Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log 76.4

A. 0.19
B. 5.39
C. 0.35
D. 2.69


Answer: B

Mathematics

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Perform the indicated operations and simplify the result. Leave the answer in factored form. - 

A.
B. 0
C. 7x
D.

Mathematics

Solve the problem.A rectangular field is to be enclosed on four sides with a fence. Fencing costs $4 per foot for two opposite sides, and $7 per foot for the other two sides. Find the dimensions of the field of area 830 ft2 that would be the cheapest to enclose.

A. 50.4 ft @ $4 by 16.5 ft @ $7 B. 38.1 ft @ $4 by 21.8 ft @ $7 C. 16.5 ft @ $4 by 50.4 ft @ $7 D. 21.8 ft @ $4 by 38.1 ft @ $7

Mathematics

Find a so that the statement is true.a = __________

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

Mathematics

Find the derivative of y with respect to the appropriate variable.y = sinh-1 

A.
B.
C.
D.

Mathematics