Events a and b are disjointed. p(a) =1/10 p(b) =3/10 find p(a or b).
1.3/10
2.3/100
3.3/20
4.2/3

When only separate discreet points are graphed it is called?

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points