Solve the problem.Find the best buy. Brand A: 28 oz for $14.28 Brand B: 24 oz for $11.28
A. Brand B
B. Brand A
C. Not enough information
D. Equal value
Answer: A
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Find f"(x) for the function.f(x) = (7x2 - 2)6
A. 30(7x2 - 2)4 B. 84(7x2 - 2)5 + 5880x2(7x2 - 2)4 C. 5880x2(7x2 - 2)4 D. 6(7x2 - 2)5 + 420x2(7x2 - 2)4
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 ? | |
Solve.A paperweight is in the shape of a square-based pyramid 13 centimeters tall. If an edge of the base is 
find the volume of the pyramid.
A. 6877 cu cm
B. 1719
cu cm
C. 573
cu cm
D. 573
? cu cm
Give the domain and range of the relation.y = 9x4
A. domain: [0, ?); range: [-9, ?) B. domain: (-?, ?); range: (-?, ?) C. domain: (-?, ?); range: [0, ?) D. domain: (-?, ?); range: [9, ?)