In the Gold Lotto, 7 numbers are selected from a pool of 45 different numbers. Each number can be selected only once. The order of the numbers is important. In how many ways can a combination of 7 numbers be drawn? If you want to have a 20% chance of winning, how many combinations of numbers are needed to be collected? Chock

Q: An appetizer platter has a selection of 88 different appetizers. Mario plans to choose 3.3. How…

A: Number  of different appetizers = 88Mario plans to choose = 3

Q: There are six horses running in a race, one of which is named GameStop. At the end of the race the…

A: There are 6 horses running in a race, one of which is named GameStop. At the end of the race the…

Q: At The Fencing Center, 60% of the fencers use the foil as their main weapon. We randomly survey 28…

A: Given n=28 P=1-0.6=0.4

Q: How many ways are there to pick three dipping sauces, if you can pick three of the same?

A:

Q: In an election for Homecoming King, 500 votes are tallied for 3 candidates: Bobby, Frank, and Hao.…

A: A detailed solution is given below.

Q: The math club needs to select a president, Vice President, treasurer and secretary from 21 members.…

A: There are 21 members and we have to select President, Vice President, Treasurer and Secretary. We…

Q: There are 15 boys and 12 girls that try out for a chorus. The choir director will select 10 girls…

A:

Q: You choose how many numbers you will pick. You can pick anywhere from 1 to 10 different numbers.…

A: Answer : The expected value = 2.250

Q: race with 28 entries awards prizes to the three fastest (first through third place). How many…

A: Number of prizes = 3

Q: in a survey of 80 fifth grade students who play soccer,basketball,or both,60 students play and 40…

A: Form the given information, In a survey of 80 fifth grade students who play soccer, basketball or…

Q: Jonathan likes to randomly mix-and-match the colors of the shirts and pants he wears to school. His…

A: The objective of this question is to find the total number of possible combinations of shirt and…

Q: A group of friends have met at the park to socialize and play a game. Juan and Mary have been chosen…

A: There is group of 21 friends. Out of which Juan and Mary have been chosen as team captains.  Hence,…

Q: There are 12 applicants for 4 scholarships for 4 different amounts: $100,000 and $80,000 and $60,000…

A: Total applicants = 12  For 4 scholarships for 4 different amounts  How many different groups of…

Q: In the Method of Markers, if there are 8 players and 96 pieces of candy to divide, how many markers…

A: We have given that  In the Method of Markers, if there are 8 players and 96 pieces of candy to…

Q: There are 29 students in a homeroom. How many different ways can they be chosen to be elected…

A: Given,Total no.of students=29

Q: A jar on your desk contains twelve black, seven red, nine yellow, and four green jellybeans. You…

A: The odds in favour of event A is P(A)/(1 - P(A)).

Q: 30% of Grandpa Neil's stamps have images of flags on them. If he has 75 flag stamps, how many stamps…

A: In question, Given that 30% of Grandpa Neil's stamps have images of flags on them. If he has 75 flag…

Q: ands have volunteered to perform but there is only enough time for six of the bands to play. How…

A: The techniques used to determine how many outcomes are possible in certain circumstances are…

Q: Ten students are chosen to compete for seven scholarships: one is for $5,000, two is for $3,500…

A:

Q: Grandmother Jones likes to knit. She has 23 different colors of thick yarn and 35 different colors…

A: Solution

Q: A basket contains four apples, four peaches, and four pears. You randomly select a piece of fruit.…

A: Number of Apples, n(A)= 4 Number of peaches, n(Pch)= 4 Number of pears, n(pr)= 4 Total fruits , n=…

Q: Determine the number of arrangements of all the letters in the word SUCCESS.

A: We have to determine the number of arrangements of all the letters in the word SUCCESS. Here, total…

Q: Find the combination A volleyball team has 15 players, two coaches, and three managers. In how many…

A: 15 players 2 coaches 3 managers 20 total people     how many ways can nine people sit in the front…

Q: A school group is deciding how to line up its 10 members for a photo. The president will go first.…

A:

Q: Suppose 2 scholarships, $1000 each, is to be given to 2 students. There are 9 applicants. How many…

A: We have given information, There are 9 applicants, n=9. Suppose 2 scholarships, $1000 each, are to…