Mixed Format $$E _ { L I N E } = \sqrt { E _R ^ { 2 } + E_ X ^ { 2 } }$$

question 5

Short Answer

Mixed format: $$E _ { L I N E } = \sqrt { E _R ^ { 2 } + E_ X ^ { 2 } }$$ (with a space between the whole number and the numerator) Fraction format: $1 /4$
Reduce all fractions. One meter of shielded microphone cable weighs $f = 1 / t$ kilogram. What is the length of cable in the coil that weighs $5~~1 / 2$ kilograms?

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Definitions:

Markowitz

Refers to Harry Markowitz, an economist who developed modern portfolio theory, emphasizing the importance of diversification and the trade-off between risk and return.

Index Model

In finance, it is a statistical model used to describe the performance of an asset or portfolio relative to a particular benchmark or market index.

Covariance

A measure of how two securities move together, used to assess the degree to which they co-vary.

Assets GM and GE

Refers to the tangible and intangible items owned by General Motors (GM) and General Electric (GE) that are used in their operations to generate revenue.