Mathematics, 16.06.2021 14:50 kenzieraerae6771

This are 3 different questions please help me

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Mathematics, 21.06.2019 14:30, TheCampingStone

The sum of two numbers is 58. the first number is 8 less than half the second number. let c represent the first number. let drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation represents the sum of the two numbers. the equation represents the sentence “the first number is 8 less than half the second number.”the equation represents the relationship between the two numbers. the equation represents the sum of the two numbers. the number d is 14.the number c is 44.the number c is 14.the number d is 44.

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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?

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