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Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
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Mathematics, 21.06.2019 13:30
What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4
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Mathematics, 21.06.2019 14:00
Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t
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Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
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