Mathematics, 21.02.2021 23:30 Perdikaris
A city's water supply is fluoridated by Adding NaF.
The desired concentration of F is 1.6ppm. How many
mg of NaF should be added per gallon of
treated water if the water supply is 0.2ppm in F-?​
Answers: 3
Mathematics, 21.06.2019 19:50
Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?
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Mathematics, 21.06.2019 21:00
On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers
Answers: 3
A city's water supply is fluoridated by Adding NaF.
The desired concentration of F is 1.6ppm. How m...
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