In the binary ionic compound lithium iodide, Lil, which element forms an ions?

When you drop a pebble from height a it reaches the ground with speed v if there is no air resistance. from what height should you drop it so it will reach the ground with three times the speed? (a) 9m (b) 3m (c) 6m (d) 18m

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.