In a swim and run biathlon, jill must get to a point on the other side of a 25 meter wide river, 75m downstream from her starting point. She can swim at a rate of 4 m/sec and run at a rate of 7 m/sec. Toward what point on the opposite side of the river should jill swim in order to minimize her total time?.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome

Aside form a students id, what is another card a collage student use to obtain discounts

The arid climate region is labeled with the letter on the map above. a) b.. b) c .. c) e .. d) f.