Mathematics, 01.04.2021 23:30 lee9724
A model of a skyscraper was made by an architect. The model was 10 in. high. If the architect used a scale of 2 inches represents 12 feet, what would be the actual height of the building?
12 ft
240 ft
120 ft
60 ft
Answers: 1
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The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
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A model of a skyscraper was made by an architect. The model was 10 in. high. If the architect used a...
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