Mathematics, 02.12.2020 01:30 emilycarmadelle6653
:A metal cube dissolves in acid such that an edge of the cube decreases by 0.49 mm/min. How fast is
the volume of the cube changing when the edge is 9.3 mm?
A) -42 mm^3min B) - 127 mm^3/min C) -530 mm^3/min D) -394 mm3/min
Answers: 1
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Find the missing factor in exponential form 48^2=3^2 • ?
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For the equations below which statement is true ? -2x=14 6x=-42
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Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.
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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
:A metal cube dissolves in acid such that an edge of the cube decreases by 0.49 mm/min. How fast is...
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