Solve the problem.The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: d = -9e-0.6t/60 cos 
What is the maximum displacement of the bob after the first oscillation?
A. about 0.13 m
B. about 8.91 m
C. about 8.39 m
D. about 5.18 m
Answer: C
Mathematics
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E = 100 V, VR1 = 60 V, and VR2 = 20 V. Find the value of VR4 .
a. 20 V
b. 30 V
c. 40 V
d. 60 V
e. 100 V
Mathematics
Perform the operation. Write the answer as a fraction in lowest terms. 
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation exactly in the complex number system.x3 + 4x2 - 2x - 8 = 0
A. x = -
, x = ±
B. x = -
, x = ±2
C. x = -4, x = ±
D. x = -4, x = ±2
Mathematics
Find the asymptote(s) of the given function.g(x) = 
horizontal asymptotes(s)
A. None B. y = 3 C. y = 0 D. y = -3
Mathematics