New york state’s "quick draw" lottery moves right along. players choose between one and ten numbers from the range 1 to 80; 20 winning numbers are displayed on a screen every four minutes. if you choose just one number, your probability of winning is 20/80, or 0.25. lester plays one number seven times as he sits in a bar. what is the probability that all seven bets lose?

The Answer is 0,133484. The same number as or

Step-by-step explanation:

If the probability of an event occurring is p, then the probability of an event not occurring is 1-p. Therefore if Lester plays one number, then the probability of that number not winning is 1- or 1-0.25, which is or 0.75

Two or more events are independent if the occurrence of one does not affect the probability of occurrence of the other. In Lester's game, the probability of a number winning or not winning does not affect the probability of the same number winning or not winning in the next game.

In order to find the probability of several events occurring in succession, we multiply the probabilities of the individual events.

Therefore if Lester plays one number seven times, the probability that all seven bets lose are or

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.