Solve. Round the answer to the nearest whole number.Suppose a city with population of 170,000 has been decreasing at a rate of 2% per year. If this rate continues, predict the population of the city in 10 years.
A. 125,362
B. 207,229
C. 153,745
D. 138,902
Answer: D
Mathematics
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Write the expression using a multiple of a logarithm.log5y7
A. 7 log5y B. 5 log7y7 C. 5 log7y D. 7 log5y7
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Determine the amplitude or period as requested.Period of y = 5 cos 
A. 
B. 
C. 
D. 
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Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = e2x + 32x + y = 3
A. (0.75, 4.50) B. (-0.75, 4.50) C. (-0.75, -4.50) D. (0.75, -4.50)
Mathematics
Solve the problem.If the police have 8 suspects, how many different sets of 5 suspects can they select for a lineup?
A. 336 B. 40 C. 6720 D. 56
Mathematics