Mathematics, 11.10.2019 06:30 edginutystudent
Alab technician wants to make 50ml of a 20% alcohol solution. she has solutions that are 30% and 15% alcohol. how much of each must she use?
Answers: 2
Mathematics, 21.06.2019 13:30, adreyan3479
Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?
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Mathematics, 21.06.2019 15:00, zahradawkins2007
In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm
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Mathematics, 21.06.2019 19:00, karellopez96
List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
Answers: 1
Alab technician wants to make 50ml of a 20% alcohol solution. she has solutions that are 30% and 15%...