Answers created by Natalie
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Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a comma-separated list.)?
18 cos(x) − 9 = 0
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A chemist prepares a solution by dissolving
3.533 g of NaNO3 in enough water to make
200 mL of solution. What molar concentration
of sodium nitrate should appear on the
label? If 275 mL?