Solve.A country has a population of 9.6 million in 1995, a growth rate of 1.3% per year, and immigration from other countries of 46,000 per year. Predict the population in the year 2015.[Model the situation by using a differential equation of the form  = ay + b with  This differential equation has solution 

A. 12.2 million
B. 14.7 million
C. 14.4 million
D. 13.5 million


Answer: D

Mathematics

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Solve the problem.The number of books in a small library increases according to the function  where t is measured in years. How many books will the library have after 4 years?

A. 1887 books B. 3298 books C. 4279 books D. 4345 books

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Find the prime factorization of the number. Write any repeated factors using exponents.32

A. 2 ? 5 B. 52 C. 25 D. Prime

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Express as a single logarithm.logba - logbx

A. logb
B. log2b
C. logb
D. logba - x

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Sketch the plane curve represented by the given parametric equations. Then use interval notation to give the relation's domain and range.x = 2t, y = t2 + t + 2

A. Domain: (-?, ?); Range: [1.75, ?)

B. Domain: (-?, ?); Range: [2, ?)

C. Domain: (-?, ?); Range: , ?)

D. Domain: (-?, ?); Range: [1.75, ?)

Mathematics