SAT College

There are 13
people in an office with 6 different phone lines. If all the lines begin to ring at once how many groups of 6 people can answer these lines

Answers

Answer 1

Answer:

1716

Explanation:

If there are 13 people in the office and only 6 phone lines, then only 6 people can answer the phone lines at any given time.

To find out how many different groups of 6 people can answer the phone lines, we can use the combination formula:

nCr = n! / r!(n - r)!

where n is the total number of people (13) and r is the number of people we want to choose (6).

So the number of different groups of 6 people that can answer the phone lines is:

13C6 = 13! / 6!(13 - 6)! = 13! / 6!7! = (13x12x11x10x9x8) / (6x5x4x3x2x1) = 1716

Therefore, there are 1716 different groups of 6 people that can answer the phone lines.

Answer 2
Answer and Explanation:

Thus, 1,716 different 6-member groups can answer the lines.

Related Questions

Why might a scientist repeat an experiment if he/she did not make a mistake in the first one? An experiment should be repeated to Responses A ensure the results are accurate.ensure the results are accurate. B eliminate steps and save time.eliminate steps and save time. C increase income for increased work.increase income for increased work. D prove how interesting the study was.

Answers

A scientist repeat an experiment if he/she did not make a mistake in the first one to "check to see if the procedure was correct and nothing was left out." (Option D)

What is an experiment?

An experiment is a technique that is carried out to support or deny a hypothesis, or to test the efficacy or probability of something that has never been done before. Experiments shed light on cause-and-effect relationships by revealing what happens when a certain element is changed.

The experimental technique entails modifying one variable to see if it affects another variable. To test a hypothesis, this strategy employs controlled research methodologies and random assignment of study volunteers.

Learn more about experiment  at:

https://brainly.com/question/30055326

#SPJ1


Honky-tonk music often provided relief from the daily pressures of work on in the city, in the form of drinking and dancing is it true or false

Answers

It is true to state that Honky-tonk music often provided relief from the daily pressures of work on in the city, in the form of drinking and dancing.

What is Honky-tonk music ?

The honky-tonk style, which became popular in the 1950s, is most recognized for its focus on rhythm. Because the pianos at these no-frills establishments were frequently beat-up and out-of-tune, harmony and melody were less crucial to the overall sound.

Although the origin of the name is uncertain, honky tonk originally referred to bawdy variety performances and the theaters that housed them throughout the West (Oklahoma, Indian Territories, and Texas). The first published reference of them refers to them as "variety theaters" with "variety shows" as the entertainment.

Learn more about Honky-tonk music at:

https://brainly.com/question/31622211?

#SPJ1

Other Questions
T/F Beethoven's Symphony No. 5 is a good example of a program symphony a rapidly spinning paddle wheel raises the temperature of 200 ml of water from 21c to 25c. how much (a) heat is transferred and (b) work is done in this process? Kathy's Craft Cubby is beginning the process of deciding on a location. The craft store will sell small handmade wooden crafts by many local artisans. Kathy is excited about managing this new enterprise since she will be the primary supplier of the crafts that will be sold. She realizes that location is a very important consideration. Her crafts will range in the medium to expensive price range since they are high quality and unique. Kathy's claim is that there will never be a duplicate made of any of her creations.In Scenario 13-2 above, Kathy feels that her competitive advantage will be very clear to her customers in a short time period. Her unique merchandise will soon draw in a loyal customer base. If this is true, which of the following locations may work for her?a.Stand-alone locationb.Shopping centerc.Central business districtd.Franchise what volume of 0.450 m h2so4 is required to completely neutralize 5.00 g of mg(oh)2(s) ? how many pins does a ddr3 sodimm have If flood insurance is $630 for the average person for $15,000 of coverage, how much would it be, at this rate, for $50,000 of coverage? Linear list directory structures have the disadvantage that you must search an entire linked list to ensure that a new file doesn't match a name already in the directory. T/F ice has a latent heat of fusion of 80 kcal/kg. how much heat is required to melt 200 g of ice? Which of the following are accounted for the same way under other postretirement benefit plans and pension plans? (Select all that apply.)Gains and lossesFunding for the plansAnnual expenseService cost T/F : an unauthorized signature binds the person whose name is signed. which of the following statements about those who suffer from bipolar disorder is true? indicate whether the following scenarios would increase, decrease or have no effect on the concentration of dissolved oxygen in the lake in model 1. justify your reasoning.a. Ideal breeding conditions increase the population of fish in the lake.b. Plant nutrients such as phosphates and nitrates are introduced into the lake.c. Winter arrives and plants die off. Dead plant matter accumulates at the bottom of the lake. according to robert sternberg, different forms of love arise from different combinations of three basic components. which of the following is not one of those components?question 5 options:a) passionb) intimacyc) commitmentd) affiliation A medical assistant receives a chemical splash in her eyes. Which of the following actions should the assistant take first? Derek is informed that as part of his fraternity initiation he must sing the school fight song as loudly as he can while standing on the roof of the fraternity house in his underwear. He is then given the choice to await his turn alone or with the girls from the neighboring sorority. Which of the following is most likely? A) Derek will choose to wait alone in order to achieve cognitive clarity. B) Derek will choose to wait alone as waiting with the sorority members will likely increase his stress. C) Derek will choose to wait with the sorority members in order to reduce his level of stress. D) Derek will choose to wait with the sorority members because they will be able to offer him a different perspective. Of the options, which stage of meiosis would a cell have the haploid number for a given species? A. S phase B. prophase I C. prophase II D. metaphase I according to the usual definition, a child with specific learning disorder often: Find the equation of the tangent line to the given curve at the point specified by the value of theta.r= 1 + 2cos(theta), theta= (pi/3) A difference between an industrial union and a craft union is that only an industrial unionA.contains members who have a particular skill or occupation.B.is often responsible for training its members through apprenticeships.C.organizes as many employees in as wide a range of skills as possible.D.represents a particular occupation.E.comprises members who change employers more often. what is the wavelength of a sound produced by a tuning fork resonating with a 16 centimeter air tube that is open at both ends?