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
soldi70 [24.7K]
3 years ago
10

How many ways can 4 paintings be lined up on a wall

Mathematics
2 answers:
gladu [14]3 years ago
6 0
<h2>Answer:</h2>

<u>There are</u><u> 24 different ways </u><u>to hang 4 paintings on a wall</u>

<h2>Step-by-step explanation:</h2>

For any basic occurrence of any item we use the factorial of that number. In other words factorial is the fact that there are n! ways to arrange n distinct objects into a sequence.

Since we are given with 4 items so their occurrence can be written as 4! which equals 4x3x2x1 = 24

stiks02 [169]3 years ago
5 0

Answer:

There are 5

Step-by-step explanation 5!= 5*4*3*2*1 = 120 different ways

You might be interested in
Witch expression is equivalent to 5(6xt 3y)
Ksenya-84 [330]

Answer: multiple choice?

Step-by-step explanation:

3 0
3 years ago
Which pair of measurements is not equivalent?
REY [17]

Answer:

A

Step-by-step explanation:

1 ton is equal to 2,000lbs. So if you multiply 4 and 2,000 you should end up with 8,000lbs, not 6,000lbs.

3 0
3 years ago
Given the points (-2, 0), (-1,0), (0, – 8), (2, 0), write the polynomial in factored form.
Ket [755]

As per given by the question,

There are given that four point.

The point is,

(-2,\text{ 0), (-1, 0), (0, -8), (2, 0)}

Now,

From given point,

(-2,\text{ 0), (-1, 0), (0, -8), (2, 0)}

Then, the factor is,

(x+2)(x+1)(x-2)

Now, solve the above equation,

(x+2)(x+1)(x-2)

The factorial formd will be,

y=a\times(x+2)\times(x+1)\times(x-2)

Now, find the value of "a" with the help of given point (0, -8).

So,

Puth the value of x =0, and y=-8 in above equation,

Then,

\begin{gathered} y=a\times(x+2)\times(x+1)\times(x-2) \\ -8=a\times(0+2)\times(0+1)\times(0-2) \\ -8=a(2)(1)(-2) \\ a=\frac{-8}{-4} \end{gathered}

Then, a=2.

Now,

The value of a is 2.

And,

The polynomial in the factored form is,

y=2(x+2)(x+1)(x-2)

Hence, the value of a is 2 and the polynomial in the factored form is,

y=2(x+2)(x+1)(x-2)_{}

8 0
1 year ago
What is the circumference of a circle with 60 in. as the radius
Rus_ich [418]

Answer:

60π

Step-by-step explanation:

circumference of a circle = 2πr, where r = radius

given r = 60 in

2πr = 2×π×60

= 60π

= 188.5 (rounded to the nearest tenth)

6 0
3 years ago
What is 8/5 equivalent to?
lions [1.4K]

Answer:

Answer is 1.6

Step-by-step explanation:

I hope it's helpful!

3 0
3 years ago
Read 2 more answers
Other questions:
  • 55.69 rounded to the whole number
    14·1 answer
  • What's the algebraic expression for n cubed increased by 5??
    10·1 answer
  • Please explain the answers!
    9·1 answer
  • How to didvie $50 in the ratio of 2:3
    13·2 answers
  • Given: m&lt;FSH = (5x-8)°, m&lt;NSF=(9x-12)° and m&lt;NSH=(10x+20)°.
    14·1 answer
  • What is half of one-fourth
    14·1 answer
  • How are theoretical probability and experimental probability related
    15·1 answer
  • Look at this net for a rectangular prism.
    5·1 answer
  • Please I need help with this! Answer it and I’ll MARK YOU BRAINLEST
    7·2 answers
  • Square root -40 divided by square root -4<br> What is the answer?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!