"For Investment A, the probability of the return being 20.0% is 0.5, 10.0% is 0.4, and -10.0% is 0.1. Compute the standard deviation for the investment with the given information."

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?