Astudent finished 8 of her homework problems in class if the ratio of problems she finished two problems she still have left was 4 to 1 how many homework problems did she have total

10 total

Step-by-step explanation:

4:1 = 8:x.  You should see immediately that she has 2 left to do, but if you don't see x, cross multiply and solve.

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.