Twenty-two sections of 2” pipe of the length shown are used to construct a framework. How many standard 21’ lengths of pipe must be bought to do this job?


ANS: 5

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Sarah and Thomas are going bowling. The probability that Sarah scores more than 175 is 0.4, and the probability that Thomas scores more than 175 is 0.2. Their scores are independent.

a. Find the probability that both score more than 175. b. Given that Thomas scores more than 175, the probability that Sarah scores higher than Thomas is 0.3. Find the probability that Thomas scores more than 175 and Sarah scores higher than Thomas.

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Each teat in the sow and mare is served by two streak canals and two teat cisterns

A. True B. False

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Under which step of the SWOT analysis would we look into new products or changes in social patterns?

A. List opportunities B. List company weaknesses C. Do research D. Develop a strategy and execute it

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What voltage are most zone valve motors?

A. 24 V B. 115 V C. 208 V D. 220 V

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