Archive day

December 18, 2025

1,693 public questions were asked on this day.

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Use the formula for Subscript n Baseline Upper P Subscript r to evaluate the following expression. 12 Upper P 0
Asked by joy 1 answer
Use the formula for Subscript n Baseline Upper P Subscript r to evaluate the following expression. 8 Upper P 8
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Use the formula for Subscript n Baseline Upper P Subscript r to evaluate the following expression. 8 Upper P 6
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Evaluate the factorial expression. StartFraction 11 exclamation mark Over left parenthesis 11 minus 3 right parenthesis exclamation mark EndFraction
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Evaluate the factorial expression. StartFraction 15 exclamation mark Over 10 exclamation mark EndFraction Question content area bottom Part 1 StartFraction 15 exclamation mark Over 10 exclamation mark EndFraction equals...
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A camp counselor and four campers are to be seated along a picnic bench. In how many ways can this be done if the counselor must be seated in the fourth seat and a camper who has a tendency to engage in food fights must...
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Question content area top Part 1 There are 8 performers who will present their comedy acts this weekend at a comedy club. One of the performers insists on being the last​ stand-up comic of the evening. If this​ performer...
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There are five performers who will present their comedy acts this weekend at a comedy club. How many different ways are there to schedule their​ appearances?
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he number of permutations of n​ items, where p items are identical and q items are​ identical, is given by​ _______.
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Fill in the blank so that the resulting statement is true. The number of possible permutations if r objects are taken from n items is Subscript n Baseline Upper P Subscript requals​_____. Question content area bottom Par...
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The number of possible permutations if r objects are taken from n items is Subscript n Baseline Upper P Subscript requals​_____.
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5!, called 5​ _______ is the product of all positive integers from​ _______ down through​ _______. By​ definition, ​0!equals​_______.
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In order to develop a more appealing​ cheeseburger, a franchise uses taste tests with 11 different​ buns, 3 different​ cheeses, 2 types of​ lettuce, and 2 types of tomatoes. If the taste tests were done at one restaurant...
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How many four​-digit even numbers are possible if the leftmost digit cannot be​ zero?
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password contains eight ​digits, such as 17466780. How many different passwords can be​ formed?
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A stock can go​ up, go​ down, or stay unchanged. How many possibilities are there if you own 4 ​stocks?
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How many different arrangements of 5 letters can be formed if the first letter must be W or K​ (repeats of letters are​ allowed)?
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License plates in a particular state display 4 letters followed by 2 numbers. How many different license plates can be manufactured for this​ state?
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In a different plan for area​ codes, the first digit could be any number fromnbsp 1 throughnbsp 7​, the second digit was eithernbsp 3 ornbsp 4​, and the third digit could be any number exceptnbsp 1 . With this​ plan, how...
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ou are taking a​ multiple-choice test that has 4 questions. Each of the questions has 5 answer​ choices, with one correct answer per question. If you select one of these choices for each question and leave nothing​ blank...
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There are two highways from city A to city​ B, four highways from city B to city​ C, and three highways from city C to city D. How many different highway routes are there from city A to city​ D?
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A sales representative can take one of 4 different routes from City A to City E and any one of 6 different routes from City E to City M. How many different routes can she take from City A to City M​, going through City E...
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A popular brand of pen is available in 9 colors and 2 writing tips. How many different choices of pens do you have with this​ brand? Question content area bottom Part 1 There are enter your response here different choice...
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The number of ways in which a series of successive things can occur is found by​ ______ the number of ways in which each thing can occur. This is called the​ _______ Principle.
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If you can choose one item from a group of M items and a second item from a group of N​ items, then the total number of​ two-item choices is​ _______.
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