In the diagram below, \overline{xy}
xy
is an altitude of \triangle vwx△vwx and \overline{vx}\perp\overline{wx}
vx
⊥
wx
. if vy=3vy=3, and wy=75wy=75, what is the measure of xyxy, in simplest radical form?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

What could explain what happened when the time was equal to 120 minutes

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?