Write the fraction.According to a recent study, 7 out of 17 visits to a hospital emergency room were for an injury. What fraction of emergency room visits were injury-related?
A. 
B. 
C. 
D. 
Answer: A
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Provide an appropriate response.Solve: (x + 5)2 = 16
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Is it true that the product of two binomials (-9x + 7)(-9x - 7) is equal to 
A. True B. False
Solve the problem.The logistic growth function f(t) = 
models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a particular community. What is the limiting size of the population that becomes ill?
A. 1866 people B. 112,000 people C. 56,000 people D. 1867 people
A printer has a contract to print 62,000 posters for a political candidate. He can run the posters by using any number of plates from 1 to 30 on his press. If he uses x metal plates, they will produce x copies of the poster with each impression of the press. The metal plates cost $3.00 to prepare, and it costs $15.00 per hour to run the press. If the press can make 1000 impressions per hour, how many metal plates should the printer make to minimize costs? Round your answer to the nearest count of metal plates. ?
A. 
B. 
C. 
D. 
E. 