Use the following approximations to find the approximate value of the logarithmic expression:  logb40

A. 13
B. 40
C. 0.63
D. 1.6


Answer: D

Mathematics

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Add or subtract as indicated. Simplify, if necessary.-  -  

A.
B. - 
C.
D. - 

Mathematics

Provide an appropriate response.Determine the general term of the sequence 5, 20, 80, 320, . . . .

A. an = 4(5)n - 1 B. an = 5(4)n C. an = 5(4)n - 1 D. an = 4(5)n

Mathematics

Factor, if possible.729 - x3

A. (9 - x)(81 + 9x + x2) B. (9 - x)(81 + x2) C. (9 + x)(81 - 9x + x2) D. (9 - x)(81 - 9x + x2)

Mathematics

Find the mode or modes (if any).20, 40, 46, 40, 49, 40, 49

A. 46 B. 40.6 C. 49 D. 40

Mathematics