

Mathematics