What is the expression resulting from the following diagram ? - 4x ^ 11 3x ^ - 3 Drop Down - 2x ^ - 5 Drop Down 21 (Drop Down 31

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

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3