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