3. Model Trains Jenny’s model train has a circular track. Six telephone poles are spaced evenly around the track. The engine of Jenny’s train takes 10 seconds to go from the first pole to the third pole. How long would it take the engine to go all the way around the track?

Your Diagram:

Describe how you solved the problem:

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Atemperature of 1.64◦f corresponds to answer in units of ◦c.