Write the appropriate difference equation. (Do not solve the difference equation.)The population of a country is now 20 million with a 2% per year birth rate and a 3% per year death rate.
What will be an ideal response?
yn = 0.99yn-1, y0 = 20,000,000
Mathematics
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Calculate the standard deviation for the following: 51, 52, 53, 54, 55
a. 1.41 b. 1.81 c. 1.75 d. 1.66
Mathematics
Solve the problem.If a pizza of diameter 6 inches will feed one, how many will a pizza of diameter 18 inches feed? Assume that both pizzas have the same thickness.
A. 3 B. 27 C. 4 D. 9
Mathematics
Express the following in interval notation.{x|x > 9}
A. (-?, 9] B. [9, ?) C. (-?, 9) D. (9, ?)
Mathematics
Estimate the product by first rounding the factors as indicated.809 × 406 (nearest hundred)
A. 32,000 B. 32,000,000 C. 3200 D. 320,000
Mathematics