Solve the problem.For a circle of radius 4 feet, find the arc length s subtended by a central angle of 30°. Round to the nearest hundredth.
A. 6.28 ft
B. 2.09 ft
C. 376.99 ft
D. 4.19 ft
Answer: B
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Solve the problem.The following data give the color distribution of 1700 carnations ordered by a local florist. Draw a pie chart to represent the data.PinkRedWhite510?850?340
A. 
B. 
Use a calculator to solve for x in the given intervalcos ? = 0.4801, 0 ? ? ? 
A. 5.21 B. 0.50 C. 0.89 D. 1.07
Choose the equation that matches the graph.
y = -x2 + 2x - 8; y = x2 + 2x - 8y = -x2 - 2x - 8; y = x2 - 2x + 8
A. y = -x2 + 2x - 8 B. y = -x2 - 2x - 8 C. y = x2 + 2x - 8 D. y = x2 - 2x + 8
Find the length of the arc intercepted by a central angle ? in a circle of given diameter or radius. Round your answer to as many places as your calculator will allow.Radius 0.337 mm, ? = 
radians
A. 1.27046007 mm B. 0.88226394 mm C. 0.28083333 mm D. 0.4044 mm