Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 720°
A. 0
B. -1
C. 
D. undefined
Answer: A
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the x-axis and the curve y = sin 2x, 0 ? x ? ?/2 about the line x = ?/2.
A. 
?2
B. 
C. 
?2 - ?
D. 
?
Provide an appropriate response.Raise to the indicated power: i94
Fill in the blank(s) with the appropriate word(s).
Solve the problem.A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 8 slices of pizza and 5 soft drinks for $29.13. The second group bought 7 slices of pizza and 5 soft drinks for $26.27. How much does one slice of pizza cost?
A. $2.36 per slice of pizza B. $2.86 per slice of pizza C. $1.25 per slice of pizza D. $1.75 per slice of pizza
Provide an appropriate response.If $200 is deposited into a savings account that earns interest at an annual rate of 8% compounded continuously, find the value of the account at the end of two years.
Fill in the blank(s) with the appropriate word(s).