Mathematics, 13.11.2019 04:31 kitttimothy55
Use the scale of 1 in: 50 ft
the dimension of a scale drawing of a library are 4 in. by 2 in. what are the actual dimensions of the library?
Answers: 3
Mathematics, 21.06.2019 21:40
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?
Answers: 2
Mathematics, 21.06.2019 22:30
Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.
Answers: 1
Use the scale of 1 in: 50 ft
the dimension of a scale drawing of a library are 4 in. by 2 in....
the dimension of a scale drawing of a library are 4 in. by 2 in....
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