Awireless service provider charges $30 + 0.10m, where m represents the number of text messages sent. how much would you pay if u sent

→Amount charged by wireless service provider when 'm' messages are sent=$(30+0.10 m)

Amount charged if ' 1 ' messages are sent= $30+0.10×1=$30.10

Amount charged when '2' messages are sent=$30+0.10×2=%30.20

Amount charged or money you will pay when 'u' messages are sent=$30+0.10×u=$(30+0.10 u)

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

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%