Abicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. which expression would determine the probability that both digits are even?

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π