Solve the problem.A machine produces bolts with an average diameter of 0.30 inches and a standard deviation of 0.01 inches. What is the probability that a bolt will have a diameter greater than 0.32 inches? Assume the distribution is normal.
A. 3%
B. 2%
C. 98%
D. 1%
Answer: B
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Use the at least once rule to find the indicated probability.Find the probability of at least one queen when you draw cards from a standard deck 8 times; assume you replace the card each time you draw , so there are always 52 cards to draw from.
A. 0.900 B. 0.044 C. 0.527 D. 0.473
Factor when possible.125x3 + 8
A. (5x - 2)(25x2 + 10x + 4) B. (5x + 2)(25x2 + 4) C. (5x + 2)(25x2 - 10x + 4) D. (125x + 2)(x2 - 10x + 4)
Solve the problem. Round to the nearest dollar unless otherwise stated.The Men's Shop made the following purchases of dress shirts:Beginning inventory:50 shirts at $73.89March:60 shirts at $46.90 June:75 shirts at $83.35August:35 shirts at $76.43A September inventory found 131 shirts remaining. Find the inventory value using the weighted average, FIFO, and LIFO methods. Round amounts to the nearest cent.
A. Weighted average: $9190.72 FIFO: $8258.85 LIFO: $9911.20 B. Weighted average: $15,434.80 FIFO: $9679.59 LIFO: $10,012.33 C. Weighted average: $9190.72 FIFO: $9911.20 LIFO: $8258.85 D. Weighted average: $9188.67 FIFO: $6143.90 LIFO: $10,918.85
Perform the conversion.3.6 kg = ___ t
A. 0.0036 B. 0.036 C. 3600 D. 360