given an airplane's acceleration and take-off speed v, you can compute the minimum runway length needed for an airplane to take-off using the following formula. length=v^2/2*a. write a program that prompts the user to enter v in meters and acceleration a in meter/second and display the minimum runway length.

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

When do you think it’s best to take the psat (what grade year / when in the year)?

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