Solve the problem.The motion of a spring-mass system is described by the equation 
where y is the distance in feet from the equilibrium position and t is time in seconds. If the weight is 22 feet from the ceiling in a state of equilibrium, find the distance from the ceiling at time t = 3.
A. 28 ft
B. 30 ft
C. 34 ft
D. 32 ft
Answer: B
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
A. 1.76 B. 0.88 C. 1.43 D. 3.52
Mathematics
Give an appropriate answer.Let
f(x) = -8 and
g(x) = -6. Find
[f(x) ? g(x)].
A. -14 B. -6 C. 9 D. 48
Mathematics
Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = x4 - 2
A. 
B. 
C. 
D. 
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.x2 + 19x + 20
A. (x + 20)(x + 1) B. (x + 10)(x + 2) C. (x + 20)(x - 1) D. Prime
Mathematics