Amap scale is 1 in.: 50 mi. two cities are 450 miles apart. how far apart are the cities on the map.

Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota