A Wind Chill Temperature Is a Measure of How Cold $W$

question 23

Multiple Choice

A wind chill temperature is a measure of how cold it feels outside. The wind chill temperature $W$ (in degrees Fahrenheit) is given by $W = 35.75 + 0.6215 T - 35.75 v ^ { 0.16 } + 0.4275 T v ^ { 0.16 }$ where $T$ is the actual temperature (in degrees Fahrenheit) and $v$ is the wind speed (in miles per hour) . Find the wind chill temperature for the given conditions below. Actual temperature: $15 ^ { \circ } F,$ wind speed: $10$ mph

• A) \(- 16.0 ^ { \circ } \mathrm { F }\)
• B) \(68.8 ^ { \circ } F\)
• C) \(2.7 ^ { \circ } \mathrm { F }\)
• D) \(- 5.6 ^ { \circ } F\)
• E) \(106.0 ^ { \circ } \mathrm { F }\)

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Definitions:

Real Exchange Rate

The speed at which an individual is able to convert the money of one nation into that of another, taking inflation into account.

Nominal Exchange Rate

The speed at which the currency of one nation can be traded for the currency of another nation, without correction for inflation.

Trade Balance

Trade balance is the difference between the value of a country's exports and imports over a certain period, indicating the relative strength of its international trade.

Investment

The allocation of resources, often financial, into endeavors with the expectation of generating future returns.