The center and radius of a circle are given. Write the equation of each circle in standard form.Center: (7, 0), r = 
A. x2 + (y + 7)2 = 196
B. (x + 7)2 + y2 = 14
C. x2 + (y - 7)2 = 196
D. (x - 7)2 + y2 = 14
Answer: D
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Evaluate the integral by using a substitution prior to integration by parts.
A. -1.33 B. -2.27 C. 0.39 D. -0.94
Answer the question about scheduling.Two coworkers are working on a project that can be broken down into 4 tasks: Task A takes 4 hours, task B takes 3 hours, task C takes 6 hours, and task D takes 8 hours. The only precedence relation is that task B must be completed before starting task C. If the coworkers can work on separate tasks, what is the optimal schedule for these tasks?
A. 
B. 
C. 
D. 
E. 
Determine the probability distribution.When two balanced dice are rolled, 36 equally likely outcomes are possible as shown below. (1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6) (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6) (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6) (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6) (5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6) (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6) Let x denote the smaller number of the two numbers. If both die come up the same number, then x equals that value. Determine the probability distribution of x.
A. 
B. 
C. 
D. 
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
?
A. 
B. 
C. 
D. 
E. 