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
Marta_Voda [28]
3 years ago
14

How many different ways can four cars in a train be arranged?

Mathematics
1 answer:
mel-nik [20]3 years ago
7 0
The answere is 24 ways ( 4 × 3 × 2)
You might be interested in
I have many students are represented in the data set?
nalin [4]

Answer:

a) 19 students

b) the mean 3 9/19

the median 3

the mode 3

c) the range 6

Step-by-step explanation:

The data set shows that

0 points gets 1 student,

1 point gets 1 student,

2 points get 2 students,

3 points get 6 students,

4 points get 4 students,

5 points get 3 students and

6 points get 2 students.

a) There are 1+1+2+6+4+3+2=19 students.

b) The mean is

\dfrac{1\cdot 0+1\cdot 1+2\cdot 2+6\cdot 3+4\cdot 4+3\cdot 5+2\cdot 6}{19}=\dfrac{66}{19}=3\dfrac{9}{19}.

The average score is 3 9/19 points.

The median is 10th term in the data set - 3 points (means the middle score in the data set)

The mode is 3 points (means most happened score)

c) The range of the data is 6-0=6 points.

7 0
3 years ago
The equation of a line is given below . 6x+2y =-18 find the x intercept and the y intercept
vova2212 [387]

Answer: x intercept is -3

y intercept is -9

Step-by-step explanation: 6(0) = 2y=-18, divide both sides by 2, get -9 as a y intercept

6x+2(0)=-18

divide both sides by 6, and get -3 as an x intercept

6 0
3 years ago
WHAT IS THIS???????​
kodGreya [7K]

Answer:

i think you have to mark where the dog leashes go on the line plot based on their length?? for example, a 3 foot dog leash is on the <em>list</em>, so maybe you're supposed to put an X or something above the number 3 on the <em>line plot</em>? so sorry if this didn't help..

7 0
3 years ago
WILL MARK BRAINLIEST ANSWER!!!!!!! Quadrilateral KLMN is similar to quadrilateral WXYZ. Write a proportion that must be true for
snow_tiger [21]

Answer:

Since, In Quadrilaterals KLMN and quadrilateral WXYZ,

Sides Kl, LM, MN and NK are corresponding to the sides WX, XY, YZ and ZW respectively.

Also, If two shapes are similar the ratio of their corresponding sides must be same are in same proportion,

Here, Quadrilateral KLMN is similar to quadrilateral WXYZ,

Therefore,

\frac{KL}{WX}=\frac{LM}{XY}=\frac{MN}{YZ}=\frac{NK}{ZW}

Which is the required proportion that must be true for the given figure.


8 0
3 years ago
Which type of study best describes the following research most likely to be done? A study is being conducted by an insurance act
balu736 [363]
B sounds like the best one to me
5 0
3 years ago
Read 2 more answers
Other questions:
  • Subtract 9x2 – 7x from – 4x2 + 6.
    14·1 answer
  • What is 4.12 expressed as the quotient of two integers in simplest form
    8·1 answer
  • 4[(10-4)2 ÷4] <br>A.9<br>B.6<br>C.12<br>D.36​
    15·2 answers
  • How do I solve this??
    10·1 answer
  • What is the next term in this geometric sequence?<br> 104, -52, 26, -13, ...
    15·1 answer
  • Look at this view so cool right?
    6·1 answer
  • Which equation is equivalent to 2x^2-24x-14=0
    5·2 answers
  • Ivan biked 4 2 3 hours on Monday, 1 1 3 hour on Tuesday, and 2 2 3 hours on Wednesday. What is the total number of hours Ivan sp
    11·1 answer
  • Need help answering these questions
    5·1 answer
  • The ratio of cement to water is 4:1. Choose the other ways to write the ratio.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!