Find the limit or state that it does not exist.
cos x
A. 1
B. ?
C. 0
D. Does not exist
Answer: D
Mathematics
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Find the exact value by using a half-angle identity.sin 
A. 
B. - 
C. - 
D. 
Mathematics
Add or subtract. Simplify, if necessary.
A. 10 lb 8 oz B. 2 lb 8 oz C. 2 lb 6 oz D. 10 lb 6 oz
Mathematics
Determine whether the statement is true or false.The number -a is always a negative number.
A. True B. False
Mathematics
Convert the measurement as indicated.1
gal to pints
A. 11 pt
B. 5
pt
C. 22 pt
D. 2
pt
Mathematics