Find the exact trigonometric function value.sec 1215°
A. 
B. 
C. 2
D. - 
Answer: D
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Solve the problem.The function defined by 
gives the distance in feet that a car going approximately 
will skid in t seconds. Find the time it would take for the car to skid 
. Round to the nearest tenth.
A. 10.1 sec B. 10.3 sec C. 9.9 sec D. 8.9 sec
Solve the problem.Eloise contracts to work for 10 days, receiving 
the first day, 
the second day, 
the third day, and so on, with each day's pay triple that of the previous day. How much will she earn on the last day of the contract?
A. $196.83 B. $15.36 C. $590.49 D. $1771.47
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 150 meters. The hypotenuse is 50 meters longer than the length of the longer leg. How long is the longer leg?
A. 250 m B. 150 m C. 200 m D. 300 m
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 0.73x + 4.98 B. y = 0.43x + 4.98 C. y = 0.53x + 4.88 D. y = 0.63x + 4.88