Mathematics, 04.12.2020 23:30 catcat252525
John has four less dimes than nickels in his pocket for a total of $1.05. Which equation could be used to determine the number of nickels, x, in his pocket? 1 0 05(x-4) + 0.10(x) = $105 2 0.10(x - 4) + 0.05(x) = $1.05 3 0.05(4x) + 0.10(x) = $1.05 4 0 10(4x) + 0.05(x) = $1.05 Submit Answer
Answers: 2
Mathematics, 21.06.2019 21:40, oprajapati
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, wednesdayA
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
John has four less dimes than nickels in his pocket for a total of $1.05. Which equation could be us...
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