The volume of a cube is 27 in.³ how long is each side

3 inches

Explanation:

Through trial and error you can say something like

1^3 = 1*1*1 = 1

2^3 = 2*2*2 = 8

3^3 = 3*3*3 = 27

We stop here since we got a volume of 27

Or you could apply the cube root to 27 to get the answer we are after

The second portion with 1/3 as the exponent is handy for calculators that don't have a cube root button.

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%

idk

step-by-step explanation: