Ashelf has 20 bags of potatoes. two of the bags have potatoes starting to go bad.
what is the expected probability of the complement of the event "bad bags of potatoes"?

the expected probability will be (1/10) or 10%.

Step-by-step explanation:

A shelf has 20 bags of potatoes. Two of the bags have potatoes starting to go bad.

So set of events will be n(s) = 20

and favorable event n(E) = 2

Therefore, probability of the complement of the event "bad bags potatoes" will be

P =

=  

=  

Therefore, the expected probability will be (1/10) or 10%.

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.