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
satela [25.4K]
3 years ago
15

4letter blocks ABCD how many different ways can they be arranged in a row

Mathematics
2 answers:
scoray [572]3 years ago
5 0
There are 24 ways.
1234 1243 
<span>1324 1342 </span>
<span>1423 1432 </span>

<span>2134 2143 </span>
<span>2314 2341 </span>
<span>2413 2431 </span>

<span>3124 3142 </span>
<span>3214 3241 </span>
<span>3412 3421 </span>

<span>4123 4132 </span>
<span>4213 4231 </span>
<span>4312 4321 </span>
Zigmanuir [339]3 years ago
4 0
There are 4 letter blocks so you can do 
A) DCBA
B) BCAD
c) CDBA
D) ACDB

You might be interested in
John has 6 pairs of pants and 3 shirts. How many possible outfits consisting of one shirt and
Step2247 [10]

Answer:

18

Step-by-step explanation:

3 shirts for each pants

4 0
3 years ago
Read 2 more answers
To estimate the mean score μ of those who took the Medical College Admission Test on your campus, you will obtain the scores of
chubhunter [2.5K]
<span>Standard deviation for mean of n objects = (square root n) x s.d. for one 
object. 

So you need (2.8/0.5)^2 or around 32.</span>
4 0
3 years ago
What is the answers please help
Vitek1552 [10]
For 2n it would be 15 upwards , so any number over 15.
5n would be any number about 20
8 0
3 years ago
PLZ HELP I DONT KNOW IT!!:(Polly uses a probability simulator to pull colored ribbons from a bag 60 times and to flip a coin 60
Vanyuwa [196]

the answer is i belive 462/3600 because the total amount of times a ribbon has been pulled is 60 and the total amount of times a coin was flipped was 60 times as well so you would do 21/60 times 22/60 which 462/3600Step-by-step explanation:

4 0
4 years ago
6x + 10 = 2(3x + 4)​
Nataliya [291]

Answer:

x = 1/3

or it's no solution

3 0
4 years ago
Other questions:
  • Complete the table for the given rule.<br> Rule: y = 6x – 4<br> х. Y<br> 1<br> 3<br> 10
    7·1 answer
  • Add 1/ 10 11/100 and select the correct answer. all i got is 12/100 pleaseee help i tried
    15·1 answer
  • What is the distance between (-4,-8) and (-4,0) round to the nearest tenth if needed​
    15·1 answer
  • What is 2000 x 5000 in long mupulitycation form
    15·1 answer
  • 10y- 6y subtract 3y - 4y?
    5·2 answers
  • The circumference of a
    15·1 answer
  • What is the M&lt;1<br><br> 21<br> 42<br> 71<br> 82
    11·2 answers
  • Bill was looking at 13 different colors to paint his bedroom he liked about 2/3 of the colors. about how many colors did he like
    6·1 answer
  • The local grocer is charging $17.50 for five pounds of hamburger. Determine total cost of hamburger based on the weight of the h
    15·1 answer
  • HURRY Given f(x) = - 3/4x + 2, find ƒ(16). The solution is
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!