Perform the indicated operations and simplify.
- 
+ 2
A. 
B. 
C. 
D. 
Answer: C
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Industry standards suggest that 13% of new vehicles require warranty service within the first year. Jones Nissan in Sumter, South Carolina, sold 15 Nissans yesterday.
| (a) | What is the probability that none of these vehicles requires warranty service?(Round your answer to 4 decimal places.) |
| Probability |
| (b) | What is the probability exactly one of these vehicles requires warranty service? (Round your answer to 4 decimal places.) |
| Probability |
| (c) | Determine the probability that exactly two of these vehicles require warranty service. (Round your answer to 4 decimal places.) |
| Probability |
| (d) | Compute the mean and standard deviation of this probability distribution. (Round your answers to 2 decimal places.) |
| Mean µ | |
| Standard deviation ? | |
Verify the identity.cos 
= -sin ?
What will be an ideal response?
Decide if the given number is a solution to the given equation.
= 
; - 2
A. No B. Yes
Match the inequality with a graph.6x - 3y > -1
A. 
B. 
C. 
D. 