Use an identity to write the expression as a single trigonometric function or as a single number.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write percent as decimal.100%
A. 0.01 B. 100 C. 1 D. 0.1
Mathematics
Graph the polar equation.r = tan ?, - 
< ? < 
A. 
B. 
C. 
D. 
Mathematics
Convert. Round to the nearest tenth unless otherwise indicated.The fence was 4.8 feet high. Convert this length to centimeters.
A. 189.0 cm B. 12.2 cm C. 121.9 cm D. 146.3 cm
Mathematics
Use the principle of mathematical induction to show that the mathematical statement is true for all natural numbers n.Sn: 1 ? 7 + 2 ? 7 + 3 ? 7 + . . . + 7n = 
What will be an ideal response?
Mathematics