tina is making rectangular signs. each poster has an area of 1800 square inches and the length is 30 inches more than the width. find the length and width of her sign.if x represents the width of each sign, select all of the equations that could be used to solve this problem.2(x)+2(x+30)=1800(x+30)(x)=1800x(30x)=180 0x(x+30)=1800

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%