Does the arrow show a vertex, face, or edge?

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Mathematics, 04.02.2019 22:40

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, 04.02.2019 09:54

Find k so that the line through (5,-2) and (k,3) is parallel to 10x+11y=22, perpendicular to 3x+4y=8

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Mathematics, 04.02.2019 08:52

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

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Mathematics, 02.02.2019 23:00

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Answers: 1

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