Matilda has 9 books and she wants to give 3 of these books to her sister. How many different gifts are possible?

Question

07-02-2017
Mathematics

contestada

Matilda has 9 books and she wants to give 3 of these books to her sister. How many different gifts are possible?

Respuesta :

Otras preguntas

A ticket cost T pounds (£). write down, in terms of T, the cost of the ticket in pence?? Could you please help have no clue how to do these and I have a maths e

TRANSLATE THE FOLLOWING VERBAL STATEMENTS INTO ALGEBRAIC EXPRESSIONS: Three less than double a number half the product of sixteen and a number triple the square

What did the scout say after fixing the littel old ladys bicycle horn?

explain how you can find the simplest form of 100/1000

Do all substances have the same melting point and boiling point as water?? (i think this can be answered from the particle theory!!)

TRANSLATE THE FOLLOWING VERBAL STATEMENTS INTO ALGEBRAIC EXPRESSIONS: Three less than double a number half the product of sixteen and a number triple the square

what is the lcm of 4&14 12&21 16&12 25&30 40&50 18&24

What is the process called for discarding your old computer

The five major areas of the study of earth science are

Аноним Аноним · Answer 1 · 2017-02-07T01:48:57+01:00

Аноним Аноним

07-02-2017

This is a tricky question. The way to solve it is [tex]C(9,3)[/tex]. To solve it, you do [tex] \frac{9*8*7}{3*2*1} [/tex] so when you solve it, you get 84. Hope it helps!

Answer Link