How many ways can 7 books be arranged on a shelf 5 at a time?

By: USER8678
27 Agustus 2025 mathematics 5 minutes
4.5
61 views 61 comments 11 shares

Question

Grade: Education Subject: mathematics
How many ways can 7 books be arranged on a shelf 5 at a time?
Asked by:
61 Viewed 61 Answers

Answer (61)

Best Answer
(128)
Symbolically, write this:

   C
7     5.  Know how to evaluate that?


C stands for "combination."
Answered on 27 Agustus 2025

Related Articles

intro rezervatie naturala sunt 532 de animale adulte si cu216 mai putini pui.formuleaza intrebari astfel incat problema sa se rezolve prin           a   o scadere si b     o scadere si o adunare  astept raspuns

160 views 222 comments

How can I track the performance of my Blogger gaming blog using Google Analytics?

81 views 81 comments

How does the seating arrangement contribute to the overall comedic experience in a cinema comico muto?

102 views 102 comments

pe o carare au trecut timp de o ora un vanator,o vulpe,trei rate si un melc.Cate picioare au mers pe carare timp de o ora?

122 views 122 comments

What are some strategies for building a community around my 'contoh blogger game' blog?

87 views 87 comments

What is the overall goal of a cinema comico muto – is it primarily about spectacle or entertainment?

100 views 100 comments

6 radical din 2 la patrat? repede!

40 views 40 comments

How does the lighting in a cinema comico muto influence the audience's experience?

82 views 82 comments

Scrie greutatea, dimensiunea,viteza si alimentatia elefantului. DAU CORONITA!

77 views 77 comments

What is the significance of the use of music in a cinema comico muto?

69 views 69 comments

Cine ma poate ajuta pls. (2-1/2):3/10=5

39 views 39 comments

Suatu pekerjaan dapat di selesaikan oleh 12 orang dalam waktu 20 hari. Berapa lama waktu yang di butuhkan untuk menyelesaikan pekerjaan itu apa bila di kerjakan oleh 6 orang ? pakai jalan

160 views 187 comments

How does the use of props and costumes contribute to the comedic atmosphere of a cinema comico muto?

100 views 100 comments

Scrie numerele de trei cifre care se pot forma cu cifrele 5,6 și 7. Ordonează_le crescător. Incercuieste numerele impare.

128 views 128 comments

What is the historical context surrounding the development of cinema comico muto cinemas?

89 views 89 comments

What are the main types of balloons commonly seen in comic books?

65 views 65 comments

cum se rezolva inecuatia : 13+7a<4a+22

41 views 41 comments

redacteaza o compinere de 10 15 randuri care sa aiba inceputul semnele iernii incepusera sa treaca.

100 views 100 comments

TYPE 3 football. 2) If we 3) If John 4) If the boys 5) If the teacher 6) If they 7) If the police 8) If you 9) If Alex 10) If he If the weather (to be) nice, they (to go) to a good restaurant, we (to learn) more words, he (to take) the bus to school, they (to explain) the homework, I (to wait) for another 10 minutes, they (to come) earlier, they (to buy) fresh green vegetable, your salad (to ask) me, I (to speak) more slowy, Peggy repede va rog​

160 views 449 comments

Cc ..j besoin d'aide sur le PGCD
Soient les nombres A = 117 /63 et B =-8/7
a. Expliquer pourquoi la fraction A n’est pas irréductible.
b. Simplifier cette fraction pour la rendre irréductible. c. Montrer, en indiquant les étapes de calcul, que A – B est un nombre entier.

160 views 291 comments