algebra
posted by lorrayne on .
Find the distance between the two points (6.5, 1.0) and (8.6, 5.2). Give your answer rounded to two decimal places

sqrt[(x1x2)^2 +(y1y2)^2]
= sqrt[(6.5+8.6)^2 + (1+5.2)^2]
= sqrt[15.1^2 + 6.2^2]
= sqrt[228.01 + 38.44]
Take from there.