The battery power available to run a satellite is given by the formula P=50e^(-t/250), where P is the power in watts and t is time in days. for how many days can the satellite run if it requires 15 watts of power?

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Graph y = -|x| + 2. click on the graph until the correct one appears.