subject

Mathematics, 06.10.2019 03:00 makaylahunt

Twenty different books are to be put on five book shelves, each of which holds at least twenty books.
(a) how many different arrangements are there if you only care about the number of books on the shelves (and not which book is where)?
(b) how many different arrangements are there if you care about which books are where, but the order of the books on the shelves doesn't matter?
(c) how many different arrangements are there if the order on the shelves does matter?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:30

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Answers: 1

question

Mathematics, 21.06.2019 20:30

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Answers: 1

question

Mathematics, 21.06.2019 21:00

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Answers: 1

question

Mathematics, 21.06.2019 21:30

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Answers: 2

You know the right answer?

Twenty different books are to be put on five book shelves, each of which holds at least twenty books...

Questions

question

Business, 16.07.2019 19:50

Indigo marina has 300 available slips that rent for $900 per season. payments must be made in full by the start of the boating season, april 1, 2018....

question

Business, 16.07.2019 19:50

Use the following account balances from the adjusted trial balance of abc consulting: account debit balance credit balance cash 20,500 accounts payab...

question

Business, 16.07.2019 19:50

Morgan company's budgeted income statement reflects the following amounts: sales purchases expenses january $ 112,000 $ 70,000 $ 23,200 february 102,...

question

Mathematics, 16.07.2019 19:50

Suppose rachel is searching for a new home. a report on the neighborhood she is interested in states that the average home size in the neighborhood is...

question

Chemistry, 16.07.2019 19:50

Examining the equations or equilibrium constants related to a base, salt, or an acid is an indirect way to determine strength of an electrolyte. the s...

question

Business, 16.07.2019 19:50

Database systems is considering expansion into a new product line. assets to support expansion will cost $750,000. it is estimated that database syste...

question

Business, 16.07.2019 19:50

In 2018, due to a change in marketing forecasts, barney corporation reduced the projected life of its patent for producing round dice. the cumulative...

question

Business, 16.07.2019 19:50

Given the following cost and activity observations for bounty company's utilities, use the high-low method to calculate bounty' variable utilities cos...

question

Physics, 16.07.2019 19:50

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final lo...

question

Engineering, 16.07.2019 19:50

Adriver can be jailed up to one year and fined up to $5,000 if he or she? a. dumps litter on any public or private property or any waters in georgia...

question

Physics, 16.07.2019 19:50

Abox of mass m and initial speed v0 slides distance d across a horizontal floor before coming to rest. use work and energy to find an expression for t...

question

Biology, 16.07.2019 19:50

Which of the following describes the ability of a single gene to have multiple phenotypic effects? a) pleiotropy b) incomplete dominanc...

question

Biology, 16.07.2019 19:50

Aldosterone from the adrenal cortex causes sodium ions to be...

question

Biology, 16.07.2019 19:50

What is the fate of pyruvic acid in an organism that uses aerobic respiration?...

question

Biology, 16.07.2019 19:50

Two true-breeding stocks of pea plants are crossed. one parent has red, axial flowers and the other has white, terminal flowers; all f1 individuals h...

question

Social Studies, 16.07.2019 19:50

Jorge is a psychology student who is doing a report on the behaviors kindergarten children demonstrate on the playground. because he notices that many...

question

Chemistry, 16.07.2019 19:50

What will happen if we combine the solution of sodium iodide and the solution of lead(ii) nitrate? the solutions will mix, so all of the ions will be...

question

Physics, 16.07.2019 19:50

On a roller coaster loop-the-loop the riders are upside-down at the top of the loop, while on a ferris wheel the riders are upright at the top. suppos...

question

Chemistry, 16.07.2019 19:50

Which set of numbers gives the correct possible values of i for n = 2? 0 0,1 0,1,2 0,1,2,3...

question

English, 16.07.2019 19:50

Acomedy of manners is a type of dramatic comedy that the rules and behaviors of a society....

More questions: Mathematics Another questions

Questions on the website: 13722362