Math Homework

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If I have a four digit number how many possible combinations
If I have a four digit number how many possible combinations are there such that I can get every combination of hitting at least 2 matches in the exact order of the number draw?Ex: the number is *****… read more
STEM_Tutor
Doctoral Degree
532 satisfied customers
If I have a four digit number how many possible combinations
If I have a four digit number how many possible combinations are there such that I can get every combination of hitting at least 2?Ex: the number is *****If I had 0099 then that would have 2 numbers t… read more
DuaneP16
Professor
Ph. D.
358 satisfied customers
Probability and statistics Is a computer password a
probability and statisticsIs a computer password ***** combination or a permutation? Explain.(b) If in a certain country, car registrations consist of 3 letters followed by four numbers, how many regi… read more
Scott
Master's Degree
18,582 satisfied customers
A player wins a minimum award of \$10,000 by correctly
A player wins a minimum award of \$10,000 by correctly matching four members drawn from white balls(1-56) and matching the number on the gold meg ball (1-46). What is the probability of winning this co… read more
Jennifer
Tutor
Masters of Education
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Would you please list the 24 possible combinations of the 4
Would you please list the 24 possible combinations of the 4 digit number 9210 in the "1234" type format? I do not want numbers like 9900 or 9000, but rather the non repeating digits such as 9210, 9201… read more
Mr. Gregory White
Master's Degree
113 satisfied customers
if you could show all of your work I would appreciate it.
Ryan
Bachelor's Degree
4,665 satisfied customers
For Emanuel - 1. Susan must wear one of 5 blouses and one
For Emanuel - 1. Susan must wear one of 5 blouses and one of 4 skirts. How many different possible outfits consisting of 1 blouse and 1 skirt does she have? 2. How many ways can the letters in the wor… read more
Emanuel
Bachelor's Degree
578 satisfied customers
Hello, Im looking to play lottery and have a number of numbers
Hello, I'm looking to play lottery and have a number of numbers to play. Before actually entering them on the tickets I would like to know approximately how much I need to have. I'm trying to play eit… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
(1.)Which pair has equally likely outcomes Check the two choices
(1.)Which pair has equally likely outcomes? Check the two choices below which have equal probabilities of success. A standard deck of cards has 12 face cards and four Aces (Aces are not face cards). (… read more
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
Multiple choice questions each have 5 possible answers (a,b,c,d,e)
Multiple choice questions each have 5 possible answers (a,b,c,d,e) ,one of which is correct. Assume that you guess the answers to three such questions. a. Use the muliplication rule to to find P(WCC),… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Got a lottery in my country where there is a draw of 5 or 6
Got a lottery in my country where there is a draw of 5 or 6 numbers each week out of 35, 42 or 49 numbers. Its 5 out of 35, 6 out of 42 and 6 out of 49. Where highest profit is from 6/49, average 6/42… read more
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
Math. Please show all work. 1. At a high school cafeteria,
Math. Please show all work. 1. At a high school cafeteria, diners can choose one vegetable from a choice of 3 vegetables, one meat from a choice of 3 meats, one serving of bread from among 4 types of … read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Hi Al, I have a question that I am very confused with and
Hi Al, I have a question that I am very confused with and I was wondering if you might be able to help me with it. The question is: With the numbers 1-43... first find how many 4 digit combinations ar… read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
76 satisfied customers
1. In Hawaii, license plates consists of 3 letters followed
1. In Hawaii, license plates consists of 3 letters followed by 3 digits. a) If no repeats are allowed, how many plates start with a vowel? b)what is the probability that a randomly selected plate of t… read more
muvee
Master's Degree
1,030 satisfied customers
in the kentucky derby there were 20 horses i want to find
in the kentucky derby there were 20 horses i want to find out how many possible combinations there are possible for the top 4 horses. 1-20 / 1-20/ 1-20/ 1-20… read more
Scott
Master's Degree
18,582 satisfied customers
Crack the security code braintwister there is a 9-digit security
Crack the security code braintwister: there is a 9-digit security code each of the digits 1-9 are used exactly once (resulting in 362,880 possible combinations). In the set of 4 equations below, each … read more
Greg
Master's Degree
1,292 satisfied customers
Using the digit set {0,1,2,3,4,5}, how many 4 digit numbers
Using the digit set {0,1,2,3,4,5}, how many 4 digit numbers can b formed ifA. The number must end in zero...B.The number must have two zero's and no other repeated digits?… read more
RoberttheRocket
Bachelor Degree
76 satisfied customers
Hi, My original problem was i needed to find out how many
Hi, My original problem was i needed to find out how many possible combinations there are for 10 events each with three possible outcomes,i was told this was easily worked out by using 3 to the power … read more
Mr. Williams
Master's Degree
72 satisfied customers
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