Use the fundamental identities to find the value of the trigonometric function.Find sec ? if tan ? = 
and ? is in quadrant I.
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Solve.If you drive 9 miles south, then make a left turn and drive 12 miles east, how far are you, in a straight line, from your starting point? Round to the nearest tenth.
A. 15 mi B. 7.9 mi C. 1.7 mi D. 4.6 mi
Mathematics
Find the probability.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a club.
A. 
B. 
C. 
D. 
Mathematics
Solve.Your bank pays an interest rate r compounded semiannually on all account balances. If you wanted the balance in an account to be $2000 at the end of one year, you would need to have a current balance of 
dollars. Simplify this expression.
A. 
dollars
B. 
dollars
C. 
dollars
D. 
dollars
Mathematics
Find the x-intercepts of the graph of the equation 
a. ( 6, 0 )
b. 
c. 
d. 
e. ( -6, 0 )
Mathematics