Find the length of the curve.The curve r = 5 sin3 
, 0 ? ? ? 
A. 
(5? - 8)
B. 
(2? - 3
)
C. 
(5? - 9
)
D. 
(3
- ?)
Answer: B
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Find the limit.
A. 5 B. 1 C. 0 D. -?
Solve.The reservoir at the top of a water tower has the shape of a sphere with a radius of 15.1 meters. How many cubic meters of water can the reservoir hold? Use 3.14 for ? to approximate the answer to two decimal places if necessary.
A. 715.95 ft3 B. 10,810.87 ft3 C. 14,414.49 ft3 D. 954.6 ft3
Solve the problem. Round to two decimal places if needed.A pendulum swings though an angle of 25° each second. If the pendulum is 55 inches long, how far does its tip move each second?
A. 25.29 inches B. 24 inches C. 26.43 inches D. 22.15 inches
Use the Binomial Theorem to expand the binomial.(x + 3)6
A. x6 + 18x5 + 36x4 + 54x3 + 36x2 + 18x + 3 B. x6 + 18x5 + 108x4 + 486x3 + 972x2 + 1458x + 729 C. x6 + 18x5 + 729x4 + 60x3 + 729x2 + 18x + 3 D. x6 + 18x5 + 135x4 + 540x3 + 1215x2 + 1458x + 729