Evaluate each expression for the given values of the variables: s - 5t + s 2;s=4, t = -1 ( the s is squared by 2)

Step-by-step explanation:

s - 5t + s²  = 4 - 5*(-1) + 4² = 4 + 5 + 16 = 25

25

Step-by-step explanation:

s - 5t + s^2

Let s=4 and t=-1

4 -5(-1) + 4^2

4 +5 +16

9+16

25

about 0.75 hours

step-by-step explanation:

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%