Solve the problem.The logistic growth model 
represents the proportion of the total market of a new product as it penetrates the market t years after introduction. When will the product have 70% of the market?
A. 3.88 years
B. 3.35 years
C. 4.88 years
D. 2.35 years
Answer: A
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Solve the problem.A company adopts an advertising campaign to weekly add to its customer base. It assumes that as an average fifty percent of its new customers, those added the previous week, will bring in one friend, but those who have been customers longer will not be very effective as recruiters and can be discounted. A media campaign brings in 10,000 customers initially. What is the expected total number of customers with whom the company can expect to have dealings?
A. 30,000 customers B. The sum diverges to infinity. C. 15,000 customers D. 20,000 customers
If 
, use the calculator to get the value of 
at
src="https://sciemce.com/media/3/ppg__cognero__Section_6.3_Estimating_Rates_of_Change__media__bb2353d3-aa14-4b36-b03b-b093a0db198d.PNG" style="vertical-align: middle;" />. Suggestion: Make a graph of f using a horizontal span of 0 to 5. Round your answer to two decimal places. What will be an ideal response?
Solve by the substitution method. x + 2y = 26x + 3y = 3
A. No solution B. (0, 1) C. (-1, 0) D. (1, 0)
Find the real solutions, if any, of the equation. Use the quadratic formula.2x2 + 8x + 7 = 0
A. 
B. 
C. 
D. 