Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Math Expert


Home >> Math

1. Four different written driving tests are administered by the city. One of these tests is chosen at random for each applicant for a driver’s license. If a group of 2 women and 4 men apply, find out the number of ways:

(a) Exactly 3 of the 6 people will take the same test.

(b) The 2 women take the same test.

(c) All 4 men take different tests.

2. How many binary strings (strings of 0s and 1s) hold exactly five 0s and 14 1s if every 0 must be immediately followed by two 1s?

3. In how many ways can 6 men and 4 women sit down around the circular table?

(a) With no restrictions?

(b) If women can’t sit directly next to each other?

(c) If all 6 men should sit consecutively?

4. Consider passwords consisting of a string of 4 characters, each selected from (A, B, C, D, E, F, G).

(a) How many passwords have at least one A if repetition of characters is not allowed? An ex of such a password is BAGF.

(b) How many passwords have at least one A if repetition of characters is allowed? An ex of such a password is BAAF.

(c) How many passwords are there if consecutive characters cannot be identical, but repetition of characters is allowed? An ex of such a password is ABAF.

(d) How many passwords have exactly two As if repetition is allowed?

5. Let A = (1, 2, 3, 4, 5, 6) and B = (1, 2, 3, 4, 5, 6, 7, 8). How many binary relations from A to B contain the ordered pair (2, 5) but do not include the ordered pair (3, 3)? How many of the binary relations that you counted are also functions?

Math, Academics

  • Category:- Math
  • Reference No.:- M91392

Have any Question? 


Related Questions in Math

A collection of dimes and quarters is worth 650 there are

A collection of dimes and quarters is worth $6.50. There are 35 coins in all. How many dimes are there? Write the correct system of equations and answer in a complete sentence thank you

Sheila purchases a car for 24000 makes a down payment of 25

Sheila purchases a car for $24,000, makes a down payment of 25%, and finances the rest witha 60-month car loan at an annual interest rate of 5.4% compounded monthly. What is the amount of her monthly loan payment?

Suppose that you want to enclose a rectangular area at the

Suppose that you want to enclose a rectangular area at the back of your house using the house as one side of the enclosure and fencing on the other three sides. If you have a total of 320 feet of fencing to use for this ...

Your goal is to describe the details of a more-or-less

Your goal is to describe the details of a more-or-less feasible business in the renewable energy or more general sustainability sector. Do not propose a major enterprise: propose something that is feasible (or close to f ...

An ethical analysis about philip morriss dont be maybe be

An ethical analysis about Philip Morris's "Don't be maybe, Be Marlboro" marketing campaign . You should analyse in terms of Stakeholder Analysis, Caroll's Pyramid, Utilitarianism, Deontology and Virtue Ethics. Most impor ...

Phone calls arrive at the macrohard call center as a

Phone calls arrive at the Macrohard call center as a Poisson process with rate λ = 4 per minute. Eachcaller is independently either happy, annoyed or angry, with probabilities P(happy) = 0.1, P(annoyed) = 0.3, P(angry) = ...

You deposit 500 each month into an account earning 2

You deposit $500 each month into an account earning 2% interest compounded monthly. a) How much will you have in the account in 35 years? b) How much total money will you put into the account? c) How much total interest ...

In a set of 105act scores where the mean is 22and the

In a set of 105ACT scores, where the mean is 22and the standard deviation is 5.39,(a) how many scores are expected to be lower than 16.61(one standard deviation below the mean)? (b) How many of the 105scores are expected ...

The manager of a fashionable restaurant open wednesday

The manager of a fashionable restaurant open Wednesday through Saturday says that the restaurant does about 28 percent of its business on Friday night, 33 percent on Saturday night, and 19 percent on Thursday night. What ...

Health maintenance organizations hmos and prospective

Health Maintenance Organizations (HMOs) and prospective payment systems vary widely in quality and costs and employ a variety of methods to control costs. Discuss the financial pros ad cons of HMOs and include a clear di ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro