Roddyabeast8967 Roddyabeast8967

24-02-2018
Mathematics

contestada

Three couples go to the movies and sit in six consecutive seats. if the couples must sit together, in how many ways can they be seated

Respuesta :

susanwiederspan susanwiederspan

24-02-2018

Since each couple must sit together, let's think of each couple as a single unit. That gives us three ways to arrange three units. It helps to draw a diagram. We can see that each coupe can sit in three distinct ways. [tex](3)(3)=9[/tex].

9

Ver imagen susanwiederspan

Answer Link

Otras preguntas

Find 3 consecutive numbers where the product of the smaller two numbers in 19 less than the square of the largest number?

103 is 20% of what number

what is the exact value of sin 22.5 degrees using the sum, difference, half, or double angle formulas and the exact value chart in the solution.

Find the domain and range of this function f(x)=1/squareroot of (x-4)

How do I find the "Greatest Common Factor" of 7z^11, −56z^9, 63z^8?I think it is "7", but cannot figure out the variable exponent...HELP!!!

Help me please heathen 1. an uncivilized person 2. a kind or type 3. ill-tempered 4. a jointed-puppet

Help me please stumbling block 1. respectful 2. a mockery 3. abstract 4. an obstruction

Hey, need some help rejoinder 1. ugly 2. reply 3. to follow 4. negligent

Cen you tell me what is heinous 1. diverse; various 2. a kind or type 3. disagreeable 4. horrible; terrible

Use the explicit formula an=a1+(n-1)d to find the 500th term of the sequence below. 24,31,38,45,52,..