nethmidesilva nethmidesilva

03-10-2021
Mathematics

contestada

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

Respuesta :

03-10-2021

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

Otras preguntas

slope = 2/5; passes through (-3,1)

What principle was established in the school-sponsored prayer case of Engel v. Vitale?

What’s he value of c to the nearest degree ????

In a heavy rain, your tires can ride on a thin film of water, like skis. This is called __________.

what is a sentence that has a collective noun a linking verb and an adjective

Which of the following concerns during the World War II era do these propaganda posters from Great Britain and the United States have in common? A. They both re

A 2kg bowling ball rolls at a speed of 5 m/s on a roof of the building that is 40 meters tall. What is the kinetic energy

The area of a rectangle is 240 in squared. the ratio of the length to the width is 5 : 3. find the length and the width.

According to freud, the hidden, unconscious desires expressed indirectly in a dream's symbolic content is its ________ content.

European imperialism in the 19th century was largely motivated by countries' desire to: