Mathematics, 17.10.2019 03:30, fireman59937
If you have ever swum in a pool and your eyes began to sting and turn red, you are aware of the effects on an incorrect ph level. the ph level measures the concentration of hydronium ions and can be modeled by the function p(t) = –log10 t. the variable t represents the amount of hydronium ions, and p(t) gives the resulting ph level.
water at 25 degrees celsius has a ph of 7. anything that has a ph lower than 7 is called acidic, while ph's above 7 are basic or alkaline. seawater has a ph just over 8, while lemonade has a ph of approximately 3.
Answers: 1
Mathematics, 22.06.2019 00:30, dogsb4doods
Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?
Answers: 1
Mathematics, 22.06.2019 01:30, zariah10191101
What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9
Answers: 1
If you have ever swum in a pool and your eyes began to sting and turn red, you are aware of the effe...
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