Simplify the expression.

A. 1
B. sec2 x
C. csc2 x
D. cot2 x


Answer: D

Mathematics

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Solve for the indicated variable.P = 30,000 ? et/3, for t

A. t = 30 ? ln P
B. t = ln (30 P)
C. t = 3 ? ln 
D. t = 3 ? ln 

Mathematics

Solve the problem.Find the amount of money in an account after 9 years if $2800 is deposited at 8% annual interest compounded semiannually.

A. $5672.29 B. $5711.68 C. $5597.21 D. $5738.68

Mathematics

Write the number as a decimal.   Seven hundred eighty nine and ninety-six thousandths

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

Mathematics

Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. Assume that all variables represent positive real numbers.log16

A. log1617 ?  log16m ÷ log16s
B. log16s - log1617 -  log16r
C. log16(17) - log16s
D. log1617 +  log16r - log16s

Mathematics