Simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D. 7


Answer: A

Mathematics

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Solve.A company has just purchased a new computer for $4500. The company chooses to depreciate the computer using the straight-line method over 5 years. A linear function that expresses the book value V of the computer as a function of its age x is  What is the implied domain of this linear function?

A. [0, 4500] B. [0, 5] C. (-?, 5] D. [0, ?)

Mathematics

Calculate the range of the set.28 35 13 50 55

A. 7 B. 55 C. 13 D. 42

Mathematics

If an argument reads p ? q q ? p, then we can conclude p _______________ q .

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find ?, if and ? and ? in QI ?

A. 60
B. 120?
C. 240
D. 45
E. 300

Mathematics