Simplify the expression. Assume that all variables are positive when they appear.
A. -5
B. -5
C. 
D. 
Answer: C
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Provide an appropriate response.True or false? If a > 0, then 
= ia.
A. True B. False
Solve the problem.A culture of bacteria is growing in a medium that can support a maximum of 1,500 bacteria. The rate of change of the number of bacteria is proportional to the product of the number present and the difference between 1,500 and the number present. The culture initially contains 250 bacteria. After 1 hour, there are 350 bacteria.a.) How many bacteria are present after 3 hours? Round to the nearest whole number as needed.b.) When will the culture contain 1,250 bacteria? Round to the nearest tenth as needed.
A. a.) 1,125 bacteria b.) 6.7 hours B. a.) 1,750 bacteria b.) 10.2 hours C. a.) 850 bacteria b.) 5.2 hours D. a.) 620 bacteria b.) 7.7 hours
Determine whether the diagram could represent a function.
A. Yes B. No
Use the binomial theorem to expand the binomial.
?
?
A. 
B. 
C. 
D. 
E. 