Solve.If y varies inversely as the cube of x, and y = 9 when x = 2, find y when x = 6.

A.
B. 1
C. 27
D. 3


Answer: A

Mathematics

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Solve the problem. Use an annual percentage rate table if necessary.Sarah Yost took out a 48-month fixed installment loan of $17,000 to open a gift shop. She began making monthly payments of $423.05. Sarah's business does better than expected and instead of making her 12th payment, Sarah decides to repay her loan in full. How much interest will Sarah save (use the actuarial method)?

A. $2205.29 B. $1907.97 C. $1926.35 D. $1872.84

Mathematics

Find the indicated matrix product or state that the product is undefined.A = , B = BA 

A.

B.

C.

D. Undefined

Mathematics

Find the compound amount for the deposit. Round to the nearest cent.$5521 at 8% compounded daily for 4 years

A. $7602.86 B. $1497.41 C. $7603.12 D. $2392.08

Mathematics

Rewrite in exponential form.log2 = -3

A. 28 = 3
B. 32 = 
C. 3 = 2
D. 2-3 = 

Mathematics