Terry purchases 25 scratch off lottery tickets. Each ticket has a 10% chance of winning. What is the probability that she has her first successful ticket on the 5th try? (Round to 4 decimal places)

Julia has eaten 12 doughnuts over the past few months. Of those doughnuts, 2 were maple doughnuts. What is the experimental probability that the next doughnut Julia eats will be a maple doughnut? Simplify your answer and write it as a fraction or whole number. P(maple doughnut) =

There is a lottery drawing every Wednesday from the school store. You have to choose 5 numbers from 1-30. You can purchase 2 tickets. What is the probability of you winning if you purchase 2 tickets? a 0.000012 b 0.00014 0.00000012 d. 0.000014

John runs a computer software store. He counted 120 people who walked by his store in aday, 50 of whom came into the store. Of the 50, only 21 bought something in the store.Estimate the probability that a person who walks by the store will come in and buysomething. Round your answer to the nearest hundredth.

Terry purchases 29 scratch off lottery tickets. Each ticket has a 8% chance of winning. What is the probability that she has her first successful ticket on the 5th try?(Round to 4 decimal places)

Write the answer as a decimal, accurate to 4 decimal places. If a bag contains 5 green balls, 5 blue balls, 9 red balls. If you draw one ball, what is the probability the ball is red? P(Red)- M II C

Help please: 1. Find the probability of a Full House in poker (a hand that contains two cards of one rank and threecards of another rank).

A landscaper is selecting two trees to plant. He has five to choose from. Three of the five are deciduous and two are evergreen. What is the probability that he chooses trees of two different types? Express your answer as a percent. O 30% O40% 50% O60% DELL

Find the probability for a roll of two dice. Rolling  doubles (the same number on each dice). (Round your answer to 3 decimal places)

Terry purchases 30 scratch off lottery tickets. Each ticket has a 10% chance of winning. What is the probability that she has her first successful ticket on the 10th try?(Round to 4 decimal places)