One Light-Hour Is the Distance That Light Travels in an Hour.How

question 7

Multiple Choice

One light-hour is the distance that light travels in an hour.How far is this,in kilometers? (Recall that the speed of light is 300,000 km/s. )

• A)300,000 km
• B)18 million km
• C)100 million km
• D)1.08 billion km
• E)9.46 trillion km

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Definitions:

Gross Sales

The total revenue generated from sales before any deductions are made for returns, discounts, or allowances.

Response Variable

The outcome variable on which comparisons are made, often dependent on the predictor or independent variables in a study.

Fuel Economy

A measure of how far a vehicle can travel on a given amount of fuel, often expressed in miles per gallon or liters per 100 kilometers.

Categorical Variable

A variable that can take on values that are names or labels, representing discrete categories or groups.