Check the given subtraction. If the answer is incorrect, give the correct answer.95

A. Incorrect; should be 105
B. Correct
C. Incorrect; should be 94
D. Incorrect; should be 195


Answer: B

Mathematics

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Rewrite the expression in terms of exponentials and simplify the results.sinh (2 ln 6x)

A.
B. 3
C.
D. 12x

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Subtract.

A. 111 B. 17 C. 7 D. 3

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Solve for the indicated variable.Solve r =   for V.

A. V = 
B. V = 3?r2h
C. V = 
D. V = 

Mathematics

A substance has a hydrogen ion concentration of . Find the pH of the substance.

(a) pH ? 7.4 (b) pH ? 5.4 (c) pH ? 3.4 (d) pH ? 4.4 (e) pH ? 2.4

Mathematics