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Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
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Mathematics, 22.06.2019 00:00
Iwill arward ! , i if bt â
eu , bu â
et , prove: â b â
â e. fill in the blanks: draw segment ut â
btâ
bu â
âłubt â
âł
Answers: 1
Mathematics, 22.06.2019 00:10
A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.
Answers: 1
(5m+100) (2m+10) value of m...
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