If sin(y°) = cos(x°), which of the following statements is true? triangles BAC and EFD in which angles B and E are right angles, the measure of angle F is w degrees, the measure of angle D is y degrees, the measure of angle A is x degrees, and the measure of angle C is z degrees y = x and ΔABC ≅ ΔFED w = x and ΔABC ≅ ΔFED y = x and ΔABC ~ ΔFED w = x and ΔABC ~ ΔFED

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he