Find an equivalent expression.csc 
A. - sec x
B. 
C. - csc x
D. cot x
Answer: C
Mathematics
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Find the compound interest earned by the deposit. Round to the nearest cent.$1800 compounded continuously at 2.9% for 29 months. (Assume 882 days.) Round the answer to the nearest dollar.
A. $130 B. $131 C. $-43 D. $129
Mathematics
Solve the equation. Round to the nearest thousandth.e9x e4x = e3
A. {1.321} B. {-0.859} C. {0.231} D. {0.315}
Mathematics
State sales tax is based on retail price. An item that sells for $180.99 has a sales tax of $17.4. Find a mathematical model that gives the amount of sales tax y in terms of the retail price x. Use the model to find the sales tax on a $589.99 purchase. (Round your answer to four decimal places.) ?
A. 
B. 
C. 
D. 
E. 
Mathematics
Rationalize the denominator and simplify.
A. 11
B. 60
C. 
D. 
Mathematics