Under a set of controlled laboratory conditions, the size of the population of a certain bacteria culture at time t (in minutes) is described by the function
?
?
Find the rate of population growth at 
min.
?
A. 67 bacteria per minute
B. 55 bacteria per minute
C. 72 bacteria per minute
D. 47 bacteria per minute
Answer: B
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Solve the problem.A manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a particular material is $d, whereas the storage of that material is x dollars per unit stored per day. (One unit is the amount required to produce one product). How much should be delivered every x days to minimize the average daily cost in the production cycle between deliveries?
What will be an ideal response?
Express the number in decimal notation.7 × 10-7
A. 0.0000007 B. -700,000 C. 0.00000007 D. 0.000007
Simplify completely.
A. 
B. 
C. 
D. 
Solve the equation.
= 3
A. 36, 72 B. -36 C. -72, -36 D. 72, -36