Mathematics, 05.03.2022 06:40 KIKIClay151
) Let = {1, 3, 5, 7}, ={2, 4, 6, 8} and ={1, 2, 3, 4}. If 1 =a*b is divisible by 3 and 2 =a*b is even but not divisible by 3, determine the composite relation 1 2.
Answers: 2
Mathematics, 21.06.2019 16:00
Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?
Answers: 1
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
) Let = {1, 3, 5, 7}, ={2, 4, 6, 8} and ={1, 2, 3, 4}. If 1 =a*b is divisible by 3 and 2 =a*b is eve...
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