Mathematics, 28.01.2021 01:00 S28073161
Catridge brass contains 30% sinc, and rivet brass contains 37% zinc. How much brass containing 25% zinc must be melted into 20kg rivet brass to change it to cartridge brass?
Answers: 2
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List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
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Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
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M.xyz =radians. covert this radian measure to its equivalent measure in degrees.
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Catridge brass contains 30% sinc, and rivet brass contains 37% zinc. How much brass containing 25% z...
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