Provide an appropriate response.Find the radian measure of an angle at the center of a circle of radius 4.5 cm if the angle intercepts an arc length of 14.1 cm.
A. 63.45 rad
B. 0.32 rad
C. 14.14 rad
D. 3.13 rad
Answer: D
Mathematics
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Perform the indicated operations graphically.(4 + j) + (3 - 2j )
A. 
a = 4 - j
b = 3 - 2j
c = (4 - j) + (3 - 2j )
B. 
a = 4 + j
b = 3 - 2j
c = (4 + j) + (3 - 2j )
C. 
a = 4 + j
b = 3 - 2j
c = (4 + j) + (3 - 2j )
D. 
a = 4 + j
b = 3 - 2j
c = (4 + j) + (3 - 2j )
Mathematics
Solve the problem.On a flywheel with a 67.7-mm radius, how long is an arc subtended by a central angle of 242°?
A. 9,679 mm B. 572 mm C. 286 mm D. 102,940 mm
Mathematics
Evaluate the given definite integral.
?
?
A. 
B. 
C. 
D. 
Mathematics
Multiply the binomials using FOIL.(4x - 5)(x - 4)
A. 4x2 - 21x - 21 B. 4x2 - 23x + 20 C. 4x2 + 20x - 21 D. 4x2 - 21x + 20
Mathematics