Use the fundamental identities to find the value of the trigonometric function.Find cos ? if csc ? = - 
and ? is in quadrant IV.
A. 
B. 
C. 
D. - 
Answer: B
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Provide an appropriate response.In creating a circle graph, what fractional part of the circle should be used to show that $45 of a total of $450 is budgeted for clothes? (Answer as a fraction in lowest terms.)
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The logistic growth model 
represents the population of a bacterium in a culture tube after t hours. When will the amount of bacteria be 610?
A. 10.21 hr B. 4.43 hr C. 1.62 hr D. 7.4 hr
Find the partial fraction decomposition.
A. 
+ 
B. - 
- 
C. - 
- 
D. - 
- 
Provide an appropriate response.If one form of the correct answer of a sum of two rational expressions is 
, what would be an alternate form of the answer be if the denominator is 9 - k?
A. 
B. 
C. 
D. 