Find the Speed V, in Miles Per Hour, That Will $C = \frac { v ^ { 2 } } { 800 }$

question 72

Multiple Choice

Find the speed v, in miles per hour, that will minimize costs on a 125-mile delivery trip. The cost per hour for fuel is $C = \frac { v ^ { 2 } } { 800 }$ dollars, and the driver is paid $W = \$ 8$ dollars per hour. (Assume there are no costs other than wages and fuel.)

• A)675 mph
• B)125 mph
• C)800 mph
• D)80 mph
• E)40 mph

Formulate null and alternative hypotheses for chi-square tests.

Interpret the results of chi-square tests and other nonparametric tests.

Identify appropriate statistical techniques for various research scenarios.

Understand the chi-square test of independence and its requirements.

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Definitions:

Note Payable

A written promise to pay a specified amount of money, usually with interest, by a certain date.

Sale of Equipment

A financial transaction involving the disposal of equipment assets in exchange for cash or other compensation.

Note Receivable

A written promise for amounts to be received by a business, typically including interest, from another party.