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What is the 32nd number in pi excluding the 3 and the decimal point? The probability that the mean height is less than 40.3 inches is .6991 How do you get to this answer? What element undergoes alpha decay to form lead-208? (PLEASE ANSWER + 10 POINTS!!)? Hi
For my science prac, I need to write an equation as to how the following salts ionize in water
1. KNO3
2. K2SO4? How do you tell if tides will be calm before you go to the beach?