Find the radian measure of angle ?, if ? is a central angle in a circle of radius r, and ? cuts off an arc of length s.
?
r = 5 inches, s = 25 inches
?
?= __________ radians
Fill in the blank(s) with the appropriate word(s).
Answer: 5
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Graph the pair of parametric equations in the rectangular coordinate system.x = 2 sin t, y = 2 cos t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 
- cos 
= 1
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Solve the problem.Two pipes can be used to fill a pool. Working together, the two pipes can fill the pool in 
The larger pipe can fill the pool in 5 hours less time than the smaller pipe can alone. Find the time to the nearest tenth of an hour it takes for the smaller pipe working alone to fill the pool.
A. 6.2 hours B. 11.3 hours C. 6.3 hours D. 11.2 hours
Solve the problem.A fruit salad is made up of cantaloupe, strawberries, and bananas. If a salad weighing 65 ounces contains three ounces of bananas for every ounce of strawberries and has the same number of ounces of cantaloupe as strawberries, how many ounces of bananas are in the salad?
A. 26 ounces B. 13 ounces C. 39 ounces D. 34 ounces