For an arc length s, area of sector A, and a central angle ? of a circle of radius r, find the indicated quantity.A = 79.1 m2, r = 115.2 m, find ? in radian measure
A. 0.00596 radians
B. 0.0238 radians
C. 0.0187 radians
D. 0.0119 radians
Answer: D
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Solve the equation and state the solution set.
= 
A. {4, 6}
B. 
C. {0, 36}
D. {0}
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: all real numbers range: {y|y ? 9} intercepts: (0, -2), (8, 0), (0, 4) symmetry: none B. function domain: all real numbers range: {y|y ? 9} intercepts: (-2, 0), (0, 8), (4, 0) symmetry: none C. function domain: {x|x ? 9} range: all real numbers intercepts: (-2, 0), (0, 8), (4, 0) symmetry: y-axis D. not a function
Find the LCD for the given rational expressions.
, 
A. (4x - 3)(2x + 5)(x + 5) B. (2x - 5)(x - 5) C. (4x + 3)(2x - 5)(x - 5) D. (4x + 3)2(2x - 5)(x - 5)
Solve the equation.
x - 3 = 
x + 5
A. 
B. 
C. 
D. 