Which statement best classifies air?* 1 point
O Air is a pure substance because it is composed of pure substances.
O Air is a pure substance because its properties rarely change.
OAir is a mixture because it has the same properties at all times.
O Air is a mixture because its composition varies.

.19875994384

step-by-step explanation:

1699/ 8548

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%

to complete this square you have to rotate about the origin 270 degrees clockwise.