Find the unit price.An 8-oz bottle of hair spray costs $3.78. Find the unit price, rounding to the nearest cent.

A. $0.30/oz
B. $0.05/oz
C. $0.38/oz
D. $0.47/oz


Answer: D

Mathematics

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Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest unless otherwise indicated.Chris Owens bought a new computer system. To pay for the system, he borrowed  from the credit union at 10% interest for 110 days. Find the interest.

A. $339.97 B. $103.88 C. $102.46 D. $102.93

Mathematics

Find the limit algebraically.

A. 0 B. 1 C. 6 D. -6

Mathematics

Graph the sinusoidal function.y = -2 cos (?x)

A.

B.

C.

D.

Mathematics

Evaluate the line integral.

Mathematics