The pH of a solution is a measure of how acidic it is. The greater the acidity, the lower the pH. The
function f(x) = -log .x gives the pH of a solution,
where x is the concentration of hydrogen ions, in
moles per liter.
The graph of f(x) = -log x is a
of the graph of
9(26) = log x.

The price of a coat increased from $78 to $92. what is the price increase percentage?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?