1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OleMash [197]
3 years ago
10

How many ways can a group of three boys and three girls be seated in a row of six seats if boys and girls must alternate in the​

row?
Mathematics
1 answer:
IgorC [24]3 years ago
8 0

Answer:

24

Step-by-step explanation:

there are 6 seats and 3 boys, 3 girls.

First seat can be given to either boy or a girl.

So there are two ways.

If a boy is selected say, then he has to occupy 3rd and 5th only.

There are 2 ways

Now available positions are 2nd, 4th and 6th, in this girls can be arranged in 3! ways = 6

So total number of ways =

2x2x6 = 24

You might be interested in
The base of a triangular garden measures 5.5 feet. It takes 33 pounds of mulch to cover the garden. If 4 pounds of mulch are nee
Stells [14]
The dimensions given when you have a triangle is the base and height of the triangle. The formula for the area is

A = 0.5bh

The unknown here is h. We can determine that from the cost of mulch that covers the whole area of the triangle. The equation would be:

4A = 33

Substituting A = 0.5*5.5*h = 2.75h to the equation:

4(2.75h) = 33
11h = 33
h = 33/11
h = 3 feet
4 0
3 years ago
Solve the given equation<br> 3= 729<br> X =<br> (Type an integer or a simplified fraction
Nookie1986 [14]

Error⚡

3x = 729

x = 729

x = 343

4 0
2 years ago
Karen buys a stereo for the sale price
Degger [83]

Answer:

50%

Step-by-step explanation:

you divide 81.90 by 163.80 and get .5 so then you move the decimal over 2 times to get a percent which is 50%

4 0
3 years ago
Solve for x.<br> 5x – 31 = 23 - X<br> x = [?]
sergejj [24]

Answer:

X=9

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the measure of \thetaθtheta in radians?<br> radians<br> \qquad
Evgesh-ka [11]

Answer:

\dfrac{\theta\pi}{180^\circ} $ radians

Step-by-step explanation:

To convert \theta from degrees to radians, you simply multiply the value of \theta  by \frac{\pi}{180^\circ}

Take for an example,

To convert 45 degrees to radians,

45^\circ=45^\circ X \dfrac{\pi}{180^\circ} \\=\dfrac{1}{4}\pi$  radians

8 0
3 years ago
Other questions:
  • Which is greater 192 inches or 5yards and 1 foot
    6·1 answer
  • Solve t^2a=t^2e−r for t<br> <img src="https://tex.z-dn.net/?f=t%5E%7B2%7Da%3Dt%5E%7B2%7De-r" id="TexFormula1" title="t^{2}a=t^{2
    12·1 answer
  • How do you figure out this problem?
    8·1 answer
  • 16 is 40% of what number?
    7·2 answers
  • Simplify (1/a)^3. I don't get it?
    10·1 answer
  • Someone please help me with number 8.
    10·1 answer
  • The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.
    5·1 answer
  • If I have two points on a graph, let's say (4,5) and (8,10) what is the slope between the points? ​
    13·1 answer
  • Alan can run 3 miles in 24 minutes. If he maintains the same pace, what is the greatest number of miles he can run in 96 minutes
    15·2 answers
  • The width of a rectangular field is 20 feet less than its length. the area of the field is 12,000 ft2. what is the length of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!