Then a comma and a list of items separated by commas. Will allow if there is an a and b , or a and c , or b and c , or all three a,b and c. The word "no" followed by a space and a number. It has rejected any with a and b , or a and c , or b and c , or even all three a,b and c. The "no" rule which means that some items from the list must not occur together. Explanation : The fundamental counting principle says that if you want to determine the number of ways that two independent events can happen, multiply the number of ways each event can happen together.
Report an Error. Possible Answers: Correct answer: Explanation : This is a permutation problem, because we are looking for the number of groups of winners. Explanation : Since this a combination problem and we want to know how many different ways the cookies can be created we can solve this using the Fundamental counting principle.
Possible Answers: million. Correct answer: 18 million. Explanation : The total number of possible combinations of a series of items is the product of the total possibility for each of the items.
Explanation : The first person holds 7 hands. Explanation : There are 5x4x3 ways to arrange 5 flavors in 3 ways. Explanation : You have 3 possible types of bread, 2 possible types of meat, and 2 possible types of cheese. Copyright Notice. Alonso Certified Tutor. Lynne Certified Tutor. Robert Certified Tutor. Report an issue with this question If you've found an issue with this question, please let us know. Do not fill in this field. Louis, MO Or fill out the form below:.
Company name. Copyright holder you represent if other than yourself. These are the 18 numbers you can make with 7,5,0 and 2, using only once in a number. Explanation: The first digit of the 3-digits can take 7 distinct values: 1, 2, 3, 4, 5, 7, 9. Begin typing your search term above and press enter to search. Press ESC to cancel. Skip to content Home How do you calculate combinations? Ben Davis May 31, How do you calculate combinations? What is combination formula in statistics? What is the combination rule?
What is number combination? There are 10, combinations of four numbers when numbers are used multiple times in a combination. And there are 5, combinations of four numbers when numbers are used only once. The Data. Assuming that the combination counts as another combination than For the first digit, you can choose 10 different numbers.
The same logic holds for the 3rd and 4th number. There are 10 distinct digits from 0 — 9. Thus, there are 10 possibilities for each of the 12 places to be filled. Every combination of numbers is in effect so its the number of 10 digit numbers from 0,,, to 9,,, which is 10 billion including the zero.
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