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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

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...
Asked by joy 1 answer
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...
Asked by joy 1 answer
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?
Asked by joy 1 answer
he number of permutations of n​ items, where p items are identical and q items are​ identical, is given by​ _______.
Asked by joy 1 answer
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...
Asked by joy 1 answer
The number of possible permutations if r objects are taken from n items is Subscript n Baseline Upper P Subscript requals​_____.
Asked by joy 1 answer
5!, called 5​ _______ is the product of all positive integers from​ _______ down through​ _______. By​ definition, ​0!equals​_______.
Asked by joy 1 answer
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...
Asked by joy 1 answer
How many four​-digit even numbers are possible if the leftmost digit cannot be​ zero?
Asked by joy 1 answer
password contains eight ​digits, such as 17466780. How many different passwords can be​ formed?
Asked by joy 1 answer
A stock can go​ up, go​ down, or stay unchanged. How many possibilities are there if you own 4 ​stocks?
Asked by joy 1 answer
How many different arrangements of 5 letters can be formed if the first letter must be W or K​ (repeats of letters are​ allowed)?
Asked by joy 1 answer
License plates in a particular state display 4 letters followed by 2 numbers. How many different license plates can be manufactured for this​ state?
Asked by joy 1 answer
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...
Asked by joy 1 answer
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...
Asked by joy 1 answer
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?
Asked by joy 1 answer
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...
Asked by joy 1 answer
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...
Asked by joy 1 answer
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.
Asked by joy 1 answer
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​ _______.
Asked by joy 1 answer
A hydraulic lift has a small piston with surface area 0.0020 m2 and a larger piston with surface area 0.20 m2. Assume your mass is 60 kg. f you stand at the smaller piston, how much mass can you lift at the larger piston...
Asked by ABAINEH 1 answer
When I toss a​ coin, the probability of getting heads or tails is​ 1, but the probability of getting heads and tails is 0. Question content area bottom Part 1 Choose the correct answer below. A. This statement makes sens...
Asked by joy 1 answer
According to Archimedes’ principle, if a body is immersed partially or fully in a fluid then the buoyancy force is _________the weight of the fluid displaced by the body. A. Equal B. more than C. Less than D. unpredictab...
Asked by ABAINEH 1 answer
Assuming that it might rain tomorrow or that it might not rain at​ all, the probability of it not raining tomorrow is 0.5. Question content area bottom Part 1 Choose the correct answer below. A. The statement makes sense...
Asked by joy 1 answer
. Several cans of different size and shapes are all filled with the same liquid to the same depth. Then A. The pressure on the bottom of each can is the same B. the weight of the liquid on the bottom of each can is the s...
Asked by ABAINEH 1 answer