Write the expression in the form a + bi.

A.  - i
B.  - i
C.  - i
D.  - i


Answer: D

Mathematics

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Solve the problem.Find the least amount that could be deposited in a bank account today at 8% compounded semiannually to allow $1,875 withdrawals at the end of each 6 months for 12 years.

A. $29,291.40 B. $27,856.58 C. $28,588.05 D. $65,161.95

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Approximate the logarithm to four decimal places using the change of base formula.log1/25

A. -2.3219 B. 0.3979 C. -0.4307 D. 1.0000

Mathematics

Divide. Express any remainder as a decimal rounded to the nearest tenth.

A. 2 B. 3.6 C. 0.4 D. 2.6

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Use the indicated property to provide a new expression equal to the given expression. Simplify, if possible.-7 + 0; identity

A. 7 B. -7 C. 1 D. 0

Mathematics