Mathematics, 24.10.2019 05:10 cshepp81
You need a 25% alcohol solution. on hand, you have a 45 ml of a 15% alcohol mixture. you also have 30% alcohol mixture. how much of the 30% mixture will you need to add to obtain the desired solution?
Answers: 3
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The parabola x = yΒ² - 9 opens: a.)up b.)down c.) right d.)left
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The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
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Mathematics, 21.06.2019 23:30
The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.
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Polygon abcd is a parallelogram, and m? abc = 127Β°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is Β°
Answers: 3
You need a 25% alcohol solution. on hand, you have a 45 ml of a 15% alcohol mixture. you also have 3...
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