Mathematics, 29.01.2020 19:57, kymberlyasher
One brand of vinegar has a ph of 4.5. another brand has a ph of 5.0. the equation for the ph of a substance is ph = –log[h+], where h+ is the concentration of hydrogen ions. what is the approximate difference in the concentration of hydrogen ions between the two brands of vinegar?
Answers: 3
Mathematics, 21.06.2019 15:30, jose4197
It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function
Answers: 1
Mathematics, 21.06.2019 16:30, xxaurorabluexx
If g(x) is an odd function, which function must be an even function?
Answers: 3
Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
One brand of vinegar has a ph of 4.5. another brand has a ph of 5.0. the equation for the ph of a su...
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