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paulina

Questions (8)

Water Pollution
1. 1 answer
2. 346 views
A 0.10MNaCl solution is blank (iso/hypo/hypertonic) to a 0.10M glucose solution
1. 2 answers
2. 618 views
Kim starts to walk 3 mi to school at7:30 A.M. with a temperature of 0°F. Her brother Bryan starts at 7:50 A.M. on his bicycle,
1. 0 answers
2. 494 views
I need help sovling this. It is a fraction.+5/x-1 + 2-x/x I hope that you can understand what I wrote. Someone please help
1. 1 answer
2. 398 views
How do you factor 4u^2-w^2 because I havent been able to do it? Can someone help with this?
1. 1 answer
2. 402 views
2x^2-2x-1=0How do I use the quadratic formula to solve this because I am totally new at this and need help? Please show me the
1. 1 answer
2. 450 views
Two mercury-glass thermometer are labelled T and D respectively.On T scale, at 1 atmosphere, ice melts at -10T and pure water
1. 0 answers
2. 540 views
two mercury-glass thermometer are labelled T and D, respectively. On a T scale, at 1 atmosphere, ice melts at -10T,and pure
1. 3 answers
2. 994 views