Polygon ABCD is similar to polygon WXYZ, and AB and wx are corresponding sides. You know the perimeter of each polygon, and you knowthe measure of BC. What can you find?

We can find the value of XY

Step-by-step explanation:

ABCD is similar to WXYZ

we know both the perimeters so lets assume they are:

ABCD=60

WXYZ=80

From the perimeters we can find the ratio of the two polygons

60/80= 3/4

since BC is similar to XY then

BC/XY = 30/XY = 3/4

cross multiplying will give us XY= 40

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%