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
Maksim231197 [3]
3 years ago
7

How many ways can teacher arrange 4 students in front row of class with 30 students

Mathematics
2 answers:
harina [27]3 years ago
8 0
30 choices for first seat
29 for 2nd
28 for 3rd
27 for 4th

answer is 30*29*28*27=657720 ways
Cloud [144]3 years ago
6 0
Choose 4 students from 30 
means 30P4
657720
You might be interested in
Bill and Pete shared 1/2 of a cake. Bill got to eat twice as much cake as Pete. What fraction of the whole cake did Bill eat?
KatRina [158]

Answer:

Step-by-step explanation:

Total cake shared=1/2

Pete share=x

Bill= twice as much as Pete

=2x

Pete's share+ Bill's share=total share

x+2x=1/2

3x=1/2

x=1/2÷3

x=1/2×1/3

=1/6

Pete's share=x=1/6

Bill's share=2x

=2(1/6)

=2/6

=1/3

3 0
3 years ago
Find the area of the circle. Leave your answer in terms of T.
WITCHER [35]

Answer:

I think it's C if it's not C i'm sorry

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What are three different ways to write 15,638 with only hundreds, tens, and ones?
saul85 [17]
Fifteen thousand six-hundred and thirty-eight
5 0
3 years ago
Which is greater 4 ft 7 inches or 56 inches
jok3333 [9.3K]
1 ft = 12 in.
4 ft = 4 * 1 ft = 4 * 12 in. = 48 in.

4 ft 7 in. = 48 in. + 7 in. = 55 in.

4 ft 7 in. < 56 in.
8 0
3 years ago
Read 2 more answers
there is 1 7/8 of a pepperoni pizza. your dog eats an eighth of the pizza. how much pepperoni pizza is left?
lesya [120]

Answer: There are 1 6/8

Step-by-step explanation:

1 7/8 - 1/8= 1 6/8

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which inequality shows twelve times the sum of three plus c is greater than 27?
    9·1 answer
  • Which equation shows that 8 is a factor of 32
    10·2 answers
  • I put all of my points down<br> SOME PLEASE HELP ASAP<br> THANKS!
    6·1 answer
  • Simplify (10^-2)^4 djjdejieoeiieis
    13·1 answer
  • See attached file. show all work.
    11·1 answer
  • Explain why employers often employ young females instead of young males<br>​
    14·1 answer
  • Factoring trinomials<br> Select two for each
    6·1 answer
  • Q 4. A truck is carrying pineapple juice, cherry juice, and mango juice bottles in a ratio of 9 : 1 : 2. If there are 19 cherry
    14·1 answer
  • What times what equals -12 but the numbers have to equal to 4 when added ?
    7·1 answer
  • If the scale factor for the dilation shown is 3, which is the length of B'C'?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!