Solve Applied Problems Involving Ellipses

question 87

Multiple Choice

Solve Applied Problems Involving Ellipses
Solve the problem.
-The arch beneath a bridge is semi-elliptical, a one-way roadway passes under the arch. The width of the roadway is 38 feet and the height of the arch over the center of the roadway is 11 feet. Two trucks plan to
Use this road. They are both 8 feet wide. Truck 1 has an overall height of 10 feet and Truck 2 has an overall
Height of 9 feet. Draw a rough sketch of the situation and determine which of the trucks can pass under the
Bridge.

• A)Both Truck 1 and Truck 2 can pass under the bridge.
• B)Neither Truck 1 nor Truck 2 can pass under the bridge.
• C)Truck 1 can pass under the bridge, but Truck 2 cannot.
• D)Truck 2 can pass under the bridge, but Truck 1 cannot.

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Definitions:

Independent Variable

The variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Cross-Sectional Study

A type of observational study that analyzes data from a population at a specific point in time.

Ethical Issues

Controversial questions or dilemmas that arise in the context of professional conduct, often related to morality, ethics, legality, and human rights.

Research Participants

Individuals who take part in a research study, providing data through their responses or behaviors for the purpose of scientific investigation.