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
netineya [11]
3 years ago
15

There are 2 black balls, one red ball and one green ball, identical in shape and size. How many different linear arrangements ca

n be generated by arranging these balls?
Mathematics
1 answer:
brilliants [131]3 years ago
7 0

Answer: The number of different linear arrangements can be generated by arranging these balls is 12.

Step-by-step explanation:

The number of ways to arrange n things in a line where a things are like and b  things are like is \dfrac{n!}{a!\ b!\ ....}

Given : There are 2 black balls, one red ball and one green ball, identical in shape and size.

Total balls = 2+1+1=4

Here 2 black balls are alike.

So , the number of different linear arrangements can be generated by arranging these balls would be\dfrac{4!}{2!}=\dfrac{4\times3\times2!}{2!}=12

Hence, the number of different linear arrangements can be generated by arranging these balls is 12.

You might be interested in
Who do you solve 10=z+6 as a one step equation
ANTONII [103]
For this question, all you have to do is subtract 6 from 10 to get 4. 4 + 6 is 10. z = 4.
4 0
3 years ago
Read 2 more answers
What factors do the numbers 20 and 30 have in common?
Amiraneli [1.4K]

Answer:

B. 1, 2, 5, 10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
An account is opened with an initial balance of $950 and a simple annual interest rate of 1.6%. What is the balance after 5 year
Sergeeva-Olga [200]
The answer is $1,026.

Solving: Use Simple interest formula, I=Prt.

Make the rate into a decimal (1.6% -> 0.016)

plug in the numbers into the formula. 950 x 0.016 x 5 = 76$.

76$ will be our interest, now to find the balance we would have to add the the starting money (950) with our interest (76$), resulting in our answer of $1,026 after 5 years.
5 0
2 years ago
Read 2 more answers
PLEASE HELP!!!<br> Solve for x: 3 over quantity x minus 4 equals 7 over x
uranmaximum [27]

Answer:

Solve for x

Multiply in cross

distributive property right side

subtract 3x both sides

Adds 28 both sides

Divide by 4 both sides and rewrite

Step-by-step explanation:

4 0
2 years ago
What is the range of this relation?
riadik2000 [5.3K]
The range of the relation is 35,40,45,60,75
Reason being in relation range is the set of all second elements of ordered pairs (y-coordinates).
5 0
3 years ago
Other questions:
  • Write the following decimals as fractions. a. .76 b. .3 c. .262 d. .8053
    11·2 answers
  • plzz help. A survey at a bake-off showed that 32% of children chose strawberry cake as their favorite cake. A total of 750 child
    8·1 answer
  • A quick-loan company charges an 18% fee on any loan that is paid up to one week late. A woman borrowed $400 and paid the loan ba
    11·1 answer
  • Find functions f and g so that f of g = H.
    8·1 answer
  • Solve for x.<br><br> 8x=4x−328x=4x−32<br><br> A. 8<br><br> B. 4<br><br> C. −4−4<br><br> D. −8
    15·2 answers
  • 14/15 - 3/5 simplified
    8·1 answer
  • Please answer this question i need it very quick
    5·1 answer
  • Maha has two colors of modeling clay. She has
    6·1 answer
  • I would like to know how to solve these sort of questions
    9·1 answer
  • Please help I will make you Brainliest (show working)​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!