What is the change in elevation between 8,500m and -300m

The change in elevation is 5,100 m.

Step-by-step explanation:

Since we have given that

Initial height = 8,500 m

New height = 3,400 m

We need to find the change in elevation:

As we know the change in elevation is the difference between the heights:

So, it becomes,

8500-3400

=5,100 m

Hence, the change in elevation is 5,100 m.

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%

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: