Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The enrollment at a local college increased by 5% over last year's enrollment of 4,200. Find the current enrollment.
A. 6,300 students
B. 210 students
C. 4,410 students
D. 4,205 students
Answer: C
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Use various trigonometric identities to simplify the expression then integrate.
cos 5? d?
A. 
sin 5? - 
sin 3? - 
sin 7? + C
B. 
sin 5? - 
sin 7? - 
sin 3? + C
C. 
sin 3? - 
sin 5? - 
sin 7? + C
D. 
sin 5? - 
sin 3? - 
sin 7? + C
Solve the problem.Suppose we roll a regular six-sided die twice and note whether it lands as an even number (E) or an odd number (O) on each roll. The sample space for this random experiment is
A. {E, O}. B. {E, E, O, O}. C. {EE, EO, OO}. D. {EE, EO, OE, OO}. E. none of these
Solve by completing the square to obtain exact solutions.x2 + 4x + 53 = 0
A. -2 ± 
i
B. -2 ± 7i
C. 5, -9
D. 2 ± 7i
Provide an appropriate response.Round 1.7861 to the nearest tenth.
A. 1.79 B. 1.9 C. 1.7 D. 1.8