Solve the problem.If s is a distance given by s(t) = 5t3 + 8t2 + 4t , find the acceleration, a(t).
A. a(t) = 46t + 4
B. a(t) = 30t + 16
C. a(t) = 15t2 + 16t
D. a(t) = 30t
Answer: B
Mathematics
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Provide an appropriate response.Consider a population that begins growing exponentially at a base rate of 5% per year and then follows a logistic growth pattern. If the carrying capacity is 39 million, find the actual growth rate when the population is 17 million.
A. 2.82% B. 3.19% C. 3.02% D. 2.54%
Mathematics
Graph the integrand and use geometry to evaluate the integral.
A. 49
B. 7?
C. 49?
D. 
?
Mathematics
Find the exact value by using a half-angle identity.sin 22.5°
A. 
B. - 
C. 
D. - 
Mathematics
Evaluate.
A. 
B. 35
C. 70
D. 280
Mathematics