Suppose two portfolios have the same average return, the same beta, but portfolio A has a lower standard deviation of returns than portfolio B. According to the Sharpe ratio, the performance of portfolio A . a. is better than the performance of portfolio B b. is the same as the performance of portfolio B c. is poorer than the performance of portfolio B d. cannot be measured as there is no data on the alpha of the portfolio e. None of these is correct.

to rewrite a literal equation you may need to divide by a number, or by a variable.

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step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it