Solve.The ferris wheel at an amusement park is 71 ft in diameter, turns at a rate of 4 rpm, and is 3 ft off the ground at the low point. What is the height of a passenger 30 seconds into the ride?
A. 0 ft
B. -35 ft
C. 3 ft
D. 6 ft
Answer: C
Mathematics
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Solve the initial value problem.
= 
csc t cot t, v
= 
A. v = - 
+ 1
B. v = - 
+ 
C. v = csc t + 
D. v = - 
+ 
Mathematics
Find the indicated premium. Round to the nearest cent. 
Find the total premium paid over 20 years for a universal life policy with a face value of $90,000. Assume the policy is taken out by a 25-year-old man.
A. $9198.00 B. $4644.00 C. $9108.00 D. $8640.00
Mathematics
Solve the system by graphing on a calculator. Round to the nearest hundredth if necessary.x2 - y2 = 7.82x = 2y - 5
A. {(-6.31, -5.65), (2.97, -1.01)} B. {(-2.97, -1.01), (6.31, -5.65)} C. {(-2.97, 1.01), (6.31, 5.65)} D. {(-6.31, 5.65), (2.97, 1.01)}
Mathematics
Solve the equation. Check your solution.
x + 2 = 7
A. 
B. 
C. 
D. 
Mathematics