Nethmidesilvaid Nethmidesilvaid

Mathematics

Answered

there are 7 boys and girls in a club. How many different ways to form a queue starting with a girl after each girl?

Sagot :

Hannjrid Hannjrid

Answer:

7 girls can go in the first place, 6 in the second, etc.

7! ways is the number of ways to arrange the girls.

likewise the boys can be arranged in 7! ways

The total number of ways becomes 7! * 7!

7! * 7! = 25,401 600 ways

Answer Link

ID Other Questions

What Is The Formula Y=mx+b Used For?

What Can Go Into 123 And 1000 Evenly

Is NH3 A Molecular Crystal, Metal, Ionic Crystal, Or A Network Solid?

What Are Two Ways That Living Things Use Proteins ?

In A Class , 45 Students Take The SAT Exam. The Number Of Boys Is 8 More Than The Number Of Girls.a.Write A System That Models The Above Situationb.Do You Need

In A Class , 45 Students Take The SAT Exam. The Number Of Boys Is 8 More Than The Number Of Girls.a.Write A System That Models The Above Situationb.Do You Need

What Are Marco Polo's Important Achievements? What Are His Legacies? How Has He Impacted The Way We Interact The Trade With Countries Today?

What Motives Does Columbus Appeal To In Trying To Interest Spanish Rulers In The New Land?

Many Of Water's Emergent Properties, Such As Its Cohesion, Its High Specific Heat, And Its High Heat Of Vaporization, Result From The Fact That Water Molecules

Why Did Colonists Of North America Grow More And More Upset With The British Government